Adding upstream version 14.5.upstream/14.5upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

28 files changed, 8910 insertions, 0 deletions

diff --git a/contrib/sepgsql/.gitignore b/contrib/sepgsql/.gitignore
new file mode 100644
index 0000000..31613e0
--- /dev/null
+++ b/contrib/sepgsql/.gitignore
@@ -0,0 +1,7 @@
+/sepgsql.sql
+/sepgsql-regtest.fc
+/sepgsql-regtest.if
+/sepgsql-regtest.pp
+/tmp
+# Generated subdirectories
+/results/
diff --git a/contrib/sepgsql/Makefile b/contrib/sepgsql/Makefile
new file mode 100644
index 0000000..afca75b
--- /dev/null
+++ b/contrib/sepgsql/Makefile
@@ -0,0 +1,33 @@
+# contrib/sepgsql/Makefile
+
+MODULE_big = sepgsql
+OBJS = \
+	$(WIN32RES) \
+	database.o \
+	dml.o \
+	hooks.o \
+	label.o \
+	proc.o \
+	relation.o \
+	schema.o \
+	selinux.o \
+	uavc.o
+DATA_built = sepgsql.sql
+PGFILEDESC = "sepgsql - SELinux integration"
+
+# Note: because we don't tell the Makefile there are any regression tests,
+# we have to clean those result files explicitly
+EXTRA_CLEAN = -r $(pg_regress_clean_files) tmp/ *.pp sepgsql-regtest.if sepgsql-regtest.fc
+
+ifdef USE_PGXS
+PG_CONFIG = pg_config
+PGXS := $(shell $(PG_CONFIG) --pgxs)
+include $(PGXS)
+else
+subdir = contrib/sepgsql
+top_builddir = ../..
+include $(top_builddir)/src/Makefile.global
+include $(top_srcdir)/contrib/contrib-global.mk
+endif
+
+SHLIB_LINK += -lselinux
diff --git a/contrib/sepgsql/database.c b/contrib/sepgsql/database.c
new file mode 100644
index 0000000..14a74fb
--- /dev/null
+++ b/contrib/sepgsql/database.c
@@ -0,0 +1,216 @@
+/* -------------------------------------------------------------------------
+ *
+ * contrib/sepgsql/database.c
+ *
+ * Routines corresponding to database objects
+ *
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
+ *
+ * -------------------------------------------------------------------------
+ */
+#include "postgres.h"
+
+#include "access/genam.h"
+#include "access/htup_details.h"
+#include "access/sysattr.h"
+#include "access/table.h"
+#include "catalog/dependency.h"
+#include "catalog/pg_database.h"
+#include "commands/dbcommands.h"
+#include "commands/seclabel.h"
+#include "sepgsql.h"
+#include "utils/builtins.h"
+#include "utils/fmgroids.h"
+#include "utils/snapmgr.h"
+
+/*
+ * sepgsql_database_post_create
+ *
+ * This routine assigns a default security label on a newly defined
+ * database, and check permission needed for its creation.
+ */
+void
+sepgsql_database_post_create(Oid databaseId, const char *dtemplate)
+{
+	Relation	rel;
+	ScanKeyData skey;
+	SysScanDesc sscan;
+	HeapTuple	tuple;
+	char	   *tcontext;
+	char	   *ncontext;
+	ObjectAddress object;
+	Form_pg_database datForm;
+	StringInfoData audit_name;
+
+	/*
+	 * Oid of the source database is not saved in pg_database catalog, so we
+	 * collect its identifier using contextual information. If NULL, its
+	 * default is "template1" according to createdb().
+	 */
+	if (!dtemplate)
+		dtemplate = "template1";
+
+	object.classId = DatabaseRelationId;
+	object.objectId = get_database_oid(dtemplate, false);
+	object.objectSubId = 0;
+
+	tcontext = sepgsql_get_label(object.classId,
+								 object.objectId,
+								 object.objectSubId);
+
+	/*
+	 * check db_database:{getattr} permission
+	 */
+	initStringInfo(&audit_name);
+	appendStringInfoString(&audit_name, quote_identifier(dtemplate));
+	sepgsql_avc_check_perms_label(tcontext,
+								  SEPG_CLASS_DB_DATABASE,
+								  SEPG_DB_DATABASE__GETATTR,
+								  audit_name.data,
+								  true);
+
+	/*
+	 * Compute a default security label of the newly created database based on
+	 * a pair of security label of client and source database.
+	 *
+	 * XXX - upcoming version of libselinux supports to take object name to
+	 * handle special treatment on default security label.
+	 */
+	rel = table_open(DatabaseRelationId, AccessShareLock);
+
+	ScanKeyInit(&skey,
+				Anum_pg_database_oid,
+				BTEqualStrategyNumber, F_OIDEQ,
+				ObjectIdGetDatum(databaseId));
+
+	sscan = systable_beginscan(rel, DatabaseOidIndexId, true,
+							   SnapshotSelf, 1, &skey);
+	tuple = systable_getnext(sscan);
+	if (!HeapTupleIsValid(tuple))
+		elog(ERROR, "could not find tuple for database %u", databaseId);
+
+	datForm = (Form_pg_database) GETSTRUCT(tuple);
+
+	ncontext = sepgsql_compute_create(sepgsql_get_client_label(),
+									  tcontext,
+									  SEPG_CLASS_DB_DATABASE,
+									  NameStr(datForm->datname));
+
+	/*
+	 * check db_database:{create} permission
+	 */
+	resetStringInfo(&audit_name);
+	appendStringInfoString(&audit_name,
+						   quote_identifier(NameStr(datForm->datname)));
+	sepgsql_avc_check_perms_label(ncontext,
+								  SEPG_CLASS_DB_DATABASE,
+								  SEPG_DB_DATABASE__CREATE,
+								  audit_name.data,
+								  true);
+
+	systable_endscan(sscan);
+	table_close(rel, AccessShareLock);
+
+	/*
+	 * Assign the default security label on the new database
+	 */
+	object.classId = DatabaseRelationId;
+	object.objectId = databaseId;
+	object.objectSubId = 0;
+
+	SetSecurityLabel(&object, SEPGSQL_LABEL_TAG, ncontext);
+
+	pfree(ncontext);
+	pfree(tcontext);
+}
+
+/*
+ * sepgsql_database_drop
+ *
+ * It checks privileges to drop the supplied database
+ */
+void
+sepgsql_database_drop(Oid databaseId)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+
+	/*
+	 * check db_database:{drop} permission
+	 */
+	object.classId = DatabaseRelationId;
+	object.objectId = databaseId;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_DATABASE,
+							SEPG_DB_DATABASE__DROP,
+							audit_name,
+							true);
+	pfree(audit_name);
+}
+
+/*
+ * sepgsql_database_post_alter
+ *
+ * It checks privileges to alter the supplied database
+ */
+void
+sepgsql_database_setattr(Oid databaseId)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+
+	/*
+	 * check db_database:{setattr} permission
+	 */
+	object.classId = DatabaseRelationId;
+	object.objectId = databaseId;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_DATABASE,
+							SEPG_DB_DATABASE__SETATTR,
+							audit_name,
+							true);
+	pfree(audit_name);
+}
+
+/*
+ * sepgsql_database_relabel
+ *
+ * It checks privileges to relabel the supplied database with the `seclabel'
+ */
+void
+sepgsql_database_relabel(Oid databaseId, const char *seclabel)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+
+	object.classId = DatabaseRelationId;
+	object.objectId = databaseId;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	/*
+	 * check db_database:{setattr relabelfrom} permission
+	 */
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_DATABASE,
+							SEPG_DB_DATABASE__SETATTR |
+							SEPG_DB_DATABASE__RELABELFROM,
+							audit_name,
+							true);
+
+	/*
+	 * check db_database:{relabelto} permission
+	 */
+	sepgsql_avc_check_perms_label(seclabel,
+								  SEPG_CLASS_DB_DATABASE,
+								  SEPG_DB_DATABASE__RELABELTO,
+								  audit_name,
+								  true);
+	pfree(audit_name);
+}
diff --git a/contrib/sepgsql/dml.c b/contrib/sepgsql/dml.c
new file mode 100644
index 0000000..1f96e8b
--- /dev/null
+++ b/contrib/sepgsql/dml.c
@@ -0,0 +1,362 @@
+/* -------------------------------------------------------------------------
+ *
+ * contrib/sepgsql/dml.c
+ *
+ * Routines to handle DML permission checks
+ *
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
+ *
+ * -------------------------------------------------------------------------
+ */
+#include "postgres.h"
+
+#include "access/htup_details.h"
+#include "access/sysattr.h"
+#include "access/tupdesc.h"
+#include "catalog/catalog.h"
+#include "catalog/dependency.h"
+#include "catalog/heap.h"
+#include "catalog/pg_attribute.h"
+#include "catalog/pg_class.h"
+#include "catalog/pg_inherits.h"
+#include "commands/seclabel.h"
+#include "commands/tablecmds.h"
+#include "executor/executor.h"
+#include "nodes/bitmapset.h"
+#include "sepgsql.h"
+#include "utils/lsyscache.h"
+#include "utils/syscache.h"
+
+/*
+ * fixup_whole_row_references
+ *
+ * When user references a whole-row Var, it is equivalent to referencing
+ * all the user columns (not system columns). So, we need to fix up the
+ * given bitmapset, if it contains a whole-row reference.
+ */
+static Bitmapset *
+fixup_whole_row_references(Oid relOid, Bitmapset *columns)
+{
+	Bitmapset  *result;
+	HeapTuple	tuple;
+	AttrNumber	natts;
+	AttrNumber	attno;
+	int			index;
+
+	/* if no whole-row references, nothing to do */
+	index = InvalidAttrNumber - FirstLowInvalidHeapAttributeNumber;
+	if (!bms_is_member(index, columns))
+		return columns;
+
+	/* obtain number of attributes */
+	tuple = SearchSysCache1(RELOID, ObjectIdGetDatum(relOid));
+	if (!HeapTupleIsValid(tuple))
+		elog(ERROR, "cache lookup failed for relation %u", relOid);
+	natts = ((Form_pg_class) GETSTRUCT(tuple))->relnatts;
+	ReleaseSysCache(tuple);
+
+	/* remove bit 0 from column set, add in all the non-dropped columns */
+	result = bms_copy(columns);
+	result = bms_del_member(result, index);
+
+	for (attno = 1; attno <= natts; attno++)
+	{
+		tuple = SearchSysCache2(ATTNUM,
+								ObjectIdGetDatum(relOid),
+								Int16GetDatum(attno));
+		if (!HeapTupleIsValid(tuple))
+			continue;			/* unexpected case, should we error? */
+
+		if (!((Form_pg_attribute) GETSTRUCT(tuple))->attisdropped)
+		{
+			index = attno - FirstLowInvalidHeapAttributeNumber;
+			result = bms_add_member(result, index);
+		}
+
+		ReleaseSysCache(tuple);
+	}
+	return result;
+}
+
+/*
+ * fixup_inherited_columns
+ *
+ * When user is querying on a table with children, it implicitly accesses
+ * child tables also. So, we also need to check security label of child
+ * tables and columns, but here is no guarantee attribute numbers are
+ * same between the parent and children.
+ * It returns a bitmapset which contains attribute number of the child
+ * table based on the given bitmapset of the parent.
+ */
+static Bitmapset *
+fixup_inherited_columns(Oid parentId, Oid childId, Bitmapset *columns)
+{
+	Bitmapset  *result = NULL;
+	int			index;
+
+	/*
+	 * obviously, no need to do anything here
+	 */
+	if (parentId == childId)
+		return columns;
+
+	index = -1;
+	while ((index = bms_next_member(columns, index)) >= 0)
+	{
+		/* bit numbers are offset by FirstLowInvalidHeapAttributeNumber */
+		AttrNumber	attno = index + FirstLowInvalidHeapAttributeNumber;
+		char	   *attname;
+
+		/*
+		 * whole-row-reference shall be fixed-up later
+		 */
+		if (attno == InvalidAttrNumber)
+		{
+			result = bms_add_member(result, index);
+			continue;
+		}
+
+		attname = get_attname(parentId, attno, false);
+		attno = get_attnum(childId, attname);
+		if (attno == InvalidAttrNumber)
+			elog(ERROR, "cache lookup failed for attribute %s of relation %u",
+				 attname, childId);
+
+		result = bms_add_member(result,
+								attno - FirstLowInvalidHeapAttributeNumber);
+
+		pfree(attname);
+	}
+
+	return result;
+}
+
+/*
+ * check_relation_privileges
+ *
+ * It actually checks required permissions on a certain relation
+ * and its columns.
+ */
+static bool
+check_relation_privileges(Oid relOid,
+						  Bitmapset *selected,
+						  Bitmapset *inserted,
+						  Bitmapset *updated,
+						  uint32 required,
+						  bool abort_on_violation)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+	Bitmapset  *columns;
+	int			index;
+	char		relkind = get_rel_relkind(relOid);
+	bool		result = true;
+
+	/*
+	 * Hardwired Policies: SE-PostgreSQL enforces - clients cannot modify
+	 * system catalogs using DMLs - clients cannot reference/modify toast
+	 * relations using DMLs
+	 */
+	if (sepgsql_getenforce() > 0)
+	{
+		if ((required & (SEPG_DB_TABLE__UPDATE |
+						 SEPG_DB_TABLE__INSERT |
+						 SEPG_DB_TABLE__DELETE)) != 0 &&
+			IsCatalogRelationOid(relOid))
+			ereport(ERROR,
+					(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
+					 errmsg("SELinux: hardwired security policy violation")));
+
+		if (relkind == RELKIND_TOASTVALUE)
+			ereport(ERROR,
+					(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
+					 errmsg("SELinux: hardwired security policy violation")));
+	}
+
+	/*
+	 * Check permissions on the relation
+	 */
+	object.classId = RelationRelationId;
+	object.objectId = relOid;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+	switch (relkind)
+	{
+		case RELKIND_RELATION:
+		case RELKIND_PARTITIONED_TABLE:
+			result = sepgsql_avc_check_perms(&object,
+											 SEPG_CLASS_DB_TABLE,
+											 required,
+											 audit_name,
+											 abort_on_violation);
+			break;
+
+		case RELKIND_SEQUENCE:
+			Assert((required & ~SEPG_DB_TABLE__SELECT) == 0);
+
+			if (required & SEPG_DB_TABLE__SELECT)
+				result = sepgsql_avc_check_perms(&object,
+												 SEPG_CLASS_DB_SEQUENCE,
+												 SEPG_DB_SEQUENCE__GET_VALUE,
+												 audit_name,
+												 abort_on_violation);
+			break;
+
+		case RELKIND_VIEW:
+			result = sepgsql_avc_check_perms(&object,
+											 SEPG_CLASS_DB_VIEW,
+											 SEPG_DB_VIEW__EXPAND,
+											 audit_name,
+											 abort_on_violation);
+			break;
+
+		default:
+			/* nothing to be checked */
+			break;
+	}
+	pfree(audit_name);
+
+	/*
+	 * Only columns owned by relations shall be checked
+	 */
+	if (relkind != RELKIND_RELATION && relkind != RELKIND_PARTITIONED_TABLE)
+		return true;
+
+	/*
+	 * Check permissions on the columns
+	 */
+	selected = fixup_whole_row_references(relOid, selected);
+	inserted = fixup_whole_row_references(relOid, inserted);
+	updated = fixup_whole_row_references(relOid, updated);
+	columns = bms_union(selected, bms_union(inserted, updated));
+
+	while ((index = bms_first_member(columns)) >= 0)
+	{
+		AttrNumber	attnum;
+		uint32		column_perms = 0;
+
+		if (bms_is_member(index, selected))
+			column_perms |= SEPG_DB_COLUMN__SELECT;
+		if (bms_is_member(index, inserted))
+		{
+			if (required & SEPG_DB_TABLE__INSERT)
+				column_perms |= SEPG_DB_COLUMN__INSERT;
+		}
+		if (bms_is_member(index, updated))
+		{
+			if (required & SEPG_DB_TABLE__UPDATE)
+				column_perms |= SEPG_DB_COLUMN__UPDATE;
+		}
+		if (column_perms == 0)
+			continue;
+
+		/* obtain column's permission */
+		attnum = index + FirstLowInvalidHeapAttributeNumber;
+
+		object.classId = RelationRelationId;
+		object.objectId = relOid;
+		object.objectSubId = attnum;
+		audit_name = getObjectDescription(&object, false);
+
+		result = sepgsql_avc_check_perms(&object,
+										 SEPG_CLASS_DB_COLUMN,
+										 column_perms,
+										 audit_name,
+										 abort_on_violation);
+		pfree(audit_name);
+
+		if (!result)
+			return result;
+	}
+	return true;
+}
+
+/*
+ * sepgsql_dml_privileges
+ *
+ * Entrypoint of the DML permission checks
+ */
+bool
+sepgsql_dml_privileges(List *rangeTabls, bool abort_on_violation)
+{
+	ListCell   *lr;
+
+	foreach(lr, rangeTabls)
+	{
+		RangeTblEntry *rte = lfirst(lr);
+		uint32		required = 0;
+		List	   *tableIds;
+		ListCell   *li;
+
+		/*
+		 * Only regular relations shall be checked
+		 */
+		if (rte->rtekind != RTE_RELATION)
+			continue;
+
+		/*
+		 * Find out required permissions
+		 */
+		if (rte->requiredPerms & ACL_SELECT)
+			required |= SEPG_DB_TABLE__SELECT;
+		if (rte->requiredPerms & ACL_INSERT)
+			required |= SEPG_DB_TABLE__INSERT;
+		if (rte->requiredPerms & ACL_UPDATE)
+		{
+			if (!bms_is_empty(rte->updatedCols))
+				required |= SEPG_DB_TABLE__UPDATE;
+			else
+				required |= SEPG_DB_TABLE__LOCK;
+		}
+		if (rte->requiredPerms & ACL_DELETE)
+			required |= SEPG_DB_TABLE__DELETE;
+
+		/*
+		 * Skip, if nothing to be checked
+		 */
+		if (required == 0)
+			continue;
+
+		/*
+		 * If this RangeTblEntry is also supposed to reference inherited
+		 * tables, we need to check security label of the child tables. So, we
+		 * expand rte->relid into list of OIDs of inheritance hierarchy, then
+		 * checker routine will be invoked for each relations.
+		 */
+		if (!rte->inh)
+			tableIds = list_make1_oid(rte->relid);
+		else
+			tableIds = find_all_inheritors(rte->relid, NoLock, NULL);
+
+		foreach(li, tableIds)
+		{
+			Oid			tableOid = lfirst_oid(li);
+			Bitmapset  *selectedCols;
+			Bitmapset  *insertedCols;
+			Bitmapset  *updatedCols;
+
+			/*
+			 * child table has different attribute numbers, so we need to fix
+			 * up them.
+			 */
+			selectedCols = fixup_inherited_columns(rte->relid, tableOid,
+												   rte->selectedCols);
+			insertedCols = fixup_inherited_columns(rte->relid, tableOid,
+												   rte->insertedCols);
+			updatedCols = fixup_inherited_columns(rte->relid, tableOid,
+												  rte->updatedCols);
+
+			/*
+			 * check permissions on individual tables
+			 */
+			if (!check_relation_privileges(tableOid,
+										   selectedCols,
+										   insertedCols,
+										   updatedCols,
+										   required, abort_on_violation))
+				return false;
+		}
+		list_free(tableIds);
+	}
+	return true;
+}
diff --git a/contrib/sepgsql/expected/alter.out b/contrib/sepgsql/expected/alter.out
new file mode 100644
index 0000000..836acea
--- /dev/null
+++ b/contrib/sepgsql/expected/alter.out
@@ -0,0 +1,316 @@
+--
+-- Test for various ALTER statements
+--
+-- clean-up in case a prior regression run failed
+SET client_min_messages TO 'warning';
+DROP DATABASE IF EXISTS sepgsql_test_regression_1;
+DROP DATABASE IF EXISTS sepgsql_test_regression;
+DROP USER IF EXISTS regress_sepgsql_test_user;
+RESET client_min_messages;
+SELECT sepgsql_getcon();	-- confirm client privilege
+                      sepgsql_getcon                      
+----------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0
+(1 row)
+
+--
+-- CREATE Objects to be altered (with debug_audit being silent)
+--
+CREATE DATABASE sepgsql_test_regression_1;
+CREATE USER regress_sepgsql_test_user;
+CREATE SCHEMA regtest_schema_1;
+CREATE SCHEMA regtest_schema_2;
+GRANT ALL ON SCHEMA regtest_schema_1 TO public;
+GRANT ALL ON SCHEMA regtest_schema_2  TO public;
+SET search_path = regtest_schema_1, regtest_schema_2, public;
+CREATE TABLE regtest_table_1 (a int, b text);
+CREATE TABLE regtest_table_2 (c text) inherits (regtest_table_1);
+CREATE TABLE regtest_table_3 (x int primary key, y text);
+---
+-- partitioned table parent
+CREATE TABLE regtest_ptable_1 (o int, p text) PARTITION BY RANGE (o);
+-- partitioned table children
+CREATE TABLE regtest_ptable_1_ones PARTITION OF regtest_ptable_1 FOR VALUES FROM ('0') TO ('10');
+CREATE TABLE regtest_ptable_1_tens PARTITION OF regtest_ptable_1 FOR VALUES FROM ('10') TO ('100');
+---
+CREATE SEQUENCE regtest_seq_1;
+CREATE VIEW regtest_view_1 AS SELECT * FROM regtest_table_1 WHERE a > 0;
+CREATE FUNCTION regtest_func_1 (text) RETURNS bool
+  AS 'BEGIN RETURN true; END' LANGUAGE 'plpgsql';
+-- switch on debug_audit
+SET sepgsql.debug_audit = true;
+SET client_min_messages = LOG;
+--
+-- ALTER xxx OWNER TO
+--
+-- XXX: It should take db_xxx:{setattr} permission checks even if
+--      owner is not actually changed.
+--
+ALTER DATABASE sepgsql_test_regression_1 OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_db_t:s0 tclass=db_database name="sepgsql_test_regression_1"
+ALTER DATABASE sepgsql_test_regression_1 OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_db_t:s0 tclass=db_database name="sepgsql_test_regression_1"
+ALTER SCHEMA regtest_schema_1 OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_1"
+ALTER SCHEMA regtest_schema_1 OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_1"
+ALTER TABLE regtest_table_1 OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_1"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="public"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_1.regtest_table_1"
+ALTER TABLE regtest_table_1 OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_1.regtest_table_1"
+ALTER TABLE regtest_ptable_1 OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_1.regtest_ptable_1"
+ALTER TABLE regtest_ptable_1_ones OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_1.regtest_ptable_1_ones"
+ALTER SEQUENCE regtest_seq_1 OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema_1.regtest_seq_1"
+ALTER SEQUENCE regtest_seq_1 OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema_1.regtest_seq_1"
+ALTER VIEW regtest_view_1 OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema_1.regtest_view_1"
+ALTER VIEW regtest_view_1 OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema_1.regtest_view_1"
+ALTER FUNCTION regtest_func_1(text) OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="regtest_schema_1.regtest_func_1(pg_catalog.text)"
+ALTER FUNCTION regtest_func_1(text) OWNER TO regress_sepgsql_test_user;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="regtest_schema_1.regtest_func_1(pg_catalog.text)"
+--
+-- ALTER xxx SET SCHEMA
+--
+ALTER TABLE regtest_table_1 SET SCHEMA regtest_schema_2;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_1"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_1.regtest_table_1"
+ALTER TABLE regtest_ptable_1 SET SCHEMA regtest_schema_2;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_1"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_1.regtest_ptable_1"
+ALTER TABLE regtest_ptable_1_ones SET SCHEMA regtest_schema_2;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_1"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_1.regtest_ptable_1_ones"
+ALTER SEQUENCE regtest_seq_1 SET SCHEMA regtest_schema_2;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_1"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema_1.regtest_seq_1"
+ALTER VIEW regtest_view_1 SET SCHEMA regtest_schema_2;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_1"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema_1.regtest_view_1"
+ALTER FUNCTION regtest_func_1(text) SET SCHEMA regtest_schema_2;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_1"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_1"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="regtest_schema_1.regtest_func_1(pg_catalog.text)"
+--
+-- ALTER xxx RENAME TO
+--
+ALTER DATABASE sepgsql_test_regression_1 RENAME TO sepgsql_test_regression;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_db_t:s0 tclass=db_database name="sepgsql_test_regression_1"
+ALTER SCHEMA regtest_schema_1 RENAME TO regtest_schema;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_1"
+ALTER TABLE regtest_table_1 RENAME TO regtest_table;
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="public"
+LOG:  SELinux: allowed { add_name remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_2.regtest_table_1"
+---
+-- partitioned table parent
+ALTER TABLE regtest_ptable_1 RENAME TO regtest_ptable;
+LOG:  SELinux: allowed { add_name remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_2.regtest_ptable_1"
+-- partitioned table child
+ALTER TABLE regtest_ptable_1_ones RENAME TO regtest_table_part;
+LOG:  SELinux: allowed { add_name remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_2.regtest_ptable_1_ones"
+---
+ALTER SEQUENCE regtest_seq_1 RENAME TO regtest_seq;
+LOG:  SELinux: allowed { add_name remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema_2.regtest_seq_1"
+ALTER VIEW regtest_view_1 RENAME TO regtest_view;
+LOG:  SELinux: allowed { add_name remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema_2.regtest_view_1"
+ALTER FUNCTION regtest_func_1(text) RENAME TO regtest_func;
+LOG:  SELinux: allowed { add_name remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="regtest_schema_2.regtest_func_1(pg_catalog.text)"
+SET search_path = regtest_schema, regtest_schema_2, public;
+--
+-- misc ALTER commands
+--
+ALTER DATABASE sepgsql_test_regression CONNECTION LIMIT 999;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_db_t:s0 tclass=db_database name="sepgsql_test_regression"
+ALTER DATABASE sepgsql_test_regression SET search_path TO regtest_schema, public; -- not supported yet
+ALTER TABLE regtest_table ADD COLUMN d float;
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="public"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: ALTER TABLE regtest_table ADD COLUMN d float;
+                                               ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table.d"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.d"
+ALTER TABLE regtest_table DROP COLUMN d;
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.d"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table.d"
+ALTER TABLE regtest_table ALTER b SET DEFAULT 'abcd';   -- not supported yet
+ALTER TABLE regtest_table ALTER b SET DEFAULT 'XYZ';    -- not supported yet
+ALTER TABLE regtest_table ALTER b DROP DEFAULT;         -- not supported yet
+ALTER TABLE regtest_table ALTER b SET NOT NULL;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table.b"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.b"
+ALTER TABLE regtest_table ALTER b DROP NOT NULL;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table.b"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.b"
+ALTER TABLE regtest_table ALTER b SET STATISTICS -1;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table.b"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.b"
+ALTER TABLE regtest_table ALTER b SET (n_distinct = 999);
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table.b"
+ALTER TABLE regtest_table ALTER b SET STORAGE PLAIN;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table.b"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.b"
+ALTER TABLE regtest_table ADD CONSTRAINT test_fk FOREIGN KEY (a) REFERENCES regtest_table_3(x); -- not supported
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_2.regtest_table"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column a of table regtest_table"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_3"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column x of table regtest_table_3"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema_2"
+LINE 1: SELECT fk."a" FROM ONLY "regtest_schema_2"."regtest_table" f...
+                                ^
+QUERY:  SELECT fk."a" FROM ONLY "regtest_schema_2"."regtest_table" fk LEFT OUTER JOIN ONLY "regtest_schema"."regtest_table_3" pk ON ( pk."x" OPERATOR(pg_catalog.=) fk."a") WHERE pk."x" IS NULL AND (fk."a" IS NOT NULL)
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LINE 1: ...schema_2"."regtest_table" fk LEFT OUTER JOIN ONLY "regtest_s...
+                                                             ^
+QUERY:  SELECT fk."a" FROM ONLY "regtest_schema_2"."regtest_table" fk LEFT OUTER JOIN ONLY "regtest_schema"."regtest_table_3" pk ON ( pk."x" OPERATOR(pg_catalog.=) fk."a") WHERE pk."x" IS NULL AND (fk."a" IS NOT NULL)
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: ..."regtest_schema"."regtest_table_3" pk ON ( pk."x" OPERATOR(p...
+                                                             ^
+QUERY:  SELECT fk."a" FROM ONLY "regtest_schema_2"."regtest_table" fk LEFT OUTER JOIN ONLY "regtest_schema"."regtest_table_3" pk ON ( pk."x" OPERATOR(pg_catalog.=) fk."a") WHERE pk."x" IS NULL AND (fk."a" IS NOT NULL)
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_2.regtest_table"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column a of table regtest_table"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_3"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column x of table regtest_table_3"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4eq(integer,integer)"
+ALTER TABLE regtest_table ADD CONSTRAINT test_ck CHECK (b like '%abc%') NOT VALID;      -- not supported
+ALTER TABLE regtest_table VALIDATE CONSTRAINT test_ck;  -- not supported
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.textlike(pg_catalog.text,pg_catalog.text)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.textlike(pg_catalog.text,pg_catalog.text)"
+ALTER TABLE regtest_table DROP CONSTRAINT test_ck;      -- not supported
+CREATE TRIGGER regtest_test_trig BEFORE UPDATE ON regtest_table
+    FOR EACH ROW EXECUTE PROCEDURE suppress_redundant_updates_trigger();
+ALTER TABLE regtest_table DISABLE TRIGGER regtest_test_trig;    -- not supported
+ALTER TABLE regtest_table ENABLE  TRIGGER regtest_test_trig;    -- not supported
+CREATE RULE regtest_test_rule AS ON INSERT TO regtest_table_3 DO ALSO NOTHING;
+ALTER TABLE regtest_table_3 DISABLE RULE regtest_test_rule;     -- not supported
+ALTER TABLE regtest_table_3 ENABLE RULE regtest_test_rule;      -- not supported
+ALTER TABLE regtest_table SET (fillfactor = 75);
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_2.regtest_table"
+ALTER TABLE regtest_table RESET (fillfactor);
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_2.regtest_table"
+ALTER TABLE regtest_table_2 NO INHERIT regtest_table;   -- not supported
+ALTER TABLE regtest_table_2 INHERIT regtest_table;      -- not supported
+ALTER TABLE regtest_table SET TABLESPACE pg_default;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_2.regtest_table"
+---
+-- partitioned table parent
+ALTER TABLE regtest_ptable ADD COLUMN d float;
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: ALTER TABLE regtest_ptable ADD COLUMN d float;
+                                                ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_ptable.d"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table_part.d"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_1_tens.d"
+ALTER TABLE regtest_ptable DROP COLUMN d;
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table_part.d"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_1_tens.d"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_ptable.d"
+ALTER TABLE regtest_ptable ALTER p SET DEFAULT 'abcd';   -- not supported by sepgsql
+ALTER TABLE regtest_ptable ALTER p SET DEFAULT 'XYZ';    -- not supported by sepgsql
+ALTER TABLE regtest_ptable ALTER p DROP DEFAULT;         -- not supported by sepgsql
+ALTER TABLE regtest_ptable ALTER p SET NOT NULL;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_ptable.p"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table_part.p"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_1_tens.p"
+ALTER TABLE regtest_ptable ALTER p DROP NOT NULL;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_ptable.p"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table_part.p"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_1_tens.p"
+ALTER TABLE regtest_ptable ALTER p SET STATISTICS -1;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_ptable.p"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table_part.p"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_1_tens.p"
+ALTER TABLE regtest_ptable ALTER p SET (n_distinct = 999);
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_ptable.p"
+ALTER TABLE regtest_ptable ALTER p SET STORAGE PLAIN;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_ptable.p"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table_part.p"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_1_tens.p"
+ALTER TABLE regtest_ptable ADD CONSTRAINT test_ck CHECK (p like '%abc%') NOT VALID;      -- not supported by sepgsql
+ALTER TABLE regtest_ptable DROP CONSTRAINT test_ck;      -- not supported by sepgsql
+ALTER TABLE regtest_ptable SET TABLESPACE pg_default;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_2.regtest_ptable"
+-- partitioned table child
+ALTER TABLE regtest_table_part ALTER p SET DEFAULT 'abcd';   -- not supported by sepgsql
+ALTER TABLE regtest_table_part ALTER p SET DEFAULT 'XYZ';    -- not supported by sepgsql
+ALTER TABLE regtest_table_part ALTER p DROP DEFAULT;         -- not supported by sepgsql
+ALTER TABLE regtest_table_part ALTER p SET NOT NULL;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table_part.p"
+ALTER TABLE regtest_table_part ALTER p DROP NOT NULL;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table_part.p"
+ALTER TABLE regtest_table_part ALTER p SET STATISTICS -1;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table_part.p"
+ALTER TABLE regtest_table_part ALTER p SET (n_distinct = 999);
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table_part.p"
+ALTER TABLE regtest_table_part ALTER p SET STORAGE PLAIN;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema_2.regtest_table_part.p"
+ALTER TABLE regtest_table_part ADD CONSTRAINT test_ck CHECK (p like '%abc%') NOT VALID;      -- not supported by sepgsql
+ALTER TABLE regtest_table_part VALIDATE CONSTRAINT test_ck;  -- not supported by sepgsql
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.textlike(pg_catalog.text,pg_catalog.text)"
+ALTER TABLE regtest_table_part DROP CONSTRAINT test_ck;      -- not supported by sepgsql
+CREATE TRIGGER regtest_part_test_trig BEFORE UPDATE ON regtest_table_part
+    FOR EACH ROW EXECUTE PROCEDURE suppress_redundant_updates_trigger();
+ALTER TABLE regtest_table_part DISABLE TRIGGER regtest_part_test_trig;    -- not supported by sepgsql
+ALTER TABLE regtest_table_part ENABLE  TRIGGER regtest_part_test_trig;    -- not supported by sepgsql
+ALTER TABLE regtest_table_part SET (fillfactor = 75);
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_2.regtest_table_part"
+ALTER TABLE regtest_table_part RESET (fillfactor);
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_2.regtest_table_part"
+ALTER TABLE regtest_table_part SET TABLESPACE pg_default;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema_2.regtest_table_part"
+---
+ALTER VIEW regtest_view SET (security_barrier);
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema_2.regtest_view"
+ALTER SEQUENCE regtest_seq INCREMENT BY 10 START WITH 1000;
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema_2.regtest_seq"
+--
+-- clean-up objects
+--
+RESET sepgsql.debug_audit;
+RESET client_min_messages;
+DROP DATABASE sepgsql_test_regression;
+DROP SCHEMA regtest_schema CASCADE;
+NOTICE:  drop cascades to 4 other objects
+DETAIL:  drop cascades to table regtest_table_2
+drop cascades to table regtest_table_3
+drop cascades to constraint test_fk on table regtest_table
+drop cascades to table regtest_ptable_1_tens
+DROP SCHEMA regtest_schema_2 CASCADE;
+NOTICE:  drop cascades to 5 other objects
+DETAIL:  drop cascades to table regtest_table
+drop cascades to table regtest_ptable
+drop cascades to sequence regtest_seq
+drop cascades to view regtest_view
+drop cascades to function regtest_func(text)
+DROP USER regress_sepgsql_test_user;
diff --git a/contrib/sepgsql/expected/ddl.out b/contrib/sepgsql/expected/ddl.out
new file mode 100644
index 0000000..0def0e5
--- /dev/null
+++ b/contrib/sepgsql/expected/ddl.out
@@ -0,0 +1,537 @@
+--
+-- Regression Test for DDL of Object Permission Checks
+--
+-- clean-up in case a prior regression run failed
+SET client_min_messages TO 'warning';
+DROP DATABASE IF EXISTS sepgsql_test_regression;
+DROP USER IF EXISTS regress_sepgsql_test_user;
+RESET client_min_messages;
+-- confirm required permissions using audit messages
+SELECT sepgsql_getcon();	-- confirm client privilege
+                      sepgsql_getcon                      
+----------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0
+(1 row)
+
+SET sepgsql.debug_audit = true;
+SET client_min_messages = LOG;
+--
+-- CREATE Permission checks
+--
+CREATE DATABASE sepgsql_test_regression;
+LOG:  SELinux: allowed { getattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_db_t:s0 tclass=db_database name="template1"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_db_t:s0 tclass=db_database name="sepgsql_test_regression"
+CREATE USER regress_sepgsql_test_user;
+CREATE SCHEMA regtest_schema;
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="public"
+GRANT ALL ON SCHEMA regtest_schema TO regress_sepgsql_test_user;
+SET search_path = regtest_schema, public;
+CREATE TABLE regtest_table (x serial primary key, y text);
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LINE 1: CREATE TABLE regtest_table (x serial primary key, y text);
+                     ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="public"
+LINE 1: CREATE TABLE regtest_table (x serial primary key, y text);
+                     ^
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema.regtest_table_x_seq"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.tableoid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.cmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.xmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.cmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.xmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.ctid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.x"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.y"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema.regtest_table_x_seq"
+ALTER TABLE regtest_table ADD COLUMN z int;
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: ALTER TABLE regtest_table ADD COLUMN z int;
+                                               ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.z"
+CREATE TABLE regtest_table_2 (a int);
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: CREATE TABLE regtest_table_2 (a int);
+                                        ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_2"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.tableoid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.cmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.xmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.cmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.xmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.ctid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.a"
+CREATE TABLE regtest_ptable (a int) PARTITION BY RANGE (a);
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: CREATE TABLE regtest_ptable (a int) PARTITION BY RANGE (a);
+                                       ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.tableoid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.cmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.xmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.cmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.xmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.ctid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.a"
+CREATE TABLE regtest_ptable_ones PARTITION OF regtest_ptable FOR VALUES FROM ('0') TO ('10');
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_ones"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.tableoid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.cmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.xmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.cmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.xmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.ctid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.a"
+CREATE TABLE regtest_ptable_tens PARTITION OF regtest_ptable FOR VALUES FROM ('10') TO ('100');
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_tens"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.tableoid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.cmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.xmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.cmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.xmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.ctid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.a"
+ALTER TABLE regtest_ptable ADD COLUMN q int;
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: ALTER TABLE regtest_ptable ADD COLUMN q int;
+                                                ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.q"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.q"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.q"
+-- corresponding toast table should not have label and permission checks
+ALTER TABLE regtest_table_2 ADD COLUMN b text;
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.b"
+-- VACUUM FULL internally create a new table and swap them later.
+VACUUM FULL regtest_table;
+VACUUM FULL regtest_ptable;
+CREATE VIEW regtest_view AS SELECT * FROM regtest_table WHERE x < 100;
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema.regtest_view"
+CREATE VIEW regtest_pview AS SELECT * FROM regtest_ptable WHERE a < 99;
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema.regtest_pview"
+CREATE SEQUENCE regtest_seq;
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema.regtest_seq"
+CREATE TYPE regtest_comptype AS (a int, b text);
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+CREATE FUNCTION regtest_func(text,int[]) RETURNS bool LANGUAGE plpgsql
+	   AS 'BEGIN RAISE NOTICE ''regtest_func => %'', $1; RETURN true; END';
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="regtest_schema.regtest_func(pg_catalog.text,integer[])"
+CREATE AGGREGATE regtest_agg (
+           sfunc1 = int4pl, basetype = int4, stype1 = int4, initcond1 = '0'
+);
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="regtest_schema.regtest_agg(integer)"
+-- CREATE objects owned by others
+SET SESSION AUTHORIZATION regress_sepgsql_test_user;
+SET search_path = regtest_schema, public;
+CREATE TABLE regtest_table_3 (x int, y serial);
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LINE 1: CREATE TABLE regtest_table_3 (x int, y serial);
+                     ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="public"
+LINE 1: CREATE TABLE regtest_table_3 (x int, y serial);
+                     ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: CREATE TABLE regtest_table_3 (x int, y serial);
+                                        ^
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema.regtest_table_3_y_seq"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_3"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.tableoid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.cmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.xmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.cmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.xmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.ctid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.x"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.y"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema.regtest_table_3_y_seq"
+CREATE TABLE regtest_ptable_3 (o int, p serial) PARTITION BY RANGE (o);
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: CREATE TABLE regtest_ptable_3 (o int, p serial) PARTITION BY...
+                                         ^
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema.regtest_ptable_3_p_seq"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_3"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.tableoid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.cmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.xmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.cmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.xmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.ctid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.o"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.p"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema.regtest_ptable_3_p_seq"
+CREATE TABLE regtest_ptable_3_ones PARTITION OF regtest_ptable_3 FOR VALUES FROM ('0') to ('10');
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_3_ones"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.tableoid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.cmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.xmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.cmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.xmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.ctid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.o"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.p"
+CREATE TABLE regtest_ptable_3_tens PARTITION OF regtest_ptable_3 FOR VALUES FROM ('10') to ('100');
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_3_tens"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.tableoid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.cmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.xmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.cmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.xmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.ctid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.o"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.p"
+CREATE VIEW regtest_view_2 AS SELECT * FROM regtest_table_3 WHERE x < y;
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema.regtest_view_2"
+CREATE VIEW regtest_pview_2 AS SELECT * FROM regtest_ptable_3 WHERE o < p;
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema.regtest_pview_2"
+CREATE FUNCTION regtest_func_2(int) RETURNS bool LANGUAGE plpgsql
+           AS 'BEGIN RETURN $1 * $1 < 100; END';
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="regtest_schema.regtest_func_2(integer)"
+RESET SESSION AUTHORIZATION;
+--
+-- ALTER and CREATE/DROP extra attribute permissions
+--
+CREATE TABLE regtest_table_4 (x int primary key, y int, z int);
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LINE 1: CREATE TABLE regtest_table_4 (x int primary key, y int, z in...
+                     ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="public"
+LINE 1: CREATE TABLE regtest_table_4 (x int primary key, y int, z in...
+                     ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: CREATE TABLE regtest_table_4 (x int primary key, y int, z in...
+                                        ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: ...REATE TABLE regtest_table_4 (x int primary key, y int, z int...
+                                                             ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: ...ATE TABLE regtest_table_4 (x int primary key, y int, z int);
+                                                                  ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_4"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.tableoid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.cmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.xmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.cmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.xmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.ctid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.x"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.y"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.z"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_4"
+CREATE INDEX regtest_index_tbl4_y ON regtest_table_4(y);
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_4"
+CREATE INDEX regtest_index_tbl4_z ON regtest_table_4(z);
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_4"
+ALTER TABLE regtest_table_4 ALTER COLUMN y TYPE float;
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.y"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.float8(integer)"
+DROP INDEX regtest_index_tbl4_y;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_4"
+ALTER TABLE regtest_table_4
+      ADD CONSTRAINT regtest_tbl4_con EXCLUDE USING btree (z WITH =);
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_4"
+DROP TABLE regtest_table_4 CASCADE;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_4"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_4"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_4"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_4"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.tableoid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.cmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.xmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.cmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.xmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.ctid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.x"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.y"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_4.z"
+-- For partitioned tables
+CREATE TABLE regtest_ptable_4 (x int, y int, z int) PARTITION BY RANGE (x);
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: CREATE TABLE regtest_ptable_4 (x int, y int, z int) PARTITIO...
+                                         ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: CREATE TABLE regtest_ptable_4 (x int, y int, z int) PARTITIO...
+                                                ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LINE 1: CREATE TABLE regtest_ptable_4 (x int, y int, z int) PARTITIO...
+                                                       ^
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_4"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.tableoid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.cmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.xmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.cmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.xmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.ctid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.x"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.y"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.z"
+CREATE TABLE regtest_ptable_4_ones PARTITION OF regtest_ptable_4 FOR VALUES FROM ('0') TO ('10');
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_4_ones"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.tableoid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.cmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.xmax"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.cmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.xmin"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.ctid"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.x"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.y"
+LOG:  SELinux: allowed { create } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.z"
+CREATE INDEX regtest_pindex_tbl4_y ON regtest_ptable_4_ones(y);
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_4_ones"
+CREATE INDEX regtest_pindex_tbl4_z ON regtest_ptable_4_ones(z);
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_4_ones"
+ALTER TABLE regtest_ptable_4 ALTER COLUMN y TYPE float;
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.y"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.y"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.float8(integer)"
+DROP INDEX regtest_pindex_tbl4_y;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_4_ones"
+ALTER TABLE regtest_ptable_4_ones
+      ADD CONSTRAINT regtest_ptbl4_con EXCLUDE USING btree (z WITH =);
+LOG:  SELinux: allowed { add_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_4_ones"
+DROP TABLE regtest_ptable_4 CASCADE;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_4_ones"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_4_ones"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_4_ones"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.tableoid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.cmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.xmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.cmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.xmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.ctid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.x"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.y"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4_ones.z"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_4"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.tableoid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.cmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.xmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.cmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.xmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.ctid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.x"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.y"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_4.z"
+--
+-- DROP Permission checks (with clean-up)
+--
+DROP FUNCTION regtest_func(text,int[]);
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="regtest_schema.regtest_func(pg_catalog.text,integer[])"
+DROP AGGREGATE regtest_agg(int);
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="pg_catalog"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="regtest_schema.regtest_agg(integer)"
+DROP SEQUENCE regtest_seq;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema.regtest_seq"
+DROP VIEW regtest_view;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema.regtest_view"
+ALTER TABLE regtest_table DROP COLUMN y;
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.y"
+ALTER TABLE regtest_ptable DROP COLUMN q CASCADE;
+NOTICE:  drop cascades to view regtest_pview
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.q"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.q"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema.regtest_pview"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.q"
+DROP TABLE regtest_table;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { setattr } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema.regtest_table_x_seq"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.tableoid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.cmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.xmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.cmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.xmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.ctid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.x"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table.z"
+DROP TABLE regtest_ptable CASCADE;
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_tens"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.tableoid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.cmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.xmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.cmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.xmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.ctid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_tens.a"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_ones"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.tableoid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.cmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.xmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.cmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.xmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.ctid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_ones.a"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.tableoid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.cmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.xmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.cmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.xmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.ctid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable.a"
+DROP OWNED BY regress_sepgsql_test_user;
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="public"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="regtest_schema.regtest_func_2(integer)"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema.regtest_pview_2"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_view_t:s0 tclass=db_view name="regtest_schema.regtest_view_2"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_3_tens"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.tableoid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.cmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.xmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.cmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.xmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.ctid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.o"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_tens.p"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_3_ones"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.tableoid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.cmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.xmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.cmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.xmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.ctid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.o"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3_ones.p"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema.regtest_ptable_3_p_seq"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_ptable_3"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.tableoid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.cmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.xmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.cmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.xmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.ctid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.o"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_ptable_3.p"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_seq_t:s0 tclass=db_sequence name="regtest_schema.regtest_table_3_y_seq"
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_3"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.tableoid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.cmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.xmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.cmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.xmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.ctid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.x"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_3.y"
+DROP DATABASE sepgsql_test_regression;
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_db_t:s0 tclass=db_database name="sepgsql_test_regression"
+DROP USER regress_sepgsql_test_user;
+DROP SCHEMA IF EXISTS regtest_schema CASCADE;
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { search } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=system_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="public"
+NOTICE:  drop cascades to 2 other objects
+DETAIL:  drop cascades to table regtest_table_2
+drop cascades to type regtest_comptype
+LOG:  SELinux: allowed { remove_name } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="regtest_schema.regtest_table_2"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.tableoid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.cmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.xmax"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.cmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.xmin"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.ctid"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.a"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="regtest_schema.regtest_table_2.b"
+LOG:  SELinux: allowed { drop } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0 tcontext=unconfined_u:object_r:sepgsql_schema_t:s0 tclass=db_schema name="regtest_schema"
diff --git a/contrib/sepgsql/expected/dml.out b/contrib/sepgsql/expected/dml.out
new file mode 100644
index 0000000..6d5b1c1
--- /dev/null
+++ b/contrib/sepgsql/expected/dml.out
@@ -0,0 +1,399 @@
+--
+-- Regression Test for DML Permissions
+--
+--
+-- Setup
+--
+CREATE TABLE t1 (a int, junk int, b text);
+SECURITY LABEL ON TABLE t1 IS 'system_u:object_r:sepgsql_table_t:s0';
+ALTER TABLE t1 DROP COLUMN junk;
+INSERT INTO t1 VALUES (1, 'aaa'), (2, 'bbb'), (3, 'ccc');
+CREATE TABLE t2 (x int, y text);
+SECURITY LABEL ON TABLE t2 IS 'system_u:object_r:sepgsql_ro_table_t:s0';
+INSERT INTO t2 VALUES (1, 'xxx'), (2, 'yyy'), (3, 'zzz');
+CREATE TABLE t3 (s int, t text);
+SECURITY LABEL ON TABLE t3 IS 'system_u:object_r:sepgsql_fixed_table_t:s0';
+INSERT INTO t3 VALUES (1, 'sss'), (2, 'ttt'), (3, 'uuu');
+CREATE TABLE t4 (m int, junk int, n text);
+SECURITY LABEL ON TABLE t4 IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+ALTER TABLE t4 DROP COLUMN junk;
+INSERT INTO t4 VALUES (1, 'mmm'), (2, 'nnn'), (3, 'ooo');
+CREATE TABLE t5 (e text, f text, g text);
+SECURITY LABEL ON TABLE t5 IS 'system_u:object_r:sepgsql_table_t:s0';
+SECURITY LABEL ON COLUMN t5.e IS 'system_u:object_r:sepgsql_table_t:s0';
+SECURITY LABEL ON COLUMN t5.f IS 'system_u:object_r:sepgsql_ro_table_t:s0';
+SECURITY LABEL ON COLUMN t5.g IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+---
+-- partitioned table parent
+CREATE TABLE t1p (o int, p text, q text) PARTITION BY RANGE (o);
+SECURITY LABEL ON TABLE t1p IS 'system_u:object_r:sepgsql_table_t:s0';
+SECURITY LABEL ON COLUMN t1p.o IS 'system_u:object_r:sepgsql_table_t:s0';
+SECURITY LABEL ON COLUMN t1p.p IS 'system_u:object_r:sepgsql_ro_table_t:s0';
+SECURITY LABEL ON COLUMN t1p.q IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+-- partitioned table children
+CREATE TABLE t1p_ones PARTITION OF t1p FOR VALUES FROM ('0') TO ('10');
+SECURITY LABEL ON COLUMN t1p_ones.o IS 'system_u:object_r:sepgsql_table_t:s0';
+SECURITY LABEL ON COLUMN t1p_ones.p IS 'system_u:object_r:sepgsql_ro_table_t:s0';
+SECURITY LABEL ON COLUMN t1p_ones.q IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+CREATE TABLE t1p_tens PARTITION OF t1p FOR VALUES FROM ('10') TO ('100');
+SECURITY LABEL ON COLUMN t1p_tens.o IS 'system_u:object_r:sepgsql_table_t:s0';
+SECURITY LABEL ON COLUMN t1p_tens.p IS 'system_u:object_r:sepgsql_ro_table_t:s0';
+SECURITY LABEL ON COLUMN t1p_tens.q IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+---
+CREATE TABLE customer (cid int primary key, cname text, ccredit text);
+SECURITY LABEL ON COLUMN customer.ccredit IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+INSERT INTO customer VALUES (1, 'Taro',   '1111-2222-3333-4444'),
+                            (2, 'Hanako', '5555-6666-7777-8888');
+CREATE FUNCTION customer_credit(int) RETURNS text
+    AS 'SELECT regexp_replace(ccredit, ''-[0-9]+$'', ''-????'') FROM customer WHERE cid = $1'
+    LANGUAGE sql;
+SECURITY LABEL ON FUNCTION customer_credit(int)
+    IS 'system_u:object_r:sepgsql_trusted_proc_exec_t:s0';
+SELECT objtype, objname, label FROM pg_seclabels
+    WHERE provider = 'selinux'
+     AND  objtype in ('table', 'column')
+     AND  objname in ('t1', 't2', 't3', 't4',
+                      't5', 't5.e', 't5.f', 't5.g',
+                      't1p', 't1p.o', 't1p.p', 't1p.q',
+                      't1p_ones', 't1p_ones.o', 't1p_ones.p', 't1p_ones.q',
+                      't1p_tens', 't1p_tens.o', 't1p_tens.p', 't1p_tens.q')
+ORDER BY objname COLLATE "C";
+ objtype |  objname   |                    label                    
+---------+------------+---------------------------------------------
+ table   | t1         | system_u:object_r:sepgsql_table_t:s0
+ table   | t1p        | system_u:object_r:sepgsql_table_t:s0
+ column  | t1p.o      | system_u:object_r:sepgsql_table_t:s0
+ column  | t1p.p      | system_u:object_r:sepgsql_ro_table_t:s0
+ column  | t1p.q      | system_u:object_r:sepgsql_secret_table_t:s0
+ table   | t1p_ones   | unconfined_u:object_r:sepgsql_table_t:s0
+ column  | t1p_ones.o | system_u:object_r:sepgsql_table_t:s0
+ column  | t1p_ones.p | system_u:object_r:sepgsql_ro_table_t:s0
+ column  | t1p_ones.q | system_u:object_r:sepgsql_secret_table_t:s0
+ table   | t1p_tens   | unconfined_u:object_r:sepgsql_table_t:s0
+ column  | t1p_tens.o | system_u:object_r:sepgsql_table_t:s0
+ column  | t1p_tens.p | system_u:object_r:sepgsql_ro_table_t:s0
+ column  | t1p_tens.q | system_u:object_r:sepgsql_secret_table_t:s0
+ table   | t2         | system_u:object_r:sepgsql_ro_table_t:s0
+ table   | t3         | system_u:object_r:sepgsql_fixed_table_t:s0
+ table   | t4         | system_u:object_r:sepgsql_secret_table_t:s0
+ table   | t5         | system_u:object_r:sepgsql_table_t:s0
+ column  | t5.e       | system_u:object_r:sepgsql_table_t:s0
+ column  | t5.f       | system_u:object_r:sepgsql_ro_table_t:s0
+ column  | t5.g       | system_u:object_r:sepgsql_secret_table_t:s0
+(20 rows)
+
+CREATE SCHEMA my_schema_1;
+CREATE TABLE my_schema_1.ts1 (a int, b text);
+CREATE TABLE my_schema_1.pts1 (o int, p text) PARTITION BY RANGE (o);
+CREATE TABLE my_schema_1.pts1_ones PARTITION OF my_schema_1.pts1 FOR VALUES FROM ('0') to ('10');
+CREATE SCHEMA my_schema_2;
+CREATE TABLE my_schema_2.ts2 (x int, y text);
+CREATE TABLE my_schema_2.pts2 (o int, p text) PARTITION BY RANGE (o);
+CREATE TABLE my_schema_2.pts2_tens PARTITION OF my_schema_2.pts2 FOR VALUES FROM ('10') to ('100');
+SECURITY LABEL ON SCHEMA my_schema_2
+    IS 'system_u:object_r:sepgsql_regtest_invisible_schema_t:s0';
+-- Hardwired Rules
+UPDATE pg_attribute SET attisdropped = true
+    WHERE attrelid = 't5'::regclass AND attname = 'f';	-- failed
+ERROR:  SELinux: hardwired security policy violation
+--
+-- Simple DML statements
+--
+SELECT sepgsql_getcon();	-- confirm client privilege
+                   sepgsql_getcon                    
+-----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0
+(1 row)
+
+SELECT * FROM t1;			-- ok
+ a |  b  
+---+-----
+ 1 | aaa
+ 2 | bbb
+ 3 | ccc
+(3 rows)
+
+SELECT * FROM t2;			-- ok
+ x |  y  
+---+-----
+ 1 | xxx
+ 2 | yyy
+ 3 | zzz
+(3 rows)
+
+SELECT * FROM t3;			-- ok
+ s |  t  
+---+-----
+ 1 | sss
+ 2 | ttt
+ 3 | uuu
+(3 rows)
+
+SELECT * FROM t4;			-- failed
+ERROR:  SELinux: security policy violation
+SELECT * FROM t5;			-- failed
+ERROR:  SELinux: security policy violation
+SELECT e,f FROM t5;			-- ok
+ e | f 
+---+---
+(0 rows)
+
+SELECT (t1.*)::record FROM t1;		-- ok
+   t1    
+---------
+ (1,aaa)
+ (2,bbb)
+ (3,ccc)
+(3 rows)
+
+SELECT (t4.*)::record FROM t4;		-- failed
+ERROR:  SELinux: security policy violation
+---
+-- partitioned table parent
+SELECT * FROM t1p;			-- failed
+ERROR:  SELinux: security policy violation
+SELECT o,p FROM t1p;		-- ok
+ o | p 
+---+---
+(0 rows)
+
+--partitioned table children
+SELECT * FROM t1p_ones;			-- failed
+ERROR:  SELinux: security policy violation
+SELECT o FROM t1p_ones;			-- ok
+ o 
+---
+(0 rows)
+
+SELECT o,p FROM t1p_ones;		-- ok
+ o | p 
+---+---
+(0 rows)
+
+SELECT * FROM t1p_tens;			-- failed
+ERROR:  SELinux: security policy violation
+SELECT o FROM t1p_tens;			-- ok
+ o 
+---
+(0 rows)
+
+SELECT o,p FROM t1p_tens;		-- ok
+ o | p 
+---+---
+(0 rows)
+
+---
+SELECT * FROM customer;									-- failed
+ERROR:  SELinux: security policy violation
+SELECT cid, cname, customer_credit(cid) FROM customer;	-- ok
+ cid | cname  |   customer_credit   
+-----+--------+---------------------
+   1 | Taro   | 1111-2222-3333-????
+   2 | Hanako | 5555-6666-7777-????
+(2 rows)
+
+SELECT count(*) FROM t5;					-- ok
+ count 
+-------
+     0
+(1 row)
+
+SELECT count(*) FROM t5 WHERE g IS NULL;	-- failed
+ERROR:  SELinux: security policy violation
+---
+-- partitioned table parent
+SELECT count(*) FROM t1p;					-- ok
+ count 
+-------
+     0
+(1 row)
+
+SELECT count(*) FROM t1p WHERE q IS NULL;	-- failed
+ERROR:  SELinux: security policy violation
+-- partitioned table children
+SELECT count(*) FROM t1p_ones;					-- ok
+ count 
+-------
+     0
+(1 row)
+
+SELECT count(*) FROM t1p_ones WHERE q IS NULL;	-- failed
+ERROR:  SELinux: security policy violation
+SELECT count(*) FROM t1p_tens;					-- ok
+ count 
+-------
+     0
+(1 row)
+
+SELECT count(*) FROM t1p_tens WHERE q IS NULL;	-- failed
+ERROR:  SELinux: security policy violation
+---
+INSERT INTO t1 VALUES (4, 'abc');		-- ok
+INSERT INTO t2 VALUES (4, 'xyz');		-- failed
+ERROR:  SELinux: security policy violation
+INSERT INTO t3 VALUES (4, 'stu');		-- ok
+INSERT INTO t4 VALUES (4, 'mno');		-- failed
+ERROR:  SELinux: security policy violation
+INSERT INTO t5 VALUES (1,2,3);			-- failed
+ERROR:  SELinux: security policy violation
+INSERT INTO t5 (e,f) VALUES ('abc', 'def');	-- failed
+ERROR:  SELinux: security policy violation
+INSERT INTO t5 (e) VALUES ('abc');		-- ok
+---
+-- partitioned table parent
+INSERT INTO t1p (o,p) VALUES (9, 'mno');		-- failed
+ERROR:  SELinux: security policy violation
+INSERT INTO t1p (o) VALUES (9);						-- ok
+INSERT INTO t1p (o,p) VALUES (99, 'pqr');		-- failed
+ERROR:  SELinux: security policy violation
+INSERT INTO t1p (o) VALUES (99);					-- ok
+-- partitioned table children
+INSERT INTO t1p_ones (o,p) VALUES (9, 'mno');		-- failed
+ERROR:  SELinux: security policy violation
+INSERT INTO t1p_ones (o) VALUES (9);				-- ok
+INSERT INTO t1p_tens (o,p) VALUES (99, 'pqr');		-- failed
+ERROR:  SELinux: security policy violation
+INSERT INTO t1p_tens (o) VALUES (99);				-- ok
+---
+UPDATE t1 SET b = b || '_upd';			-- ok
+UPDATE t2 SET y = y || '_upd';			-- failed
+ERROR:  SELinux: security policy violation
+UPDATE t3 SET t = t || '_upd';			-- failed
+ERROR:  SELinux: security policy violation
+UPDATE t4 SET n = n || '_upd';			-- failed
+ERROR:  SELinux: security policy violation
+UPDATE t5 SET e = 'xyz';			-- ok
+UPDATE t5 SET e = f || '_upd';			-- ok
+UPDATE t5 SET e = g || '_upd';			-- failed
+ERROR:  SELinux: security policy violation
+---
+-- partitioned table parent
+UPDATE t1p SET o = 9 WHERE o < 10;			-- ok
+UPDATE t1p SET o = 99 WHERE o >= 10;			-- ok
+UPDATE t1p SET o = ascii(COALESCE(p,'upd'))%10 WHERE o < 10;		-- ok
+UPDATE t1p SET o = ascii(COALESCE(q,'upd'))%100 WHERE o >= 10;	-- failed
+ERROR:  SELinux: security policy violation
+-- partitioned table children
+UPDATE t1p_ones SET o = 9;								-- ok
+UPDATE t1p_ones SET o = ascii(COALESCE(p,'upd'))%10;	-- ok
+UPDATE t1p_ones SET o = ascii(COALESCE(q,'upd'))%10;	-- failed
+ERROR:  SELinux: security policy violation
+UPDATE t1p_tens SET o = 99;								-- ok
+UPDATE t1p_tens SET o = ascii(COALESCE(p,'upd'))%100;	-- ok
+UPDATE t1p_tens SET o = ascii(COALESCE(q,'upd'))%100;	-- failed
+ERROR:  SELinux: security policy violation
+---
+DELETE FROM t1;					-- ok
+DELETE FROM t2;					-- failed
+ERROR:  SELinux: security policy violation
+DELETE FROM t3;					-- failed
+ERROR:  SELinux: security policy violation
+DELETE FROM t4;					-- failed
+ERROR:  SELinux: security policy violation
+DELETE FROM t5;					-- ok
+DELETE FROM t5 WHERE f IS NULL;			-- ok
+DELETE FROM t5 WHERE g IS NULL;			-- failed
+ERROR:  SELinux: security policy violation
+---
+-- partitioned table parent
+DELETE FROM t1p;						-- ok
+DELETE FROM t1p WHERE p IS NULL;		-- ok
+DELETE FROM t1p WHERE q IS NULL;		-- failed
+ERROR:  SELinux: security policy violation
+-- partitioned table children
+DELETE FROM t1p_ones WHERE p IS NULL;		-- ok
+DELETE FROM t1p_ones WHERE q IS NULL;		-- failed;
+ERROR:  SELinux: security policy violation
+DELETE FROM t1p_tens WHERE p IS NULL;		-- ok
+DELETE FROM t1p_tens WHERE q IS NULL;		-- failed
+ERROR:  SELinux: security policy violation
+---
+--
+-- COPY TO/FROM statements
+--
+COPY t1 TO '/dev/null';				-- ok
+COPY t2 TO '/dev/null';				-- ok
+COPY t3 TO '/dev/null';				-- ok
+COPY t4 TO '/dev/null';				-- failed
+ERROR:  SELinux: security policy violation
+COPY t5 TO '/dev/null';				-- failed
+ERROR:  SELinux: security policy violation
+COPY t5(e,f) TO '/dev/null';			-- ok
+---
+-- partitioned table parent
+COPY (SELECT * FROM t1p) TO '/dev/null';		-- failed
+ERROR:  SELinux: security policy violation
+COPY (SELECT (o,p) FROM t1p) TO '/dev/null';	-- ok
+-- partitioned table children
+COPY t1p_ones TO '/dev/null';				-- failed
+ERROR:  SELinux: security policy violation
+COPY t1p_ones(o,p) TO '/dev/null';			-- ok
+COPY t1p_tens TO '/dev/null';				-- failed
+ERROR:  SELinux: security policy violation
+COPY t1p_tens(o,p) TO '/dev/null';			-- ok
+---
+COPY t1 FROM '/dev/null';			-- ok
+COPY t2 FROM '/dev/null';			-- failed
+ERROR:  SELinux: security policy violation
+COPY t3 FROM '/dev/null';			-- ok
+COPY t4 FROM '/dev/null';			-- failed
+ERROR:  SELinux: security policy violation
+COPY t5 FROM '/dev/null';			-- failed
+ERROR:  SELinux: security policy violation
+COPY t5 (e,f) FROM '/dev/null';			-- failed
+ERROR:  SELinux: security policy violation
+COPY t5 (e) FROM '/dev/null';			-- ok
+---
+-- partitioned table parent
+COPY t1p FROM '/dev/null';				-- failed
+ERROR:  SELinux: security policy violation
+COPY t1p (o) FROM '/dev/null';			-- ok
+-- partitioned table children
+COPY t1p_ones FROM '/dev/null';				-- failed
+ERROR:  SELinux: security policy violation
+COPY t1p_ones (o) FROM '/dev/null';			-- ok
+COPY t1p_tens FROM '/dev/null';				-- failed
+ERROR:  SELinux: security policy violation
+COPY t1p_tens (o) FROM '/dev/null';			-- ok
+---
+--
+-- Schema search path
+--
+SET search_path = my_schema_1, my_schema_2, public;
+SELECT * FROM ts1;		-- ok
+ a | b 
+---+---
+(0 rows)
+
+SELECT * FROM ts2;		-- failed (relation not found)
+ERROR:  relation "ts2" does not exist
+LINE 1: SELECT * FROM ts2;
+                      ^
+SELECT * FROM my_schema_2.ts2;	-- failed (policy violation)
+ERROR:  SELinux: security policy violation
+LINE 1: SELECT * FROM my_schema_2.ts2;
+                      ^
+--
+-- Clean up
+--
+SELECT sepgsql_getcon();	-- confirm client privilege
+                           sepgsql_getcon                            
+---------------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255
+(1 row)
+
+DROP TABLE IF EXISTS t1 CASCADE;
+DROP TABLE IF EXISTS t2 CASCADE;
+DROP TABLE IF EXISTS t3 CASCADE;
+DROP TABLE IF EXISTS t4 CASCADE;
+DROP TABLE IF EXISTS t5 CASCADE;
+DROP TABLE IF EXISTS t1p CASCADE;
+DROP TABLE IF EXISTS customer CASCADE;
+DROP SCHEMA IF EXISTS my_schema_1 CASCADE;
+NOTICE:  drop cascades to 2 other objects
+DETAIL:  drop cascades to table my_schema_1.ts1
+drop cascades to table my_schema_1.pts1
+DROP SCHEMA IF EXISTS my_schema_2 CASCADE;
+NOTICE:  drop cascades to 2 other objects
+DETAIL:  drop cascades to table my_schema_2.ts2
+drop cascades to table my_schema_2.pts2
diff --git a/contrib/sepgsql/expected/label.out b/contrib/sepgsql/expected/label.out
new file mode 100644
index 0000000..b1b7db5
--- /dev/null
+++ b/contrib/sepgsql/expected/label.out
@@ -0,0 +1,611 @@
+--
+-- Regression Tests for Label Management
+--
+--
+-- Setup
+--
+CREATE TABLE t1 (a int, b text);
+INSERT INTO t1 VALUES (1, 'aaa'), (2, 'bbb'), (3, 'ccc');
+CREATE TABLE t2 AS SELECT * FROM t1 WHERE a % 2 = 0;
+CREATE FUNCTION f1 () RETURNS text
+    AS 'SELECT sepgsql_getcon()'
+    LANGUAGE sql;
+CREATE FUNCTION f2 () RETURNS text
+    AS 'SELECT sepgsql_getcon()'
+    LANGUAGE sql;
+SECURITY LABEL ON FUNCTION f2()
+    IS 'system_u:object_r:sepgsql_trusted_proc_exec_t:s0';
+CREATE FUNCTION f3 () RETURNS text
+    AS 'BEGIN
+          RAISE EXCEPTION ''an exception from f3()'';
+          RETURN NULL;
+        END;' LANGUAGE plpgsql;
+SECURITY LABEL ON FUNCTION f3()
+    IS 'system_u:object_r:sepgsql_trusted_proc_exec_t:s0';
+CREATE FUNCTION f4 () RETURNS text
+    AS 'SELECT sepgsql_getcon()'
+    LANGUAGE sql;
+SECURITY LABEL ON FUNCTION f4()
+    IS 'system_u:object_r:sepgsql_nosuch_trusted_proc_exec_t:s0';
+CREATE FUNCTION f5 (text) RETURNS bool
+	AS 'SELECT sepgsql_setcon($1)'
+    LANGUAGE sql;
+SECURITY LABEL ON FUNCTION f5(text)
+    IS 'system_u:object_r:sepgsql_regtest_trusted_proc_exec_t:s0';
+CREATE TABLE auth_tbl(uname text, credential text, label text);
+INSERT INTO auth_tbl
+    VALUES ('foo', 'acbd18db4cc2f85cedef654fccc4a4d8', 'sepgsql_regtest_foo_t:s0'),
+           ('var', 'b2145aac704ce76dbe1ac7adac535b23', 'sepgsql_regtest_var_t:s0'),
+           ('baz', 'b2145aac704ce76dbe1ac7adac535b23', 'sepgsql_regtest_baz_t:s0');
+SECURITY LABEL ON TABLE auth_tbl
+    IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+CREATE FUNCTION auth_func(text, text) RETURNS bool
+    LANGUAGE sql
+    AS 'SELECT sepgsql_setcon(regexp_replace(sepgsql_getcon(), ''_r:.*$'', ''_r:'' || label))
+        FROM auth_tbl WHERE uname = $1 AND credential = $2';
+SECURITY LABEL ON FUNCTION auth_func(text,text)
+    IS 'system_u:object_r:sepgsql_regtest_trusted_proc_exec_t:s0';
+CREATE TABLE foo_tbl(a int, b text);
+INSERT INTO foo_tbl VALUES (1, 'aaa'), (2,'bbb'), (3,'ccc'), (4,'ddd');
+SECURITY LABEL ON TABLE foo_tbl
+	IS 'system_u:object_r:sepgsql_regtest_foo_table_t:s0';
+CREATE TABLE var_tbl(x int, y text);
+INSERT INTO var_tbl VALUES (2,'xxx'), (3,'yyy'), (4,'zzz'), (5,'xyz');
+SECURITY LABEL ON TABLE var_tbl
+	IS 'system_u:object_r:sepgsql_regtest_var_table_t:s0';
+CREATE TABLE foo_ptbl(o int, p text) PARTITION BY RANGE (o);
+CREATE TABLE foo_ptbl_ones PARTITION OF foo_ptbl FOR VALUES FROM ('0') TO ('10');
+CREATE TABLE foo_ptbl_tens PARTITION OF foo_ptbl FOR VALUES FROM ('10') TO ('100');
+INSERT INTO foo_ptbl VALUES (0, 'aaa'), (9,'bbb'), (10,'ccc'), (99,'ddd');
+SECURITY LABEL ON TABLE foo_ptbl
+	IS 'system_u:object_r:sepgsql_regtest_foo_table_t:s0';
+CREATE TABLE var_ptbl(q int, r text) PARTITION BY RANGE (q);
+CREATE TABLE var_ptbl_ones PARTITION OF var_ptbl FOR VALUES FROM ('0') TO ('10');
+CREATE TABLE var_ptbl_tens PARTITION OF var_ptbl FOR VALUES FROM ('10') TO ('100');
+INSERT INTO var_ptbl VALUES (0,'xxx'), (9,'yyy'), (10,'zzz'), (99,'xyz');
+SECURITY LABEL ON TABLE var_ptbl
+	IS 'system_u:object_r:sepgsql_regtest_var_table_t:s0';
+--
+-- Tests for default labeling behavior
+--
+SELECT sepgsql_getcon();	-- confirm client privilege
+                   sepgsql_getcon                    
+-----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0
+(1 row)
+
+CREATE TABLE t3 (s int, t text);
+INSERT INTO t3 VALUES (1, 'sss'), (2, 'ttt'), (3, 'uuu');
+SELECT sepgsql_getcon();	-- confirm client privilege
+                   sepgsql_getcon                   
+----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_dba_t:s0
+(1 row)
+
+CREATE TABLE t4 (m int, n text);
+INSERT INTO t4 VALUES (1,'mmm'), (2,'nnn'), (3,'ooo');
+SELECT sepgsql_getcon();	-- confirm client privilege
+                   sepgsql_getcon                    
+-----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0
+(1 row)
+
+CREATE TABLE tpart (o int, p text) PARTITION BY RANGE (o);
+CREATE TABLE tpart_ones PARTITION OF tpart FOR VALUES FROM ('0') TO ('10');
+SELECT sepgsql_getcon();	-- confirm client privilege
+                   sepgsql_getcon                   
+----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_dba_t:s0
+(1 row)
+
+CREATE TABLE tpart_tens PARTITION OF tpart FOR VALUES FROM ('10') TO ('100');
+INSERT INTO tpart VALUES (0, 'aaa');
+INSERT INTO tpart VALUES (9, 'bbb');
+INSERT INTO tpart VALUES (99, 'ccc');
+SELECT objtype, objname, label FROM pg_seclabels
+    WHERE provider = 'selinux' AND objtype = 'table' AND objname in ('t1', 't2', 't3',
+                                                                     'tpart',
+																	 'tpart_ones',
+																	 'tpart_tens')
+    ORDER BY objname COLLATE "C" ASC;
+ objtype |  objname   |                     label                     
+---------+------------+-----------------------------------------------
+ table   | t1         | unconfined_u:object_r:sepgsql_table_t:s0
+ table   | t2         | unconfined_u:object_r:sepgsql_table_t:s0
+ table   | t3         | unconfined_u:object_r:user_sepgsql_table_t:s0
+ table   | tpart      | unconfined_u:object_r:user_sepgsql_table_t:s0
+ table   | tpart_ones | unconfined_u:object_r:user_sepgsql_table_t:s0
+ table   | tpart_tens | unconfined_u:object_r:sepgsql_table_t:s0
+(6 rows)
+
+SELECT objtype, objname, label FROM pg_seclabels
+    WHERE provider = 'selinux' AND objtype = 'column' AND (objname like 't3.%'
+	                                                      OR objname like 't4.%'
+														  OR objname like 'tpart.%'
+														  OR objname like 'tpart_ones.%'
+														  OR objname like 'tpart_tens.%')
+    ORDER BY objname COLLATE "C" ASC;
+ objtype |       objname       |                     label                     
+---------+---------------------+-----------------------------------------------
+ column  | t3.cmax             | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | t3.cmin             | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | t3.ctid             | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | t3.s                | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | t3.t                | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | t3.tableoid         | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | t3.xmax             | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | t3.xmin             | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | t4.cmax             | unconfined_u:object_r:sepgsql_sysobj_t:s0
+ column  | t4.cmin             | unconfined_u:object_r:sepgsql_sysobj_t:s0
+ column  | t4.ctid             | unconfined_u:object_r:sepgsql_sysobj_t:s0
+ column  | t4.m                | unconfined_u:object_r:sepgsql_table_t:s0
+ column  | t4.n                | unconfined_u:object_r:sepgsql_table_t:s0
+ column  | t4.tableoid         | unconfined_u:object_r:sepgsql_sysobj_t:s0
+ column  | t4.xmax             | unconfined_u:object_r:sepgsql_sysobj_t:s0
+ column  | t4.xmin             | unconfined_u:object_r:sepgsql_sysobj_t:s0
+ column  | tpart.cmax          | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart.cmin          | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart.ctid          | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart.o             | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart.p             | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart.tableoid      | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart.xmax          | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart.xmin          | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart_ones.cmax     | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart_ones.cmin     | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart_ones.ctid     | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart_ones.o        | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart_ones.p        | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart_ones.tableoid | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart_ones.xmax     | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart_ones.xmin     | unconfined_u:object_r:user_sepgsql_table_t:s0
+ column  | tpart_tens.cmax     | unconfined_u:object_r:sepgsql_sysobj_t:s0
+ column  | tpart_tens.cmin     | unconfined_u:object_r:sepgsql_sysobj_t:s0
+ column  | tpart_tens.ctid     | unconfined_u:object_r:sepgsql_sysobj_t:s0
+ column  | tpart_tens.o        | unconfined_u:object_r:sepgsql_table_t:s0
+ column  | tpart_tens.p        | unconfined_u:object_r:sepgsql_table_t:s0
+ column  | tpart_tens.tableoid | unconfined_u:object_r:sepgsql_sysobj_t:s0
+ column  | tpart_tens.xmax     | unconfined_u:object_r:sepgsql_sysobj_t:s0
+ column  | tpart_tens.xmin     | unconfined_u:object_r:sepgsql_sysobj_t:s0
+(40 rows)
+
+--
+-- Tests for SECURITY LABEL
+--
+SELECT sepgsql_getcon();	-- confirm client privilege
+                   sepgsql_getcon                   
+----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_dba_t:s0
+(1 row)
+
+SECURITY LABEL ON TABLE t1
+    IS 'system_u:object_r:sepgsql_ro_table_t:s0';	-- ok
+SECURITY LABEL ON TABLE t2
+    IS 'invalid security context';			-- be failed
+ERROR:  SELinux: invalid security label: "invalid security context"
+SECURITY LABEL ON COLUMN t2
+    IS 'system_u:object_r:sepgsql_ro_table_t:s0';	-- be failed
+ERROR:  column name must be qualified
+SECURITY LABEL ON COLUMN t2.b
+    IS 'system_u:object_r:sepgsql_ro_table_t:s0';	-- ok
+SECURITY LABEL ON TABLE tpart
+    IS 'system_u:object_r:sepgsql_ro_table_t:s0';   -- ok
+SECURITY LABEL ON TABLE tpart
+    IS 'invalid security context';          -- failed
+ERROR:  SELinux: invalid security label: "invalid security context"
+SECURITY LABEL ON COLUMN tpart
+    IS 'system_u:object_r:sepgsql_ro_table_t:s0';   -- failed
+ERROR:  column name must be qualified
+SECURITY LABEL ON COLUMN tpart.o
+    IS 'system_u:object_r:sepgsql_ro_table_t:s0';   -- ok
+--
+-- Tests for Trusted Procedures
+--
+SELECT sepgsql_getcon();	-- confirm client privilege
+                   sepgsql_getcon                    
+-----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0
+(1 row)
+
+SET sepgsql.debug_audit = true;
+SET client_min_messages = log;
+SELECT f1();			-- normal procedure
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0 tcontext=unconfined_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="public.f1()"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.sepgsql_getcon()"
+                         f1                          
+-----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0
+(1 row)
+
+SELECT f2();			-- trusted procedure
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0 tcontext=system_u:object_r:sepgsql_trusted_proc_exec_t:s0 tclass=db_procedure name="public.f2()"
+LOG:  SELinux: allowed { entrypoint } scontext=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0 tcontext=system_u:object_r:sepgsql_trusted_proc_exec_t:s0 tclass=db_procedure name="function f2()"
+LOG:  SELinux: allowed { transition } scontext=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0 tcontext=unconfined_u:unconfined_r:sepgsql_trusted_proc_t:s0 tclass=process
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_trusted_proc_t:s0 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.sepgsql_getcon()"
+                         f2                          
+-----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_trusted_proc_t:s0
+(1 row)
+
+SELECT f3();			-- trusted procedure that raises an error
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0 tcontext=system_u:object_r:sepgsql_trusted_proc_exec_t:s0 tclass=db_procedure name="public.f3()"
+LOG:  SELinux: allowed { entrypoint } scontext=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0 tcontext=system_u:object_r:sepgsql_trusted_proc_exec_t:s0 tclass=db_procedure name="function f3()"
+LOG:  SELinux: allowed { transition } scontext=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0 tcontext=unconfined_u:unconfined_r:sepgsql_trusted_proc_t:s0 tclass=process
+ERROR:  an exception from f3()
+CONTEXT:  PL/pgSQL function f3() line 2 at RAISE
+SELECT f4();			-- failed on domain transition
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0 tcontext=system_u:object_r:sepgsql_nosuch_trusted_proc_exec_t:s0 tclass=db_procedure name="public.f4()"
+LOG:  SELinux: allowed { entrypoint } scontext=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0 tcontext=system_u:object_r:sepgsql_nosuch_trusted_proc_exec_t:s0 tclass=db_procedure name="function f4()"
+LOG:  SELinux: denied { transition } scontext=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0 tcontext=unconfined_u:unconfined_r:sepgsql_regtest_nosuch_t:s0 tclass=process
+ERROR:  SELinux: security policy violation
+SELECT sepgsql_getcon();	-- client's label must be restored
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.sepgsql_getcon()"
+                   sepgsql_getcon                    
+-----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0
+(1 row)
+
+--
+-- Test for Dynamic Domain Transition
+--
+-- validation of transaction aware dynamic-transition
+SELECT sepgsql_getcon();	-- confirm client privilege
+                         sepgsql_getcon                          
+-----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c25
+(1 row)
+
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c15');
+ sepgsql_setcon 
+----------------
+ t
+(1 row)
+
+SELECT sepgsql_getcon();
+                         sepgsql_getcon                          
+-----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c15
+(1 row)
+
+SELECT sepgsql_setcon(NULL);	-- failed to reset
+ERROR:  SELinux: security policy violation
+SELECT sepgsql_getcon();
+                         sepgsql_getcon                          
+-----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c15
+(1 row)
+
+BEGIN;
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c12');
+ sepgsql_setcon 
+----------------
+ t
+(1 row)
+
+SELECT sepgsql_getcon();
+                         sepgsql_getcon                          
+-----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c12
+(1 row)
+
+SAVEPOINT svpt_1;
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c9');
+ sepgsql_setcon 
+----------------
+ t
+(1 row)
+
+SELECT sepgsql_getcon();
+                         sepgsql_getcon                         
+----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c9
+(1 row)
+
+SAVEPOINT svpt_2;
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c6');
+ sepgsql_setcon 
+----------------
+ t
+(1 row)
+
+SELECT sepgsql_getcon();
+                         sepgsql_getcon                         
+----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c6
+(1 row)
+
+SAVEPOINT svpt_3;
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c3');
+ sepgsql_setcon 
+----------------
+ t
+(1 row)
+
+SELECT sepgsql_getcon();
+                         sepgsql_getcon                         
+----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c3
+(1 row)
+
+ROLLBACK TO SAVEPOINT svpt_2;
+SELECT sepgsql_getcon();		-- should be 's0:c0.c9'
+                         sepgsql_getcon                         
+----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c9
+(1 row)
+
+ROLLBACK TO SAVEPOINT svpt_1;
+SELECT sepgsql_getcon();		-- should be 's0:c0.c12'
+                         sepgsql_getcon                          
+-----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c12
+(1 row)
+
+ABORT;
+SELECT sepgsql_getcon();		-- should be 's0:c0.c15'
+                         sepgsql_getcon                          
+-----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c15
+(1 row)
+
+BEGIN;
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c8');
+ sepgsql_setcon 
+----------------
+ t
+(1 row)
+
+SELECT sepgsql_getcon();
+                         sepgsql_getcon                         
+----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c8
+(1 row)
+
+SAVEPOINT svpt_1;
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c4');
+ sepgsql_setcon 
+----------------
+ t
+(1 row)
+
+SELECT sepgsql_getcon();
+                         sepgsql_getcon                         
+----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c4
+(1 row)
+
+ROLLBACK TO SAVEPOINT svpt_1;
+SELECT sepgsql_getcon();		-- should be 's0:c0.c8'
+                         sepgsql_getcon                         
+----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c8
+(1 row)
+
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c6');
+ sepgsql_setcon 
+----------------
+ t
+(1 row)
+
+COMMIT;
+SELECT sepgsql_getcon();		-- should be 's0:c0.c6'
+                         sepgsql_getcon                         
+----------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c6
+(1 row)
+
+-- sepgsql_regtest_user_t is not available dynamic-transition,
+-- unless sepgsql_setcon() is called inside of trusted-procedure
+SELECT sepgsql_getcon();	-- confirm client privilege
+                       sepgsql_getcon                       
+------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c15
+(1 row)
+
+-- sepgsql_regtest_user_t has no permission to switch current label
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0');	-- failed
+ERROR:  SELinux: security policy violation
+SELECT sepgsql_getcon();
+                       sepgsql_getcon                       
+------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c15
+(1 row)
+
+-- trusted procedure allows to switch, but unavailable to override MCS rules
+SELECT f5('unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c7');	-- OK
+ f5 
+----
+ t
+(1 row)
+
+SELECT sepgsql_getcon();
+                      sepgsql_getcon                       
+-----------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c7
+(1 row)
+
+SELECT f5('unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c31');	-- Failed
+ERROR:  SELinux: security policy violation
+CONTEXT:  SQL function "f5" statement 1
+SELECT sepgsql_getcon();
+                      sepgsql_getcon                       
+-----------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c7
+(1 row)
+
+SELECT f5(NULL);	-- Failed
+ERROR:  SELinux: security policy violation
+CONTEXT:  SQL function "f5" statement 1
+SELECT sepgsql_getcon();
+                      sepgsql_getcon                       
+-----------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c7
+(1 row)
+
+BEGIN;
+SELECT f5('unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c3');	-- OK
+ f5 
+----
+ t
+(1 row)
+
+SELECT sepgsql_getcon();
+                      sepgsql_getcon                       
+-----------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c3
+(1 row)
+
+ABORT;
+SELECT sepgsql_getcon();
+                      sepgsql_getcon                       
+-----------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c7
+(1 row)
+
+--
+-- Test for simulation of typical connection pooling server
+--
+SELECT sepgsql_getcon();	-- confirm client privilege
+                   sepgsql_getcon                    
+-----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_pool_t:s0
+(1 row)
+
+-- we shouldn't allow to switch client label without trusted procedure
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_foo_t:s0');
+ERROR:  SELinux: security policy violation
+SELECT * FROM auth_tbl;	-- failed, no permission to reference
+ERROR:  SELinux: security policy violation
+-- switch to "foo"
+SELECT auth_func('foo', 'acbd18db4cc2f85cedef654fccc4a4d8');
+ auth_func 
+-----------
+ t
+(1 row)
+
+SELECT sepgsql_getcon();
+                   sepgsql_getcon                   
+----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_foo_t:s0
+(1 row)
+
+SELECT * FROM foo_tbl;	-- OK
+ a |  b  
+---+-----
+ 1 | aaa
+ 2 | bbb
+ 3 | ccc
+ 4 | ddd
+(4 rows)
+
+SELECT * FROM foo_ptbl;	-- OK
+ o  |  p  
+----+-----
+  0 | aaa
+  9 | bbb
+ 10 | ccc
+ 99 | ddd
+(4 rows)
+
+SELECT * FROM var_tbl;	-- failed
+ERROR:  SELinux: security policy violation
+SELECT * FROM var_ptbl;	-- failed
+ERROR:  SELinux: security policy violation
+SELECT * FROM auth_tbl;	-- failed
+ERROR:  SELinux: security policy violation
+SELECT sepgsql_setcon(NULL);	-- end of session
+ sepgsql_setcon 
+----------------
+ t
+(1 row)
+
+SELECT sepgsql_getcon();
+                   sepgsql_getcon                    
+-----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_pool_t:s0
+(1 row)
+
+-- the pooler cannot touch these tables directly
+SELECT * FROM foo_tbl;	-- failed
+ERROR:  SELinux: security policy violation
+SELECT * FROM foo_ptbl;	-- failed
+ERROR:  SELinux: security policy violation
+SELECT * FROM var_tbl;	-- failed
+ERROR:  SELinux: security policy violation
+SELECT * FROM var_ptbl;	-- failed
+ERROR:  SELinux: security policy violation
+-- switch to "var"
+SELECT auth_func('var', 'b2145aac704ce76dbe1ac7adac535b23');
+ auth_func 
+-----------
+ t
+(1 row)
+
+SELECT sepgsql_getcon();
+                   sepgsql_getcon                   
+----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_var_t:s0
+(1 row)
+
+SELECT * FROM foo_tbl;  -- failed
+ERROR:  SELinux: security policy violation
+SELECT * FROM foo_ptbl;  -- failed
+ERROR:  SELinux: security policy violation
+SELECT * FROM var_tbl;  -- OK
+ x |  y  
+---+-----
+ 2 | xxx
+ 3 | yyy
+ 4 | zzz
+ 5 | xyz
+(4 rows)
+
+SELECT * FROM var_ptbl;  -- OK
+ q  |  r  
+----+-----
+  0 | xxx
+  9 | yyy
+ 10 | zzz
+ 99 | xyz
+(4 rows)
+
+SELECT * FROM auth_tbl;	-- failed
+ERROR:  SELinux: security policy violation
+SELECT sepgsql_setcon(NULL);    -- end of session
+ sepgsql_setcon 
+----------------
+ t
+(1 row)
+
+-- misc checks
+SELECT auth_func('var', 'invalid credential');	-- not works
+ auth_func 
+-----------
+ 
+(1 row)
+
+SELECT sepgsql_getcon();
+                   sepgsql_getcon                    
+-----------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_pool_t:s0
+(1 row)
+
+--
+-- Clean up
+--
+SELECT sepgsql_getcon();	-- confirm client privilege
+                           sepgsql_getcon                            
+---------------------------------------------------------------------
+ unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255
+(1 row)
+
+DROP TABLE IF EXISTS t1 CASCADE;
+DROP TABLE IF EXISTS t2 CASCADE;
+DROP TABLE IF EXISTS t3 CASCADE;
+DROP TABLE IF EXISTS t4 CASCADE;
+DROP TABLE IF EXISTS tpart CASCADE;
+DROP FUNCTION IF EXISTS f1() CASCADE;
+DROP FUNCTION IF EXISTS f2() CASCADE;
+DROP FUNCTION IF EXISTS f3() CASCADE;
+DROP FUNCTION IF EXISTS f4() CASCADE;
+DROP FUNCTION IF EXISTS f5(text) CASCADE;
diff --git a/contrib/sepgsql/expected/misc.out b/contrib/sepgsql/expected/misc.out
new file mode 100644
index 0000000..be52b86
--- /dev/null
+++ b/contrib/sepgsql/expected/misc.out
@@ -0,0 +1,231 @@
+--
+-- Regression Test for Misc Permission Checks
+--
+LOAD '$libdir/sepgsql';		-- failed
+ERROR:  SELinux: LOAD is not permitted
+--
+-- Permissions to execute functions
+--
+CREATE TABLE t1 (x int, y text);
+INSERT INTO t1 (SELECT x, md5(x::text) FROM generate_series(1,100) x);
+CREATE TABLE t1p (o int, p text) PARTITION BY RANGE (o);
+CREATE TABLE t1p_ones PARTITION OF t1p FOR VALUES FROM ('0') TO ('10');
+CREATE TABLE t1p_tens PARTITION OF t1p FOR VALUES FROM ('10') TO ('100');
+INSERT INTO t1p (SELECT x, md5(x::text) FROM generate_series(0,99) x);
+SET sepgsql.debug_audit = on;
+SET client_min_messages = log;
+-- regular function and operators
+SELECT * FROM t1 WHERE x > 50 AND y like '%64%';
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column x of table t1"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column y of table t1"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4gt(integer,integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.textlike(pg_catalog.text,pg_catalog.text)"
+  x  |                y                 
+-----+----------------------------------
+  77 | 28dd2c7955ce926456240b2ff0100bde
+  89 | 7647966b7343c29048673252e490f736
+  90 | 8613985ec49eb8f757ae6439e879bb2a
+  91 | 54229abfcfa5649e7003b83dd4755294
+  99 | ac627ab1ccbdb62ec96e702f07f6425b
+ 100 | f899139df5e1059396431415e770c6dd
+(6 rows)
+
+SELECT * FROM t1p WHERE o > 50 AND p like '%64%';
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column p of table t1p"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column p of table t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p_tens"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p_tens"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column p of table t1p_tens"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4gt(integer,integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.textlike(pg_catalog.text,pg_catalog.text)"
+ o  |                p                 
+----+----------------------------------
+ 77 | 28dd2c7955ce926456240b2ff0100bde
+ 89 | 7647966b7343c29048673252e490f736
+ 90 | 8613985ec49eb8f757ae6439e879bb2a
+ 91 | 54229abfcfa5649e7003b83dd4755294
+ 99 | ac627ab1ccbdb62ec96e702f07f6425b
+(5 rows)
+
+SELECT * FROM t1p_ones WHERE o > 50 AND p like '%64%';
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column p of table t1p_ones"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4gt(integer,integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.textlike(pg_catalog.text,pg_catalog.text)"
+ o | p 
+---+---
+(0 rows)
+
+SELECT * FROM t1p_tens WHERE o > 50 AND p like '%64%';
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p_tens"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p_tens"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column p of table t1p_tens"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4gt(integer,integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.textlike(pg_catalog.text,pg_catalog.text)"
+ o  |                p                 
+----+----------------------------------
+ 77 | 28dd2c7955ce926456240b2ff0100bde
+ 89 | 7647966b7343c29048673252e490f736
+ 90 | 8613985ec49eb8f757ae6439e879bb2a
+ 91 | 54229abfcfa5649e7003b83dd4755294
+ 99 | ac627ab1ccbdb62ec96e702f07f6425b
+(5 rows)
+
+-- aggregate function
+SELECT MIN(x), AVG(x) FROM t1;
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column x of table t1"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.min(integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4smaller(integer,integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.avg(integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int8_avg(bigint[])"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4_avg_accum(bigint[],integer)"
+ min |         avg         
+-----+---------------------
+   1 | 50.5000000000000000
+(1 row)
+
+SELECT MIN(o), AVG(o) FROM t1p;
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p_tens"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p_tens"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.min(integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4smaller(integer,integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.avg(integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int8_avg(bigint[])"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4_avg_accum(bigint[],integer)"
+ min |         avg         
+-----+---------------------
+   0 | 49.5000000000000000
+(1 row)
+
+SELECT MIN(o), AVG(o) FROM t1p_ones;
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p_ones"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.min(integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4smaller(integer,integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.avg(integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int8_avg(bigint[])"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4_avg_accum(bigint[],integer)"
+ min |        avg         
+-----+--------------------
+   0 | 4.5000000000000000
+(1 row)
+
+SELECT MIN(o), AVG(o) FROM t1p_tens;
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p_tens"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p_tens"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.min(integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4smaller(integer,integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.avg(integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int8_avg(bigint[])"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4_avg_accum(bigint[],integer)"
+ min |         avg         
+-----+---------------------
+  10 | 54.5000000000000000
+(1 row)
+
+-- window function
+SELECT row_number() OVER (order by x), * FROM t1 WHERE y like '%86%';
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column x of table t1"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column y of table t1"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.textlike(pg_catalog.text,pg_catalog.text)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4eq(integer,integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.row_number()"
+ row_number | x  |                y                 
+------------+----+----------------------------------
+          1 |  2 | c81e728d9d4c2f636f067f89cc14862c
+          2 | 17 | 70efdf2ec9b086079795c442636b55fb
+          3 | 22 | b6d767d2f8ed5d21a44b0e5886680cb9
+          4 | 27 | 02e74f10e0327ad868d138f2b4fdd6f0
+          5 | 33 | 182be0c5cdcd5072bb1864cdee4d3d6e
+          6 | 43 | 17e62166fc8586dfa4d1bc0e1742c08b
+          7 | 54 | a684eceee76fc522773286a895bc8436
+          8 | 73 | d2ddea18f00665ce8623e36bd4e3c7c5
+          9 | 76 | fbd7939d674997cdb4692d34de8633c4
+         10 | 89 | 7647966b7343c29048673252e490f736
+         11 | 90 | 8613985ec49eb8f757ae6439e879bb2a
+         12 | 94 | f4b9ec30ad9f68f89b29639786cb62ef
+(12 rows)
+
+SELECT row_number() OVER (order by o), * FROM t1p WHERE p like '%86%';
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column p of table t1p"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column p of table t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p_tens"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p_tens"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column p of table t1p_tens"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.textlike(pg_catalog.text,pg_catalog.text)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.textlike(pg_catalog.text,pg_catalog.text)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4eq(integer,integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.row_number()"
+ row_number | o  |                p                 
+------------+----+----------------------------------
+          1 |  2 | c81e728d9d4c2f636f067f89cc14862c
+          2 | 17 | 70efdf2ec9b086079795c442636b55fb
+          3 | 22 | b6d767d2f8ed5d21a44b0e5886680cb9
+          4 | 27 | 02e74f10e0327ad868d138f2b4fdd6f0
+          5 | 33 | 182be0c5cdcd5072bb1864cdee4d3d6e
+          6 | 43 | 17e62166fc8586dfa4d1bc0e1742c08b
+          7 | 54 | a684eceee76fc522773286a895bc8436
+          8 | 73 | d2ddea18f00665ce8623e36bd4e3c7c5
+          9 | 76 | fbd7939d674997cdb4692d34de8633c4
+         10 | 89 | 7647966b7343c29048673252e490f736
+         11 | 90 | 8613985ec49eb8f757ae6439e879bb2a
+         12 | 94 | f4b9ec30ad9f68f89b29639786cb62ef
+(12 rows)
+
+SELECT row_number() OVER (order by o), * FROM t1p_ones WHERE p like '%86%';
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p_ones"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column p of table t1p_ones"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.textlike(pg_catalog.text,pg_catalog.text)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4eq(integer,integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.row_number()"
+ row_number | o |                p                 
+------------+---+----------------------------------
+          1 | 2 | c81e728d9d4c2f636f067f89cc14862c
+(1 row)
+
+SELECT row_number() OVER (order by o), * FROM t1p_tens WHERE p like '%86%';
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_table name="public.t1p_tens"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column o of table t1p_tens"
+LOG:  SELinux: allowed { select } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=unconfined_u:object_r:sepgsql_table_t:s0 tclass=db_column name="column p of table t1p_tens"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.textlike(pg_catalog.text,pg_catalog.text)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.int4eq(integer,integer)"
+LOG:  SELinux: allowed { execute } scontext=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255 tcontext=system_u:object_r:sepgsql_proc_exec_t:s0 tclass=db_procedure name="pg_catalog.row_number()"
+ row_number | o  |                p                 
+------------+----+----------------------------------
+          1 | 17 | 70efdf2ec9b086079795c442636b55fb
+          2 | 22 | b6d767d2f8ed5d21a44b0e5886680cb9
+          3 | 27 | 02e74f10e0327ad868d138f2b4fdd6f0
+          4 | 33 | 182be0c5cdcd5072bb1864cdee4d3d6e
+          5 | 43 | 17e62166fc8586dfa4d1bc0e1742c08b
+          6 | 54 | a684eceee76fc522773286a895bc8436
+          7 | 73 | d2ddea18f00665ce8623e36bd4e3c7c5
+          8 | 76 | fbd7939d674997cdb4692d34de8633c4
+          9 | 89 | 7647966b7343c29048673252e490f736
+         10 | 90 | 8613985ec49eb8f757ae6439e879bb2a
+         11 | 94 | f4b9ec30ad9f68f89b29639786cb62ef
+(11 rows)
+
+RESET sepgsql.debug_audit;
+RESET client_min_messages;
+--
+-- Cleanup
+--
+DROP TABLE IF EXISTS t1 CASCADE;
+DROP TABLE IF EXISTS t1p CASCADE;
diff --git a/contrib/sepgsql/expected/truncate.out b/contrib/sepgsql/expected/truncate.out
new file mode 100644
index 0000000..e2cabd7
--- /dev/null
+++ b/contrib/sepgsql/expected/truncate.out
@@ -0,0 +1,46 @@
+--
+-- Regression Test for TRUNCATE
+--
+--
+-- Setup
+--
+CREATE TABLE julio_claudians (name text, birth_date date);
+SECURITY LABEL ON TABLE julio_claudians IS 'system_u:object_r:sepgsql_regtest_foo_table_t:s0';
+INSERT INTO julio_claudians VALUES ('Augustus', 'September 23, 63 BC'), ('Tiberius', 'November 16, 42 BC'), ('Caligula', 'August 31, 0012'), ('Claudius', 'August 1, 0010'), ('Nero', 'December 15, 0037');
+CREATE TABLE flavians (name text, birth_date date);
+SECURITY LABEL ON TABLE flavians IS 'system_u:object_r:sepgsql_table_t:s0';
+INSERT INTO flavians VALUES ('Vespasian', 'November 17, 0009'), ('Titus', 'December 30, 0039'), ('Domitian', 'October 24, 0051');
+SELECT * from julio_claudians;
+   name   |  birth_date   
+----------+---------------
+ Augustus | 09-23-0063 BC
+ Tiberius | 11-16-0042 BC
+ Caligula | 08-31-0012
+ Claudius | 08-01-0010
+ Nero     | 12-15-0037
+(5 rows)
+
+SELECT * from flavians;
+   name    | birth_date 
+-----------+------------
+ Vespasian | 11-17-0009
+ Titus     | 12-30-0039
+ Domitian  | 10-24-0051
+(3 rows)
+
+TRUNCATE TABLE julio_claudians;			-- ok
+TRUNCATE TABLE flavians;			-- failed
+ERROR:  SELinux: security policy violation
+SELECT * from julio_claudians;
+ name | birth_date 
+------+------------
+(0 rows)
+
+SELECT * from flavians;
+   name    | birth_date 
+-----------+------------
+ Vespasian | 11-17-0009
+ Titus     | 12-30-0039
+ Domitian  | 10-24-0051
+(3 rows)
+
diff --git a/contrib/sepgsql/hooks.c b/contrib/sepgsql/hooks.c
new file mode 100644
index 0000000..19a3ffb
--- /dev/null
+++ b/contrib/sepgsql/hooks.c
@@ -0,0 +1,482 @@
+/* -------------------------------------------------------------------------
+ *
+ * contrib/sepgsql/hooks.c
+ *
+ * Entrypoints of the hooks in PostgreSQL, and dispatches the callbacks.
+ *
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
+ *
+ * -------------------------------------------------------------------------
+ */
+#include "postgres.h"
+
+#include "catalog/dependency.h"
+#include "catalog/objectaccess.h"
+#include "catalog/pg_class.h"
+#include "catalog/pg_database.h"
+#include "catalog/pg_namespace.h"
+#include "catalog/pg_proc.h"
+#include "commands/seclabel.h"
+#include "executor/executor.h"
+#include "fmgr.h"
+#include "miscadmin.h"
+#include "sepgsql.h"
+#include "tcop/utility.h"
+#include "utils/guc.h"
+#include "utils/queryenvironment.h"
+
+PG_MODULE_MAGIC;
+
+/*
+ * Declarations
+ */
+void		_PG_init(void);
+
+/*
+ * Saved hook entries (if stacked)
+ */
+static object_access_hook_type next_object_access_hook = NULL;
+static ExecutorCheckPerms_hook_type next_exec_check_perms_hook = NULL;
+static ProcessUtility_hook_type next_ProcessUtility_hook = NULL;
+
+/*
+ * Contextual information on DDL commands
+ */
+typedef struct
+{
+	NodeTag		cmdtype;
+
+	/*
+	 * Name of the template database given by users on CREATE DATABASE
+	 * command. Elsewhere (including the case of default) NULL.
+	 */
+	const char *createdb_dtemplate;
+}			sepgsql_context_info_t;
+
+static sepgsql_context_info_t sepgsql_context_info;
+
+/*
+ * GUC: sepgsql.permissive = (on|off)
+ */
+static bool sepgsql_permissive;
+
+bool
+sepgsql_get_permissive(void)
+{
+	return sepgsql_permissive;
+}
+
+/*
+ * GUC: sepgsql.debug_audit = (on|off)
+ */
+static bool sepgsql_debug_audit;
+
+bool
+sepgsql_get_debug_audit(void)
+{
+	return sepgsql_debug_audit;
+}
+
+/*
+ * sepgsql_object_access
+ *
+ * Entrypoint of the object_access_hook. This routine performs as
+ * a dispatcher of invocation based on access type and object classes.
+ */
+static void
+sepgsql_object_access(ObjectAccessType access,
+					  Oid classId,
+					  Oid objectId,
+					  int subId,
+					  void *arg)
+{
+	if (next_object_access_hook)
+		(*next_object_access_hook) (access, classId, objectId, subId, arg);
+
+	switch (access)
+	{
+		case OAT_POST_CREATE:
+			{
+				ObjectAccessPostCreate *pc_arg = arg;
+				bool		is_internal;
+
+				is_internal = pc_arg ? pc_arg->is_internal : false;
+
+				switch (classId)
+				{
+					case DatabaseRelationId:
+						Assert(!is_internal);
+						sepgsql_database_post_create(objectId,
+													 sepgsql_context_info.createdb_dtemplate);
+						break;
+
+					case NamespaceRelationId:
+						Assert(!is_internal);
+						sepgsql_schema_post_create(objectId);
+						break;
+
+					case RelationRelationId:
+						if (subId == 0)
+						{
+							/*
+							 * The cases in which we want to apply permission
+							 * checks on creation of a new relation correspond
+							 * to direct user invocation.  For internal uses,
+							 * that is creation of toast tables, index rebuild
+							 * or ALTER TABLE commands, we need neither
+							 * assignment of security labels nor permission
+							 * checks.
+							 */
+							if (is_internal)
+								break;
+
+							sepgsql_relation_post_create(objectId);
+						}
+						else
+							sepgsql_attribute_post_create(objectId, subId);
+						break;
+
+					case ProcedureRelationId:
+						Assert(!is_internal);
+						sepgsql_proc_post_create(objectId);
+						break;
+
+					default:
+						/* Ignore unsupported object classes */
+						break;
+				}
+			}
+			break;
+
+		case OAT_DROP:
+			{
+				ObjectAccessDrop *drop_arg = (ObjectAccessDrop *) arg;
+
+				/*
+				 * No need to apply permission checks on object deletion due
+				 * to internal cleanups; such as removal of temporary database
+				 * object on session closed.
+				 */
+				if ((drop_arg->dropflags & PERFORM_DELETION_INTERNAL) != 0)
+					break;
+
+				switch (classId)
+				{
+					case DatabaseRelationId:
+						sepgsql_database_drop(objectId);
+						break;
+
+					case NamespaceRelationId:
+						sepgsql_schema_drop(objectId);
+						break;
+
+					case RelationRelationId:
+						if (subId == 0)
+							sepgsql_relation_drop(objectId);
+						else
+							sepgsql_attribute_drop(objectId, subId);
+						break;
+
+					case ProcedureRelationId:
+						sepgsql_proc_drop(objectId);
+						break;
+
+					default:
+						/* Ignore unsupported object classes */
+						break;
+				}
+			}
+			break;
+
+		case OAT_TRUNCATE:
+			{
+				switch (classId)
+				{
+					case RelationRelationId:
+						sepgsql_relation_truncate(objectId);
+						break;
+					default:
+						/* Ignore unsupported object classes */
+						break;
+				}
+			}
+			break;
+
+		case OAT_POST_ALTER:
+			{
+				ObjectAccessPostAlter *pa_arg = arg;
+				bool		is_internal = pa_arg->is_internal;
+
+				switch (classId)
+				{
+					case DatabaseRelationId:
+						Assert(!is_internal);
+						sepgsql_database_setattr(objectId);
+						break;
+
+					case NamespaceRelationId:
+						Assert(!is_internal);
+						sepgsql_schema_setattr(objectId);
+						break;
+
+					case RelationRelationId:
+						if (subId == 0)
+						{
+							/*
+							 * A case when we don't want to apply permission
+							 * check is that relation is internally altered
+							 * without user's intention. E.g, no need to check
+							 * on toast table/index to be renamed at end of
+							 * the table rewrites.
+							 */
+							if (is_internal)
+								break;
+
+							sepgsql_relation_setattr(objectId);
+						}
+						else
+							sepgsql_attribute_setattr(objectId, subId);
+						break;
+
+					case ProcedureRelationId:
+						Assert(!is_internal);
+						sepgsql_proc_setattr(objectId);
+						break;
+
+					default:
+						/* Ignore unsupported object classes */
+						break;
+				}
+			}
+			break;
+
+		case OAT_NAMESPACE_SEARCH:
+			{
+				ObjectAccessNamespaceSearch *ns_arg = arg;
+
+				/*
+				 * If stacked extension already decided not to allow users to
+				 * search this schema, we just stick with that decision.
+				 */
+				if (!ns_arg->result)
+					break;
+
+				Assert(classId == NamespaceRelationId);
+				Assert(ns_arg->result);
+				ns_arg->result
+					= sepgsql_schema_search(objectId,
+											ns_arg->ereport_on_violation);
+			}
+			break;
+
+		case OAT_FUNCTION_EXECUTE:
+			{
+				Assert(classId == ProcedureRelationId);
+				sepgsql_proc_execute(objectId);
+			}
+			break;
+
+		default:
+			elog(ERROR, "unexpected object access type: %d", (int) access);
+			break;
+	}
+}
+
+/*
+ * sepgsql_exec_check_perms
+ *
+ * Entrypoint of DML permissions
+ */
+static bool
+sepgsql_exec_check_perms(List *rangeTabls, bool abort)
+{
+	/*
+	 * If security provider is stacking and one of them replied 'false' at
+	 * least, we don't need to check any more.
+	 */
+	if (next_exec_check_perms_hook &&
+		!(*next_exec_check_perms_hook) (rangeTabls, abort))
+		return false;
+
+	if (!sepgsql_dml_privileges(rangeTabls, abort))
+		return false;
+
+	return true;
+}
+
+/*
+ * sepgsql_utility_command
+ *
+ * It tries to rough-grained control on utility commands; some of them can
+ * break whole of the things if nefarious user would use.
+ */
+static void
+sepgsql_utility_command(PlannedStmt *pstmt,
+						const char *queryString,
+						bool readOnlyTree,
+						ProcessUtilityContext context,
+						ParamListInfo params,
+						QueryEnvironment *queryEnv,
+						DestReceiver *dest,
+						QueryCompletion *qc)
+{
+	Node	   *parsetree = pstmt->utilityStmt;
+	sepgsql_context_info_t saved_context_info = sepgsql_context_info;
+	ListCell   *cell;
+
+	PG_TRY();
+	{
+		/*
+		 * Check command tag to avoid nefarious operations, and save the
+		 * current contextual information to determine whether we should apply
+		 * permission checks here, or not.
+		 */
+		sepgsql_context_info.cmdtype = nodeTag(parsetree);
+
+		switch (nodeTag(parsetree))
+		{
+			case T_CreatedbStmt:
+
+				/*
+				 * We hope to reference name of the source database, but it
+				 * does not appear in system catalog. So, we save it here.
+				 */
+				foreach(cell, ((CreatedbStmt *) parsetree)->options)
+				{
+					DefElem    *defel = (DefElem *) lfirst(cell);
+
+					if (strcmp(defel->defname, "template") == 0)
+					{
+						sepgsql_context_info.createdb_dtemplate
+							= strVal(defel->arg);
+						break;
+					}
+				}
+				break;
+
+			case T_LoadStmt:
+
+				/*
+				 * We reject LOAD command across the board on enforcing mode,
+				 * because a binary module can arbitrarily override hooks.
+				 */
+				if (sepgsql_getenforce())
+				{
+					ereport(ERROR,
+							(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
+							 errmsg("SELinux: LOAD is not permitted")));
+				}
+				break;
+			default:
+
+				/*
+				 * Right now we don't check any other utility commands,
+				 * because it needs more detailed information to make access
+				 * control decision here, but we don't want to have two parse
+				 * and analyze routines individually.
+				 */
+				break;
+		}
+
+		if (next_ProcessUtility_hook)
+			(*next_ProcessUtility_hook) (pstmt, queryString, readOnlyTree,
+										 context, params, queryEnv,
+										 dest, qc);
+		else
+			standard_ProcessUtility(pstmt, queryString, readOnlyTree,
+									context, params, queryEnv,
+									dest, qc);
+	}
+	PG_FINALLY();
+	{
+		sepgsql_context_info = saved_context_info;
+	}
+	PG_END_TRY();
+}
+
+/*
+ * Module load/unload callback
+ */
+void
+_PG_init(void)
+{
+	/*
+	 * We allow to load the SE-PostgreSQL module on single-user-mode or
+	 * shared_preload_libraries settings only.
+	 */
+	if (IsUnderPostmaster)
+		ereport(ERROR,
+				(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
+				 errmsg("sepgsql must be loaded via shared_preload_libraries")));
+
+	/*
+	 * Check availability of SELinux on the platform. If disabled, we cannot
+	 * activate any SE-PostgreSQL features, and we have to skip rest of
+	 * initialization.
+	 */
+	if (is_selinux_enabled() < 1)
+	{
+		sepgsql_set_mode(SEPGSQL_MODE_DISABLED);
+		return;
+	}
+
+	/*
+	 * sepgsql.permissive = (on|off)
+	 *
+	 * This variable controls performing mode of SE-PostgreSQL on user's
+	 * session.
+	 */
+	DefineCustomBoolVariable("sepgsql.permissive",
+							 "Turn on/off permissive mode in SE-PostgreSQL",
+							 NULL,
+							 &sepgsql_permissive,
+							 false,
+							 PGC_SIGHUP,
+							 GUC_NOT_IN_SAMPLE,
+							 NULL,
+							 NULL,
+							 NULL);
+
+	/*
+	 * sepgsql.debug_audit = (on|off)
+	 *
+	 * This variable allows users to turn on/off audit logs on access control
+	 * decisions, independent from auditallow/auditdeny setting in the
+	 * security policy. We intend to use this option for debugging purpose.
+	 */
+	DefineCustomBoolVariable("sepgsql.debug_audit",
+							 "Turn on/off debug audit messages",
+							 NULL,
+							 &sepgsql_debug_audit,
+							 false,
+							 PGC_USERSET,
+							 GUC_NOT_IN_SAMPLE,
+							 NULL,
+							 NULL,
+							 NULL);
+
+	/* Initialize userspace access vector cache */
+	sepgsql_avc_init();
+
+	/* Initialize security label of the client and related stuff */
+	sepgsql_init_client_label();
+
+	/* Security label provider hook */
+	register_label_provider(SEPGSQL_LABEL_TAG,
+							sepgsql_object_relabel);
+
+	/* Object access hook */
+	next_object_access_hook = object_access_hook;
+	object_access_hook = sepgsql_object_access;
+
+	/* DML permission check */
+	next_exec_check_perms_hook = ExecutorCheckPerms_hook;
+	ExecutorCheckPerms_hook = sepgsql_exec_check_perms;
+
+	/* ProcessUtility hook */
+	next_ProcessUtility_hook = ProcessUtility_hook;
+	ProcessUtility_hook = sepgsql_utility_command;
+
+	/* init contextual info */
+	memset(&sepgsql_context_info, 0, sizeof(sepgsql_context_info));
+}
diff --git a/contrib/sepgsql/label.c b/contrib/sepgsql/label.c
new file mode 100644
index 0000000..7f23124
--- /dev/null
+++ b/contrib/sepgsql/label.c
@@ -0,0 +1,937 @@
+/* -------------------------------------------------------------------------
+ *
+ * contrib/sepgsql/label.c
+ *
+ * Routines to support SELinux labels (security context)
+ *
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
+ *
+ * -------------------------------------------------------------------------
+ */
+#include "postgres.h"
+
+#include <selinux/label.h>
+
+#include "access/genam.h"
+#include "access/htup_details.h"
+#include "access/table.h"
+#include "access/xact.h"
+#include "catalog/catalog.h"
+#include "catalog/dependency.h"
+#include "catalog/pg_attribute.h"
+#include "catalog/pg_class.h"
+#include "catalog/pg_database.h"
+#include "catalog/pg_namespace.h"
+#include "catalog/pg_proc.h"
+#include "commands/dbcommands.h"
+#include "commands/seclabel.h"
+#include "libpq/auth.h"
+#include "libpq/libpq-be.h"
+#include "miscadmin.h"
+#include "sepgsql.h"
+#include "utils/builtins.h"
+#include "utils/fmgroids.h"
+#include "utils/guc.h"
+#include "utils/lsyscache.h"
+#include "utils/memutils.h"
+#include "utils/rel.h"
+
+/*
+ * Saved hook entries (if stacked)
+ */
+static ClientAuthentication_hook_type next_client_auth_hook = NULL;
+static needs_fmgr_hook_type next_needs_fmgr_hook = NULL;
+static fmgr_hook_type next_fmgr_hook = NULL;
+
+/*
+ * client_label_*
+ *
+ * security label of the database client.  Initially the client security label
+ * is equal to client_label_peer, and can be changed by one or more calls to
+ * sepgsql_setcon(), and also be temporarily overridden during execution of a
+ * trusted-procedure.
+ *
+ * sepgsql_setcon() is a transaction-aware operation; a (sub-)transaction
+ * rollback should also rollback the current client security label.  Therefore
+ * we use the list client_label_pending of pending_label to keep track of which
+ * labels were set during the (sub-)transactions.
+ */
+static char *client_label_peer = NULL;	/* set by getpeercon(3) */
+static List *client_label_pending = NIL;	/* pending list being set by
+											 * sepgsql_setcon() */
+static char *client_label_committed = NULL; /* set by sepgsql_setcon(), and
+											 * already committed */
+static char *client_label_func = NULL;	/* set by trusted procedure */
+
+typedef struct
+{
+	SubTransactionId subid;
+	char	   *label;
+}			pending_label;
+
+/*
+ * sepgsql_get_client_label
+ *
+ * Returns the current security label of the client.  All code should use this
+ * routine to get the current label, instead of referring to the client_label_*
+ * variables above.
+ */
+char *
+sepgsql_get_client_label(void)
+{
+	/* trusted procedure client label override */
+	if (client_label_func)
+		return client_label_func;
+
+	/* uncommitted sepgsql_setcon() value */
+	if (client_label_pending)
+	{
+		pending_label *plabel = llast(client_label_pending);
+
+		if (plabel->label)
+			return plabel->label;
+	}
+	else if (client_label_committed)
+		return client_label_committed;	/* set by sepgsql_setcon() committed */
+
+	/* default label */
+	Assert(client_label_peer != NULL);
+	return client_label_peer;
+}
+
+/*
+ * sepgsql_set_client_label
+ *
+ * This routine tries to switch the current security label of the client, and
+ * checks related permissions.  The supplied new label shall be added to the
+ * client_label_pending list, then saved at transaction-commit time to ensure
+ * transaction-awareness.
+ */
+static void
+sepgsql_set_client_label(const char *new_label)
+{
+	const char *tcontext;
+	MemoryContext oldcxt;
+	pending_label *plabel;
+
+	/* Reset to the initial client label, if NULL */
+	if (!new_label)
+		tcontext = client_label_peer;
+	else
+	{
+		if (security_check_context_raw(new_label) < 0)
+			ereport(ERROR,
+					(errcode(ERRCODE_INVALID_NAME),
+					 errmsg("SELinux: invalid security label: \"%s\"",
+							new_label)));
+		tcontext = new_label;
+	}
+
+	/* Check process:{setcurrent} permission. */
+	sepgsql_avc_check_perms_label(sepgsql_get_client_label(),
+								  SEPG_CLASS_PROCESS,
+								  SEPG_PROCESS__SETCURRENT,
+								  NULL,
+								  true);
+	/* Check process:{dyntransition} permission. */
+	sepgsql_avc_check_perms_label(tcontext,
+								  SEPG_CLASS_PROCESS,
+								  SEPG_PROCESS__DYNTRANSITION,
+								  NULL,
+								  true);
+
+	/*
+	 * Append the supplied new_label on the pending list until the current
+	 * transaction is committed.
+	 */
+	oldcxt = MemoryContextSwitchTo(CurTransactionContext);
+
+	plabel = palloc0(sizeof(pending_label));
+	plabel->subid = GetCurrentSubTransactionId();
+	if (new_label)
+		plabel->label = pstrdup(new_label);
+	client_label_pending = lappend(client_label_pending, plabel);
+
+	MemoryContextSwitchTo(oldcxt);
+}
+
+/*
+ * sepgsql_xact_callback
+ *
+ * A callback routine of transaction commit/abort/prepare.  Commit or abort
+ * changes in the client_label_pending list.
+ */
+static void
+sepgsql_xact_callback(XactEvent event, void *arg)
+{
+	if (event == XACT_EVENT_COMMIT)
+	{
+		if (client_label_pending != NIL)
+		{
+			pending_label *plabel = llast(client_label_pending);
+			char	   *new_label;
+
+			if (plabel->label)
+				new_label = MemoryContextStrdup(TopMemoryContext,
+												plabel->label);
+			else
+				new_label = NULL;
+
+			if (client_label_committed)
+				pfree(client_label_committed);
+
+			client_label_committed = new_label;
+
+			/*
+			 * XXX - Note that items of client_label_pending are allocated on
+			 * CurTransactionContext, thus, all acquired memory region shall
+			 * be released implicitly.
+			 */
+			client_label_pending = NIL;
+		}
+	}
+	else if (event == XACT_EVENT_ABORT)
+		client_label_pending = NIL;
+}
+
+/*
+ * sepgsql_subxact_callback
+ *
+ * A callback routine of sub-transaction start/abort/commit.  Releases all
+ * security labels that are set within the sub-transaction that is aborted.
+ */
+static void
+sepgsql_subxact_callback(SubXactEvent event, SubTransactionId mySubid,
+						 SubTransactionId parentSubid, void *arg)
+{
+	ListCell   *cell;
+
+	if (event == SUBXACT_EVENT_ABORT_SUB)
+	{
+		foreach(cell, client_label_pending)
+		{
+			pending_label *plabel = lfirst(cell);
+
+			if (plabel->subid == mySubid)
+				client_label_pending
+					= foreach_delete_current(client_label_pending, cell);
+		}
+	}
+}
+
+/*
+ * sepgsql_client_auth
+ *
+ * Entrypoint of the client authentication hook.
+ * It switches the client label according to getpeercon(), and the current
+ * performing mode according to the GUC setting.
+ */
+static void
+sepgsql_client_auth(Port *port, int status)
+{
+	if (next_client_auth_hook)
+		(*next_client_auth_hook) (port, status);
+
+	/*
+	 * In the case when authentication failed, the supplied socket shall be
+	 * closed soon, so we don't need to do anything here.
+	 */
+	if (status != STATUS_OK)
+		return;
+
+	/*
+	 * Getting security label of the peer process using API of libselinux.
+	 */
+	if (getpeercon_raw(port->sock, &client_label_peer) < 0)
+		ereport(FATAL,
+				(errcode(ERRCODE_INTERNAL_ERROR),
+				 errmsg("SELinux: unable to get peer label: %m")));
+
+	/*
+	 * Switch the current performing mode from INTERNAL to either DEFAULT or
+	 * PERMISSIVE.
+	 */
+	if (sepgsql_get_permissive())
+		sepgsql_set_mode(SEPGSQL_MODE_PERMISSIVE);
+	else
+		sepgsql_set_mode(SEPGSQL_MODE_DEFAULT);
+}
+
+/*
+ * sepgsql_needs_fmgr_hook
+ *
+ * It informs the core whether the supplied function is trusted procedure,
+ * or not. If true, sepgsql_fmgr_hook shall be invoked at start, end, and
+ * abort time of function invocation.
+ */
+static bool
+sepgsql_needs_fmgr_hook(Oid functionId)
+{
+	ObjectAddress object;
+
+	if (next_needs_fmgr_hook &&
+		(*next_needs_fmgr_hook) (functionId))
+		return true;
+
+	/*
+	 * SELinux needs the function to be called via security_definer wrapper,
+	 * if this invocation will take a domain-transition. We call these
+	 * functions as trusted-procedure, if the security policy has a rule that
+	 * switches security label of the client on execution.
+	 */
+	if (sepgsql_avc_trusted_proc(functionId) != NULL)
+		return true;
+
+	/*
+	 * Even if not a trusted-procedure, this function should not be inlined
+	 * unless the client has db_procedure:{execute} permission. Please note
+	 * that it shall be actually failed later because of same reason with
+	 * ACL_EXECUTE.
+	 */
+	object.classId = ProcedureRelationId;
+	object.objectId = functionId;
+	object.objectSubId = 0;
+	if (!sepgsql_avc_check_perms(&object,
+								 SEPG_CLASS_DB_PROCEDURE,
+								 SEPG_DB_PROCEDURE__EXECUTE |
+								 SEPG_DB_PROCEDURE__ENTRYPOINT,
+								 SEPGSQL_AVC_NOAUDIT, false))
+		return true;
+
+	return false;
+}
+
+/*
+ * sepgsql_fmgr_hook
+ *
+ * It switches security label of the client on execution of trusted
+ * procedures.
+ */
+static void
+sepgsql_fmgr_hook(FmgrHookEventType event,
+				  FmgrInfo *flinfo, Datum *private)
+{
+	struct
+	{
+		char	   *old_label;
+		char	   *new_label;
+		Datum		next_private;
+	}		   *stack;
+
+	switch (event)
+	{
+		case FHET_START:
+			stack = (void *) DatumGetPointer(*private);
+			if (!stack)
+			{
+				MemoryContext oldcxt;
+
+				oldcxt = MemoryContextSwitchTo(flinfo->fn_mcxt);
+				stack = palloc(sizeof(*stack));
+				stack->old_label = NULL;
+				stack->new_label = sepgsql_avc_trusted_proc(flinfo->fn_oid);
+				stack->next_private = 0;
+
+				MemoryContextSwitchTo(oldcxt);
+
+				/*
+				 * process:transition permission between old and new label,
+				 * when user tries to switch security label of the client on
+				 * execution of trusted procedure.
+				 *
+				 * Also, db_procedure:entrypoint permission should be checked
+				 * whether this procedure can perform as an entrypoint of the
+				 * trusted procedure, or not. Note that db_procedure:execute
+				 * permission shall be checked individually.
+				 */
+				if (stack->new_label)
+				{
+					ObjectAddress object;
+
+					object.classId = ProcedureRelationId;
+					object.objectId = flinfo->fn_oid;
+					object.objectSubId = 0;
+					sepgsql_avc_check_perms(&object,
+											SEPG_CLASS_DB_PROCEDURE,
+											SEPG_DB_PROCEDURE__ENTRYPOINT,
+											getObjectDescription(&object, false),
+											true);
+
+					sepgsql_avc_check_perms_label(stack->new_label,
+												  SEPG_CLASS_PROCESS,
+												  SEPG_PROCESS__TRANSITION,
+												  NULL, true);
+				}
+				*private = PointerGetDatum(stack);
+			}
+			Assert(!stack->old_label);
+			if (stack->new_label)
+			{
+				stack->old_label = client_label_func;
+				client_label_func = stack->new_label;
+			}
+			if (next_fmgr_hook)
+				(*next_fmgr_hook) (event, flinfo, &stack->next_private);
+			break;
+
+		case FHET_END:
+		case FHET_ABORT:
+			stack = (void *) DatumGetPointer(*private);
+
+			if (next_fmgr_hook)
+				(*next_fmgr_hook) (event, flinfo, &stack->next_private);
+
+			if (stack->new_label)
+			{
+				client_label_func = stack->old_label;
+				stack->old_label = NULL;
+			}
+			break;
+
+		default:
+			elog(ERROR, "unexpected event type: %d", (int) event);
+			break;
+	}
+}
+
+/*
+ * sepgsql_init_client_label
+ *
+ * Initializes the client security label and sets up related hooks for client
+ * label management.
+ */
+void
+sepgsql_init_client_label(void)
+{
+	/*
+	 * Set up dummy client label.
+	 *
+	 * XXX - note that PostgreSQL launches background worker process like
+	 * autovacuum without authentication steps. So, we initialize sepgsql_mode
+	 * with SEPGSQL_MODE_INTERNAL, and client_label with the security context
+	 * of server process. Later, it also launches background of user session.
+	 * In this case, the process is always hooked on post-authentication, and
+	 * we can initialize the sepgsql_mode and client_label correctly.
+	 */
+	if (getcon_raw(&client_label_peer) < 0)
+		ereport(ERROR,
+				(errcode(ERRCODE_INTERNAL_ERROR),
+				 errmsg("SELinux: failed to get server security label: %m")));
+
+	/* Client authentication hook */
+	next_client_auth_hook = ClientAuthentication_hook;
+	ClientAuthentication_hook = sepgsql_client_auth;
+
+	/* Trusted procedure hooks */
+	next_needs_fmgr_hook = needs_fmgr_hook;
+	needs_fmgr_hook = sepgsql_needs_fmgr_hook;
+
+	next_fmgr_hook = fmgr_hook;
+	fmgr_hook = sepgsql_fmgr_hook;
+
+	/* Transaction/Sub-transaction callbacks */
+	RegisterXactCallback(sepgsql_xact_callback, NULL);
+	RegisterSubXactCallback(sepgsql_subxact_callback, NULL);
+}
+
+/*
+ * sepgsql_get_label
+ *
+ * It returns a security context of the specified database object.
+ * If unlabeled or incorrectly labeled, the system "unlabeled" label
+ * shall be returned.
+ */
+char *
+sepgsql_get_label(Oid classId, Oid objectId, int32 subId)
+{
+	ObjectAddress object;
+	char	   *label;
+
+	object.classId = classId;
+	object.objectId = objectId;
+	object.objectSubId = subId;
+
+	label = GetSecurityLabel(&object, SEPGSQL_LABEL_TAG);
+	if (!label || security_check_context_raw(label))
+	{
+		char	   *unlabeled;
+
+		if (security_get_initial_context_raw("unlabeled", &unlabeled) < 0)
+			ereport(ERROR,
+					(errcode(ERRCODE_INTERNAL_ERROR),
+					 errmsg("SELinux: failed to get initial security label: %m")));
+		PG_TRY();
+		{
+			label = pstrdup(unlabeled);
+		}
+		PG_FINALLY();
+		{
+			freecon(unlabeled);
+		}
+		PG_END_TRY();
+	}
+	return label;
+}
+
+/*
+ * sepgsql_object_relabel
+ *
+ * An entrypoint of SECURITY LABEL statement
+ */
+void
+sepgsql_object_relabel(const ObjectAddress *object, const char *seclabel)
+{
+	/*
+	 * validate format of the supplied security label, if it is security
+	 * context of selinux.
+	 */
+	if (seclabel &&
+		security_check_context_raw(seclabel) < 0)
+		ereport(ERROR,
+				(errcode(ERRCODE_INVALID_NAME),
+				 errmsg("SELinux: invalid security label: \"%s\"", seclabel)));
+
+	/*
+	 * Do actual permission checks for each object classes
+	 */
+	switch (object->classId)
+	{
+		case DatabaseRelationId:
+			sepgsql_database_relabel(object->objectId, seclabel);
+			break;
+
+		case NamespaceRelationId:
+			sepgsql_schema_relabel(object->objectId, seclabel);
+			break;
+
+		case RelationRelationId:
+			if (object->objectSubId == 0)
+				sepgsql_relation_relabel(object->objectId,
+										 seclabel);
+			else
+				sepgsql_attribute_relabel(object->objectId,
+										  object->objectSubId,
+										  seclabel);
+			break;
+
+		case ProcedureRelationId:
+			sepgsql_proc_relabel(object->objectId, seclabel);
+			break;
+
+		default:
+			ereport(ERROR,
+					(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+					 errmsg("sepgsql provider does not support labels on %s",
+							getObjectTypeDescription(object, false))));
+			break;
+	}
+}
+
+/*
+ * TEXT sepgsql_getcon(VOID)
+ *
+ * It returns the security label of the client.
+ */
+PG_FUNCTION_INFO_V1(sepgsql_getcon);
+Datum
+sepgsql_getcon(PG_FUNCTION_ARGS)
+{
+	char	   *client_label;
+
+	if (!sepgsql_is_enabled())
+		PG_RETURN_NULL();
+
+	client_label = sepgsql_get_client_label();
+
+	PG_RETURN_TEXT_P(cstring_to_text(client_label));
+}
+
+/*
+ * BOOL sepgsql_setcon(TEXT)
+ *
+ * It switches the security label of the client.
+ */
+PG_FUNCTION_INFO_V1(sepgsql_setcon);
+Datum
+sepgsql_setcon(PG_FUNCTION_ARGS)
+{
+	const char *new_label;
+
+	if (PG_ARGISNULL(0))
+		new_label = NULL;
+	else
+		new_label = TextDatumGetCString(PG_GETARG_DATUM(0));
+
+	sepgsql_set_client_label(new_label);
+
+	PG_RETURN_BOOL(true);
+}
+
+/*
+ * TEXT sepgsql_mcstrans_in(TEXT)
+ *
+ * It translate the given qualified MLS/MCS range into raw format
+ * when mcstrans daemon is working.
+ */
+PG_FUNCTION_INFO_V1(sepgsql_mcstrans_in);
+Datum
+sepgsql_mcstrans_in(PG_FUNCTION_ARGS)
+{
+	text	   *label = PG_GETARG_TEXT_PP(0);
+	char	   *raw_label;
+	char	   *result;
+
+	if (!sepgsql_is_enabled())
+		ereport(ERROR,
+				(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
+				 errmsg("sepgsql is not enabled")));
+
+	if (selinux_trans_to_raw_context(text_to_cstring(label),
+									 &raw_label) < 0)
+		ereport(ERROR,
+				(errcode(ERRCODE_INTERNAL_ERROR),
+				 errmsg("SELinux: could not translate security label: %m")));
+
+	PG_TRY();
+	{
+		result = pstrdup(raw_label);
+	}
+	PG_FINALLY();
+	{
+		freecon(raw_label);
+	}
+	PG_END_TRY();
+
+	PG_RETURN_TEXT_P(cstring_to_text(result));
+}
+
+/*
+ * TEXT sepgsql_mcstrans_out(TEXT)
+ *
+ * It translate the given raw MLS/MCS range into qualified format
+ * when mcstrans daemon is working.
+ */
+PG_FUNCTION_INFO_V1(sepgsql_mcstrans_out);
+Datum
+sepgsql_mcstrans_out(PG_FUNCTION_ARGS)
+{
+	text	   *label = PG_GETARG_TEXT_PP(0);
+	char	   *qual_label;
+	char	   *result;
+
+	if (!sepgsql_is_enabled())
+		ereport(ERROR,
+				(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
+				 errmsg("sepgsql is not currently enabled")));
+
+	if (selinux_raw_to_trans_context(text_to_cstring(label),
+									 &qual_label) < 0)
+		ereport(ERROR,
+				(errcode(ERRCODE_INTERNAL_ERROR),
+				 errmsg("SELinux: could not translate security label: %m")));
+
+	PG_TRY();
+	{
+		result = pstrdup(qual_label);
+	}
+	PG_FINALLY();
+	{
+		freecon(qual_label);
+	}
+	PG_END_TRY();
+
+	PG_RETURN_TEXT_P(cstring_to_text(result));
+}
+
+/*
+ * quote_object_name
+ *
+ * It tries to quote the supplied identifiers
+ */
+static char *
+quote_object_name(const char *src1, const char *src2,
+				  const char *src3, const char *src4)
+{
+	StringInfoData result;
+	const char *temp;
+
+	initStringInfo(&result);
+
+	if (src1)
+	{
+		temp = quote_identifier(src1);
+		appendStringInfoString(&result, temp);
+		if (src1 != temp)
+			pfree((void *) temp);
+	}
+	if (src2)
+	{
+		temp = quote_identifier(src2);
+		appendStringInfo(&result, ".%s", temp);
+		if (src2 != temp)
+			pfree((void *) temp);
+	}
+	if (src3)
+	{
+		temp = quote_identifier(src3);
+		appendStringInfo(&result, ".%s", temp);
+		if (src3 != temp)
+			pfree((void *) temp);
+	}
+	if (src4)
+	{
+		temp = quote_identifier(src4);
+		appendStringInfo(&result, ".%s", temp);
+		if (src4 != temp)
+			pfree((void *) temp);
+	}
+	return result.data;
+}
+
+/*
+ * exec_object_restorecon
+ *
+ * This routine is a helper called by sepgsql_restorecon; it set up
+ * initial security labels of database objects within the supplied
+ * catalog OID.
+ */
+static void
+exec_object_restorecon(struct selabel_handle *sehnd, Oid catalogId)
+{
+	Relation	rel;
+	SysScanDesc sscan;
+	HeapTuple	tuple;
+	char	   *database_name = get_database_name(MyDatabaseId);
+	char	   *namespace_name;
+	Oid			namespace_id;
+	char	   *relation_name;
+
+	/*
+	 * Open the target catalog. We don't want to allow writable accesses by
+	 * other session during initial labeling.
+	 */
+	rel = table_open(catalogId, AccessShareLock);
+
+	sscan = systable_beginscan(rel, InvalidOid, false,
+							   NULL, 0, NULL);
+	while (HeapTupleIsValid(tuple = systable_getnext(sscan)))
+	{
+		Form_pg_database datForm;
+		Form_pg_namespace nspForm;
+		Form_pg_class relForm;
+		Form_pg_attribute attForm;
+		Form_pg_proc proForm;
+		char	   *objname;
+		int			objtype = 1234;
+		ObjectAddress object;
+		char	   *context;
+
+		/*
+		 * The way to determine object name depends on object classes. So, any
+		 * branches set up `objtype', `objname' and `object' here.
+		 */
+		switch (catalogId)
+		{
+			case DatabaseRelationId:
+				datForm = (Form_pg_database) GETSTRUCT(tuple);
+
+				objtype = SELABEL_DB_DATABASE;
+
+				objname = quote_object_name(NameStr(datForm->datname),
+											NULL, NULL, NULL);
+
+				object.classId = DatabaseRelationId;
+				object.objectId = datForm->oid;
+				object.objectSubId = 0;
+				break;
+
+			case NamespaceRelationId:
+				nspForm = (Form_pg_namespace) GETSTRUCT(tuple);
+
+				objtype = SELABEL_DB_SCHEMA;
+
+				objname = quote_object_name(database_name,
+											NameStr(nspForm->nspname),
+											NULL, NULL);
+
+				object.classId = NamespaceRelationId;
+				object.objectId = nspForm->oid;
+				object.objectSubId = 0;
+				break;
+
+			case RelationRelationId:
+				relForm = (Form_pg_class) GETSTRUCT(tuple);
+
+				if (relForm->relkind == RELKIND_RELATION ||
+					relForm->relkind == RELKIND_PARTITIONED_TABLE)
+					objtype = SELABEL_DB_TABLE;
+				else if (relForm->relkind == RELKIND_SEQUENCE)
+					objtype = SELABEL_DB_SEQUENCE;
+				else if (relForm->relkind == RELKIND_VIEW)
+					objtype = SELABEL_DB_VIEW;
+				else
+					continue;	/* no need to assign security label */
+
+				namespace_name = get_namespace_name(relForm->relnamespace);
+				objname = quote_object_name(database_name,
+											namespace_name,
+											NameStr(relForm->relname),
+											NULL);
+				pfree(namespace_name);
+
+				object.classId = RelationRelationId;
+				object.objectId = relForm->oid;
+				object.objectSubId = 0;
+				break;
+
+			case AttributeRelationId:
+				attForm = (Form_pg_attribute) GETSTRUCT(tuple);
+
+				if (get_rel_relkind(attForm->attrelid) != RELKIND_RELATION &&
+					get_rel_relkind(attForm->attrelid) != RELKIND_PARTITIONED_TABLE)
+					continue;	/* no need to assign security label */
+
+				objtype = SELABEL_DB_COLUMN;
+
+				namespace_id = get_rel_namespace(attForm->attrelid);
+				namespace_name = get_namespace_name(namespace_id);
+				relation_name = get_rel_name(attForm->attrelid);
+				objname = quote_object_name(database_name,
+											namespace_name,
+											relation_name,
+											NameStr(attForm->attname));
+				pfree(namespace_name);
+				pfree(relation_name);
+
+				object.classId = RelationRelationId;
+				object.objectId = attForm->attrelid;
+				object.objectSubId = attForm->attnum;
+				break;
+
+			case ProcedureRelationId:
+				proForm = (Form_pg_proc) GETSTRUCT(tuple);
+
+				objtype = SELABEL_DB_PROCEDURE;
+
+				namespace_name = get_namespace_name(proForm->pronamespace);
+				objname = quote_object_name(database_name,
+											namespace_name,
+											NameStr(proForm->proname),
+											NULL);
+				pfree(namespace_name);
+
+				object.classId = ProcedureRelationId;
+				object.objectId = proForm->oid;
+				object.objectSubId = 0;
+				break;
+
+			default:
+				elog(ERROR, "unexpected catalog id: %u", catalogId);
+				objname = NULL; /* for compiler quiet */
+				break;
+		}
+
+		if (selabel_lookup_raw(sehnd, &context, objname, objtype) == 0)
+		{
+			PG_TRY();
+			{
+				/*
+				 * Check SELinux permission to relabel the fetched object,
+				 * then do the actual relabeling.
+				 */
+				sepgsql_object_relabel(&object, context);
+
+				SetSecurityLabel(&object, SEPGSQL_LABEL_TAG, context);
+			}
+			PG_FINALLY();
+			{
+				freecon(context);
+			}
+			PG_END_TRY();
+		}
+		else if (errno == ENOENT)
+			ereport(WARNING,
+					(errmsg("SELinux: no initial label assigned for %s (type=%d), skipping",
+							objname, objtype)));
+		else
+			ereport(ERROR,
+					(errcode(ERRCODE_INTERNAL_ERROR),
+					 errmsg("SELinux: could not determine initial security label for %s (type=%d): %m", objname, objtype)));
+
+		pfree(objname);
+	}
+	systable_endscan(sscan);
+
+	table_close(rel, NoLock);
+}
+
+/*
+ * BOOL sepgsql_restorecon(TEXT specfile)
+ *
+ * This function tries to assign initial security labels on all the object
+ * within the current database, according to the system setting.
+ * It is typically invoked by sepgsql-install script just after initdb, to
+ * assign initial security labels.
+ *
+ * If @specfile is not NULL, it uses explicitly specified specfile, instead
+ * of the system default.
+ */
+PG_FUNCTION_INFO_V1(sepgsql_restorecon);
+Datum
+sepgsql_restorecon(PG_FUNCTION_ARGS)
+{
+	struct selabel_handle *sehnd;
+	struct selinux_opt seopts;
+
+	/*
+	 * SELinux has to be enabled on the running platform.
+	 */
+	if (!sepgsql_is_enabled())
+		ereport(ERROR,
+				(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
+				 errmsg("sepgsql is not currently enabled")));
+
+	/*
+	 * Check DAC permission. Only superuser can set up initial security
+	 * labels, like root-user in filesystems
+	 */
+	if (!superuser())
+		ereport(ERROR,
+				(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
+				 errmsg("SELinux: must be superuser to restore initial contexts")));
+
+	/*
+	 * Open selabel_lookup(3) stuff. It provides a set of mapping between an
+	 * initial security label and object class/name due to the system setting.
+	 */
+	if (PG_ARGISNULL(0))
+	{
+		seopts.type = SELABEL_OPT_UNUSED;
+		seopts.value = NULL;
+	}
+	else
+	{
+		seopts.type = SELABEL_OPT_PATH;
+		seopts.value = TextDatumGetCString(PG_GETARG_DATUM(0));
+	}
+	sehnd = selabel_open(SELABEL_CTX_DB, &seopts, 1);
+	if (!sehnd)
+		ereport(ERROR,
+				(errcode(ERRCODE_INTERNAL_ERROR),
+				 errmsg("SELinux: failed to initialize labeling handle: %m")));
+	PG_TRY();
+	{
+		exec_object_restorecon(sehnd, DatabaseRelationId);
+		exec_object_restorecon(sehnd, NamespaceRelationId);
+		exec_object_restorecon(sehnd, RelationRelationId);
+		exec_object_restorecon(sehnd, AttributeRelationId);
+		exec_object_restorecon(sehnd, ProcedureRelationId);
+	}
+	PG_FINALLY();
+	{
+		selabel_close(sehnd);
+	}
+	PG_END_TRY();
+
+	PG_RETURN_BOOL(true);
+}
diff --git a/contrib/sepgsql/launcher b/contrib/sepgsql/launcher
new file mode 100755
index 0000000..6574eb9
--- /dev/null
+++ b/contrib/sepgsql/launcher
@@ -0,0 +1,52 @@
+#!/bin/sh
+#
+# A wrapper script to launch psql command in regression test
+#
+# Copyright (c) 2010-2021, PostgreSQL Global Development Group
+#
+# -------------------------------------------------------------------------
+
+if [ $# -lt 1 ]; then
+    echo "usage: `basename $0` <command> [options...]"
+    exit 1
+fi
+
+RUNCON=`which runcon`
+if [ ! -e "$RUNCON" ]; then
+    echo "runcon command is not found"
+    exit 1
+fi
+
+#
+# Read SQL from stdin
+#
+TEMP=`mktemp`
+CONTEXT="unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255"
+
+while IFS='\\n' read LINE
+do
+    if echo "$LINE" | grep -q "^-- @SECURITY-CONTEXT="; then
+        if [ -s "$TEMP" ]; then
+            if [ -n "$CONTEXT" ]; then
+                "$RUNCON" "$CONTEXT" $* < "$TEMP"
+            else
+                $* < $TEMP
+            fi
+            truncate -s0 $TEMP
+        fi
+        CONTEXT=`echo "$LINE" | sed 's/^-- @SECURITY-CONTEXT=//g'`
+        LINE="SELECT sepgsql_getcon();	-- confirm client privilege"
+    fi
+    echo "$LINE" >> $TEMP
+done
+
+if [ -s "$TEMP" ]; then
+    if [ -n "$CONTEXT" ]; then
+        "$RUNCON" "$CONTEXT" $* < "$TEMP"
+    else
+        $* < $TEMP
+    fi
+fi
+
+# cleanup temp file
+rm -f $TEMP
diff --git a/contrib/sepgsql/proc.c b/contrib/sepgsql/proc.c
new file mode 100644
index 0000000..e0ff3f0
--- /dev/null
+++ b/contrib/sepgsql/proc.c
@@ -0,0 +1,333 @@
+/* -------------------------------------------------------------------------
+ *
+ * contrib/sepgsql/proc.c
+ *
+ * Routines corresponding to procedure objects
+ *
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
+ *
+ * -------------------------------------------------------------------------
+ */
+#include "postgres.h"
+
+#include "access/genam.h"
+#include "access/htup_details.h"
+#include "access/sysattr.h"
+#include "access/table.h"
+#include "catalog/dependency.h"
+#include "catalog/pg_namespace.h"
+#include "catalog/pg_proc.h"
+#include "catalog/pg_type.h"
+#include "commands/seclabel.h"
+#include "lib/stringinfo.h"
+#include "sepgsql.h"
+#include "utils/builtins.h"
+#include "utils/fmgroids.h"
+#include "utils/lsyscache.h"
+#include "utils/snapmgr.h"
+#include "utils/syscache.h"
+
+/*
+ * sepgsql_proc_post_create
+ *
+ * This routine assigns a default security label on a newly defined
+ * procedure.
+ */
+void
+sepgsql_proc_post_create(Oid functionId)
+{
+	Relation	rel;
+	ScanKeyData skey;
+	SysScanDesc sscan;
+	HeapTuple	tuple;
+	char	   *nsp_name;
+	char	   *scontext;
+	char	   *tcontext;
+	char	   *ncontext;
+	uint32		required;
+	int			i;
+	StringInfoData audit_name;
+	ObjectAddress object;
+	Form_pg_proc proForm;
+
+	/*
+	 * Fetch namespace of the new procedure. Because pg_proc entry is not
+	 * visible right now, we need to scan the catalog using SnapshotSelf.
+	 */
+	rel = table_open(ProcedureRelationId, AccessShareLock);
+
+	ScanKeyInit(&skey,
+				Anum_pg_proc_oid,
+				BTEqualStrategyNumber, F_OIDEQ,
+				ObjectIdGetDatum(functionId));
+
+	sscan = systable_beginscan(rel, ProcedureOidIndexId, true,
+							   SnapshotSelf, 1, &skey);
+
+	tuple = systable_getnext(sscan);
+	if (!HeapTupleIsValid(tuple))
+		elog(ERROR, "could not find tuple for function %u", functionId);
+
+	proForm = (Form_pg_proc) GETSTRUCT(tuple);
+
+	/*
+	 * check db_schema:{add_name} permission of the namespace
+	 */
+	object.classId = NamespaceRelationId;
+	object.objectId = proForm->pronamespace;
+	object.objectSubId = 0;
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_SCHEMA,
+							SEPG_DB_SCHEMA__ADD_NAME,
+							getObjectIdentity(&object, false),
+							true);
+
+	/*
+	 * XXX - db_language:{implement} also should be checked here
+	 */
+
+
+	/*
+	 * Compute a default security label when we create a new procedure object
+	 * under the specified namespace.
+	 */
+	scontext = sepgsql_get_client_label();
+	tcontext = sepgsql_get_label(NamespaceRelationId,
+								 proForm->pronamespace, 0);
+	ncontext = sepgsql_compute_create(scontext, tcontext,
+									  SEPG_CLASS_DB_PROCEDURE,
+									  NameStr(proForm->proname));
+
+	/*
+	 * check db_procedure:{create (install)} permission
+	 */
+	initStringInfo(&audit_name);
+	nsp_name = get_namespace_name(proForm->pronamespace);
+	appendStringInfo(&audit_name, "%s(",
+					 quote_qualified_identifier(nsp_name, NameStr(proForm->proname)));
+	for (i = 0; i < proForm->pronargs; i++)
+	{
+		if (i > 0)
+			appendStringInfoChar(&audit_name, ',');
+
+		object.classId = TypeRelationId;
+		object.objectId = proForm->proargtypes.values[i];
+		object.objectSubId = 0;
+		appendStringInfoString(&audit_name, getObjectIdentity(&object, false));
+	}
+	appendStringInfoChar(&audit_name, ')');
+
+	required = SEPG_DB_PROCEDURE__CREATE;
+	if (proForm->proleakproof)
+		required |= SEPG_DB_PROCEDURE__INSTALL;
+
+	sepgsql_avc_check_perms_label(ncontext,
+								  SEPG_CLASS_DB_PROCEDURE,
+								  required,
+								  audit_name.data,
+								  true);
+
+	/*
+	 * Assign the default security label on a new procedure
+	 */
+	object.classId = ProcedureRelationId;
+	object.objectId = functionId;
+	object.objectSubId = 0;
+	SetSecurityLabel(&object, SEPGSQL_LABEL_TAG, ncontext);
+
+	/*
+	 * Cleanup
+	 */
+	systable_endscan(sscan);
+	table_close(rel, AccessShareLock);
+
+	pfree(audit_name.data);
+	pfree(tcontext);
+	pfree(ncontext);
+}
+
+/*
+ * sepgsql_proc_drop
+ *
+ * It checks privileges to drop the supplied function.
+ */
+void
+sepgsql_proc_drop(Oid functionId)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+
+	/*
+	 * check db_schema:{remove_name} permission
+	 */
+	object.classId = NamespaceRelationId;
+	object.objectId = get_func_namespace(functionId);
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_SCHEMA,
+							SEPG_DB_SCHEMA__REMOVE_NAME,
+							audit_name,
+							true);
+	pfree(audit_name);
+
+	/*
+	 * check db_procedure:{drop} permission
+	 */
+	object.classId = ProcedureRelationId;
+	object.objectId = functionId;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_PROCEDURE,
+							SEPG_DB_PROCEDURE__DROP,
+							audit_name,
+							true);
+	pfree(audit_name);
+}
+
+/*
+ * sepgsql_proc_relabel
+ *
+ * It checks privileges to relabel the supplied function
+ * by the `seclabel'.
+ */
+void
+sepgsql_proc_relabel(Oid functionId, const char *seclabel)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+
+	object.classId = ProcedureRelationId;
+	object.objectId = functionId;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	/*
+	 * check db_procedure:{setattr relabelfrom} permission
+	 */
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_PROCEDURE,
+							SEPG_DB_PROCEDURE__SETATTR |
+							SEPG_DB_PROCEDURE__RELABELFROM,
+							audit_name,
+							true);
+
+	/*
+	 * check db_procedure:{relabelto} permission
+	 */
+	sepgsql_avc_check_perms_label(seclabel,
+								  SEPG_CLASS_DB_PROCEDURE,
+								  SEPG_DB_PROCEDURE__RELABELTO,
+								  audit_name,
+								  true);
+	pfree(audit_name);
+}
+
+/*
+ * sepgsql_proc_setattr
+ *
+ * It checks privileges to alter the supplied function.
+ */
+void
+sepgsql_proc_setattr(Oid functionId)
+{
+	Relation	rel;
+	ScanKeyData skey;
+	SysScanDesc sscan;
+	HeapTuple	oldtup;
+	HeapTuple	newtup;
+	Form_pg_proc oldform;
+	Form_pg_proc newform;
+	uint32		required;
+	ObjectAddress object;
+	char	   *audit_name;
+
+	/*
+	 * Fetch newer catalog
+	 */
+	rel = table_open(ProcedureRelationId, AccessShareLock);
+
+	ScanKeyInit(&skey,
+				Anum_pg_proc_oid,
+				BTEqualStrategyNumber, F_OIDEQ,
+				ObjectIdGetDatum(functionId));
+
+	sscan = systable_beginscan(rel, ProcedureOidIndexId, true,
+							   SnapshotSelf, 1, &skey);
+	newtup = systable_getnext(sscan);
+	if (!HeapTupleIsValid(newtup))
+		elog(ERROR, "could not find tuple for function %u", functionId);
+	newform = (Form_pg_proc) GETSTRUCT(newtup);
+
+	/*
+	 * Fetch older catalog
+	 */
+	oldtup = SearchSysCache1(PROCOID, ObjectIdGetDatum(functionId));
+	if (!HeapTupleIsValid(oldtup))
+		elog(ERROR, "cache lookup failed for function %u", functionId);
+	oldform = (Form_pg_proc) GETSTRUCT(oldtup);
+
+	/*
+	 * Does this ALTER command takes operation to namespace?
+	 */
+	if (newform->pronamespace != oldform->pronamespace)
+	{
+		sepgsql_schema_remove_name(oldform->pronamespace);
+		sepgsql_schema_add_name(oldform->pronamespace);
+	}
+	if (strcmp(NameStr(newform->proname), NameStr(oldform->proname)) != 0)
+		sepgsql_schema_rename(oldform->pronamespace);
+
+	/*
+	 * check db_procedure:{setattr (install)} permission
+	 */
+	required = SEPG_DB_PROCEDURE__SETATTR;
+	if (!oldform->proleakproof && newform->proleakproof)
+		required |= SEPG_DB_PROCEDURE__INSTALL;
+
+	object.classId = ProcedureRelationId;
+	object.objectId = functionId;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_PROCEDURE,
+							required,
+							audit_name,
+							true);
+	/* cleanups */
+	pfree(audit_name);
+
+	ReleaseSysCache(oldtup);
+	systable_endscan(sscan);
+	table_close(rel, AccessShareLock);
+}
+
+/*
+ * sepgsql_proc_execute
+ *
+ * It checks privileges to execute the supplied function
+ */
+void
+sepgsql_proc_execute(Oid functionId)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+
+	/*
+	 * check db_procedure:{execute} permission
+	 */
+	object.classId = ProcedureRelationId;
+	object.objectId = functionId;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_PROCEDURE,
+							SEPG_DB_PROCEDURE__EXECUTE,
+							audit_name,
+							true);
+	pfree(audit_name);
+}
diff --git a/contrib/sepgsql/relation.c b/contrib/sepgsql/relation.c
new file mode 100644
index 0000000..31e2ed5
--- /dev/null
+++ b/contrib/sepgsql/relation.c
@@ -0,0 +1,773 @@
+/* -------------------------------------------------------------------------
+ *
+ * contrib/sepgsql/relation.c
+ *
+ * Routines corresponding to relation/attribute objects
+ *
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
+ *
+ * -------------------------------------------------------------------------
+ */
+#include "postgres.h"
+
+#include "access/genam.h"
+#include "access/htup_details.h"
+#include "access/sysattr.h"
+#include "access/table.h"
+#include "catalog/dependency.h"
+#include "catalog/pg_attribute.h"
+#include "catalog/pg_class.h"
+#include "catalog/pg_namespace.h"
+#include "commands/seclabel.h"
+#include "lib/stringinfo.h"
+#include "sepgsql.h"
+#include "utils/builtins.h"
+#include "utils/catcache.h"
+#include "utils/fmgroids.h"
+#include "utils/lsyscache.h"
+#include "utils/rel.h"
+#include "utils/snapmgr.h"
+#include "utils/syscache.h"
+
+static void sepgsql_index_modify(Oid indexOid);
+
+/*
+ * sepgsql_attribute_post_create
+ *
+ * This routine assigns a default security label on a newly defined
+ * column, using ALTER TABLE ... ADD COLUMN.
+ * Note that this routine is not invoked in the case of CREATE TABLE,
+ * although it also defines columns in addition to table.
+ */
+void
+sepgsql_attribute_post_create(Oid relOid, AttrNumber attnum)
+{
+	Relation	rel;
+	ScanKeyData skey[2];
+	SysScanDesc sscan;
+	HeapTuple	tuple;
+	char	   *scontext;
+	char	   *tcontext;
+	char	   *ncontext;
+	ObjectAddress object;
+	Form_pg_attribute attForm;
+	StringInfoData audit_name;
+	char		relkind = get_rel_relkind(relOid);
+
+	/*
+	 * Only attributes within regular relations or partition relations have
+	 * individual security labels.
+	 */
+	if (relkind != RELKIND_RELATION && relkind != RELKIND_PARTITIONED_TABLE)
+		return;
+
+	/*
+	 * Compute a default security label of the new column underlying the
+	 * specified relation, and check permission to create it.
+	 */
+	rel = table_open(AttributeRelationId, AccessShareLock);
+
+	ScanKeyInit(&skey[0],
+				Anum_pg_attribute_attrelid,
+				BTEqualStrategyNumber, F_OIDEQ,
+				ObjectIdGetDatum(relOid));
+	ScanKeyInit(&skey[1],
+				Anum_pg_attribute_attnum,
+				BTEqualStrategyNumber, F_INT2EQ,
+				Int16GetDatum(attnum));
+
+	sscan = systable_beginscan(rel, AttributeRelidNumIndexId, true,
+							   SnapshotSelf, 2, &skey[0]);
+
+	tuple = systable_getnext(sscan);
+	if (!HeapTupleIsValid(tuple))
+		elog(ERROR, "could not find tuple for column %d of relation %u",
+			 attnum, relOid);
+
+	attForm = (Form_pg_attribute) GETSTRUCT(tuple);
+
+	scontext = sepgsql_get_client_label();
+	tcontext = sepgsql_get_label(RelationRelationId, relOid, 0);
+	ncontext = sepgsql_compute_create(scontext, tcontext,
+									  SEPG_CLASS_DB_COLUMN,
+									  NameStr(attForm->attname));
+
+	/*
+	 * check db_column:{create} permission
+	 */
+	object.classId = RelationRelationId;
+	object.objectId = relOid;
+	object.objectSubId = 0;
+
+	initStringInfo(&audit_name);
+	appendStringInfo(&audit_name, "%s.%s",
+					 getObjectIdentity(&object, false),
+					 quote_identifier(NameStr(attForm->attname)));
+	sepgsql_avc_check_perms_label(ncontext,
+								  SEPG_CLASS_DB_COLUMN,
+								  SEPG_DB_COLUMN__CREATE,
+								  audit_name.data,
+								  true);
+
+	/*
+	 * Assign the default security label on a new procedure
+	 */
+	object.classId = RelationRelationId;
+	object.objectId = relOid;
+	object.objectSubId = attnum;
+	SetSecurityLabel(&object, SEPGSQL_LABEL_TAG, ncontext);
+
+	systable_endscan(sscan);
+	table_close(rel, AccessShareLock);
+
+	pfree(tcontext);
+	pfree(ncontext);
+}
+
+/*
+ * sepgsql_attribute_drop
+ *
+ * It checks privileges to drop the supplied column.
+ */
+void
+sepgsql_attribute_drop(Oid relOid, AttrNumber attnum)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+	char		relkind = get_rel_relkind(relOid);
+
+	if (relkind != RELKIND_RELATION && relkind != RELKIND_PARTITIONED_TABLE)
+		return;
+
+	/*
+	 * check db_column:{drop} permission
+	 */
+	object.classId = RelationRelationId;
+	object.objectId = relOid;
+	object.objectSubId = attnum;
+	audit_name = getObjectIdentity(&object, false);
+
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_COLUMN,
+							SEPG_DB_COLUMN__DROP,
+							audit_name,
+							true);
+	pfree(audit_name);
+}
+
+/*
+ * sepgsql_attribute_relabel
+ *
+ * It checks privileges to relabel the supplied column
+ * by the `seclabel'.
+ */
+void
+sepgsql_attribute_relabel(Oid relOid, AttrNumber attnum,
+						  const char *seclabel)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+	char		relkind = get_rel_relkind(relOid);
+
+	if (relkind != RELKIND_RELATION && relkind != RELKIND_PARTITIONED_TABLE)
+		ereport(ERROR,
+				(errcode(ERRCODE_WRONG_OBJECT_TYPE),
+				 errmsg("cannot set security label on non-regular columns")));
+
+	object.classId = RelationRelationId;
+	object.objectId = relOid;
+	object.objectSubId = attnum;
+	audit_name = getObjectIdentity(&object, false);
+
+	/*
+	 * check db_column:{setattr relabelfrom} permission
+	 */
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_COLUMN,
+							SEPG_DB_COLUMN__SETATTR |
+							SEPG_DB_COLUMN__RELABELFROM,
+							audit_name,
+							true);
+
+	/*
+	 * check db_column:{relabelto} permission
+	 */
+	sepgsql_avc_check_perms_label(seclabel,
+								  SEPG_CLASS_DB_COLUMN,
+								  SEPG_DB_PROCEDURE__RELABELTO,
+								  audit_name,
+								  true);
+	pfree(audit_name);
+}
+
+/*
+ * sepgsql_attribute_setattr
+ *
+ * It checks privileges to alter the supplied column.
+ */
+void
+sepgsql_attribute_setattr(Oid relOid, AttrNumber attnum)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+	char		relkind = get_rel_relkind(relOid);
+
+	if (relkind != RELKIND_RELATION && relkind != RELKIND_PARTITIONED_TABLE)
+		return;
+
+	/*
+	 * check db_column:{setattr} permission
+	 */
+	object.classId = RelationRelationId;
+	object.objectId = relOid;
+	object.objectSubId = attnum;
+	audit_name = getObjectIdentity(&object, false);
+
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_COLUMN,
+							SEPG_DB_COLUMN__SETATTR,
+							audit_name,
+							true);
+	pfree(audit_name);
+}
+
+/*
+ * sepgsql_relation_post_create
+ *
+ * The post creation hook of relation/attribute
+ */
+void
+sepgsql_relation_post_create(Oid relOid)
+{
+	Relation	rel;
+	ScanKeyData skey;
+	SysScanDesc sscan;
+	HeapTuple	tuple;
+	Form_pg_class classForm;
+	ObjectAddress object;
+	uint16_t	tclass;
+	char	   *scontext;		/* subject */
+	char	   *tcontext;		/* schema */
+	char	   *rcontext;		/* relation */
+	char	   *ccontext;		/* column */
+	char	   *nsp_name;
+	StringInfoData audit_name;
+
+	/*
+	 * Fetch catalog record of the new relation. Because pg_class entry is not
+	 * visible right now, we need to scan the catalog using SnapshotSelf.
+	 */
+	rel = table_open(RelationRelationId, AccessShareLock);
+
+	ScanKeyInit(&skey,
+				Anum_pg_class_oid,
+				BTEqualStrategyNumber, F_OIDEQ,
+				ObjectIdGetDatum(relOid));
+
+	sscan = systable_beginscan(rel, ClassOidIndexId, true,
+							   SnapshotSelf, 1, &skey);
+
+	tuple = systable_getnext(sscan);
+	if (!HeapTupleIsValid(tuple))
+		elog(ERROR, "could not find tuple for relation %u", relOid);
+
+	classForm = (Form_pg_class) GETSTRUCT(tuple);
+
+	/* ignore indexes on toast tables */
+	if (classForm->relkind == RELKIND_INDEX &&
+		classForm->relnamespace == PG_TOAST_NAMESPACE)
+		goto out;
+
+	/*
+	 * check db_schema:{add_name} permission of the namespace
+	 */
+	object.classId = NamespaceRelationId;
+	object.objectId = classForm->relnamespace;
+	object.objectSubId = 0;
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_SCHEMA,
+							SEPG_DB_SCHEMA__ADD_NAME,
+							getObjectIdentity(&object, false),
+							true);
+
+	switch (classForm->relkind)
+	{
+		case RELKIND_RELATION:
+		case RELKIND_PARTITIONED_TABLE:
+			tclass = SEPG_CLASS_DB_TABLE;
+			break;
+		case RELKIND_SEQUENCE:
+			tclass = SEPG_CLASS_DB_SEQUENCE;
+			break;
+		case RELKIND_VIEW:
+			tclass = SEPG_CLASS_DB_VIEW;
+			break;
+		case RELKIND_INDEX:
+			/* deal with indexes specially; no need for tclass */
+			sepgsql_index_modify(relOid);
+			goto out;
+		default:
+			/* ignore other relkinds */
+			goto out;
+	}
+
+	/*
+	 * Compute a default security label when we create a new relation object
+	 * under the specified namespace.
+	 */
+	scontext = sepgsql_get_client_label();
+	tcontext = sepgsql_get_label(NamespaceRelationId,
+								 classForm->relnamespace, 0);
+	rcontext = sepgsql_compute_create(scontext, tcontext, tclass,
+									  NameStr(classForm->relname));
+
+	/*
+	 * check db_xxx:{create} permission
+	 */
+	nsp_name = get_namespace_name(classForm->relnamespace);
+	initStringInfo(&audit_name);
+	appendStringInfo(&audit_name, "%s.%s",
+					 quote_identifier(nsp_name),
+					 quote_identifier(NameStr(classForm->relname)));
+	sepgsql_avc_check_perms_label(rcontext,
+								  tclass,
+								  SEPG_DB_DATABASE__CREATE,
+								  audit_name.data,
+								  true);
+
+	/*
+	 * Assign the default security label on the new regular or partitioned
+	 * relation.
+	 */
+	object.classId = RelationRelationId;
+	object.objectId = relOid;
+	object.objectSubId = 0;
+	SetSecurityLabel(&object, SEPGSQL_LABEL_TAG, rcontext);
+
+	/*
+	 * We also assign a default security label on columns of a new table.
+	 */
+	if (classForm->relkind == RELKIND_RELATION ||
+		classForm->relkind == RELKIND_PARTITIONED_TABLE)
+	{
+		Relation	arel;
+		ScanKeyData akey;
+		SysScanDesc ascan;
+		HeapTuple	atup;
+		Form_pg_attribute attForm;
+
+		arel = table_open(AttributeRelationId, AccessShareLock);
+
+		ScanKeyInit(&akey,
+					Anum_pg_attribute_attrelid,
+					BTEqualStrategyNumber, F_OIDEQ,
+					ObjectIdGetDatum(relOid));
+
+		ascan = systable_beginscan(arel, AttributeRelidNumIndexId, true,
+								   SnapshotSelf, 1, &akey);
+
+		while (HeapTupleIsValid(atup = systable_getnext(ascan)))
+		{
+			attForm = (Form_pg_attribute) GETSTRUCT(atup);
+
+			resetStringInfo(&audit_name);
+			appendStringInfo(&audit_name, "%s.%s.%s",
+							 quote_identifier(nsp_name),
+							 quote_identifier(NameStr(classForm->relname)),
+							 quote_identifier(NameStr(attForm->attname)));
+
+			ccontext = sepgsql_compute_create(scontext,
+											  rcontext,
+											  SEPG_CLASS_DB_COLUMN,
+											  NameStr(attForm->attname));
+
+			/*
+			 * check db_column:{create} permission
+			 */
+			sepgsql_avc_check_perms_label(ccontext,
+										  SEPG_CLASS_DB_COLUMN,
+										  SEPG_DB_COLUMN__CREATE,
+										  audit_name.data,
+										  true);
+
+			object.classId = RelationRelationId;
+			object.objectId = relOid;
+			object.objectSubId = attForm->attnum;
+			SetSecurityLabel(&object, SEPGSQL_LABEL_TAG, ccontext);
+
+			pfree(ccontext);
+		}
+		systable_endscan(ascan);
+		table_close(arel, AccessShareLock);
+	}
+	pfree(rcontext);
+
+out:
+	systable_endscan(sscan);
+	table_close(rel, AccessShareLock);
+}
+
+/*
+ * sepgsql_relation_drop
+ *
+ * It checks privileges to drop the supplied relation.
+ */
+void
+sepgsql_relation_drop(Oid relOid)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+	uint16_t	tclass = 0;
+	char		relkind = get_rel_relkind(relOid);
+
+	switch (relkind)
+	{
+		case RELKIND_RELATION:
+		case RELKIND_PARTITIONED_TABLE:
+			tclass = SEPG_CLASS_DB_TABLE;
+			break;
+		case RELKIND_SEQUENCE:
+			tclass = SEPG_CLASS_DB_SEQUENCE;
+			break;
+		case RELKIND_VIEW:
+			tclass = SEPG_CLASS_DB_VIEW;
+			break;
+		case RELKIND_INDEX:
+			/* ignore indexes on toast tables */
+			if (get_rel_namespace(relOid) == PG_TOAST_NAMESPACE)
+				return;
+			/* other indexes are handled specially below; no need for tclass */
+			break;
+		default:
+			/* ignore other relkinds */
+			return;
+	}
+
+	/*
+	 * check db_schema:{remove_name} permission
+	 */
+	object.classId = NamespaceRelationId;
+	object.objectId = get_rel_namespace(relOid);
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_SCHEMA,
+							SEPG_DB_SCHEMA__REMOVE_NAME,
+							audit_name,
+							true);
+	pfree(audit_name);
+
+	/* deal with indexes specially */
+	if (relkind == RELKIND_INDEX)
+	{
+		sepgsql_index_modify(relOid);
+		return;
+	}
+
+	/*
+	 * check db_table/sequence/view:{drop} permission
+	 */
+	object.classId = RelationRelationId;
+	object.objectId = relOid;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	sepgsql_avc_check_perms(&object,
+							tclass,
+							SEPG_DB_TABLE__DROP,
+							audit_name,
+							true);
+	pfree(audit_name);
+
+	/*
+	 * check db_column:{drop} permission
+	 */
+	if (relkind == RELKIND_RELATION || relkind == RELKIND_PARTITIONED_TABLE)
+	{
+		Form_pg_attribute attForm;
+		CatCList   *attrList;
+		HeapTuple	atttup;
+		int			i;
+
+		attrList = SearchSysCacheList1(ATTNUM, ObjectIdGetDatum(relOid));
+		for (i = 0; i < attrList->n_members; i++)
+		{
+			atttup = &attrList->members[i]->tuple;
+			attForm = (Form_pg_attribute) GETSTRUCT(atttup);
+
+			if (attForm->attisdropped)
+				continue;
+
+			object.classId = RelationRelationId;
+			object.objectId = relOid;
+			object.objectSubId = attForm->attnum;
+			audit_name = getObjectIdentity(&object, false);
+
+			sepgsql_avc_check_perms(&object,
+									SEPG_CLASS_DB_COLUMN,
+									SEPG_DB_COLUMN__DROP,
+									audit_name,
+									true);
+			pfree(audit_name);
+		}
+		ReleaseCatCacheList(attrList);
+	}
+}
+
+/*
+ * sepgsql_relation_truncate
+ *
+ * Check privileges to TRUNCATE the supplied relation.
+ */
+void
+sepgsql_relation_truncate(Oid relOid)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+	uint16_t	tclass = 0;
+	char		relkind = get_rel_relkind(relOid);
+
+	switch (relkind)
+	{
+		case RELKIND_RELATION:
+		case RELKIND_PARTITIONED_TABLE:
+			tclass = SEPG_CLASS_DB_TABLE;
+			break;
+		default:
+			/* ignore other relkinds */
+			return;
+	}
+
+	/*
+	 * check db_table:{truncate} permission
+	 */
+	object.classId = RelationRelationId;
+	object.objectId = relOid;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	sepgsql_avc_check_perms(&object,
+							tclass,
+							SEPG_DB_TABLE__TRUNCATE,
+							audit_name,
+							true);
+	pfree(audit_name);
+}
+
+/*
+ * sepgsql_relation_relabel
+ *
+ * It checks privileges to relabel the supplied relation by the `seclabel'.
+ */
+void
+sepgsql_relation_relabel(Oid relOid, const char *seclabel)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+	char		relkind = get_rel_relkind(relOid);
+	uint16_t	tclass = 0;
+
+	if (relkind == RELKIND_RELATION || relkind == RELKIND_PARTITIONED_TABLE)
+		tclass = SEPG_CLASS_DB_TABLE;
+	else if (relkind == RELKIND_SEQUENCE)
+		tclass = SEPG_CLASS_DB_SEQUENCE;
+	else if (relkind == RELKIND_VIEW)
+		tclass = SEPG_CLASS_DB_VIEW;
+	else
+		ereport(ERROR,
+				(errcode(ERRCODE_WRONG_OBJECT_TYPE),
+				 errmsg("cannot set security labels on relations except "
+						"for tables, sequences or views")));
+
+	object.classId = RelationRelationId;
+	object.objectId = relOid;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	/*
+	 * check db_xxx:{setattr relabelfrom} permission
+	 */
+	sepgsql_avc_check_perms(&object,
+							tclass,
+							SEPG_DB_TABLE__SETATTR |
+							SEPG_DB_TABLE__RELABELFROM,
+							audit_name,
+							true);
+
+	/*
+	 * check db_xxx:{relabelto} permission
+	 */
+	sepgsql_avc_check_perms_label(seclabel,
+								  tclass,
+								  SEPG_DB_TABLE__RELABELTO,
+								  audit_name,
+								  true);
+	pfree(audit_name);
+}
+
+/*
+ * sepgsql_relation_setattr
+ *
+ * It checks privileges to set attribute of the supplied relation
+ */
+void
+sepgsql_relation_setattr(Oid relOid)
+{
+	Relation	rel;
+	ScanKeyData skey;
+	SysScanDesc sscan;
+	HeapTuple	oldtup;
+	HeapTuple	newtup;
+	Form_pg_class oldform;
+	Form_pg_class newform;
+	ObjectAddress object;
+	char	   *audit_name;
+	uint16_t	tclass;
+
+	switch (get_rel_relkind(relOid))
+	{
+		case RELKIND_RELATION:
+		case RELKIND_PARTITIONED_TABLE:
+			tclass = SEPG_CLASS_DB_TABLE;
+			break;
+		case RELKIND_SEQUENCE:
+			tclass = SEPG_CLASS_DB_SEQUENCE;
+			break;
+		case RELKIND_VIEW:
+			tclass = SEPG_CLASS_DB_VIEW;
+			break;
+		case RELKIND_INDEX:
+			/* deal with indexes specially */
+			sepgsql_index_modify(relOid);
+			return;
+		default:
+			/* other relkinds don't need additional work */
+			return;
+	}
+
+	/*
+	 * Fetch newer catalog
+	 */
+	rel = table_open(RelationRelationId, AccessShareLock);
+
+	ScanKeyInit(&skey,
+				Anum_pg_class_oid,
+				BTEqualStrategyNumber, F_OIDEQ,
+				ObjectIdGetDatum(relOid));
+
+	sscan = systable_beginscan(rel, ClassOidIndexId, true,
+							   SnapshotSelf, 1, &skey);
+
+	newtup = systable_getnext(sscan);
+	if (!HeapTupleIsValid(newtup))
+		elog(ERROR, "could not find tuple for relation %u", relOid);
+	newform = (Form_pg_class) GETSTRUCT(newtup);
+
+	/*
+	 * Fetch older catalog
+	 */
+	oldtup = SearchSysCache1(RELOID, ObjectIdGetDatum(relOid));
+	if (!HeapTupleIsValid(oldtup))
+		elog(ERROR, "cache lookup failed for relation %u", relOid);
+	oldform = (Form_pg_class) GETSTRUCT(oldtup);
+
+	/*
+	 * Does this ALTER command takes operation to namespace?
+	 */
+	if (newform->relnamespace != oldform->relnamespace)
+	{
+		sepgsql_schema_remove_name(oldform->relnamespace);
+		sepgsql_schema_add_name(newform->relnamespace);
+	}
+	if (strcmp(NameStr(newform->relname), NameStr(oldform->relname)) != 0)
+		sepgsql_schema_rename(oldform->relnamespace);
+
+	/*
+	 * XXX - In the future version, db_tuple:{use} of system catalog entry
+	 * shall be checked, if tablespace configuration is changed.
+	 */
+
+	/*
+	 * check db_xxx:{setattr} permission
+	 */
+	object.classId = RelationRelationId;
+	object.objectId = relOid;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	sepgsql_avc_check_perms(&object,
+							tclass,
+							SEPG_DB_TABLE__SETATTR,
+							audit_name,
+							true);
+	pfree(audit_name);
+
+	ReleaseSysCache(oldtup);
+	systable_endscan(sscan);
+	table_close(rel, AccessShareLock);
+}
+
+/*
+ * sepgsql_relation_setattr_extra
+ *
+ * It checks permission of the relation being referenced by extra attributes,
+ * such as pg_index entries. Like core PostgreSQL, sepgsql also does not deal
+ * with such entries as individual "objects", thus, modification of these
+ * entries shall be considered as setting an attribute of the underlying
+ * relation.
+ */
+static void
+sepgsql_relation_setattr_extra(Relation catalog,
+							   Oid catindex_id,
+							   Oid extra_oid,
+							   AttrNumber anum_relation_id,
+							   AttrNumber anum_extra_id)
+{
+	ScanKeyData skey;
+	SysScanDesc sscan;
+	HeapTuple	tuple;
+	Datum		datum;
+	bool		isnull;
+
+	ScanKeyInit(&skey, anum_extra_id,
+				BTEqualStrategyNumber, F_OIDEQ,
+				ObjectIdGetDatum(extra_oid));
+
+	sscan = systable_beginscan(catalog, catindex_id, true,
+							   SnapshotSelf, 1, &skey);
+	tuple = systable_getnext(sscan);
+	if (!HeapTupleIsValid(tuple))
+		elog(ERROR, "could not find tuple for object %u in catalog \"%s\"",
+			 extra_oid, RelationGetRelationName(catalog));
+
+	datum = heap_getattr(tuple, anum_relation_id,
+						 RelationGetDescr(catalog), &isnull);
+	Assert(!isnull);
+
+	sepgsql_relation_setattr(DatumGetObjectId(datum));
+
+	systable_endscan(sscan);
+}
+
+/*
+ * sepgsql_index_modify
+ *		Handle index create, update, drop
+ *
+ * Unlike other relation kinds, indexes do not have their own security labels,
+ * so instead of doing checks directly, treat them as extra attributes of their
+ * owning tables; so check 'setattr' permissions on the table.
+ */
+static void
+sepgsql_index_modify(Oid indexOid)
+{
+	Relation	catalog = table_open(IndexRelationId, AccessShareLock);
+
+	/* check db_table:{setattr} permission of the table being indexed */
+	sepgsql_relation_setattr_extra(catalog,
+								   IndexRelidIndexId,
+								   indexOid,
+								   Anum_pg_index_indrelid,
+								   Anum_pg_index_indexrelid);
+	table_close(catalog, AccessShareLock);
+}
diff --git a/contrib/sepgsql/schema.c b/contrib/sepgsql/schema.c
new file mode 100644
index 0000000..0285c57
--- /dev/null
+++ b/contrib/sepgsql/schema.c
@@ -0,0 +1,235 @@
+/* -------------------------------------------------------------------------
+ *
+ * contrib/sepgsql/schema.c
+ *
+ * Routines corresponding to schema objects
+ *
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
+ *
+ * -------------------------------------------------------------------------
+ */
+#include "postgres.h"
+
+#include "access/genam.h"
+#include "access/htup_details.h"
+#include "access/sysattr.h"
+#include "access/table.h"
+#include "catalog/dependency.h"
+#include "catalog/pg_database.h"
+#include "catalog/pg_namespace.h"
+#include "commands/seclabel.h"
+#include "lib/stringinfo.h"
+#include "miscadmin.h"
+#include "sepgsql.h"
+#include "utils/builtins.h"
+#include "utils/fmgroids.h"
+#include "utils/lsyscache.h"
+#include "utils/snapmgr.h"
+
+/*
+ * sepgsql_schema_post_create
+ *
+ * This routine assigns a default security label on a newly defined
+ * schema.
+ */
+void
+sepgsql_schema_post_create(Oid namespaceId)
+{
+	Relation	rel;
+	ScanKeyData skey;
+	SysScanDesc sscan;
+	HeapTuple	tuple;
+	char	   *tcontext;
+	char	   *ncontext;
+	const char *nsp_name;
+	ObjectAddress object;
+	Form_pg_namespace nspForm;
+	StringInfoData audit_name;
+
+	/*
+	 * Compute a default security label when we create a new schema object
+	 * under the working database.
+	 *
+	 * XXX - upcoming version of libselinux supports to take object name to
+	 * handle special treatment on default security label; such as special
+	 * label on "pg_temp" schema.
+	 */
+	rel = table_open(NamespaceRelationId, AccessShareLock);
+
+	ScanKeyInit(&skey,
+				Anum_pg_namespace_oid,
+				BTEqualStrategyNumber, F_OIDEQ,
+				ObjectIdGetDatum(namespaceId));
+
+	sscan = systable_beginscan(rel, NamespaceOidIndexId, true,
+							   SnapshotSelf, 1, &skey);
+	tuple = systable_getnext(sscan);
+	if (!HeapTupleIsValid(tuple))
+		elog(ERROR, "could not find tuple for namespace %u", namespaceId);
+
+	nspForm = (Form_pg_namespace) GETSTRUCT(tuple);
+	nsp_name = NameStr(nspForm->nspname);
+	if (strncmp(nsp_name, "pg_temp_", 8) == 0)
+		nsp_name = "pg_temp";
+	else if (strncmp(nsp_name, "pg_toast_temp_", 14) == 0)
+		nsp_name = "pg_toast_temp";
+
+	tcontext = sepgsql_get_label(DatabaseRelationId, MyDatabaseId, 0);
+	ncontext = sepgsql_compute_create(sepgsql_get_client_label(),
+									  tcontext,
+									  SEPG_CLASS_DB_SCHEMA,
+									  nsp_name);
+
+	/*
+	 * check db_schema:{create}
+	 */
+	initStringInfo(&audit_name);
+	appendStringInfo(&audit_name, "%s", quote_identifier(nsp_name));
+	sepgsql_avc_check_perms_label(ncontext,
+								  SEPG_CLASS_DB_SCHEMA,
+								  SEPG_DB_SCHEMA__CREATE,
+								  audit_name.data,
+								  true);
+	systable_endscan(sscan);
+	table_close(rel, AccessShareLock);
+
+	/*
+	 * Assign the default security label on a new procedure
+	 */
+	object.classId = NamespaceRelationId;
+	object.objectId = namespaceId;
+	object.objectSubId = 0;
+	SetSecurityLabel(&object, SEPGSQL_LABEL_TAG, ncontext);
+
+	pfree(ncontext);
+	pfree(tcontext);
+}
+
+/*
+ * sepgsql_schema_drop
+ *
+ * It checks privileges to drop the supplied schema object.
+ */
+void
+sepgsql_schema_drop(Oid namespaceId)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+
+	/*
+	 * check db_schema:{drop} permission
+	 */
+	object.classId = NamespaceRelationId;
+	object.objectId = namespaceId;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_SCHEMA,
+							SEPG_DB_SCHEMA__DROP,
+							audit_name,
+							true);
+	pfree(audit_name);
+}
+
+/*
+ * sepgsql_schema_relabel
+ *
+ * It checks privileges to relabel the supplied schema
+ * by the `seclabel'.
+ */
+void
+sepgsql_schema_relabel(Oid namespaceId, const char *seclabel)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+
+	object.classId = NamespaceRelationId;
+	object.objectId = namespaceId;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	/*
+	 * check db_schema:{setattr relabelfrom} permission
+	 */
+	sepgsql_avc_check_perms(&object,
+							SEPG_CLASS_DB_SCHEMA,
+							SEPG_DB_SCHEMA__SETATTR |
+							SEPG_DB_SCHEMA__RELABELFROM,
+							audit_name,
+							true);
+
+	/*
+	 * check db_schema:{relabelto} permission
+	 */
+	sepgsql_avc_check_perms_label(seclabel,
+								  SEPG_CLASS_DB_SCHEMA,
+								  SEPG_DB_SCHEMA__RELABELTO,
+								  audit_name,
+								  true);
+	pfree(audit_name);
+}
+
+/*
+ * sepgsql_schema_check_perms
+ *
+ * utility routine to check db_schema:{xxx} permissions
+ */
+static bool
+check_schema_perms(Oid namespaceId, uint32 required, bool abort_on_violation)
+{
+	ObjectAddress object;
+	char	   *audit_name;
+	bool		result;
+
+	object.classId = NamespaceRelationId;
+	object.objectId = namespaceId;
+	object.objectSubId = 0;
+	audit_name = getObjectIdentity(&object, false);
+
+	result = sepgsql_avc_check_perms(&object,
+									 SEPG_CLASS_DB_SCHEMA,
+									 required,
+									 audit_name,
+									 abort_on_violation);
+	pfree(audit_name);
+
+	return result;
+}
+
+/* db_schema:{setattr} permission */
+void
+sepgsql_schema_setattr(Oid namespaceId)
+{
+	check_schema_perms(namespaceId, SEPG_DB_SCHEMA__SETATTR, true);
+}
+
+/* db_schema:{search} permission */
+bool
+sepgsql_schema_search(Oid namespaceId, bool abort_on_violation)
+{
+	return check_schema_perms(namespaceId,
+							  SEPG_DB_SCHEMA__SEARCH,
+							  abort_on_violation);
+}
+
+void
+sepgsql_schema_add_name(Oid namespaceId)
+{
+	check_schema_perms(namespaceId, SEPG_DB_SCHEMA__ADD_NAME, true);
+}
+
+void
+sepgsql_schema_remove_name(Oid namespaceId)
+{
+	check_schema_perms(namespaceId, SEPG_DB_SCHEMA__REMOVE_NAME, true);
+}
+
+void
+sepgsql_schema_rename(Oid namespaceId)
+{
+	check_schema_perms(namespaceId,
+					   SEPG_DB_SCHEMA__ADD_NAME |
+					   SEPG_DB_SCHEMA__REMOVE_NAME,
+					   true);
+}
diff --git a/contrib/sepgsql/selinux.c b/contrib/sepgsql/selinux.c
new file mode 100644
index 0000000..f11968b
--- /dev/null
+++ b/contrib/sepgsql/selinux.c
@@ -0,0 +1,945 @@
+/* -------------------------------------------------------------------------
+ *
+ * contrib/sepgsql/selinux.c
+ *
+ * Interactions between userspace and selinux in kernelspace,
+ * using libselinux api.
+ *
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
+ *
+ * -------------------------------------------------------------------------
+ */
+#include "postgres.h"
+
+#include "lib/stringinfo.h"
+
+#include "sepgsql.h"
+
+/*
+ * selinux_catalog
+ *
+ * This mapping table enables to translate the name of object classes and
+ * access vectors to/from their own codes.
+ * When we ask SELinux whether the required privileges are allowed or not,
+ * we use security_compute_av(3). It needs us to represent object classes
+ * and access vectors using 'external' codes defined in the security policy.
+ * It is determined in the runtime, not build time. So, it needs an internal
+ * service to translate object class/access vectors which we want to check
+ * into the code which kernel want to be given.
+ */
+static struct
+{
+	const char *class_name;
+	uint16		class_code;
+	struct
+	{
+		const char *av_name;
+		uint32		av_code;
+	}			av[32];
+}			selinux_catalog[] =
+
+{
+	{
+		"process", SEPG_CLASS_PROCESS,
+		{
+			{
+				"transition", SEPG_PROCESS__TRANSITION
+			},
+			{
+				"dyntransition", SEPG_PROCESS__DYNTRANSITION
+			},
+			{
+				"setcurrent", SEPG_PROCESS__SETCURRENT
+			},
+			{
+				NULL, 0UL
+			}
+		}
+	},
+	{
+		"file", SEPG_CLASS_FILE,
+		{
+			{
+				"read", SEPG_FILE__READ
+			},
+			{
+				"write", SEPG_FILE__WRITE
+			},
+			{
+				"create", SEPG_FILE__CREATE
+			},
+			{
+				"getattr", SEPG_FILE__GETATTR
+			},
+			{
+				"unlink", SEPG_FILE__UNLINK
+			},
+			{
+				"rename", SEPG_FILE__RENAME
+			},
+			{
+				"append", SEPG_FILE__APPEND
+			},
+			{
+				NULL, 0UL
+			}
+		}
+	},
+	{
+		"dir", SEPG_CLASS_DIR,
+		{
+			{
+				"read", SEPG_DIR__READ
+			},
+			{
+				"write", SEPG_DIR__WRITE
+			},
+			{
+				"create", SEPG_DIR__CREATE
+			},
+			{
+				"getattr", SEPG_DIR__GETATTR
+			},
+			{
+				"unlink", SEPG_DIR__UNLINK
+			},
+			{
+				"rename", SEPG_DIR__RENAME
+			},
+			{
+				"search", SEPG_DIR__SEARCH
+			},
+			{
+				"add_name", SEPG_DIR__ADD_NAME
+			},
+			{
+				"remove_name", SEPG_DIR__REMOVE_NAME
+			},
+			{
+				"rmdir", SEPG_DIR__RMDIR
+			},
+			{
+				"reparent", SEPG_DIR__REPARENT
+			},
+			{
+				NULL, 0UL
+			}
+		}
+	},
+	{
+		"lnk_file", SEPG_CLASS_LNK_FILE,
+		{
+			{
+				"read", SEPG_LNK_FILE__READ
+			},
+			{
+				"write", SEPG_LNK_FILE__WRITE
+			},
+			{
+				"create", SEPG_LNK_FILE__CREATE
+			},
+			{
+				"getattr", SEPG_LNK_FILE__GETATTR
+			},
+			{
+				"unlink", SEPG_LNK_FILE__UNLINK
+			},
+			{
+				"rename", SEPG_LNK_FILE__RENAME
+			},
+			{
+				NULL, 0UL
+			}
+		}
+	},
+	{
+		"chr_file", SEPG_CLASS_CHR_FILE,
+		{
+			{
+				"read", SEPG_CHR_FILE__READ
+			},
+			{
+				"write", SEPG_CHR_FILE__WRITE
+			},
+			{
+				"create", SEPG_CHR_FILE__CREATE
+			},
+			{
+				"getattr", SEPG_CHR_FILE__GETATTR
+			},
+			{
+				"unlink", SEPG_CHR_FILE__UNLINK
+			},
+			{
+				"rename", SEPG_CHR_FILE__RENAME
+			},
+			{
+				NULL, 0UL
+			}
+		}
+	},
+	{
+		"blk_file", SEPG_CLASS_BLK_FILE,
+		{
+			{
+				"read", SEPG_BLK_FILE__READ
+			},
+			{
+				"write", SEPG_BLK_FILE__WRITE
+			},
+			{
+				"create", SEPG_BLK_FILE__CREATE
+			},
+			{
+				"getattr", SEPG_BLK_FILE__GETATTR
+			},
+			{
+				"unlink", SEPG_BLK_FILE__UNLINK
+			},
+			{
+				"rename", SEPG_BLK_FILE__RENAME
+			},
+			{
+				NULL, 0UL
+			}
+		}
+	},
+	{
+		"sock_file", SEPG_CLASS_SOCK_FILE,
+		{
+			{
+				"read", SEPG_SOCK_FILE__READ
+			},
+			{
+				"write", SEPG_SOCK_FILE__WRITE
+			},
+			{
+				"create", SEPG_SOCK_FILE__CREATE
+			},
+			{
+				"getattr", SEPG_SOCK_FILE__GETATTR
+			},
+			{
+				"unlink", SEPG_SOCK_FILE__UNLINK
+			},
+			{
+				"rename", SEPG_SOCK_FILE__RENAME
+			},
+			{
+				NULL, 0UL
+			}
+		}
+	},
+	{
+		"fifo_file", SEPG_CLASS_FIFO_FILE,
+		{
+			{
+				"read", SEPG_FIFO_FILE__READ
+			},
+			{
+				"write", SEPG_FIFO_FILE__WRITE
+			},
+			{
+				"create", SEPG_FIFO_FILE__CREATE
+			},
+			{
+				"getattr", SEPG_FIFO_FILE__GETATTR
+			},
+			{
+				"unlink", SEPG_FIFO_FILE__UNLINK
+			},
+			{
+				"rename", SEPG_FIFO_FILE__RENAME
+			},
+			{
+				NULL, 0UL
+			}
+		}
+	},
+	{
+		"db_database", SEPG_CLASS_DB_DATABASE,
+		{
+			{
+				"create", SEPG_DB_DATABASE__CREATE
+			},
+			{
+				"drop", SEPG_DB_DATABASE__DROP
+			},
+			{
+				"getattr", SEPG_DB_DATABASE__GETATTR
+			},
+			{
+				"setattr", SEPG_DB_DATABASE__SETATTR
+			},
+			{
+				"relabelfrom", SEPG_DB_DATABASE__RELABELFROM
+			},
+			{
+				"relabelto", SEPG_DB_DATABASE__RELABELTO
+			},
+			{
+				"access", SEPG_DB_DATABASE__ACCESS
+			},
+			{
+				"load_module", SEPG_DB_DATABASE__LOAD_MODULE
+			},
+			{
+				NULL, 0UL
+			},
+		}
+	},
+	{
+		"db_schema", SEPG_CLASS_DB_SCHEMA,
+		{
+			{
+				"create", SEPG_DB_SCHEMA__CREATE
+			},
+			{
+				"drop", SEPG_DB_SCHEMA__DROP
+			},
+			{
+				"getattr", SEPG_DB_SCHEMA__GETATTR
+			},
+			{
+				"setattr", SEPG_DB_SCHEMA__SETATTR
+			},
+			{
+				"relabelfrom", SEPG_DB_SCHEMA__RELABELFROM
+			},
+			{
+				"relabelto", SEPG_DB_SCHEMA__RELABELTO
+			},
+			{
+				"search", SEPG_DB_SCHEMA__SEARCH
+			},
+			{
+				"add_name", SEPG_DB_SCHEMA__ADD_NAME
+			},
+			{
+				"remove_name", SEPG_DB_SCHEMA__REMOVE_NAME
+			},
+			{
+				NULL, 0UL
+			},
+		}
+	},
+	{
+		"db_table", SEPG_CLASS_DB_TABLE,
+		{
+			{
+				"create", SEPG_DB_TABLE__CREATE
+			},
+			{
+				"drop", SEPG_DB_TABLE__DROP
+			},
+			{
+				"getattr", SEPG_DB_TABLE__GETATTR
+			},
+			{
+				"setattr", SEPG_DB_TABLE__SETATTR
+			},
+			{
+				"relabelfrom", SEPG_DB_TABLE__RELABELFROM
+			},
+			{
+				"relabelto", SEPG_DB_TABLE__RELABELTO
+			},
+			{
+				"select", SEPG_DB_TABLE__SELECT
+			},
+			{
+				"update", SEPG_DB_TABLE__UPDATE
+			},
+			{
+				"insert", SEPG_DB_TABLE__INSERT
+			},
+			{
+				"delete", SEPG_DB_TABLE__DELETE
+			},
+			{
+				"lock", SEPG_DB_TABLE__LOCK
+			},
+			{
+				"truncate", SEPG_DB_TABLE__TRUNCATE
+			},
+			{
+				NULL, 0UL
+			},
+		}
+	},
+	{
+		"db_sequence", SEPG_CLASS_DB_SEQUENCE,
+		{
+			{
+				"create", SEPG_DB_SEQUENCE__CREATE
+			},
+			{
+				"drop", SEPG_DB_SEQUENCE__DROP
+			},
+			{
+				"getattr", SEPG_DB_SEQUENCE__GETATTR
+			},
+			{
+				"setattr", SEPG_DB_SEQUENCE__SETATTR
+			},
+			{
+				"relabelfrom", SEPG_DB_SEQUENCE__RELABELFROM
+			},
+			{
+				"relabelto", SEPG_DB_SEQUENCE__RELABELTO
+			},
+			{
+				"get_value", SEPG_DB_SEQUENCE__GET_VALUE
+			},
+			{
+				"next_value", SEPG_DB_SEQUENCE__NEXT_VALUE
+			},
+			{
+				"set_value", SEPG_DB_SEQUENCE__SET_VALUE
+			},
+			{
+				NULL, 0UL
+			},
+		}
+	},
+	{
+		"db_procedure", SEPG_CLASS_DB_PROCEDURE,
+		{
+			{
+				"create", SEPG_DB_PROCEDURE__CREATE
+			},
+			{
+				"drop", SEPG_DB_PROCEDURE__DROP
+			},
+			{
+				"getattr", SEPG_DB_PROCEDURE__GETATTR
+			},
+			{
+				"setattr", SEPG_DB_PROCEDURE__SETATTR
+			},
+			{
+				"relabelfrom", SEPG_DB_PROCEDURE__RELABELFROM
+			},
+			{
+				"relabelto", SEPG_DB_PROCEDURE__RELABELTO
+			},
+			{
+				"execute", SEPG_DB_PROCEDURE__EXECUTE
+			},
+			{
+				"entrypoint", SEPG_DB_PROCEDURE__ENTRYPOINT
+			},
+			{
+				"install", SEPG_DB_PROCEDURE__INSTALL
+			},
+			{
+				NULL, 0UL
+			},
+		}
+	},
+	{
+		"db_column", SEPG_CLASS_DB_COLUMN,
+		{
+			{
+				"create", SEPG_DB_COLUMN__CREATE
+			},
+			{
+				"drop", SEPG_DB_COLUMN__DROP
+			},
+			{
+				"getattr", SEPG_DB_COLUMN__GETATTR
+			},
+			{
+				"setattr", SEPG_DB_COLUMN__SETATTR
+			},
+			{
+				"relabelfrom", SEPG_DB_COLUMN__RELABELFROM
+			},
+			{
+				"relabelto", SEPG_DB_COLUMN__RELABELTO
+			},
+			{
+				"select", SEPG_DB_COLUMN__SELECT
+			},
+			{
+				"update", SEPG_DB_COLUMN__UPDATE
+			},
+			{
+				"insert", SEPG_DB_COLUMN__INSERT
+			},
+			{
+				NULL, 0UL
+			},
+		}
+	},
+	{
+		"db_tuple", SEPG_CLASS_DB_TUPLE,
+		{
+			{
+				"relabelfrom", SEPG_DB_TUPLE__RELABELFROM
+			},
+			{
+				"relabelto", SEPG_DB_TUPLE__RELABELTO
+			},
+			{
+				"select", SEPG_DB_TUPLE__SELECT
+			},
+			{
+				"update", SEPG_DB_TUPLE__UPDATE
+			},
+			{
+				"insert", SEPG_DB_TUPLE__INSERT
+			},
+			{
+				"delete", SEPG_DB_TUPLE__DELETE
+			},
+			{
+				NULL, 0UL
+			},
+		}
+	},
+	{
+		"db_blob", SEPG_CLASS_DB_BLOB,
+		{
+			{
+				"create", SEPG_DB_BLOB__CREATE
+			},
+			{
+				"drop", SEPG_DB_BLOB__DROP
+			},
+			{
+				"getattr", SEPG_DB_BLOB__GETATTR
+			},
+			{
+				"setattr", SEPG_DB_BLOB__SETATTR
+			},
+			{
+				"relabelfrom", SEPG_DB_BLOB__RELABELFROM
+			},
+			{
+				"relabelto", SEPG_DB_BLOB__RELABELTO
+			},
+			{
+				"read", SEPG_DB_BLOB__READ
+			},
+			{
+				"write", SEPG_DB_BLOB__WRITE
+			},
+			{
+				"import", SEPG_DB_BLOB__IMPORT
+			},
+			{
+				"export", SEPG_DB_BLOB__EXPORT
+			},
+			{
+				NULL, 0UL
+			},
+		}
+	},
+	{
+		"db_language", SEPG_CLASS_DB_LANGUAGE,
+		{
+			{
+				"create", SEPG_DB_LANGUAGE__CREATE
+			},
+			{
+				"drop", SEPG_DB_LANGUAGE__DROP
+			},
+			{
+				"getattr", SEPG_DB_LANGUAGE__GETATTR
+			},
+			{
+				"setattr", SEPG_DB_LANGUAGE__SETATTR
+			},
+			{
+				"relabelfrom", SEPG_DB_LANGUAGE__RELABELFROM
+			},
+			{
+				"relabelto", SEPG_DB_LANGUAGE__RELABELTO
+			},
+			{
+				"implement", SEPG_DB_LANGUAGE__IMPLEMENT
+			},
+			{
+				"execute", SEPG_DB_LANGUAGE__EXECUTE
+			},
+			{
+				NULL, 0UL
+			},
+		}
+	},
+	{
+		"db_view", SEPG_CLASS_DB_VIEW,
+		{
+			{
+				"create", SEPG_DB_VIEW__CREATE
+			},
+			{
+				"drop", SEPG_DB_VIEW__DROP
+			},
+			{
+				"getattr", SEPG_DB_VIEW__GETATTR
+			},
+			{
+				"setattr", SEPG_DB_VIEW__SETATTR
+			},
+			{
+				"relabelfrom", SEPG_DB_VIEW__RELABELFROM
+			},
+			{
+				"relabelto", SEPG_DB_VIEW__RELABELTO
+			},
+			{
+				"expand", SEPG_DB_VIEW__EXPAND
+			},
+			{
+				NULL, 0UL
+			},
+		}
+	},
+};
+
+/*
+ * sepgsql_mode
+ *
+ * SEPGSQL_MODE_DISABLED: Disabled on runtime
+ * SEPGSQL_MODE_DEFAULT: Same as system settings
+ * SEPGSQL_MODE_PERMISSIVE: Always permissive mode
+ * SEPGSQL_MODE_INTERNAL: Same as permissive, except for no audit logs
+ */
+static int	sepgsql_mode = SEPGSQL_MODE_INTERNAL;
+
+/*
+ * sepgsql_is_enabled
+ */
+bool
+sepgsql_is_enabled(void)
+{
+	return (sepgsql_mode != SEPGSQL_MODE_DISABLED ? true : false);
+}
+
+/*
+ * sepgsql_get_mode
+ */
+int
+sepgsql_get_mode(void)
+{
+	return sepgsql_mode;
+}
+
+/*
+ * sepgsql_set_mode
+ */
+int
+sepgsql_set_mode(int new_mode)
+{
+	int			old_mode = sepgsql_mode;
+
+	sepgsql_mode = new_mode;
+
+	return old_mode;
+}
+
+/*
+ * sepgsql_getenforce
+ *
+ * It returns whether the current working mode tries to enforce access
+ * control decision, or not. It shall be enforced when sepgsql_mode is
+ * SEPGSQL_MODE_DEFAULT and system is running in enforcing mode.
+ */
+bool
+sepgsql_getenforce(void)
+{
+	if (sepgsql_mode == SEPGSQL_MODE_DEFAULT &&
+		selinux_status_getenforce() > 0)
+		return true;
+
+	return false;
+}
+
+/*
+ * sepgsql_audit_log
+ *
+ * It generates a security audit record. It writes out audit records
+ * into standard PG's logfile.
+ *
+ * SELinux can control what should be audited and should not using
+ * "auditdeny" and "auditallow" rules in the security policy. In the
+ * default, all the access violations are audited, and all the access
+ * allowed are not audited. But we can set up the security policy, so
+ * we can have exceptions. So, it is necessary to follow the suggestion
+ * come from the security policy. (av_decision.auditallow and auditdeny)
+ *
+ * Security audit is an important feature, because it enables us to check
+ * what was happen if we have a security incident. In fact, ISO/IEC15408
+ * defines several security functionalities for audit features.
+ */
+void
+sepgsql_audit_log(bool denied,
+				  const char *scontext,
+				  const char *tcontext,
+				  uint16 tclass,
+				  uint32 audited,
+				  const char *audit_name)
+{
+	StringInfoData buf;
+	const char *class_name;
+	const char *av_name;
+	int			i;
+
+	/* lookup name of the object class */
+	Assert(tclass < SEPG_CLASS_MAX);
+	class_name = selinux_catalog[tclass].class_name;
+
+	/* lookup name of the permissions */
+	initStringInfo(&buf);
+	appendStringInfo(&buf, "%s {",
+					 (denied ? "denied" : "allowed"));
+	for (i = 0; selinux_catalog[tclass].av[i].av_name; i++)
+	{
+		if (audited & (1UL << i))
+		{
+			av_name = selinux_catalog[tclass].av[i].av_name;
+			appendStringInfo(&buf, " %s", av_name);
+		}
+	}
+	appendStringInfoString(&buf, " }");
+
+	/*
+	 * Call external audit module, if loaded
+	 */
+	appendStringInfo(&buf, " scontext=%s tcontext=%s tclass=%s",
+					 scontext, tcontext, class_name);
+	if (audit_name)
+		appendStringInfo(&buf, " name=\"%s\"", audit_name);
+
+	ereport(LOG, (errmsg("SELinux: %s", buf.data)));
+}
+
+/*
+ * sepgsql_compute_avd
+ *
+ * It actually asks SELinux what permissions are allowed on a pair of
+ * the security contexts and object class. It also returns what permissions
+ * should be audited on access violation or allowed.
+ * In most cases, subject's security context (scontext) is a client, and
+ * target security context (tcontext) is a database object.
+ *
+ * The access control decision shall be set on the given av_decision.
+ * The av_decision.allowed has a bitmask of SEPG_<class>__<perms>
+ * to suggest a set of allowed actions in this object class.
+ */
+void
+sepgsql_compute_avd(const char *scontext,
+					const char *tcontext,
+					uint16 tclass,
+					struct av_decision *avd)
+{
+	const char *tclass_name;
+	security_class_t tclass_ex;
+	struct av_decision avd_ex;
+	int			i,
+				deny_unknown = security_deny_unknown();
+
+	/* Get external code of the object class */
+	Assert(tclass < SEPG_CLASS_MAX);
+	Assert(tclass == selinux_catalog[tclass].class_code);
+
+	tclass_name = selinux_catalog[tclass].class_name;
+	tclass_ex = string_to_security_class(tclass_name);
+
+	if (tclass_ex == 0)
+	{
+		/*
+		 * If the current security policy does not support permissions
+		 * corresponding to database objects, we fill up them with dummy data.
+		 * If security_deny_unknown() returns positive value, undefined
+		 * permissions should be denied. Otherwise, allowed
+		 */
+		avd->allowed = (security_deny_unknown() > 0 ? 0 : ~0);
+		avd->auditallow = 0U;
+		avd->auditdeny = ~0U;
+		avd->flags = 0;
+
+		return;
+	}
+
+	/*
+	 * Ask SELinux what is allowed set of permissions on a pair of the
+	 * security contexts and the given object class.
+	 */
+	if (security_compute_av_flags_raw(scontext,
+									  tcontext,
+									  tclass_ex, 0, &avd_ex) < 0)
+		ereport(ERROR,
+				(errcode(ERRCODE_INTERNAL_ERROR),
+				 errmsg("SELinux could not compute av_decision: "
+						"scontext=%s tcontext=%s tclass=%s: %m",
+						scontext, tcontext, tclass_name)));
+
+	/*
+	 * SELinux returns its access control decision as a set of permissions
+	 * represented in external code which depends on run-time environment. So,
+	 * we need to translate it to the internal representation before returning
+	 * results for the caller.
+	 */
+	memset(avd, 0, sizeof(struct av_decision));
+
+	for (i = 0; selinux_catalog[tclass].av[i].av_name; i++)
+	{
+		access_vector_t av_code_ex;
+		const char *av_name = selinux_catalog[tclass].av[i].av_name;
+		uint32		av_code = selinux_catalog[tclass].av[i].av_code;
+
+		av_code_ex = string_to_av_perm(tclass_ex, av_name);
+		if (av_code_ex == 0)
+		{
+			/* fill up undefined permissions */
+			if (!deny_unknown)
+				avd->allowed |= av_code;
+			avd->auditdeny |= av_code;
+
+			continue;
+		}
+
+		if (avd_ex.allowed & av_code_ex)
+			avd->allowed |= av_code;
+		if (avd_ex.auditallow & av_code_ex)
+			avd->auditallow |= av_code;
+		if (avd_ex.auditdeny & av_code_ex)
+			avd->auditdeny |= av_code;
+	}
+}
+
+/*
+ * sepgsql_compute_create
+ *
+ * It returns a default security context to be assigned on a new database
+ * object. SELinux compute it based on a combination of client, upper object
+ * which owns the new object and object class.
+ *
+ * For example, when a client (staff_u:staff_r:staff_t:s0) tries to create
+ * a new table within a schema (system_u:object_r:sepgsql_schema_t:s0),
+ * SELinux looks-up its security policy. If it has a special rule on the
+ * combination of these security contexts and object class (db_table),
+ * it returns the security context suggested by the special rule.
+ * Otherwise, it returns the security context of schema, as is.
+ *
+ * We expect the caller already applies sanity/validation checks on the
+ * given security context.
+ *
+ * scontext: security context of the subject (mostly, peer process).
+ * tcontext: security context of the upper database object.
+ * tclass: class code (SEPG_CLASS_*) of the new object in creation
+ */
+char *
+sepgsql_compute_create(const char *scontext,
+					   const char *tcontext,
+					   uint16 tclass,
+					   const char *objname)
+{
+	char	   *ncontext;
+	security_class_t tclass_ex;
+	const char *tclass_name;
+	char	   *result;
+
+	/* Get external code of the object class */
+	Assert(tclass < SEPG_CLASS_MAX);
+
+	tclass_name = selinux_catalog[tclass].class_name;
+	tclass_ex = string_to_security_class(tclass_name);
+
+	/*
+	 * Ask SELinux what is the default context for the given object class on a
+	 * pair of security contexts
+	 */
+	if (security_compute_create_name_raw(scontext,
+										 tcontext,
+										 tclass_ex,
+										 objname,
+										 &ncontext) < 0)
+		ereport(ERROR,
+				(errcode(ERRCODE_INTERNAL_ERROR),
+				 errmsg("SELinux could not compute a new context: "
+						"scontext=%s tcontext=%s tclass=%s: %m",
+						scontext, tcontext, tclass_name)));
+
+	/*
+	 * libselinux returns malloc()'ed string, so we need to copy it on the
+	 * palloc()'ed region.
+	 */
+	PG_TRY();
+	{
+		result = pstrdup(ncontext);
+	}
+	PG_FINALLY();
+	{
+		freecon(ncontext);
+	}
+	PG_END_TRY();
+
+	return result;
+}
+
+/*
+ * sepgsql_check_perms
+ *
+ * It makes access control decision without userspace caching mechanism.
+ * If SELinux denied the required accesses on the pair of security labels,
+ * it raises an error or returns false.
+ *
+ * scontext: security label of the subject (mostly, peer process)
+ * tcontext: security label of the object being referenced
+ * tclass: class code (SEPG_CLASS_*) of the object being referenced
+ * required: a mask of required permissions (SEPG_<class>__<perm>)
+ * audit_name: a human-readable object name for audit logs, or NULL.
+ * abort_on_violation: true, if error shall be raised on access violation
+ */
+bool
+sepgsql_check_perms(const char *scontext,
+					const char *tcontext,
+					uint16 tclass,
+					uint32 required,
+					const char *audit_name,
+					bool abort_on_violation)
+{
+	struct av_decision avd;
+	uint32		denied;
+	uint32		audited;
+	bool		result = true;
+
+	sepgsql_compute_avd(scontext, tcontext, tclass, &avd);
+
+	denied = required & ~avd.allowed;
+
+	if (sepgsql_get_debug_audit())
+		audited = (denied ? denied : required);
+	else
+		audited = (denied ? (denied & avd.auditdeny)
+				   : (required & avd.auditallow));
+
+	if (denied &&
+		sepgsql_getenforce() > 0 &&
+		(avd.flags & SELINUX_AVD_FLAGS_PERMISSIVE) == 0)
+		result = false;
+
+	/*
+	 * It records a security audit for the request, if needed. But, when
+	 * SE-PgSQL performs 'internal' mode, it needs to keep silent.
+	 */
+	if (audited && sepgsql_mode != SEPGSQL_MODE_INTERNAL)
+	{
+		sepgsql_audit_log(denied,
+						  scontext,
+						  tcontext,
+						  tclass,
+						  audited,
+						  audit_name);
+	}
+
+	if (!result && abort_on_violation)
+		ereport(ERROR,
+				(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
+				 errmsg("SELinux: security policy violation")));
+	return result;
+}
diff --git a/contrib/sepgsql/sepgsql-regtest.te b/contrib/sepgsql/sepgsql-regtest.te
new file mode 100644
index 0000000..569c4da
--- /dev/null
+++ b/contrib/sepgsql/sepgsql-regtest.te
@@ -0,0 +1,261 @@
+policy_module(sepgsql-regtest, 1.08)
+
+gen_require(`
+	all_userspace_class_perms
+')
+
+## <desc>
+## <p>
+## Allow to launch regression test of SE-PostgreSQL
+## Don't switch to TRUE in normal cases
+## </p>
+## </desc>
+gen_tunable(sepgsql_regression_test_mode, false)
+
+#
+# Type definitions for regression test
+#
+type sepgsql_regtest_trusted_proc_exec_t;
+postgresql_procedure_object(sepgsql_regtest_trusted_proc_exec_t)
+type sepgsql_nosuch_trusted_proc_exec_t;
+postgresql_procedure_object(sepgsql_nosuch_trusted_proc_exec_t)
+
+type sepgsql_regtest_invisible_schema_t;
+postgresql_schema_object(sepgsql_regtest_invisible_schema_t);
+
+#
+# Test domains for self defined unconfined / superuser
+#
+role sepgsql_regtest_superuser_r;
+userdom_base_user_template(sepgsql_regtest_superuser)
+userdom_manage_home_role(sepgsql_regtest_superuser_r, sepgsql_regtest_superuser_t)
+userdom_exec_user_home_content_files(sepgsql_regtest_superuser_t)
+userdom_write_user_tmp_sockets(sepgsql_regtest_superuser_t)
+
+auth_read_passwd(sepgsql_regtest_superuser_t)
+
+optional_policy(`
+	postgresql_stream_connect(sepgsql_regtest_superuser_t)
+	postgresql_unconfined(sepgsql_regtest_superuser_t)
+')
+optional_policy(`
+	unconfined_stream_connect(sepgsql_regtest_superuser_t)
+	unconfined_rw_pipes(sepgsql_regtest_superuser_t)
+')
+optional_policy(`
+	gen_require(`
+		attribute sepgsql_client_type;
+	')
+	allow sepgsql_regtest_superuser_t self : process { setcurrent };
+	allow sepgsql_regtest_superuser_t { self sepgsql_client_type } : process { dyntransition };
+')
+
+# Type transition rules
+allow sepgsql_regtest_user_t sepgsql_regtest_dba_t : process { transition };
+type_transition sepgsql_regtest_user_t sepgsql_regtest_trusted_proc_exec_t:process sepgsql_regtest_dba_t;
+type_transition sepgsql_regtest_user_t sepgsql_nosuch_trusted_proc_exec_t:process sepgsql_regtest_nosuch_t;
+
+#
+# Test domains for database administrators
+#
+role sepgsql_regtest_dba_r;
+userdom_base_user_template(sepgsql_regtest_dba)
+userdom_manage_home_role(sepgsql_regtest_dba_r, sepgsql_regtest_dba_t)
+userdom_exec_user_home_content_files(sepgsql_regtest_dba_t)
+userdom_write_user_tmp_sockets(sepgsql_regtest_user_t)
+
+auth_read_passwd(sepgsql_regtest_dba_t)
+
+optional_policy(`
+	postgresql_admin(sepgsql_regtest_dba_t, sepgsql_regtest_dba_r)
+	postgresql_stream_connect(sepgsql_regtest_dba_t)
+')
+optional_policy(`
+	unconfined_stream_connect(sepgsql_regtest_dba_t)
+	unconfined_rw_pipes(sepgsql_regtest_dba_t)
+')
+
+# Type transition rules
+allow sepgsql_regtest_dba_t self : process { setcurrent };
+allow sepgsql_regtest_dba_t sepgsql_regtest_user_t : process { dyntransition };
+allow sepgsql_regtest_dba_t sepgsql_regtest_foo_t : process { dyntransition };
+allow sepgsql_regtest_dba_t sepgsql_regtest_var_t : process { dyntransition };
+
+# special rule for system columns
+optional_policy(`
+	gen_require(`
+		attribute	sepgsql_table_type;
+		type		sepgsql_sysobj_t;
+	')
+	type_transition sepgsql_regtest_dba_t sepgsql_table_type:db_column sepgsql_sysobj_t "ctid";
+	type_transition sepgsql_regtest_dba_t sepgsql_table_type:db_column sepgsql_sysobj_t "oid";
+	type_transition sepgsql_regtest_dba_t sepgsql_table_type:db_column sepgsql_sysobj_t "xmin";
+	type_transition sepgsql_regtest_dba_t sepgsql_table_type:db_column sepgsql_sysobj_t "xmax";
+	type_transition sepgsql_regtest_dba_t sepgsql_table_type:db_column sepgsql_sysobj_t "cmin";
+	type_transition sepgsql_regtest_dba_t sepgsql_table_type:db_column sepgsql_sysobj_t "cmax";
+	type_transition sepgsql_regtest_dba_t sepgsql_table_type:db_column sepgsql_sysobj_t "tableoid";
+')
+
+#
+# Dummy domain for unpriv users
+#
+role sepgsql_regtest_user_r;
+userdom_base_user_template(sepgsql_regtest_user)
+userdom_manage_home_role(sepgsql_regtest_user_r, sepgsql_regtest_user_t)
+userdom_exec_user_home_content_files(sepgsql_regtest_user_t)
+userdom_write_user_tmp_sockets(sepgsql_regtest_user_t)
+
+auth_read_passwd(sepgsql_regtest_user_t)
+
+optional_policy(`
+	postgresql_role(sepgsql_regtest_user_r, sepgsql_regtest_user_t)
+	postgresql_stream_connect(sepgsql_regtest_user_t)
+')
+optional_policy(`
+	unconfined_stream_connect(sepgsql_regtest_user_t)
+	unconfined_rw_pipes(sepgsql_regtest_user_t)
+')
+# Type transition rules
+allow sepgsql_regtest_user_t sepgsql_regtest_dba_t : process { transition };
+type_transition sepgsql_regtest_user_t sepgsql_regtest_trusted_proc_exec_t:process sepgsql_regtest_dba_t;
+type_transition sepgsql_regtest_user_t sepgsql_nosuch_trusted_proc_exec_t:process sepgsql_regtest_nosuch_t;
+
+#
+# Dummy domain for (virtual) connection pooler software
+#
+# XXX - this test scenario assumes sepgsql_regtest_pool_t domain performs
+# as a typical connection pool server; that switches the client label of
+# this session prior to any user queries. The sepgsql_regtest_(foo|var)_t
+# is allowed to access its own table types, but not allowed to reference
+# other's one.
+#
+role sepgsql_regtest_pool_r;
+userdom_base_user_template(sepgsql_regtest_pool)
+userdom_manage_home_role(sepgsql_regtest_pool_r, sepgsql_regtest_pool_t)
+userdom_exec_user_home_content_files(sepgsql_regtest_pool_t)
+userdom_write_user_tmp_sockets(sepgsql_regtest_pool_t)
+
+auth_read_passwd(sepgsql_regtest_pool_t)
+
+type sepgsql_regtest_foo_t;
+type sepgsql_regtest_var_t;
+type sepgsql_regtest_foo_table_t;
+type sepgsql_regtest_var_table_t;
+
+allow sepgsql_regtest_foo_t sepgsql_regtest_foo_table_t:db_table { getattr select update insert delete lock };
+allow sepgsql_regtest_foo_t sepgsql_regtest_foo_table_t:db_column { getattr select update insert };
+allow sepgsql_regtest_foo_t sepgsql_regtest_foo_table_t:db_tuple { select update insert delete };
+
+allow sepgsql_regtest_var_t sepgsql_regtest_var_table_t:db_table { getattr select update insert delete lock };
+allow sepgsql_regtest_var_t sepgsql_regtest_var_table_t:db_column { getattr select update insert };
+allow sepgsql_regtest_var_t sepgsql_regtest_var_table_t:db_tuple { select update insert delete };
+
+optional_policy(`
+	gen_require(`
+		class db_table { truncate };
+	')
+
+	allow sepgsql_regtest_superuser_t sepgsql_regtest_foo_table_t:db_table { truncate };
+')
+
+optional_policy(`
+	gen_require(`
+		role unconfined_r;
+	')
+	postgresql_role(unconfined_r, sepgsql_regtest_foo_t)
+	postgresql_role(unconfined_r, sepgsql_regtest_var_t)
+	postgresql_table_object(sepgsql_regtest_foo_table_t)
+	postgresql_table_object(sepgsql_regtest_var_table_t)
+')
+optional_policy(`
+	postgresql_stream_connect(sepgsql_regtest_pool_t)
+	postgresql_role(sepgsql_regtest_pool_r, sepgsql_regtest_pool_t)
+')
+optional_policy(`
+	unconfined_stream_connect(sepgsql_regtest_pool_t)
+	unconfined_rw_pipes(sepgsql_regtest_pool_t)
+')
+# type transitions
+allow sepgsql_regtest_pool_t self:process { setcurrent };
+allow sepgsql_regtest_pool_t sepgsql_regtest_dba_t:process { transition };
+type_transition sepgsql_regtest_pool_t sepgsql_regtest_trusted_proc_exec_t:process sepgsql_regtest_dba_t;
+
+allow { sepgsql_regtest_foo_t sepgsql_regtest_var_t } self:process { setcurrent };
+allow { sepgsql_regtest_foo_t sepgsql_regtest_var_t } sepgsql_regtest_pool_t:process { dyntransition };
+
+#
+# Dummy domain for non-exist users
+#
+role sepgsql_regtest_nosuch_r;
+userdom_base_user_template(sepgsql_regtest_nosuch)
+optional_policy(`
+    postgresql_role(sepgsql_regtest_nosuch_r, sepgsql_regtest_nosuch_t)
+')
+
+#
+# Rules to launch psql in the dummy domains
+#
+optional_policy(`
+	gen_require(`
+		role unconfined_r;
+		type unconfined_t;
+		type sepgsql_trusted_proc_t;
+	')
+	tunable_policy(`sepgsql_regression_test_mode',`
+		allow unconfined_t self : process { setcurrent dyntransition };
+		allow unconfined_t sepgsql_regtest_dba_t : process { transition dyntransition };
+		allow unconfined_t sepgsql_regtest_superuser_t : process { transition dyntransition };
+		allow unconfined_t sepgsql_regtest_user_t : process { transition dyntransition };
+		allow unconfined_t sepgsql_regtest_pool_t : process { transition dyntransition };
+	')
+	role unconfined_r types sepgsql_regtest_dba_t;
+	role unconfined_r types sepgsql_regtest_superuser_t;
+	role unconfined_r types sepgsql_regtest_user_t;
+	role unconfined_r types sepgsql_regtest_nosuch_t;
+	role unconfined_r types sepgsql_trusted_proc_t;
+
+	role unconfined_r types sepgsql_regtest_pool_t;
+	role unconfined_r types sepgsql_regtest_foo_t;
+	role unconfined_r types sepgsql_regtest_var_t;
+')
+
+#
+# Rule to make MCS policy work on regression test
+#
+# NOTE: MCS (multi category security) policy was enabled by default, to
+# allow DAC style access control, in the previous selinux policy.
+# However, its definition was changed later, then a limited number of
+# applications are restricted by MCS policy, for container features
+# mainly. The rules below enables MCS policy for domains of regression
+# test also, even if base security policy does not apply. If base policy
+# is old and MCS is enabled in default, rules below does nothing.
+#
+optional_policy(`
+	gen_require(`
+		type sepgsql_trusted_proc_t;
+	')
+	mcs_constrained(sepgsql_regtest_dba_t)
+	mcs_constrained(sepgsql_regtest_superuser_t)
+	mcs_constrained(sepgsql_regtest_user_t)
+	mcs_constrained(sepgsql_regtest_nosuch_t)
+	mcs_constrained(sepgsql_trusted_proc_t)
+
+	mcs_constrained(sepgsql_regtest_pool_t)
+	mcs_constrained(sepgsql_regtest_foo_t)
+	mcs_constrained(sepgsql_regtest_var_t)
+')
+
+#
+# Rule to execute original trusted procedures
+#
+# These rules intends to allow any valid client types to launch trusted-
+# procedures (including ones causes domain transition to invalid domain)
+# being labeled as sepgsql_regtest_trusted_proc_exec_t and
+# sepgsql_nosuch_trusted_proc_exec_t.
+#
+optional_policy(`
+	gen_require(`
+		attribute sepgsql_client_type;
+	')
+	allow sepgsql_client_type { sepgsql_regtest_trusted_proc_exec_t sepgsql_nosuch_trusted_proc_exec_t }:db_procedure { getattr execute entrypoint };
+')
diff --git a/contrib/sepgsql/sepgsql.h b/contrib/sepgsql/sepgsql.h
new file mode 100644
index 0000000..2193734
--- /dev/null
+++ b/contrib/sepgsql/sepgsql.h
@@ -0,0 +1,329 @@
+/* -------------------------------------------------------------------------
+ *
+ * contrib/sepgsql/sepgsql.h
+ *
+ * Definitions corresponding to SE-PostgreSQL
+ *
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
+ *
+ * -------------------------------------------------------------------------
+ */
+#ifndef SEPGSQL_H
+#define SEPGSQL_H
+
+#include "catalog/objectaddress.h"
+#include "fmgr.h"
+
+#include <selinux/selinux.h>
+#include <selinux/avc.h>
+
+/*
+ * SE-PostgreSQL Label Tag
+ */
+#define SEPGSQL_LABEL_TAG			"selinux"
+
+/*
+ * SE-PostgreSQL performing mode
+ */
+#define SEPGSQL_MODE_DEFAULT		1
+#define SEPGSQL_MODE_PERMISSIVE		2
+#define SEPGSQL_MODE_INTERNAL		3
+#define SEPGSQL_MODE_DISABLED		4
+
+/*
+ * Internally used code of object classes
+ */
+#define SEPG_CLASS_PROCESS			0
+#define SEPG_CLASS_FILE				1
+#define SEPG_CLASS_DIR				2
+#define SEPG_CLASS_LNK_FILE			3
+#define SEPG_CLASS_CHR_FILE			4
+#define SEPG_CLASS_BLK_FILE			5
+#define SEPG_CLASS_SOCK_FILE		6
+#define SEPG_CLASS_FIFO_FILE		7
+#define SEPG_CLASS_DB_DATABASE		8
+#define SEPG_CLASS_DB_SCHEMA		9
+#define SEPG_CLASS_DB_TABLE			10
+#define SEPG_CLASS_DB_SEQUENCE		11
+#define SEPG_CLASS_DB_PROCEDURE		12
+#define SEPG_CLASS_DB_COLUMN		13
+#define SEPG_CLASS_DB_TUPLE			14
+#define SEPG_CLASS_DB_BLOB			15
+#define SEPG_CLASS_DB_LANGUAGE		16
+#define SEPG_CLASS_DB_VIEW			17
+#define SEPG_CLASS_MAX				18
+
+/*
+ * Internally used code of access vectors
+ */
+#define SEPG_PROCESS__TRANSITION			(1<<0)
+#define SEPG_PROCESS__DYNTRANSITION			(1<<1)
+#define SEPG_PROCESS__SETCURRENT			(1<<2)
+
+#define SEPG_FILE__READ						(1<<0)
+#define SEPG_FILE__WRITE					(1<<1)
+#define SEPG_FILE__CREATE					(1<<2)
+#define SEPG_FILE__GETATTR					(1<<3)
+#define SEPG_FILE__UNLINK					(1<<4)
+#define SEPG_FILE__RENAME					(1<<5)
+#define SEPG_FILE__APPEND					(1<<6)
+
+#define SEPG_DIR__READ						(SEPG_FILE__READ)
+#define SEPG_DIR__WRITE						(SEPG_FILE__WRITE)
+#define SEPG_DIR__CREATE					(SEPG_FILE__CREATE)
+#define SEPG_DIR__GETATTR					(SEPG_FILE__GETATTR)
+#define SEPG_DIR__UNLINK					(SEPG_FILE__UNLINK)
+#define SEPG_DIR__RENAME					(SEPG_FILE__RENAME)
+#define SEPG_DIR__SEARCH					(1<<6)
+#define SEPG_DIR__ADD_NAME					(1<<7)
+#define SEPG_DIR__REMOVE_NAME				(1<<8)
+#define SEPG_DIR__RMDIR						(1<<9)
+#define SEPG_DIR__REPARENT					(1<<10)
+
+#define SEPG_LNK_FILE__READ					(SEPG_FILE__READ)
+#define SEPG_LNK_FILE__WRITE				(SEPG_FILE__WRITE)
+#define SEPG_LNK_FILE__CREATE				(SEPG_FILE__CREATE)
+#define SEPG_LNK_FILE__GETATTR				(SEPG_FILE__GETATTR)
+#define SEPG_LNK_FILE__UNLINK				(SEPG_FILE__UNLINK)
+#define SEPG_LNK_FILE__RENAME				(SEPG_FILE__RENAME)
+
+#define SEPG_CHR_FILE__READ					(SEPG_FILE__READ)
+#define SEPG_CHR_FILE__WRITE				(SEPG_FILE__WRITE)
+#define SEPG_CHR_FILE__CREATE				(SEPG_FILE__CREATE)
+#define SEPG_CHR_FILE__GETATTR				(SEPG_FILE__GETATTR)
+#define SEPG_CHR_FILE__UNLINK				(SEPG_FILE__UNLINK)
+#define SEPG_CHR_FILE__RENAME				(SEPG_FILE__RENAME)
+
+#define SEPG_BLK_FILE__READ					(SEPG_FILE__READ)
+#define SEPG_BLK_FILE__WRITE				(SEPG_FILE__WRITE)
+#define SEPG_BLK_FILE__CREATE				(SEPG_FILE__CREATE)
+#define SEPG_BLK_FILE__GETATTR				(SEPG_FILE__GETATTR)
+#define SEPG_BLK_FILE__UNLINK				(SEPG_FILE__UNLINK)
+#define SEPG_BLK_FILE__RENAME				(SEPG_FILE__RENAME)
+
+#define SEPG_SOCK_FILE__READ				(SEPG_FILE__READ)
+#define SEPG_SOCK_FILE__WRITE				(SEPG_FILE__WRITE)
+#define SEPG_SOCK_FILE__CREATE				(SEPG_FILE__CREATE)
+#define SEPG_SOCK_FILE__GETATTR				(SEPG_FILE__GETATTR)
+#define SEPG_SOCK_FILE__UNLINK				(SEPG_FILE__UNLINK)
+#define SEPG_SOCK_FILE__RENAME				(SEPG_FILE__RENAME)
+
+#define SEPG_FIFO_FILE__READ				(SEPG_FILE__READ)
+#define SEPG_FIFO_FILE__WRITE				(SEPG_FILE__WRITE)
+#define SEPG_FIFO_FILE__CREATE				(SEPG_FILE__CREATE)
+#define SEPG_FIFO_FILE__GETATTR				(SEPG_FILE__GETATTR)
+#define SEPG_FIFO_FILE__UNLINK				(SEPG_FILE__UNLINK)
+#define SEPG_FIFO_FILE__RENAME				(SEPG_FILE__RENAME)
+
+#define SEPG_DB_DATABASE__CREATE			(1<<0)
+#define SEPG_DB_DATABASE__DROP				(1<<1)
+#define SEPG_DB_DATABASE__GETATTR			(1<<2)
+#define SEPG_DB_DATABASE__SETATTR			(1<<3)
+#define SEPG_DB_DATABASE__RELABELFROM		(1<<4)
+#define SEPG_DB_DATABASE__RELABELTO			(1<<5)
+#define SEPG_DB_DATABASE__ACCESS			(1<<6)
+#define SEPG_DB_DATABASE__LOAD_MODULE		(1<<7)
+
+#define SEPG_DB_SCHEMA__CREATE				(SEPG_DB_DATABASE__CREATE)
+#define SEPG_DB_SCHEMA__DROP				(SEPG_DB_DATABASE__DROP)
+#define SEPG_DB_SCHEMA__GETATTR				(SEPG_DB_DATABASE__GETATTR)
+#define SEPG_DB_SCHEMA__SETATTR				(SEPG_DB_DATABASE__SETATTR)
+#define SEPG_DB_SCHEMA__RELABELFROM			(SEPG_DB_DATABASE__RELABELFROM)
+#define SEPG_DB_SCHEMA__RELABELTO			(SEPG_DB_DATABASE__RELABELTO)
+#define SEPG_DB_SCHEMA__SEARCH				(1<<6)
+#define SEPG_DB_SCHEMA__ADD_NAME			(1<<7)
+#define SEPG_DB_SCHEMA__REMOVE_NAME			(1<<8)
+
+#define SEPG_DB_TABLE__CREATE				(SEPG_DB_DATABASE__CREATE)
+#define SEPG_DB_TABLE__DROP					(SEPG_DB_DATABASE__DROP)
+#define SEPG_DB_TABLE__GETATTR				(SEPG_DB_DATABASE__GETATTR)
+#define SEPG_DB_TABLE__SETATTR				(SEPG_DB_DATABASE__SETATTR)
+#define SEPG_DB_TABLE__RELABELFROM			(SEPG_DB_DATABASE__RELABELFROM)
+#define SEPG_DB_TABLE__RELABELTO			(SEPG_DB_DATABASE__RELABELTO)
+#define SEPG_DB_TABLE__SELECT				(1<<6)
+#define SEPG_DB_TABLE__UPDATE				(1<<7)
+#define SEPG_DB_TABLE__INSERT				(1<<8)
+#define SEPG_DB_TABLE__DELETE				(1<<9)
+#define SEPG_DB_TABLE__LOCK					(1<<10)
+#define SEPG_DB_TABLE__TRUNCATE				(1<<11)
+
+#define SEPG_DB_SEQUENCE__CREATE			(SEPG_DB_DATABASE__CREATE)
+#define SEPG_DB_SEQUENCE__DROP				(SEPG_DB_DATABASE__DROP)
+#define SEPG_DB_SEQUENCE__GETATTR			(SEPG_DB_DATABASE__GETATTR)
+#define SEPG_DB_SEQUENCE__SETATTR			(SEPG_DB_DATABASE__SETATTR)
+#define SEPG_DB_SEQUENCE__RELABELFROM		(SEPG_DB_DATABASE__RELABELFROM)
+#define SEPG_DB_SEQUENCE__RELABELTO			(SEPG_DB_DATABASE__RELABELTO)
+#define SEPG_DB_SEQUENCE__GET_VALUE			(1<<6)
+#define SEPG_DB_SEQUENCE__NEXT_VALUE		(1<<7)
+#define SEPG_DB_SEQUENCE__SET_VALUE			(1<<8)
+
+#define SEPG_DB_PROCEDURE__CREATE			(SEPG_DB_DATABASE__CREATE)
+#define SEPG_DB_PROCEDURE__DROP				(SEPG_DB_DATABASE__DROP)
+#define SEPG_DB_PROCEDURE__GETATTR			(SEPG_DB_DATABASE__GETATTR)
+#define SEPG_DB_PROCEDURE__SETATTR			(SEPG_DB_DATABASE__SETATTR)
+#define SEPG_DB_PROCEDURE__RELABELFROM		(SEPG_DB_DATABASE__RELABELFROM)
+#define SEPG_DB_PROCEDURE__RELABELTO		(SEPG_DB_DATABASE__RELABELTO)
+#define SEPG_DB_PROCEDURE__EXECUTE			(1<<6)
+#define SEPG_DB_PROCEDURE__ENTRYPOINT		(1<<7)
+#define SEPG_DB_PROCEDURE__INSTALL			(1<<8)
+
+#define SEPG_DB_COLUMN__CREATE				(SEPG_DB_DATABASE__CREATE)
+#define SEPG_DB_COLUMN__DROP				(SEPG_DB_DATABASE__DROP)
+#define SEPG_DB_COLUMN__GETATTR				(SEPG_DB_DATABASE__GETATTR)
+#define SEPG_DB_COLUMN__SETATTR				(SEPG_DB_DATABASE__SETATTR)
+#define SEPG_DB_COLUMN__RELABELFROM			(SEPG_DB_DATABASE__RELABELFROM)
+#define SEPG_DB_COLUMN__RELABELTO			(SEPG_DB_DATABASE__RELABELTO)
+#define SEPG_DB_COLUMN__SELECT				(1<<6)
+#define SEPG_DB_COLUMN__UPDATE				(1<<7)
+#define SEPG_DB_COLUMN__INSERT				(1<<8)
+
+#define SEPG_DB_TUPLE__RELABELFROM			(SEPG_DB_DATABASE__RELABELFROM)
+#define SEPG_DB_TUPLE__RELABELTO			(SEPG_DB_DATABASE__RELABELTO)
+#define SEPG_DB_TUPLE__SELECT				(SEPG_DB_DATABASE__GETATTR)
+#define SEPG_DB_TUPLE__UPDATE				(SEPG_DB_DATABASE__SETATTR)
+#define SEPG_DB_TUPLE__INSERT				(SEPG_DB_DATABASE__CREATE)
+#define SEPG_DB_TUPLE__DELETE				(SEPG_DB_DATABASE__DROP)
+
+#define SEPG_DB_BLOB__CREATE				(SEPG_DB_DATABASE__CREATE)
+#define SEPG_DB_BLOB__DROP					(SEPG_DB_DATABASE__DROP)
+#define SEPG_DB_BLOB__GETATTR				(SEPG_DB_DATABASE__GETATTR)
+#define SEPG_DB_BLOB__SETATTR				(SEPG_DB_DATABASE__SETATTR)
+#define SEPG_DB_BLOB__RELABELFROM			(SEPG_DB_DATABASE__RELABELFROM)
+#define SEPG_DB_BLOB__RELABELTO				(SEPG_DB_DATABASE__RELABELTO)
+#define SEPG_DB_BLOB__READ					(1<<6)
+#define SEPG_DB_BLOB__WRITE					(1<<7)
+#define SEPG_DB_BLOB__IMPORT				(1<<8)
+#define SEPG_DB_BLOB__EXPORT				(1<<9)
+
+#define SEPG_DB_LANGUAGE__CREATE			(SEPG_DB_DATABASE__CREATE)
+#define SEPG_DB_LANGUAGE__DROP				(SEPG_DB_DATABASE__DROP)
+#define SEPG_DB_LANGUAGE__GETATTR			(SEPG_DB_DATABASE__GETATTR)
+#define SEPG_DB_LANGUAGE__SETATTR			(SEPG_DB_DATABASE__SETATTR)
+#define SEPG_DB_LANGUAGE__RELABELFROM		(SEPG_DB_DATABASE__RELABELFROM)
+#define SEPG_DB_LANGUAGE__RELABELTO			(SEPG_DB_DATABASE__RELABELTO)
+#define SEPG_DB_LANGUAGE__IMPLEMENT			(1<<6)
+#define SEPG_DB_LANGUAGE__EXECUTE			(1<<7)
+
+#define SEPG_DB_VIEW__CREATE				(SEPG_DB_DATABASE__CREATE)
+#define SEPG_DB_VIEW__DROP					(SEPG_DB_DATABASE__DROP)
+#define SEPG_DB_VIEW__GETATTR				(SEPG_DB_DATABASE__GETATTR)
+#define SEPG_DB_VIEW__SETATTR				(SEPG_DB_DATABASE__SETATTR)
+#define SEPG_DB_VIEW__RELABELFROM			(SEPG_DB_DATABASE__RELABELFROM)
+#define SEPG_DB_VIEW__RELABELTO				(SEPG_DB_DATABASE__RELABELTO)
+#define SEPG_DB_VIEW__EXPAND				(1<<6)
+
+/*
+ * hooks.c
+ */
+extern bool sepgsql_get_permissive(void);
+extern bool sepgsql_get_debug_audit(void);
+
+/*
+ * selinux.c
+ */
+extern bool sepgsql_is_enabled(void);
+extern int	sepgsql_get_mode(void);
+extern int	sepgsql_set_mode(int new_mode);
+extern bool sepgsql_getenforce(void);
+
+extern void sepgsql_audit_log(bool denied,
+							  const char *scontext,
+							  const char *tcontext,
+							  uint16 tclass,
+							  uint32 audited,
+							  const char *audit_name);
+
+extern void sepgsql_compute_avd(const char *scontext,
+								const char *tcontext,
+								uint16 tclass,
+								struct av_decision *avd);
+
+extern char *sepgsql_compute_create(const char *scontext,
+									const char *tcontext,
+									uint16 tclass,
+									const char *objname);
+
+extern bool sepgsql_check_perms(const char *scontext,
+								const char *tcontext,
+								uint16 tclass,
+								uint32 required,
+								const char *audit_name,
+								bool abort_on_violation);
+
+/*
+ * uavc.c
+ */
+#define SEPGSQL_AVC_NOAUDIT			((void *)(-1))
+extern bool sepgsql_avc_check_perms_label(const char *tcontext,
+										  uint16 tclass,
+										  uint32 required,
+										  const char *audit_name,
+										  bool abort_on_violation);
+extern bool sepgsql_avc_check_perms(const ObjectAddress *tobject,
+									uint16 tclass,
+									uint32 required,
+									const char *audit_name,
+									bool abort_on_violation);
+extern char *sepgsql_avc_trusted_proc(Oid functionId);
+extern void sepgsql_avc_init(void);
+
+/*
+ * label.c
+ */
+extern char *sepgsql_get_client_label(void);
+extern void sepgsql_init_client_label(void);
+extern char *sepgsql_get_label(Oid classId, Oid objectId, int32 subId);
+
+extern void sepgsql_object_relabel(const ObjectAddress *object,
+								   const char *seclabel);
+
+/*
+ * dml.c
+ */
+extern bool sepgsql_dml_privileges(List *rangeTabls, bool abort_on_violation);
+
+/*
+ * database.c
+ */
+extern void sepgsql_database_post_create(Oid databaseId,
+										 const char *dtemplate);
+extern void sepgsql_database_drop(Oid databaseId);
+extern void sepgsql_database_relabel(Oid databaseId, const char *seclabel);
+extern void sepgsql_database_setattr(Oid databaseId);
+
+/*
+ * schema.c
+ */
+extern void sepgsql_schema_post_create(Oid namespaceId);
+extern void sepgsql_schema_drop(Oid namespaceId);
+extern void sepgsql_schema_relabel(Oid namespaceId, const char *seclabel);
+extern void sepgsql_schema_setattr(Oid namespaceId);
+extern bool sepgsql_schema_search(Oid namespaceId, bool abort_on_violation);
+extern void sepgsql_schema_add_name(Oid namespaceId);
+extern void sepgsql_schema_remove_name(Oid namespaceId);
+extern void sepgsql_schema_rename(Oid namespaceId);
+
+/*
+ * relation.c
+ */
+extern void sepgsql_attribute_post_create(Oid relOid, AttrNumber attnum);
+extern void sepgsql_attribute_drop(Oid relOid, AttrNumber attnum);
+extern void sepgsql_attribute_relabel(Oid relOid, AttrNumber attnum,
+									  const char *seclabel);
+extern void sepgsql_attribute_setattr(Oid relOid, AttrNumber attnum);
+extern void sepgsql_relation_post_create(Oid relOid);
+extern void sepgsql_relation_drop(Oid relOid);
+extern void sepgsql_relation_truncate(Oid relOid);
+extern void sepgsql_relation_relabel(Oid relOid, const char *seclabel);
+extern void sepgsql_relation_setattr(Oid relOid);
+
+/*
+ * proc.c
+ */
+extern void sepgsql_proc_post_create(Oid functionId);
+extern void sepgsql_proc_drop(Oid functionId);
+extern void sepgsql_proc_relabel(Oid functionId, const char *seclabel);
+extern void sepgsql_proc_setattr(Oid functionId);
+extern void sepgsql_proc_execute(Oid functionId);
+
+#endif							/* SEPGSQL_H */
diff --git a/contrib/sepgsql/sepgsql.sql.in b/contrib/sepgsql/sepgsql.sql.in
new file mode 100644
index 0000000..917d12d
--- /dev/null
+++ b/contrib/sepgsql/sepgsql.sql.in
@@ -0,0 +1,37 @@
+--
+-- contrib/sepgsql/sepgsql.sql
+--
+-- [Step to install]
+--
+-- 1. Run initdb
+--    to set up a new database cluster.
+--
+-- 2. Edit $PGDATA/postgresql.conf
+--    to add 'MODULE_PATHNAME' to shared_preload_libraries.
+--
+--    Example)
+--        shared_preload_libraries = 'MODULE_PATHNAME'
+--
+-- 3. Run this script for each databases
+--    This script installs corresponding functions, and assigns initial
+--    security labels on target database objects.
+--    It can be run both single-user mode and multi-user mode, according
+--    to your preference.
+--
+--    Example)
+--      $ for DBNAME in template0 template1 postgres;     \
+--        do                                              \
+--          postgres --single -F -c exit_on_error=true -D $PGDATA $DBNAME \
+--            < /path/to/script/sepgsql.sql > /dev/null   \
+--        done
+--
+-- 4. Start postmaster,
+--    if you initialized the database in single-user mode.
+--
+LOAD 'MODULE_PATHNAME';
+CREATE OR REPLACE FUNCTION pg_catalog.sepgsql_getcon() RETURNS text AS 'MODULE_PATHNAME', 'sepgsql_getcon' LANGUAGE C;
+CREATE OR REPLACE FUNCTION pg_catalog.sepgsql_setcon(text) RETURNS bool AS 'MODULE_PATHNAME', 'sepgsql_setcon' LANGUAGE C;
+CREATE OR REPLACE FUNCTION pg_catalog.sepgsql_mcstrans_in(text) RETURNS text AS 'MODULE_PATHNAME', 'sepgsql_mcstrans_in' LANGUAGE C STRICT;
+CREATE OR REPLACE FUNCTION pg_catalog.sepgsql_mcstrans_out(text) RETURNS text AS 'MODULE_PATHNAME', 'sepgsql_mcstrans_out' LANGUAGE C STRICT;
+CREATE OR REPLACE FUNCTION pg_catalog.sepgsql_restorecon(text) RETURNS bool AS 'MODULE_PATHNAME', 'sepgsql_restorecon' LANGUAGE C;
+SELECT sepgsql_restorecon(NULL);
diff --git a/contrib/sepgsql/sql/alter.sql b/contrib/sepgsql/sql/alter.sql
new file mode 100644
index 0000000..f114449
--- /dev/null
+++ b/contrib/sepgsql/sql/alter.sql
@@ -0,0 +1,197 @@
+--
+-- Test for various ALTER statements
+--
+
+-- clean-up in case a prior regression run failed
+SET client_min_messages TO 'warning';
+DROP DATABASE IF EXISTS sepgsql_test_regression_1;
+DROP DATABASE IF EXISTS sepgsql_test_regression;
+DROP USER IF EXISTS regress_sepgsql_test_user;
+RESET client_min_messages;
+
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0
+
+--
+-- CREATE Objects to be altered (with debug_audit being silent)
+--
+CREATE DATABASE sepgsql_test_regression_1;
+
+CREATE USER regress_sepgsql_test_user;
+
+CREATE SCHEMA regtest_schema_1;
+CREATE SCHEMA regtest_schema_2;
+
+GRANT ALL ON SCHEMA regtest_schema_1 TO public;
+GRANT ALL ON SCHEMA regtest_schema_2  TO public;
+
+SET search_path = regtest_schema_1, regtest_schema_2, public;
+
+CREATE TABLE regtest_table_1 (a int, b text);
+
+CREATE TABLE regtest_table_2 (c text) inherits (regtest_table_1);
+
+CREATE TABLE regtest_table_3 (x int primary key, y text);
+
+---
+-- partitioned table parent
+CREATE TABLE regtest_ptable_1 (o int, p text) PARTITION BY RANGE (o);
+
+-- partitioned table children
+CREATE TABLE regtest_ptable_1_ones PARTITION OF regtest_ptable_1 FOR VALUES FROM ('0') TO ('10');
+CREATE TABLE regtest_ptable_1_tens PARTITION OF regtest_ptable_1 FOR VALUES FROM ('10') TO ('100');
+---
+
+CREATE SEQUENCE regtest_seq_1;
+
+CREATE VIEW regtest_view_1 AS SELECT * FROM regtest_table_1 WHERE a > 0;
+
+CREATE FUNCTION regtest_func_1 (text) RETURNS bool
+  AS 'BEGIN RETURN true; END' LANGUAGE 'plpgsql';
+
+-- switch on debug_audit
+SET sepgsql.debug_audit = true;
+SET client_min_messages = LOG;
+
+--
+-- ALTER xxx OWNER TO
+--
+-- XXX: It should take db_xxx:{setattr} permission checks even if
+--      owner is not actually changed.
+--
+ALTER DATABASE sepgsql_test_regression_1 OWNER TO regress_sepgsql_test_user;
+ALTER DATABASE sepgsql_test_regression_1 OWNER TO regress_sepgsql_test_user;
+ALTER SCHEMA regtest_schema_1 OWNER TO regress_sepgsql_test_user;
+ALTER SCHEMA regtest_schema_1 OWNER TO regress_sepgsql_test_user;
+ALTER TABLE regtest_table_1 OWNER TO regress_sepgsql_test_user;
+ALTER TABLE regtest_table_1 OWNER TO regress_sepgsql_test_user;
+ALTER TABLE regtest_ptable_1 OWNER TO regress_sepgsql_test_user;
+ALTER TABLE regtest_ptable_1_ones OWNER TO regress_sepgsql_test_user;
+ALTER SEQUENCE regtest_seq_1 OWNER TO regress_sepgsql_test_user;
+ALTER SEQUENCE regtest_seq_1 OWNER TO regress_sepgsql_test_user;
+ALTER VIEW regtest_view_1 OWNER TO regress_sepgsql_test_user;
+ALTER VIEW regtest_view_1 OWNER TO regress_sepgsql_test_user;
+ALTER FUNCTION regtest_func_1(text) OWNER TO regress_sepgsql_test_user;
+ALTER FUNCTION regtest_func_1(text) OWNER TO regress_sepgsql_test_user;
+
+--
+-- ALTER xxx SET SCHEMA
+--
+ALTER TABLE regtest_table_1 SET SCHEMA regtest_schema_2;
+ALTER TABLE regtest_ptable_1 SET SCHEMA regtest_schema_2;
+ALTER TABLE regtest_ptable_1_ones SET SCHEMA regtest_schema_2;
+ALTER SEQUENCE regtest_seq_1 SET SCHEMA regtest_schema_2;
+ALTER VIEW regtest_view_1 SET SCHEMA regtest_schema_2;
+ALTER FUNCTION regtest_func_1(text) SET SCHEMA regtest_schema_2;
+
+--
+-- ALTER xxx RENAME TO
+--
+ALTER DATABASE sepgsql_test_regression_1 RENAME TO sepgsql_test_regression;
+ALTER SCHEMA regtest_schema_1 RENAME TO regtest_schema;
+ALTER TABLE regtest_table_1 RENAME TO regtest_table;
+
+---
+-- partitioned table parent
+ALTER TABLE regtest_ptable_1 RENAME TO regtest_ptable;
+-- partitioned table child
+ALTER TABLE regtest_ptable_1_ones RENAME TO regtest_table_part;
+---
+
+ALTER SEQUENCE regtest_seq_1 RENAME TO regtest_seq;
+ALTER VIEW regtest_view_1 RENAME TO regtest_view;
+ALTER FUNCTION regtest_func_1(text) RENAME TO regtest_func;
+
+SET search_path = regtest_schema, regtest_schema_2, public;
+
+--
+-- misc ALTER commands
+--
+ALTER DATABASE sepgsql_test_regression CONNECTION LIMIT 999;
+ALTER DATABASE sepgsql_test_regression SET search_path TO regtest_schema, public; -- not supported yet
+
+ALTER TABLE regtest_table ADD COLUMN d float;
+ALTER TABLE regtest_table DROP COLUMN d;
+ALTER TABLE regtest_table ALTER b SET DEFAULT 'abcd';   -- not supported yet
+ALTER TABLE regtest_table ALTER b SET DEFAULT 'XYZ';    -- not supported yet
+ALTER TABLE regtest_table ALTER b DROP DEFAULT;         -- not supported yet
+ALTER TABLE regtest_table ALTER b SET NOT NULL;
+ALTER TABLE regtest_table ALTER b DROP NOT NULL;
+ALTER TABLE regtest_table ALTER b SET STATISTICS -1;
+ALTER TABLE regtest_table ALTER b SET (n_distinct = 999);
+ALTER TABLE regtest_table ALTER b SET STORAGE PLAIN;
+ALTER TABLE regtest_table ADD CONSTRAINT test_fk FOREIGN KEY (a) REFERENCES regtest_table_3(x); -- not supported
+ALTER TABLE regtest_table ADD CONSTRAINT test_ck CHECK (b like '%abc%') NOT VALID;      -- not supported
+ALTER TABLE regtest_table VALIDATE CONSTRAINT test_ck;  -- not supported
+ALTER TABLE regtest_table DROP CONSTRAINT test_ck;      -- not supported
+
+CREATE TRIGGER regtest_test_trig BEFORE UPDATE ON regtest_table
+    FOR EACH ROW EXECUTE PROCEDURE suppress_redundant_updates_trigger();
+
+ALTER TABLE regtest_table DISABLE TRIGGER regtest_test_trig;    -- not supported
+ALTER TABLE regtest_table ENABLE  TRIGGER regtest_test_trig;    -- not supported
+
+CREATE RULE regtest_test_rule AS ON INSERT TO regtest_table_3 DO ALSO NOTHING;
+ALTER TABLE regtest_table_3 DISABLE RULE regtest_test_rule;     -- not supported
+ALTER TABLE regtest_table_3 ENABLE RULE regtest_test_rule;      -- not supported
+
+ALTER TABLE regtest_table SET (fillfactor = 75);
+ALTER TABLE regtest_table RESET (fillfactor);
+ALTER TABLE regtest_table_2 NO INHERIT regtest_table;   -- not supported
+ALTER TABLE regtest_table_2 INHERIT regtest_table;      -- not supported
+ALTER TABLE regtest_table SET TABLESPACE pg_default;
+
+---
+-- partitioned table parent
+ALTER TABLE regtest_ptable ADD COLUMN d float;
+ALTER TABLE regtest_ptable DROP COLUMN d;
+ALTER TABLE regtest_ptable ALTER p SET DEFAULT 'abcd';   -- not supported by sepgsql
+ALTER TABLE regtest_ptable ALTER p SET DEFAULT 'XYZ';    -- not supported by sepgsql
+ALTER TABLE regtest_ptable ALTER p DROP DEFAULT;         -- not supported by sepgsql
+ALTER TABLE regtest_ptable ALTER p SET NOT NULL;
+ALTER TABLE regtest_ptable ALTER p DROP NOT NULL;
+ALTER TABLE regtest_ptable ALTER p SET STATISTICS -1;
+ALTER TABLE regtest_ptable ALTER p SET (n_distinct = 999);
+ALTER TABLE regtest_ptable ALTER p SET STORAGE PLAIN;
+ALTER TABLE regtest_ptable ADD CONSTRAINT test_ck CHECK (p like '%abc%') NOT VALID;      -- not supported by sepgsql
+ALTER TABLE regtest_ptable DROP CONSTRAINT test_ck;      -- not supported by sepgsql
+
+ALTER TABLE regtest_ptable SET TABLESPACE pg_default;
+
+-- partitioned table child
+ALTER TABLE regtest_table_part ALTER p SET DEFAULT 'abcd';   -- not supported by sepgsql
+ALTER TABLE regtest_table_part ALTER p SET DEFAULT 'XYZ';    -- not supported by sepgsql
+ALTER TABLE regtest_table_part ALTER p DROP DEFAULT;         -- not supported by sepgsql
+ALTER TABLE regtest_table_part ALTER p SET NOT NULL;
+ALTER TABLE regtest_table_part ALTER p DROP NOT NULL;
+ALTER TABLE regtest_table_part ALTER p SET STATISTICS -1;
+ALTER TABLE regtest_table_part ALTER p SET (n_distinct = 999);
+ALTER TABLE regtest_table_part ALTER p SET STORAGE PLAIN;
+ALTER TABLE regtest_table_part ADD CONSTRAINT test_ck CHECK (p like '%abc%') NOT VALID;      -- not supported by sepgsql
+ALTER TABLE regtest_table_part VALIDATE CONSTRAINT test_ck;  -- not supported by sepgsql
+ALTER TABLE regtest_table_part DROP CONSTRAINT test_ck;      -- not supported by sepgsql
+
+CREATE TRIGGER regtest_part_test_trig BEFORE UPDATE ON regtest_table_part
+    FOR EACH ROW EXECUTE PROCEDURE suppress_redundant_updates_trigger();
+
+ALTER TABLE regtest_table_part DISABLE TRIGGER regtest_part_test_trig;    -- not supported by sepgsql
+ALTER TABLE regtest_table_part ENABLE  TRIGGER regtest_part_test_trig;    -- not supported by sepgsql
+
+ALTER TABLE regtest_table_part SET (fillfactor = 75);
+ALTER TABLE regtest_table_part RESET (fillfactor);
+
+ALTER TABLE regtest_table_part SET TABLESPACE pg_default;
+---
+
+ALTER VIEW regtest_view SET (security_barrier);
+
+ALTER SEQUENCE regtest_seq INCREMENT BY 10 START WITH 1000;
+
+--
+-- clean-up objects
+--
+RESET sepgsql.debug_audit;
+RESET client_min_messages;
+DROP DATABASE sepgsql_test_regression;
+DROP SCHEMA regtest_schema CASCADE;
+DROP SCHEMA regtest_schema_2 CASCADE;
+DROP USER regress_sepgsql_test_user;
diff --git a/contrib/sepgsql/sql/ddl.sql b/contrib/sepgsql/sql/ddl.sql
new file mode 100644
index 0000000..3deadb6
--- /dev/null
+++ b/contrib/sepgsql/sql/ddl.sql
@@ -0,0 +1,125 @@
+--
+-- Regression Test for DDL of Object Permission Checks
+--
+
+-- clean-up in case a prior regression run failed
+SET client_min_messages TO 'warning';
+DROP DATABASE IF EXISTS sepgsql_test_regression;
+DROP USER IF EXISTS regress_sepgsql_test_user;
+RESET client_min_messages;
+
+-- confirm required permissions using audit messages
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0
+SET sepgsql.debug_audit = true;
+SET client_min_messages = LOG;
+
+--
+-- CREATE Permission checks
+--
+CREATE DATABASE sepgsql_test_regression;
+
+CREATE USER regress_sepgsql_test_user;
+
+CREATE SCHEMA regtest_schema;
+
+GRANT ALL ON SCHEMA regtest_schema TO regress_sepgsql_test_user;
+
+SET search_path = regtest_schema, public;
+
+CREATE TABLE regtest_table (x serial primary key, y text);
+
+ALTER TABLE regtest_table ADD COLUMN z int;
+
+CREATE TABLE regtest_table_2 (a int);
+
+CREATE TABLE regtest_ptable (a int) PARTITION BY RANGE (a);
+CREATE TABLE regtest_ptable_ones PARTITION OF regtest_ptable FOR VALUES FROM ('0') TO ('10');
+CREATE TABLE regtest_ptable_tens PARTITION OF regtest_ptable FOR VALUES FROM ('10') TO ('100');
+
+ALTER TABLE regtest_ptable ADD COLUMN q int;
+
+-- corresponding toast table should not have label and permission checks
+ALTER TABLE regtest_table_2 ADD COLUMN b text;
+
+-- VACUUM FULL internally create a new table and swap them later.
+VACUUM FULL regtest_table;
+VACUUM FULL regtest_ptable;
+
+CREATE VIEW regtest_view AS SELECT * FROM regtest_table WHERE x < 100;
+CREATE VIEW regtest_pview AS SELECT * FROM regtest_ptable WHERE a < 99;
+
+CREATE SEQUENCE regtest_seq;
+
+CREATE TYPE regtest_comptype AS (a int, b text);
+
+CREATE FUNCTION regtest_func(text,int[]) RETURNS bool LANGUAGE plpgsql
+	   AS 'BEGIN RAISE NOTICE ''regtest_func => %'', $1; RETURN true; END';
+
+CREATE AGGREGATE regtest_agg (
+           sfunc1 = int4pl, basetype = int4, stype1 = int4, initcond1 = '0'
+);
+
+-- CREATE objects owned by others
+SET SESSION AUTHORIZATION regress_sepgsql_test_user;
+
+SET search_path = regtest_schema, public;
+
+CREATE TABLE regtest_table_3 (x int, y serial);
+CREATE TABLE regtest_ptable_3 (o int, p serial) PARTITION BY RANGE (o);
+CREATE TABLE regtest_ptable_3_ones PARTITION OF regtest_ptable_3 FOR VALUES FROM ('0') to ('10');
+CREATE TABLE regtest_ptable_3_tens PARTITION OF regtest_ptable_3 FOR VALUES FROM ('10') to ('100');
+
+CREATE VIEW regtest_view_2 AS SELECT * FROM regtest_table_3 WHERE x < y;
+CREATE VIEW regtest_pview_2 AS SELECT * FROM regtest_ptable_3 WHERE o < p;
+
+CREATE FUNCTION regtest_func_2(int) RETURNS bool LANGUAGE plpgsql
+           AS 'BEGIN RETURN $1 * $1 < 100; END';
+
+RESET SESSION AUTHORIZATION;
+
+--
+-- ALTER and CREATE/DROP extra attribute permissions
+--
+CREATE TABLE regtest_table_4 (x int primary key, y int, z int);
+CREATE INDEX regtest_index_tbl4_y ON regtest_table_4(y);
+CREATE INDEX regtest_index_tbl4_z ON regtest_table_4(z);
+ALTER TABLE regtest_table_4 ALTER COLUMN y TYPE float;
+DROP INDEX regtest_index_tbl4_y;
+ALTER TABLE regtest_table_4
+      ADD CONSTRAINT regtest_tbl4_con EXCLUDE USING btree (z WITH =);
+DROP TABLE regtest_table_4 CASCADE;
+
+-- For partitioned tables
+CREATE TABLE regtest_ptable_4 (x int, y int, z int) PARTITION BY RANGE (x);
+CREATE TABLE regtest_ptable_4_ones PARTITION OF regtest_ptable_4 FOR VALUES FROM ('0') TO ('10');
+
+CREATE INDEX regtest_pindex_tbl4_y ON regtest_ptable_4_ones(y);
+CREATE INDEX regtest_pindex_tbl4_z ON regtest_ptable_4_ones(z);
+ALTER TABLE regtest_ptable_4 ALTER COLUMN y TYPE float;
+DROP INDEX regtest_pindex_tbl4_y;
+ALTER TABLE regtest_ptable_4_ones
+      ADD CONSTRAINT regtest_ptbl4_con EXCLUDE USING btree (z WITH =);
+DROP TABLE regtest_ptable_4 CASCADE;
+
+--
+-- DROP Permission checks (with clean-up)
+--
+
+DROP FUNCTION regtest_func(text,int[]);
+DROP AGGREGATE regtest_agg(int);
+
+DROP SEQUENCE regtest_seq;
+DROP VIEW regtest_view;
+
+ALTER TABLE regtest_table DROP COLUMN y;
+
+ALTER TABLE regtest_ptable DROP COLUMN q CASCADE;
+
+DROP TABLE regtest_table;
+DROP TABLE regtest_ptable CASCADE;
+
+DROP OWNED BY regress_sepgsql_test_user;
+
+DROP DATABASE sepgsql_test_regression;
+DROP USER regress_sepgsql_test_user;
+DROP SCHEMA IF EXISTS regtest_schema CASCADE;
diff --git a/contrib/sepgsql/sql/dml.sql b/contrib/sepgsql/sql/dml.sql
new file mode 100644
index 0000000..4a47b4a
--- /dev/null
+++ b/contrib/sepgsql/sql/dml.sql
@@ -0,0 +1,257 @@
+--
+-- Regression Test for DML Permissions
+--
+
+--
+-- Setup
+--
+CREATE TABLE t1 (a int, junk int, b text);
+SECURITY LABEL ON TABLE t1 IS 'system_u:object_r:sepgsql_table_t:s0';
+ALTER TABLE t1 DROP COLUMN junk;
+INSERT INTO t1 VALUES (1, 'aaa'), (2, 'bbb'), (3, 'ccc');
+
+CREATE TABLE t2 (x int, y text);
+SECURITY LABEL ON TABLE t2 IS 'system_u:object_r:sepgsql_ro_table_t:s0';
+INSERT INTO t2 VALUES (1, 'xxx'), (2, 'yyy'), (3, 'zzz');
+
+CREATE TABLE t3 (s int, t text);
+SECURITY LABEL ON TABLE t3 IS 'system_u:object_r:sepgsql_fixed_table_t:s0';
+INSERT INTO t3 VALUES (1, 'sss'), (2, 'ttt'), (3, 'uuu');
+
+CREATE TABLE t4 (m int, junk int, n text);
+SECURITY LABEL ON TABLE t4 IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+ALTER TABLE t4 DROP COLUMN junk;
+INSERT INTO t4 VALUES (1, 'mmm'), (2, 'nnn'), (3, 'ooo');
+
+CREATE TABLE t5 (e text, f text, g text);
+SECURITY LABEL ON TABLE t5 IS 'system_u:object_r:sepgsql_table_t:s0';
+SECURITY LABEL ON COLUMN t5.e IS 'system_u:object_r:sepgsql_table_t:s0';
+SECURITY LABEL ON COLUMN t5.f IS 'system_u:object_r:sepgsql_ro_table_t:s0';
+SECURITY LABEL ON COLUMN t5.g IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+
+---
+-- partitioned table parent
+CREATE TABLE t1p (o int, p text, q text) PARTITION BY RANGE (o);
+SECURITY LABEL ON TABLE t1p IS 'system_u:object_r:sepgsql_table_t:s0';
+SECURITY LABEL ON COLUMN t1p.o IS 'system_u:object_r:sepgsql_table_t:s0';
+SECURITY LABEL ON COLUMN t1p.p IS 'system_u:object_r:sepgsql_ro_table_t:s0';
+SECURITY LABEL ON COLUMN t1p.q IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+
+-- partitioned table children
+CREATE TABLE t1p_ones PARTITION OF t1p FOR VALUES FROM ('0') TO ('10');
+SECURITY LABEL ON COLUMN t1p_ones.o IS 'system_u:object_r:sepgsql_table_t:s0';
+SECURITY LABEL ON COLUMN t1p_ones.p IS 'system_u:object_r:sepgsql_ro_table_t:s0';
+SECURITY LABEL ON COLUMN t1p_ones.q IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+CREATE TABLE t1p_tens PARTITION OF t1p FOR VALUES FROM ('10') TO ('100');
+SECURITY LABEL ON COLUMN t1p_tens.o IS 'system_u:object_r:sepgsql_table_t:s0';
+SECURITY LABEL ON COLUMN t1p_tens.p IS 'system_u:object_r:sepgsql_ro_table_t:s0';
+SECURITY LABEL ON COLUMN t1p_tens.q IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+
+---
+
+CREATE TABLE customer (cid int primary key, cname text, ccredit text);
+SECURITY LABEL ON COLUMN customer.ccredit IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+INSERT INTO customer VALUES (1, 'Taro',   '1111-2222-3333-4444'),
+                            (2, 'Hanako', '5555-6666-7777-8888');
+CREATE FUNCTION customer_credit(int) RETURNS text
+    AS 'SELECT regexp_replace(ccredit, ''-[0-9]+$'', ''-????'') FROM customer WHERE cid = $1'
+    LANGUAGE sql;
+SECURITY LABEL ON FUNCTION customer_credit(int)
+    IS 'system_u:object_r:sepgsql_trusted_proc_exec_t:s0';
+
+SELECT objtype, objname, label FROM pg_seclabels
+    WHERE provider = 'selinux'
+     AND  objtype in ('table', 'column')
+     AND  objname in ('t1', 't2', 't3', 't4',
+                      't5', 't5.e', 't5.f', 't5.g',
+                      't1p', 't1p.o', 't1p.p', 't1p.q',
+                      't1p_ones', 't1p_ones.o', 't1p_ones.p', 't1p_ones.q',
+                      't1p_tens', 't1p_tens.o', 't1p_tens.p', 't1p_tens.q')
+ORDER BY objname COLLATE "C";
+
+CREATE SCHEMA my_schema_1;
+CREATE TABLE my_schema_1.ts1 (a int, b text);
+CREATE TABLE my_schema_1.pts1 (o int, p text) PARTITION BY RANGE (o);
+CREATE TABLE my_schema_1.pts1_ones PARTITION OF my_schema_1.pts1 FOR VALUES FROM ('0') to ('10');
+
+CREATE SCHEMA my_schema_2;
+CREATE TABLE my_schema_2.ts2 (x int, y text);
+CREATE TABLE my_schema_2.pts2 (o int, p text) PARTITION BY RANGE (o);
+CREATE TABLE my_schema_2.pts2_tens PARTITION OF my_schema_2.pts2 FOR VALUES FROM ('10') to ('100');
+
+SECURITY LABEL ON SCHEMA my_schema_2
+    IS 'system_u:object_r:sepgsql_regtest_invisible_schema_t:s0';
+
+-- Hardwired Rules
+UPDATE pg_attribute SET attisdropped = true
+    WHERE attrelid = 't5'::regclass AND attname = 'f';	-- failed
+
+--
+-- Simple DML statements
+--
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0
+
+SELECT * FROM t1;			-- ok
+SELECT * FROM t2;			-- ok
+SELECT * FROM t3;			-- ok
+SELECT * FROM t4;			-- failed
+SELECT * FROM t5;			-- failed
+SELECT e,f FROM t5;			-- ok
+SELECT (t1.*)::record FROM t1;		-- ok
+SELECT (t4.*)::record FROM t4;		-- failed
+
+---
+-- partitioned table parent
+SELECT * FROM t1p;			-- failed
+SELECT o,p FROM t1p;		-- ok
+--partitioned table children
+SELECT * FROM t1p_ones;			-- failed
+SELECT o FROM t1p_ones;			-- ok
+SELECT o,p FROM t1p_ones;		-- ok
+SELECT * FROM t1p_tens;			-- failed
+SELECT o FROM t1p_tens;			-- ok
+SELECT o,p FROM t1p_tens;		-- ok
+---
+
+SELECT * FROM customer;									-- failed
+SELECT cid, cname, customer_credit(cid) FROM customer;	-- ok
+
+SELECT count(*) FROM t5;					-- ok
+SELECT count(*) FROM t5 WHERE g IS NULL;	-- failed
+
+---
+-- partitioned table parent
+SELECT count(*) FROM t1p;					-- ok
+SELECT count(*) FROM t1p WHERE q IS NULL;	-- failed
+-- partitioned table children
+SELECT count(*) FROM t1p_ones;					-- ok
+SELECT count(*) FROM t1p_ones WHERE q IS NULL;	-- failed
+SELECT count(*) FROM t1p_tens;					-- ok
+SELECT count(*) FROM t1p_tens WHERE q IS NULL;	-- failed
+---
+
+INSERT INTO t1 VALUES (4, 'abc');		-- ok
+INSERT INTO t2 VALUES (4, 'xyz');		-- failed
+INSERT INTO t3 VALUES (4, 'stu');		-- ok
+INSERT INTO t4 VALUES (4, 'mno');		-- failed
+INSERT INTO t5 VALUES (1,2,3);			-- failed
+INSERT INTO t5 (e,f) VALUES ('abc', 'def');	-- failed
+INSERT INTO t5 (e) VALUES ('abc');		-- ok
+
+---
+-- partitioned table parent
+INSERT INTO t1p (o,p) VALUES (9, 'mno');		-- failed
+INSERT INTO t1p (o) VALUES (9);						-- ok
+INSERT INTO t1p (o,p) VALUES (99, 'pqr');		-- failed
+INSERT INTO t1p (o) VALUES (99);					-- ok
+-- partitioned table children
+INSERT INTO t1p_ones (o,p) VALUES (9, 'mno');		-- failed
+INSERT INTO t1p_ones (o) VALUES (9);				-- ok
+INSERT INTO t1p_tens (o,p) VALUES (99, 'pqr');		-- failed
+INSERT INTO t1p_tens (o) VALUES (99);				-- ok
+---
+
+UPDATE t1 SET b = b || '_upd';			-- ok
+UPDATE t2 SET y = y || '_upd';			-- failed
+UPDATE t3 SET t = t || '_upd';			-- failed
+UPDATE t4 SET n = n || '_upd';			-- failed
+UPDATE t5 SET e = 'xyz';			-- ok
+UPDATE t5 SET e = f || '_upd';			-- ok
+UPDATE t5 SET e = g || '_upd';			-- failed
+
+---
+-- partitioned table parent
+UPDATE t1p SET o = 9 WHERE o < 10;			-- ok
+UPDATE t1p SET o = 99 WHERE o >= 10;			-- ok
+UPDATE t1p SET o = ascii(COALESCE(p,'upd'))%10 WHERE o < 10;		-- ok
+UPDATE t1p SET o = ascii(COALESCE(q,'upd'))%100 WHERE o >= 10;	-- failed
+-- partitioned table children
+UPDATE t1p_ones SET o = 9;								-- ok
+UPDATE t1p_ones SET o = ascii(COALESCE(p,'upd'))%10;	-- ok
+UPDATE t1p_ones SET o = ascii(COALESCE(q,'upd'))%10;	-- failed
+UPDATE t1p_tens SET o = 99;								-- ok
+UPDATE t1p_tens SET o = ascii(COALESCE(p,'upd'))%100;	-- ok
+UPDATE t1p_tens SET o = ascii(COALESCE(q,'upd'))%100;	-- failed
+---
+
+DELETE FROM t1;					-- ok
+DELETE FROM t2;					-- failed
+DELETE FROM t3;					-- failed
+DELETE FROM t4;					-- failed
+DELETE FROM t5;					-- ok
+DELETE FROM t5 WHERE f IS NULL;			-- ok
+DELETE FROM t5 WHERE g IS NULL;			-- failed
+
+---
+-- partitioned table parent
+DELETE FROM t1p;						-- ok
+DELETE FROM t1p WHERE p IS NULL;		-- ok
+DELETE FROM t1p WHERE q IS NULL;		-- failed
+-- partitioned table children
+DELETE FROM t1p_ones WHERE p IS NULL;		-- ok
+DELETE FROM t1p_ones WHERE q IS NULL;		-- failed;
+DELETE FROM t1p_tens WHERE p IS NULL;		-- ok
+DELETE FROM t1p_tens WHERE q IS NULL;		-- failed
+---
+
+--
+-- COPY TO/FROM statements
+--
+COPY t1 TO '/dev/null';				-- ok
+COPY t2 TO '/dev/null';				-- ok
+COPY t3 TO '/dev/null';				-- ok
+COPY t4 TO '/dev/null';				-- failed
+COPY t5 TO '/dev/null';				-- failed
+COPY t5(e,f) TO '/dev/null';			-- ok
+
+---
+-- partitioned table parent
+COPY (SELECT * FROM t1p) TO '/dev/null';		-- failed
+COPY (SELECT (o,p) FROM t1p) TO '/dev/null';	-- ok
+-- partitioned table children
+COPY t1p_ones TO '/dev/null';				-- failed
+COPY t1p_ones(o,p) TO '/dev/null';			-- ok
+COPY t1p_tens TO '/dev/null';				-- failed
+COPY t1p_tens(o,p) TO '/dev/null';			-- ok
+---
+
+COPY t1 FROM '/dev/null';			-- ok
+COPY t2 FROM '/dev/null';			-- failed
+COPY t3 FROM '/dev/null';			-- ok
+COPY t4 FROM '/dev/null';			-- failed
+COPY t5 FROM '/dev/null';			-- failed
+COPY t5 (e,f) FROM '/dev/null';			-- failed
+COPY t5 (e) FROM '/dev/null';			-- ok
+
+---
+-- partitioned table parent
+COPY t1p FROM '/dev/null';				-- failed
+COPY t1p (o) FROM '/dev/null';			-- ok
+-- partitioned table children
+COPY t1p_ones FROM '/dev/null';				-- failed
+COPY t1p_ones (o) FROM '/dev/null';			-- ok
+COPY t1p_tens FROM '/dev/null';				-- failed
+COPY t1p_tens (o) FROM '/dev/null';			-- ok
+---
+
+--
+-- Schema search path
+--
+SET search_path = my_schema_1, my_schema_2, public;
+SELECT * FROM ts1;		-- ok
+SELECT * FROM ts2;		-- failed (relation not found)
+SELECT * FROM my_schema_2.ts2;	-- failed (policy violation)
+
+--
+-- Clean up
+--
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255
+DROP TABLE IF EXISTS t1 CASCADE;
+DROP TABLE IF EXISTS t2 CASCADE;
+DROP TABLE IF EXISTS t3 CASCADE;
+DROP TABLE IF EXISTS t4 CASCADE;
+DROP TABLE IF EXISTS t5 CASCADE;
+DROP TABLE IF EXISTS t1p CASCADE;
+DROP TABLE IF EXISTS customer CASCADE;
+DROP SCHEMA IF EXISTS my_schema_1 CASCADE;
+DROP SCHEMA IF EXISTS my_schema_2 CASCADE;
diff --git a/contrib/sepgsql/sql/label.sql b/contrib/sepgsql/sql/label.sql
new file mode 100644
index 0000000..76e261b
--- /dev/null
+++ b/contrib/sepgsql/sql/label.sql
@@ -0,0 +1,294 @@
+--
+-- Regression Tests for Label Management
+--
+
+--
+-- Setup
+--
+CREATE TABLE t1 (a int, b text);
+INSERT INTO t1 VALUES (1, 'aaa'), (2, 'bbb'), (3, 'ccc');
+CREATE TABLE t2 AS SELECT * FROM t1 WHERE a % 2 = 0;
+
+CREATE FUNCTION f1 () RETURNS text
+    AS 'SELECT sepgsql_getcon()'
+    LANGUAGE sql;
+
+CREATE FUNCTION f2 () RETURNS text
+    AS 'SELECT sepgsql_getcon()'
+    LANGUAGE sql;
+SECURITY LABEL ON FUNCTION f2()
+    IS 'system_u:object_r:sepgsql_trusted_proc_exec_t:s0';
+
+CREATE FUNCTION f3 () RETURNS text
+    AS 'BEGIN
+          RAISE EXCEPTION ''an exception from f3()'';
+          RETURN NULL;
+        END;' LANGUAGE plpgsql;
+SECURITY LABEL ON FUNCTION f3()
+    IS 'system_u:object_r:sepgsql_trusted_proc_exec_t:s0';
+
+CREATE FUNCTION f4 () RETURNS text
+    AS 'SELECT sepgsql_getcon()'
+    LANGUAGE sql;
+SECURITY LABEL ON FUNCTION f4()
+    IS 'system_u:object_r:sepgsql_nosuch_trusted_proc_exec_t:s0';
+
+CREATE FUNCTION f5 (text) RETURNS bool
+	AS 'SELECT sepgsql_setcon($1)'
+    LANGUAGE sql;
+SECURITY LABEL ON FUNCTION f5(text)
+    IS 'system_u:object_r:sepgsql_regtest_trusted_proc_exec_t:s0';
+
+CREATE TABLE auth_tbl(uname text, credential text, label text);
+INSERT INTO auth_tbl
+    VALUES ('foo', 'acbd18db4cc2f85cedef654fccc4a4d8', 'sepgsql_regtest_foo_t:s0'),
+           ('var', 'b2145aac704ce76dbe1ac7adac535b23', 'sepgsql_regtest_var_t:s0'),
+           ('baz', 'b2145aac704ce76dbe1ac7adac535b23', 'sepgsql_regtest_baz_t:s0');
+SECURITY LABEL ON TABLE auth_tbl
+    IS 'system_u:object_r:sepgsql_secret_table_t:s0';
+
+CREATE FUNCTION auth_func(text, text) RETURNS bool
+    LANGUAGE sql
+    AS 'SELECT sepgsql_setcon(regexp_replace(sepgsql_getcon(), ''_r:.*$'', ''_r:'' || label))
+        FROM auth_tbl WHERE uname = $1 AND credential = $2';
+SECURITY LABEL ON FUNCTION auth_func(text,text)
+    IS 'system_u:object_r:sepgsql_regtest_trusted_proc_exec_t:s0';
+
+CREATE TABLE foo_tbl(a int, b text);
+INSERT INTO foo_tbl VALUES (1, 'aaa'), (2,'bbb'), (3,'ccc'), (4,'ddd');
+SECURITY LABEL ON TABLE foo_tbl
+	IS 'system_u:object_r:sepgsql_regtest_foo_table_t:s0';
+
+CREATE TABLE var_tbl(x int, y text);
+INSERT INTO var_tbl VALUES (2,'xxx'), (3,'yyy'), (4,'zzz'), (5,'xyz');
+SECURITY LABEL ON TABLE var_tbl
+	IS 'system_u:object_r:sepgsql_regtest_var_table_t:s0';
+
+CREATE TABLE foo_ptbl(o int, p text) PARTITION BY RANGE (o);
+CREATE TABLE foo_ptbl_ones PARTITION OF foo_ptbl FOR VALUES FROM ('0') TO ('10');
+CREATE TABLE foo_ptbl_tens PARTITION OF foo_ptbl FOR VALUES FROM ('10') TO ('100');
+
+INSERT INTO foo_ptbl VALUES (0, 'aaa'), (9,'bbb'), (10,'ccc'), (99,'ddd');
+SECURITY LABEL ON TABLE foo_ptbl
+	IS 'system_u:object_r:sepgsql_regtest_foo_table_t:s0';
+
+CREATE TABLE var_ptbl(q int, r text) PARTITION BY RANGE (q);
+CREATE TABLE var_ptbl_ones PARTITION OF var_ptbl FOR VALUES FROM ('0') TO ('10');
+CREATE TABLE var_ptbl_tens PARTITION OF var_ptbl FOR VALUES FROM ('10') TO ('100');
+
+INSERT INTO var_ptbl VALUES (0,'xxx'), (9,'yyy'), (10,'zzz'), (99,'xyz');
+SECURITY LABEL ON TABLE var_ptbl
+	IS 'system_u:object_r:sepgsql_regtest_var_table_t:s0';
+
+--
+-- Tests for default labeling behavior
+--
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0
+CREATE TABLE t3 (s int, t text);
+INSERT INTO t3 VALUES (1, 'sss'), (2, 'ttt'), (3, 'uuu');
+
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_dba_t:s0
+CREATE TABLE t4 (m int, n text);
+INSERT INTO t4 VALUES (1,'mmm'), (2,'nnn'), (3,'ooo');
+
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0
+CREATE TABLE tpart (o int, p text) PARTITION BY RANGE (o);
+
+CREATE TABLE tpart_ones PARTITION OF tpart FOR VALUES FROM ('0') TO ('10');
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_dba_t:s0
+CREATE TABLE tpart_tens PARTITION OF tpart FOR VALUES FROM ('10') TO ('100');
+
+INSERT INTO tpart VALUES (0, 'aaa');
+INSERT INTO tpart VALUES (9, 'bbb');
+INSERT INTO tpart VALUES (99, 'ccc');
+
+SELECT objtype, objname, label FROM pg_seclabels
+    WHERE provider = 'selinux' AND objtype = 'table' AND objname in ('t1', 't2', 't3',
+                                                                     'tpart',
+																	 'tpart_ones',
+																	 'tpart_tens')
+    ORDER BY objname COLLATE "C" ASC;
+SELECT objtype, objname, label FROM pg_seclabels
+    WHERE provider = 'selinux' AND objtype = 'column' AND (objname like 't3.%'
+	                                                      OR objname like 't4.%'
+														  OR objname like 'tpart.%'
+														  OR objname like 'tpart_ones.%'
+														  OR objname like 'tpart_tens.%')
+    ORDER BY objname COLLATE "C" ASC;
+
+--
+-- Tests for SECURITY LABEL
+--
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_dba_t:s0
+SECURITY LABEL ON TABLE t1
+    IS 'system_u:object_r:sepgsql_ro_table_t:s0';	-- ok
+SECURITY LABEL ON TABLE t2
+    IS 'invalid security context';			-- be failed
+SECURITY LABEL ON COLUMN t2
+    IS 'system_u:object_r:sepgsql_ro_table_t:s0';	-- be failed
+SECURITY LABEL ON COLUMN t2.b
+    IS 'system_u:object_r:sepgsql_ro_table_t:s0';	-- ok
+SECURITY LABEL ON TABLE tpart
+    IS 'system_u:object_r:sepgsql_ro_table_t:s0';   -- ok
+SECURITY LABEL ON TABLE tpart
+    IS 'invalid security context';          -- failed
+SECURITY LABEL ON COLUMN tpart
+    IS 'system_u:object_r:sepgsql_ro_table_t:s0';   -- failed
+SECURITY LABEL ON COLUMN tpart.o
+    IS 'system_u:object_r:sepgsql_ro_table_t:s0';   -- ok
+
+--
+-- Tests for Trusted Procedures
+--
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0
+SET sepgsql.debug_audit = true;
+SET client_min_messages = log;
+SELECT f1();			-- normal procedure
+SELECT f2();			-- trusted procedure
+SELECT f3();			-- trusted procedure that raises an error
+SELECT f4();			-- failed on domain transition
+SELECT sepgsql_getcon();	-- client's label must be restored
+
+--
+-- Test for Dynamic Domain Transition
+--
+
+-- validation of transaction aware dynamic-transition
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c25
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c15');
+SELECT sepgsql_getcon();
+
+SELECT sepgsql_setcon(NULL);	-- failed to reset
+SELECT sepgsql_getcon();
+
+BEGIN;
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c12');
+SELECT sepgsql_getcon();
+
+SAVEPOINT svpt_1;
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c9');
+SELECT sepgsql_getcon();
+
+SAVEPOINT svpt_2;
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c6');
+SELECT sepgsql_getcon();
+
+SAVEPOINT svpt_3;
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c3');
+SELECT sepgsql_getcon();
+
+ROLLBACK TO SAVEPOINT svpt_2;
+SELECT sepgsql_getcon();		-- should be 's0:c0.c9'
+
+ROLLBACK TO SAVEPOINT svpt_1;
+SELECT sepgsql_getcon();		-- should be 's0:c0.c12'
+
+ABORT;
+SELECT sepgsql_getcon();		-- should be 's0:c0.c15'
+
+BEGIN;
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c8');
+SELECT sepgsql_getcon();
+
+SAVEPOINT svpt_1;
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c4');
+SELECT sepgsql_getcon();
+
+ROLLBACK TO SAVEPOINT svpt_1;
+SELECT sepgsql_getcon();		-- should be 's0:c0.c8'
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0:c0.c6');
+
+COMMIT;
+SELECT sepgsql_getcon();		-- should be 's0:c0.c6'
+
+-- sepgsql_regtest_user_t is not available dynamic-transition,
+-- unless sepgsql_setcon() is called inside of trusted-procedure
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c15
+
+-- sepgsql_regtest_user_t has no permission to switch current label
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0');	-- failed
+SELECT sepgsql_getcon();
+
+-- trusted procedure allows to switch, but unavailable to override MCS rules
+SELECT f5('unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c7');	-- OK
+SELECT sepgsql_getcon();
+
+SELECT f5('unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c31');	-- Failed
+SELECT sepgsql_getcon();
+
+SELECT f5(NULL);	-- Failed
+SELECT sepgsql_getcon();
+
+BEGIN;
+SELECT f5('unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0:c0.c3');	-- OK
+SELECT sepgsql_getcon();
+
+ABORT;
+SELECT sepgsql_getcon();
+
+--
+-- Test for simulation of typical connection pooling server
+--
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_pool_t:s0
+
+-- we shouldn't allow to switch client label without trusted procedure
+SELECT sepgsql_setcon('unconfined_u:unconfined_r:sepgsql_regtest_foo_t:s0');
+
+SELECT * FROM auth_tbl;	-- failed, no permission to reference
+
+-- switch to "foo"
+SELECT auth_func('foo', 'acbd18db4cc2f85cedef654fccc4a4d8');
+
+SELECT sepgsql_getcon();
+
+SELECT * FROM foo_tbl;	-- OK
+SELECT * FROM foo_ptbl;	-- OK
+
+SELECT * FROM var_tbl;	-- failed
+SELECT * FROM var_ptbl;	-- failed
+
+SELECT * FROM auth_tbl;	-- failed
+
+SELECT sepgsql_setcon(NULL);	-- end of session
+SELECT sepgsql_getcon();
+
+-- the pooler cannot touch these tables directly
+SELECT * FROM foo_tbl;	-- failed
+SELECT * FROM foo_ptbl;	-- failed
+
+SELECT * FROM var_tbl;	-- failed
+SELECT * FROM var_ptbl;	-- failed
+
+-- switch to "var"
+SELECT auth_func('var', 'b2145aac704ce76dbe1ac7adac535b23');
+
+SELECT sepgsql_getcon();
+
+SELECT * FROM foo_tbl;  -- failed
+SELECT * FROM foo_ptbl;  -- failed
+
+SELECT * FROM var_tbl;  -- OK
+SELECT * FROM var_ptbl;  -- OK
+
+SELECT * FROM auth_tbl;	-- failed
+
+SELECT sepgsql_setcon(NULL);    -- end of session
+
+-- misc checks
+SELECT auth_func('var', 'invalid credential');	-- not works
+SELECT sepgsql_getcon();
+
+--
+-- Clean up
+--
+-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_superuser_t:s0-s0:c0.c255
+DROP TABLE IF EXISTS t1 CASCADE;
+DROP TABLE IF EXISTS t2 CASCADE;
+DROP TABLE IF EXISTS t3 CASCADE;
+DROP TABLE IF EXISTS t4 CASCADE;
+DROP TABLE IF EXISTS tpart CASCADE;
+DROP FUNCTION IF EXISTS f1() CASCADE;
+DROP FUNCTION IF EXISTS f2() CASCADE;
+DROP FUNCTION IF EXISTS f3() CASCADE;
+DROP FUNCTION IF EXISTS f4() CASCADE;
+DROP FUNCTION IF EXISTS f5(text) CASCADE;
diff --git a/contrib/sepgsql/sql/misc.sql b/contrib/sepgsql/sql/misc.sql
new file mode 100644
index 0000000..bd5b6e2
--- /dev/null
+++ b/contrib/sepgsql/sql/misc.sql
@@ -0,0 +1,45 @@
+--
+-- Regression Test for Misc Permission Checks
+--
+
+LOAD '$libdir/sepgsql';		-- failed
+
+--
+-- Permissions to execute functions
+--
+CREATE TABLE t1 (x int, y text);
+INSERT INTO t1 (SELECT x, md5(x::text) FROM generate_series(1,100) x);
+
+CREATE TABLE t1p (o int, p text) PARTITION BY RANGE (o);
+CREATE TABLE t1p_ones PARTITION OF t1p FOR VALUES FROM ('0') TO ('10');
+CREATE TABLE t1p_tens PARTITION OF t1p FOR VALUES FROM ('10') TO ('100');
+INSERT INTO t1p (SELECT x, md5(x::text) FROM generate_series(0,99) x);
+
+SET sepgsql.debug_audit = on;
+SET client_min_messages = log;
+
+-- regular function and operators
+SELECT * FROM t1 WHERE x > 50 AND y like '%64%';
+SELECT * FROM t1p WHERE o > 50 AND p like '%64%';
+SELECT * FROM t1p_ones WHERE o > 50 AND p like '%64%';
+SELECT * FROM t1p_tens WHERE o > 50 AND p like '%64%';
+
+-- aggregate function
+SELECT MIN(x), AVG(x) FROM t1;
+SELECT MIN(o), AVG(o) FROM t1p;
+SELECT MIN(o), AVG(o) FROM t1p_ones;
+SELECT MIN(o), AVG(o) FROM t1p_tens;
+
+-- window function
+SELECT row_number() OVER (order by x), * FROM t1 WHERE y like '%86%';
+SELECT row_number() OVER (order by o), * FROM t1p WHERE p like '%86%';
+SELECT row_number() OVER (order by o), * FROM t1p_ones WHERE p like '%86%';
+SELECT row_number() OVER (order by o), * FROM t1p_tens WHERE p like '%86%';
+
+RESET sepgsql.debug_audit;
+RESET client_min_messages;
+--
+-- Cleanup
+--
+DROP TABLE IF EXISTS t1 CASCADE;
+DROP TABLE IF EXISTS t1p CASCADE;
diff --git a/contrib/sepgsql/sql/truncate.sql b/contrib/sepgsql/sql/truncate.sql
new file mode 100644
index 0000000..3748a1b
--- /dev/null
+++ b/contrib/sepgsql/sql/truncate.sql
@@ -0,0 +1,24 @@
+--
+-- Regression Test for TRUNCATE
+--
+
+--
+-- Setup
+--
+CREATE TABLE julio_claudians (name text, birth_date date);
+SECURITY LABEL ON TABLE julio_claudians IS 'system_u:object_r:sepgsql_regtest_foo_table_t:s0';
+INSERT INTO julio_claudians VALUES ('Augustus', 'September 23, 63 BC'), ('Tiberius', 'November 16, 42 BC'), ('Caligula', 'August 31, 0012'), ('Claudius', 'August 1, 0010'), ('Nero', 'December 15, 0037');
+
+CREATE TABLE flavians (name text, birth_date date);
+SECURITY LABEL ON TABLE flavians IS 'system_u:object_r:sepgsql_table_t:s0';
+
+INSERT INTO flavians VALUES ('Vespasian', 'November 17, 0009'), ('Titus', 'December 30, 0039'), ('Domitian', 'October 24, 0051');
+
+SELECT * from julio_claudians;
+SELECT * from flavians;
+
+TRUNCATE TABLE julio_claudians;			-- ok
+TRUNCATE TABLE flavians;			-- failed
+
+SELECT * from julio_claudians;
+SELECT * from flavians;
diff --git a/contrib/sepgsql/test_sepgsql b/contrib/sepgsql/test_sepgsql
new file mode 100755
index 0000000..3a29556
--- /dev/null
+++ b/contrib/sepgsql/test_sepgsql
@@ -0,0 +1,306 @@
+#!/bin/sh
+#
+# Run the sepgsql regression tests, after making a lot of environmental checks
+# to try to ensure that the SELinux environment is set up appropriately and
+# the database is configured correctly.
+#
+# Note that this must be run against an installed Postgres database.
+# There's no equivalent of "make check", and that wouldn't be terribly useful
+# since much of the value is in checking that you installed sepgsql into
+# your database correctly.
+#
+# This must be run in the contrib/sepgsql directory of a Postgres build tree.
+#
+
+PG_BINDIR=`pg_config --bindir`
+
+# we must move to contrib/sepgsql directory to run pg_regress correctly
+cd `dirname $0`
+
+echo
+echo "============== checking selinux environment           =============="
+
+# matchpathcon must be present to assess whether the installation environment
+# is OK.
+echo -n "checking for matchpathcon           ... "
+if ! matchpathcon -n . >/dev/null 2>&1; then
+    echo "not found"
+    echo ""
+    echo "The matchpathcon command must be available."
+    echo "Please install it or update your PATH to include it"
+    echo "(it is typically in '/usr/sbin', which might not be in your PATH)."
+    echo "matchpathcon is typically included in the libselinux-utils package."
+    exit 1
+fi
+echo "ok"
+
+# runcon must be present to launch psql using the correct environment
+echo -n "checking for runcon                 ... "
+if ! runcon --help >/dev/null 2>&1; then
+    echo "not found"
+    echo ""
+    echo "The runcon command must be available."
+    echo "runcon is typically included in the coreutils package."
+    echo ""
+    exit 1
+fi
+echo "ok"
+
+# check sestatus too, since that lives in yet another package
+echo -n "checking for sestatus               ... "
+if ! sestatus >/dev/null 2>&1; then
+    echo "not found"
+    echo ""
+    echo "The sestatus command must be available."
+    echo "sestatus is typically included in the policycoreutils package."
+    echo ""
+    exit 1
+fi
+echo "ok"
+
+# check that the user is running in the unconfined_t domain
+echo -n "checking current user domain        ... "
+DOMAIN=`id -Z 2>/dev/null | sed 's/:/ /g' | awk '{print $3}'`
+echo ${DOMAIN:-failed}
+if [ "${DOMAIN}" != unconfined_t ]; then
+    echo ""
+    echo "The regression tests must be launched from the unconfined_t domain."
+    echo ""
+    echo "The unconfined_t domain is typically the default domain for user"
+    echo "shell processes.  If the default has been changed on your system,"
+    echo "you can revert the changes like this:"
+    echo ""
+    echo "  \$ sudo semanage login -d `whoami`"
+    echo ""
+    echo "Or, you can add a setting to log in using the unconfined_t domain:"
+    echo ""
+    echo "  \$ sudo semanage login -a -s unconfined_u -r s0-s0:c0.c255 `whoami`"
+    echo ""
+    exit 1
+fi
+
+# SELinux must be configured in enforcing mode
+echo -n "checking selinux operating mode     ... "
+CURRENT_MODE=`LANG=C sestatus | grep '^Current mode:' | awk '{print $3}'`
+echo ${CURRENT_MODE:-failed}
+if [ "${CURRENT_MODE}" = enforcing ]; then
+    : OK
+elif [ "${CURRENT_MODE}" = permissive -o "${CURRENT_MODE}" = disabled ]; then
+    echo ""
+    echo "Before running the regression tests, SELinux must be enabled and"
+    echo "must be running in enforcing mode."
+    echo ""
+    echo "If SELinux is currently running in permissive mode, you can"
+    echo "switch to enforcing mode using the 'setenforce' command."
+    echo
+    echo "  \$ sudo setenforce 1"
+    echo ""
+    echo "The system default setting is configured in /etc/selinux/config,"
+    echo "or using a kernel boot parameter."
+    echo ""
+    exit 1
+else
+    echo ""
+    echo "Unable to determine the current selinux operating mode.  Please"
+    echo "verify that the sestatus command is installed and in your PATH."
+    echo ""
+    exit 1
+fi
+
+# 'sepgsql-regtest' policy module must be loaded
+echo -n "checking for sepgsql-regtest policy ... "
+SELINUX_MNT=`LANG=C sestatus | grep '^SELinuxfs mount:' | awk '{print $3}'`
+if [ "$SELINUX_MNT" = "" ]; then
+    echo "failed"
+    echo ""
+    echo "Unable to find SELinuxfs mount point."
+    echo ""
+    echo "The sestatus command should report the location where SELinuxfs"
+    echo "is mounted, but did not do so."
+    echo ""
+    exit 1
+fi
+if [ ! -e "${SELINUX_MNT}/booleans/sepgsql_regression_test_mode" ]; then
+    echo "failed"
+    echo ""
+    echo "The 'sepgsql-regtest' policy module appears not to be installed."
+    echo "Without this policy installed, the regression tests will fail."
+    echo "You can install this module using the following commands:"
+    echo ""
+    echo "  \$ make -f /usr/share/selinux/devel/Makefile"
+    echo "  \$ sudo semodule -u sepgsql-regtest.pp"
+    echo ""
+    echo "To confirm that the policy package is installed, use this command:"
+    echo ""
+    echo "  \$ sudo semodule -l | grep sepgsql"
+    echo ""
+    exit 1
+fi
+echo "ok"
+
+# Verify that sepgsql_regression_test_mode is active.
+echo -n "checking whether policy is enabled  ... "
+POLICY_STATUS=`getsebool sepgsql_regression_test_mode | awk '{print $3}'`
+echo ${POLICY_STATUS:-failed}
+if [ "${POLICY_STATUS}" != on ]; then
+    echo ""
+    echo "The SELinux boolean 'sepgsql_regression_test_mode' must be"
+    echo "turned on in order to enable the rules necessary to run the"
+    echo "regression tests."
+    echo ""
+    if [ "${POLICY_STATUS}" = "" ]; then
+        echo "We attempted to determine the state of this Boolean using"
+        echo "'getsebool', but that command did not produce the expected"
+        echo "output.  Please verify that getsebool is available and in"
+        echo "your PATH."
+    else
+        echo "You can turn on this variable using the following commands:"
+        echo ""
+        echo "  \$ sudo setsebool sepgsql_regression_test_mode on"
+        echo ""
+        echo "For security reasons, it is suggested that you turn off this"
+        echo "variable when regression testing is complete and the associated"
+        echo "rules are no longer needed."
+    fi
+    echo ""
+    exit 1
+fi
+POLICY_STATUS=`getsebool sepgsql_enable_users_ddl | awk '{print $3}'`
+echo ${POLICY_STATUS:-failed}
+if [ "${POLICY_STATUS}" != on ]; then
+    echo ""
+    echo "The SELinux boolean 'sepgsql_enable_users_ddl' must be"
+    echo "turned on in order to enable the rules necessary to run"
+    echo "the regression tests."
+    echo ""
+    if [ "${POLICY_STATUS}" = "" ]; then
+        echo "We attempted to determine the state of this Boolean using"
+        echo "'getsebool', but that command did not produce the expected"
+        echo "output.  Please verify that getsebool is available and in"
+        echo "your PATH."
+    else
+        echo "You can turn on this variable using the following commands:"
+        echo ""
+        echo "  \$ sudo setsebool sepgsql_enable_users_ddl on"
+        echo ""
+        echo "For security reasons, it is suggested that you turn off this"
+        echo "variable when regression testing is complete, unless you"
+        echo "don't want to allow unprivileged users DDL commands."
+    fi
+    echo ""
+    exit 1
+fi
+
+# 'psql' command must be executable from test domain
+echo -n "checking whether we can run psql    ... "
+CMD_PSQL="${PG_BINDIR}/psql"
+if [ ! -e "${CMD_PSQL}" ]; then
+    echo "not found"
+    echo
+    echo "${CMD_PSQL} was not found."
+    echo "Check your PostgreSQL installation."
+    echo
+    exit 1
+fi
+runcon -t sepgsql_regtest_user_t "${CMD_PSQL}" --help >& /dev/null
+if [ $? -ne 0 ]; then
+    echo "failed"
+    echo
+    echo "${CMD_PSQL} must be executable from the"
+    echo "sepgsql_regtest_user_t domain. That domain has restricted privileges"
+    echo "compared to unconfined_t, so the problem may be the psql file's"
+    echo "SELinux label. Try"
+    echo
+    PSQL_T=`matchpathcon -n "${CMD_PSQL}" | sed 's/:/ /g' | awk '{print $3}'`
+    if [ "${PSQL_T}" = "user_home_t" ]; then
+        # Installation appears to be in /home directory
+        echo "  \$ sudo restorecon -R ${PG_BINDIR}"
+        echo
+        echo "Or, using chcon"
+        echo
+        echo "  \$ sudo chcon -t user_home_t ${CMD_PSQL}"
+    else
+        echo "  \$ sudo restorecon -R ${PG_BINDIR}"
+        echo
+        echo "Or, using chcon"
+        echo
+        echo "  \$ sudo chcon -t bin_t ${CMD_PSQL}"
+    fi
+    echo
+    exit 1
+fi
+echo "ok"
+
+# loadable module must be installed and not configured to permissive mode
+echo -n "checking sepgsql installation       ... "
+VAL="`${CMD_PSQL} -X -t -c 'SHOW sepgsql.permissive' template1 2>/dev/null`"
+RETVAL="$?"
+if [ $RETVAL -eq 2 ]; then
+    echo "failed"
+    echo ""
+    echo "Could not connect to the database server."
+    echo "Please check your PostgreSQL installation."
+    echo ""
+    exit 1
+elif [ $RETVAL -ne 0 ]; then
+    echo "failed"
+    echo ""
+    echo "The sepgsql module does not appear to be loaded.  Please verify"
+    echo "that the 'shared_preload_libraries' setting in postgresql.conf"
+    echo "includes 'sepgsql', and then restart the server."
+    echo ""
+    echo "See Installation section of the contrib/sepgsql documentation."
+    echo ""
+    exit 1
+elif ! echo "$VAL" | grep -q 'off$'; then
+    echo "failed"
+    echo ""
+    echo "The parameter 'sepgsql.permissive' is set to 'on'.  It must be"
+    echo "turned off before running the regression tests."
+    echo ""
+    exit 1
+fi
+echo "ok"
+
+# template1 database must be labeled
+# NOTE: this test is wrong; we really ought to be checking template0.
+# But we can't connect to that without extra pushups, and it's not worth it.
+echo -n "checking for labels in template1    ... "
+NUM=`${CMD_PSQL} -XAt -c 'SELECT count(*) FROM pg_catalog.pg_seclabel' template1 2>/dev/null`
+if [ -z "${NUM}" ]; then
+    echo "failed"
+    echo ""
+    echo "In order to test sepgsql, initial labels must be assigned within"
+    echo "the 'template1' database.  These labels will be copied into the"
+    echo "regression test database."
+    echo ""
+    echo "See Installation section of the contrib/sepgsql documentation."
+    echo ""
+    exit 1
+fi
+echo "found ${NUM}"
+
+#
+# checking complete - let's run the tests
+#
+
+echo
+echo "============== running sepgsql regression tests       =============="
+
+tests="label dml ddl alter misc"
+
+# Check if the truncate permission exists in the loaded policy, and if so,
+# run the truncate test
+#
+# Testing the TRUNCATE regression test can be done by manually adding
+# the permission with CIL if necessary:
+#     sudo semodule -cE base
+#     sudo sed -i -E 's/(class db_table.*?) \)/\1 truncate\)/' base.cil
+#     sudo semodule -i base.cil
+
+if [ -f /sys/fs/selinux/class/db_table/perms/truncate ]; then
+	tests+=" truncate"
+fi
+
+make REGRESS="$tests" REGRESS_OPTS="--launcher ./launcher" installcheck
+# exit with the exit code provided by "make"
diff --git a/contrib/sepgsql/uavc.c b/contrib/sepgsql/uavc.c
new file mode 100644
index 0000000..4cc48d5
--- /dev/null
+++ b/contrib/sepgsql/uavc.c
@@ -0,0 +1,520 @@
+/* -------------------------------------------------------------------------
+ *
+ * contrib/sepgsql/uavc.c
+ *
+ * Implementation of userspace access vector cache; that enables to cache
+ * access control decisions recently used, and reduce number of kernel
+ * invocations to avoid unnecessary performance hit.
+ *
+ * Copyright (c) 2011-2021, PostgreSQL Global Development Group
+ *
+ * -------------------------------------------------------------------------
+ */
+#include "postgres.h"
+
+#include "catalog/pg_proc.h"
+#include "commands/seclabel.h"
+#include "common/hashfn.h"
+#include "sepgsql.h"
+#include "storage/ipc.h"
+#include "utils/guc.h"
+#include "utils/memutils.h"
+
+/*
+ * avc_cache
+ *
+ * It enables to cache access control decision (and behavior on execution of
+ * trusted procedure, db_procedure class only) for a particular pair of
+ * security labels and object class in userspace.
+ */
+typedef struct
+{
+	uint32		hash;			/* hash value of this cache entry */
+	char	   *scontext;		/* security context of the subject */
+	char	   *tcontext;		/* security context of the target */
+	uint16		tclass;			/* object class of the target */
+
+	uint32		allowed;		/* permissions to be allowed */
+	uint32		auditallow;		/* permissions to be audited on allowed */
+	uint32		auditdeny;		/* permissions to be audited on denied */
+
+	bool		permissive;		/* true, if permissive rule */
+	bool		hot_cache;		/* true, if recently referenced */
+	bool		tcontext_is_valid;
+	/* true, if tcontext is valid */
+	char	   *ncontext;		/* temporary scontext on execution of trusted
+								 * procedure, or NULL elsewhere */
+}			avc_cache;
+
+/*
+ * Declaration of static variables
+ */
+#define AVC_NUM_SLOTS		512
+#define AVC_NUM_RECLAIM		16
+#define AVC_DEF_THRESHOLD	384
+
+static MemoryContext avc_mem_cxt;
+static List *avc_slots[AVC_NUM_SLOTS];	/* avc's hash buckets */
+static int	avc_num_caches;		/* number of caches currently used */
+static int	avc_lru_hint;		/* index of the buckets to be reclaimed next */
+static int	avc_threshold;		/* threshold to launch cache-reclaiming  */
+static char *avc_unlabeled;		/* system 'unlabeled' label */
+
+/*
+ * Hash function
+ */
+static uint32
+sepgsql_avc_hash(const char *scontext, const char *tcontext, uint16 tclass)
+{
+	return hash_any((const unsigned char *) scontext, strlen(scontext))
+		^ hash_any((const unsigned char *) tcontext, strlen(tcontext))
+		^ tclass;
+}
+
+/*
+ * Reset all the avc caches
+ */
+static void
+sepgsql_avc_reset(void)
+{
+	MemoryContextReset(avc_mem_cxt);
+
+	memset(avc_slots, 0, sizeof(List *) * AVC_NUM_SLOTS);
+	avc_num_caches = 0;
+	avc_lru_hint = 0;
+	avc_unlabeled = NULL;
+}
+
+/*
+ * Reclaim caches recently unreferenced
+ */
+static void
+sepgsql_avc_reclaim(void)
+{
+	ListCell   *cell;
+	int			index;
+
+	while (avc_num_caches >= avc_threshold - AVC_NUM_RECLAIM)
+	{
+		index = avc_lru_hint;
+
+		foreach(cell, avc_slots[index])
+		{
+			avc_cache  *cache = lfirst(cell);
+
+			if (!cache->hot_cache)
+			{
+				avc_slots[index]
+					= foreach_delete_current(avc_slots[index], cell);
+
+				pfree(cache->scontext);
+				pfree(cache->tcontext);
+				if (cache->ncontext)
+					pfree(cache->ncontext);
+				pfree(cache);
+
+				avc_num_caches--;
+			}
+			else
+			{
+				cache->hot_cache = false;
+			}
+		}
+		avc_lru_hint = (avc_lru_hint + 1) % AVC_NUM_SLOTS;
+	}
+}
+
+/* -------------------------------------------------------------------------
+ *
+ * sepgsql_avc_check_valid
+ *
+ * This function checks whether the cached entries are still valid.  If
+ * the security policy has been reloaded (or any other events that requires
+ * resetting userspace caches has occurred) since the last reference to
+ * the access vector cache, we must flush the cache.
+ *
+ * Access control decisions must be atomic, but multiple system calls may
+ * be required to make a decision; thus, when referencing the access vector
+ * cache, we must loop until we complete without an intervening cache flush
+ * event.  In practice, looping even once should be very rare.  Callers should
+ * do something like this:
+ *
+ *	 sepgsql_avc_check_valid();
+ *	 do {
+ *			 :
+ *		 <reference to uavc>
+ *			 :
+ *	 } while (!sepgsql_avc_check_valid())
+ *
+ * -------------------------------------------------------------------------
+ */
+static bool
+sepgsql_avc_check_valid(void)
+{
+	if (selinux_status_updated() > 0)
+	{
+		sepgsql_avc_reset();
+
+		return false;
+	}
+	return true;
+}
+
+/*
+ * sepgsql_avc_unlabeled
+ *
+ * Returns an alternative label to be applied when no label or an invalid
+ * label would otherwise be assigned.
+ */
+static char *
+sepgsql_avc_unlabeled(void)
+{
+	if (!avc_unlabeled)
+	{
+		char	   *unlabeled;
+
+		if (security_get_initial_context_raw("unlabeled", &unlabeled) < 0)
+			ereport(ERROR,
+					(errcode(ERRCODE_INTERNAL_ERROR),
+					 errmsg("SELinux: failed to get initial security label: %m")));
+		PG_TRY();
+		{
+			avc_unlabeled = MemoryContextStrdup(avc_mem_cxt, unlabeled);
+		}
+		PG_FINALLY();
+		{
+			freecon(unlabeled);
+		}
+		PG_END_TRY();
+	}
+	return avc_unlabeled;
+}
+
+/*
+ * sepgsql_avc_compute
+ *
+ * A fallback path, when cache mishit. It asks SELinux its access control
+ * decision for the supplied pair of security context and object class.
+ */
+static avc_cache *
+sepgsql_avc_compute(const char *scontext, const char *tcontext, uint16 tclass)
+{
+	char	   *ucontext = NULL;
+	char	   *ncontext = NULL;
+	MemoryContext oldctx;
+	avc_cache  *cache;
+	uint32		hash;
+	int			index;
+	struct av_decision avd;
+
+	hash = sepgsql_avc_hash(scontext, tcontext, tclass);
+	index = hash % AVC_NUM_SLOTS;
+
+	/*
+	 * Validation check of the supplied security context. Because it always
+	 * invoke system-call, frequent check should be avoided. Unless security
+	 * policy is reloaded, validation status shall be kept, so we also cache
+	 * whether the supplied security context was valid, or not.
+	 */
+	if (security_check_context_raw(tcontext) != 0)
+		ucontext = sepgsql_avc_unlabeled();
+
+	/*
+	 * Ask SELinux its access control decision
+	 */
+	if (!ucontext)
+		sepgsql_compute_avd(scontext, tcontext, tclass, &avd);
+	else
+		sepgsql_compute_avd(scontext, ucontext, tclass, &avd);
+
+	/*
+	 * It also caches a security label to be switched when a client labeled as
+	 * 'scontext' executes a procedure labeled as 'tcontext', not only access
+	 * control decision on the procedure. The security label to be switched
+	 * shall be computed uniquely on a pair of 'scontext' and 'tcontext',
+	 * thus, it is reasonable to cache the new label on avc, and enables to
+	 * reduce unnecessary system calls. It shall be referenced at
+	 * sepgsql_needs_fmgr_hook to check whether the supplied function is a
+	 * trusted procedure, or not.
+	 */
+	if (tclass == SEPG_CLASS_DB_PROCEDURE)
+	{
+		if (!ucontext)
+			ncontext = sepgsql_compute_create(scontext, tcontext,
+											  SEPG_CLASS_PROCESS, NULL);
+		else
+			ncontext = sepgsql_compute_create(scontext, ucontext,
+											  SEPG_CLASS_PROCESS, NULL);
+		if (strcmp(scontext, ncontext) == 0)
+		{
+			pfree(ncontext);
+			ncontext = NULL;
+		}
+	}
+
+	/*
+	 * Set up an avc_cache object
+	 */
+	oldctx = MemoryContextSwitchTo(avc_mem_cxt);
+
+	cache = palloc0(sizeof(avc_cache));
+
+	cache->hash = hash;
+	cache->scontext = pstrdup(scontext);
+	cache->tcontext = pstrdup(tcontext);
+	cache->tclass = tclass;
+
+	cache->allowed = avd.allowed;
+	cache->auditallow = avd.auditallow;
+	cache->auditdeny = avd.auditdeny;
+	cache->hot_cache = true;
+	if (avd.flags & SELINUX_AVD_FLAGS_PERMISSIVE)
+		cache->permissive = true;
+	if (!ucontext)
+		cache->tcontext_is_valid = true;
+	if (ncontext)
+		cache->ncontext = pstrdup(ncontext);
+
+	avc_num_caches++;
+
+	if (avc_num_caches > avc_threshold)
+		sepgsql_avc_reclaim();
+
+	avc_slots[index] = lcons(cache, avc_slots[index]);
+
+	MemoryContextSwitchTo(oldctx);
+
+	return cache;
+}
+
+/*
+ * sepgsql_avc_lookup
+ *
+ * Look up a cache entry that matches the supplied security contexts and
+ * object class.  If not found, create a new cache entry.
+ */
+static avc_cache *
+sepgsql_avc_lookup(const char *scontext, const char *tcontext, uint16 tclass)
+{
+	avc_cache  *cache;
+	ListCell   *cell;
+	uint32		hash;
+	int			index;
+
+	hash = sepgsql_avc_hash(scontext, tcontext, tclass);
+	index = hash % AVC_NUM_SLOTS;
+
+	foreach(cell, avc_slots[index])
+	{
+		cache = lfirst(cell);
+
+		if (cache->hash == hash &&
+			cache->tclass == tclass &&
+			strcmp(cache->tcontext, tcontext) == 0 &&
+			strcmp(cache->scontext, scontext) == 0)
+		{
+			cache->hot_cache = true;
+			return cache;
+		}
+	}
+	/* not found, so insert a new cache */
+	return sepgsql_avc_compute(scontext, tcontext, tclass);
+}
+
+/*
+ * sepgsql_avc_check_perms(_label)
+ *
+ * It returns 'true', if the security policy suggested to allow the required
+ * permissions. Otherwise, it returns 'false' or raises an error according
+ * to the 'abort_on_violation' argument.
+ * The 'tobject' and 'tclass' identify the target object being referenced,
+ * and 'required' is a bitmask of permissions (SEPG_*__*) defined for each
+ * object classes.
+ * The 'audit_name' is the object name (optional). If SEPGSQL_AVC_NOAUDIT
+ * was supplied, it means to skip all the audit messages.
+ */
+bool
+sepgsql_avc_check_perms_label(const char *tcontext,
+							  uint16 tclass, uint32 required,
+							  const char *audit_name,
+							  bool abort_on_violation)
+{
+	char	   *scontext = sepgsql_get_client_label();
+	avc_cache  *cache;
+	uint32		denied;
+	uint32		audited;
+	bool		result;
+
+	sepgsql_avc_check_valid();
+	do
+	{
+		result = true;
+
+		/*
+		 * If the target object is unlabeled, we perform the check using the
+		 * label supplied by sepgsql_avc_unlabeled().
+		 */
+		if (tcontext)
+			cache = sepgsql_avc_lookup(scontext, tcontext, tclass);
+		else
+			cache = sepgsql_avc_lookup(scontext,
+									   sepgsql_avc_unlabeled(), tclass);
+
+		denied = required & ~cache->allowed;
+
+		/*
+		 * Compute permissions to be audited
+		 */
+		if (sepgsql_get_debug_audit())
+			audited = (denied ? (denied & ~0) : (required & ~0));
+		else
+			audited = denied ? (denied & cache->auditdeny)
+				: (required & cache->auditallow);
+
+		if (denied)
+		{
+			/*
+			 * In permissive mode or permissive domain, violated permissions
+			 * shall be audited to the log files at once, and then implicitly
+			 * allowed to avoid a flood of access denied logs, because the
+			 * purpose of permissive mode/domain is to collect a violation log
+			 * that will make it possible to fix up the security policy.
+			 */
+			if (!sepgsql_getenforce() || cache->permissive)
+				cache->allowed |= required;
+			else
+				result = false;
+		}
+	} while (!sepgsql_avc_check_valid());
+
+	/*
+	 * In the case when we have something auditable actions here,
+	 * sepgsql_audit_log shall be called with text representation of security
+	 * labels for both of subject and object. It records this access
+	 * violation, so DBA will be able to find out unexpected security problems
+	 * later.
+	 */
+	if (audited != 0 &&
+		audit_name != SEPGSQL_AVC_NOAUDIT &&
+		sepgsql_get_mode() != SEPGSQL_MODE_INTERNAL)
+	{
+		sepgsql_audit_log(denied != 0,
+						  cache->scontext,
+						  cache->tcontext_is_valid ?
+						  cache->tcontext : sepgsql_avc_unlabeled(),
+						  cache->tclass,
+						  audited,
+						  audit_name);
+	}
+
+	if (abort_on_violation && !result)
+		ereport(ERROR,
+				(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
+				 errmsg("SELinux: security policy violation")));
+
+	return result;
+}
+
+bool
+sepgsql_avc_check_perms(const ObjectAddress *tobject,
+						uint16 tclass, uint32 required,
+						const char *audit_name,
+						bool abort_on_violation)
+{
+	char	   *tcontext = GetSecurityLabel(tobject, SEPGSQL_LABEL_TAG);
+	bool		rc;
+
+	rc = sepgsql_avc_check_perms_label(tcontext,
+									   tclass, required,
+									   audit_name, abort_on_violation);
+	if (tcontext)
+		pfree(tcontext);
+
+	return rc;
+}
+
+/*
+ * sepgsql_avc_trusted_proc
+ *
+ * If the supplied function OID is configured as a trusted procedure, this
+ * function will return a security label to be used during the execution of
+ * that function.  Otherwise, it returns NULL.
+ */
+char *
+sepgsql_avc_trusted_proc(Oid functionId)
+{
+	char	   *scontext = sepgsql_get_client_label();
+	char	   *tcontext;
+	ObjectAddress tobject;
+	avc_cache  *cache;
+
+	tobject.classId = ProcedureRelationId;
+	tobject.objectId = functionId;
+	tobject.objectSubId = 0;
+	tcontext = GetSecurityLabel(&tobject, SEPGSQL_LABEL_TAG);
+
+	sepgsql_avc_check_valid();
+	do
+	{
+		if (tcontext)
+			cache = sepgsql_avc_lookup(scontext, tcontext,
+									   SEPG_CLASS_DB_PROCEDURE);
+		else
+			cache = sepgsql_avc_lookup(scontext, sepgsql_avc_unlabeled(),
+									   SEPG_CLASS_DB_PROCEDURE);
+	} while (!sepgsql_avc_check_valid());
+
+	return cache->ncontext;
+}
+
+/*
+ * sepgsql_avc_exit
+ *
+ * Clean up userspace AVC on process exit.
+ */
+static void
+sepgsql_avc_exit(int code, Datum arg)
+{
+	selinux_status_close();
+}
+
+/*
+ * sepgsql_avc_init
+ *
+ * Initialize the userspace AVC.  This should be called from _PG_init.
+ */
+void
+sepgsql_avc_init(void)
+{
+	int			rc;
+
+	/*
+	 * All the avc stuff shall be allocated in avc_mem_cxt
+	 */
+	avc_mem_cxt = AllocSetContextCreate(TopMemoryContext,
+										"userspace access vector cache",
+										ALLOCSET_DEFAULT_SIZES);
+	memset(avc_slots, 0, sizeof(avc_slots));
+	avc_num_caches = 0;
+	avc_lru_hint = 0;
+	avc_threshold = AVC_DEF_THRESHOLD;
+
+	/*
+	 * SELinux allows to mmap(2) its kernel status page in read-only mode to
+	 * inform userspace applications its status updating (such as policy
+	 * reloading) without system-call invocations. This feature is only
+	 * supported in Linux-2.6.38 or later, however, libselinux provides a
+	 * fallback mode to know its status using netlink sockets.
+	 */
+	rc = selinux_status_open(1);
+	if (rc < 0)
+		ereport(ERROR,
+				(errcode(ERRCODE_INTERNAL_ERROR),
+				 errmsg("SELinux: could not open selinux status : %m")));
+	else if (rc > 0)
+		ereport(LOG,
+				(errmsg("SELinux: kernel status page uses fallback mode")));
+
+	/* Arrange to close selinux status page on process exit. */
+	on_proc_exit(sepgsql_avc_exit, 0);
+}