Adding upstream version 15.5.upstream/15.5

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

1 files changed, 7007 insertions, 0 deletions

diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c
new file mode 100644
index 0000000..3823dca
--- /dev/null
+++ b/src/bin/psql/describe.c
@@ -0,0 +1,7007 @@
+/*
+ * psql - the PostgreSQL interactive terminal
+ *
+ * Support for the various \d ("describe") commands.  Note that the current
+ * expectation is that all functions in this file will succeed when working
+ * with servers of versions 9.2 and up.  It's okay to omit irrelevant
+ * information for an old server, but not to fail outright.  (But failing
+ * against a pre-9.2 server is allowed.)
+ *
+ * Copyright (c) 2000-2022, PostgreSQL Global Development Group
+ *
+ * src/bin/psql/describe.c
+ */
+#include "postgres_fe.h"
+
+#include <ctype.h>
+
+#include "catalog/pg_am.h"
+#include "catalog/pg_attribute_d.h"
+#include "catalog/pg_cast_d.h"
+#include "catalog/pg_class_d.h"
+#include "catalog/pg_default_acl_d.h"
+#include "common.h"
+#include "common/logging.h"
+#include "describe.h"
+#include "fe_utils/mbprint.h"
+#include "fe_utils/print.h"
+#include "fe_utils/string_utils.h"
+#include "settings.h"
+#include "variables.h"
+
+static const char *map_typename_pattern(const char *pattern);
+static bool describeOneTableDetails(const char *schemaname,
+									const char *relationname,
+									const char *oid,
+									bool verbose);
+static void add_tablespace_footer(printTableContent *const cont, char relkind,
+								  Oid tablespace, const bool newline);
+static void add_role_attribute(PQExpBuffer buf, const char *const str);
+static bool listTSParsersVerbose(const char *pattern);
+static bool describeOneTSParser(const char *oid, const char *nspname,
+								const char *prsname);
+static bool listTSConfigsVerbose(const char *pattern);
+static bool describeOneTSConfig(const char *oid, const char *nspname,
+								const char *cfgname,
+								const char *pnspname, const char *prsname);
+static void printACLColumn(PQExpBuffer buf, const char *colname);
+static bool listOneExtensionContents(const char *extname, const char *oid);
+static bool validateSQLNamePattern(PQExpBuffer buf, const char *pattern,
+								   bool have_where, bool force_escape,
+								   const char *schemavar, const char *namevar,
+								   const char *altnamevar,
+								   const char *visibilityrule,
+								   bool *added_clause, int maxparts);
+
+
+/*----------------
+ * Handlers for various slash commands displaying some sort of list
+ * of things in the database.
+ *
+ * Note: try to format the queries to look nice in -E output.
+ *----------------
+ */
+
+
+/*
+ * \da
+ * Takes an optional regexp to select particular aggregates
+ */
+bool
+describeAggregates(const char *pattern, bool verbose, bool showSystem)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT n.nspname as \"%s\",\n"
+					  "  p.proname AS \"%s\",\n"
+					  "  pg_catalog.format_type(p.prorettype, NULL) AS \"%s\",\n"
+					  "  CASE WHEN p.pronargs = 0\n"
+					  "    THEN CAST('*' AS pg_catalog.text)\n"
+					  "    ELSE pg_catalog.pg_get_function_arguments(p.oid)\n"
+					  "  END AS \"%s\",\n",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"),
+					  gettext_noop("Result data type"),
+					  gettext_noop("Argument data types"));
+
+	if (pset.sversion >= 110000)
+		appendPQExpBuffer(&buf,
+						  "  pg_catalog.obj_description(p.oid, 'pg_proc') as \"%s\"\n"
+						  "FROM pg_catalog.pg_proc p\n"
+						  "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace\n"
+						  "WHERE p.prokind = 'a'\n",
+						  gettext_noop("Description"));
+	else
+		appendPQExpBuffer(&buf,
+						  "  pg_catalog.obj_description(p.oid, 'pg_proc') as \"%s\"\n"
+						  "FROM pg_catalog.pg_proc p\n"
+						  "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace\n"
+						  "WHERE p.proisagg\n",
+						  gettext_noop("Description"));
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "      AND n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"n.nspname", "p.proname", NULL,
+								"pg_catalog.pg_function_is_visible(p.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2, 4;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of aggregate functions");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dA
+ * Takes an optional regexp to select particular access methods
+ */
+bool
+describeAccessMethods(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns[] = {false, true, false, false};
+
+	if (pset.sversion < 90600)
+	{
+		char		sverbuf[32];
+
+		pg_log_error("The server (version %s) does not support access methods.",
+					 formatPGVersionNumber(pset.sversion, false,
+										   sverbuf, sizeof(sverbuf)));
+		return true;
+	}
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT amname AS \"%s\",\n"
+					  "  CASE amtype"
+					  " WHEN 'i' THEN '%s'"
+					  " WHEN 't' THEN '%s'"
+					  " END AS \"%s\"",
+					  gettext_noop("Name"),
+					  gettext_noop("Index"),
+					  gettext_noop("Table"),
+					  gettext_noop("Type"));
+
+	if (verbose)
+	{
+		appendPQExpBuffer(&buf,
+						  ",\n  amhandler AS \"%s\",\n"
+						  "  pg_catalog.obj_description(oid, 'pg_am') AS \"%s\"",
+						  gettext_noop("Handler"),
+						  gettext_noop("Description"));
+	}
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_am\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								NULL, "amname", NULL,
+								NULL,
+								NULL, 1))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of access methods");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \db
+ * Takes an optional regexp to select particular tablespaces
+ */
+bool
+describeTablespaces(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT spcname AS \"%s\",\n"
+					  "  pg_catalog.pg_get_userbyid(spcowner) AS \"%s\",\n"
+					  "  pg_catalog.pg_tablespace_location(oid) AS \"%s\"",
+					  gettext_noop("Name"),
+					  gettext_noop("Owner"),
+					  gettext_noop("Location"));
+
+	if (verbose)
+	{
+		appendPQExpBufferStr(&buf, ",\n  ");
+		printACLColumn(&buf, "spcacl");
+		appendPQExpBuffer(&buf,
+						  ",\n  spcoptions AS \"%s\""
+						  ",\n  pg_catalog.pg_size_pretty(pg_catalog.pg_tablespace_size(oid)) AS \"%s\""
+						  ",\n  pg_catalog.shobj_description(oid, 'pg_tablespace') AS \"%s\"",
+						  gettext_noop("Options"),
+						  gettext_noop("Size"),
+						  gettext_noop("Description"));
+	}
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_tablespace\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								NULL, "spcname", NULL,
+								NULL,
+								NULL, 1))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of tablespaces");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+
+/*
+ * \df
+ * Takes an optional regexp to select particular functions.
+ *
+ * As with \d, you can specify the kinds of functions you want:
+ *
+ * a for aggregates
+ * n for normal
+ * p for procedure
+ * t for trigger
+ * w for window
+ *
+ * and you can mix and match these in any order.
+ */
+bool
+describeFunctions(const char *functypes, const char *func_pattern,
+				  char **arg_patterns, int num_arg_patterns,
+				  bool verbose, bool showSystem)
+{
+	bool		showAggregate = strchr(functypes, 'a') != NULL;
+	bool		showNormal = strchr(functypes, 'n') != NULL;
+	bool		showProcedure = strchr(functypes, 'p') != NULL;
+	bool		showTrigger = strchr(functypes, 't') != NULL;
+	bool		showWindow = strchr(functypes, 'w') != NULL;
+	bool		have_where;
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns[] = {false, false, false, false, true, true, true, false, true, false, false, false, false};
+
+	/* No "Parallel" column before 9.6 */
+	static const bool translate_columns_pre_96[] = {false, false, false, false, true, true, false, true, false, false, false, false};
+
+	if (strlen(functypes) != strspn(functypes, "anptwS+"))
+	{
+		pg_log_error("\\df only takes [anptwS+] as options");
+		return true;
+	}
+
+	if (showProcedure && pset.sversion < 110000)
+	{
+		char		sverbuf[32];
+
+		pg_log_error("\\df does not take a \"%c\" option with server version %s",
+					 'p',
+					 formatPGVersionNumber(pset.sversion, false,
+										   sverbuf, sizeof(sverbuf)));
+		return true;
+	}
+
+	if (!showAggregate && !showNormal && !showProcedure && !showTrigger && !showWindow)
+	{
+		showAggregate = showNormal = showTrigger = showWindow = true;
+		if (pset.sversion >= 110000)
+			showProcedure = true;
+	}
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT n.nspname as \"%s\",\n"
+					  "  p.proname as \"%s\",\n",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"));
+
+	if (pset.sversion >= 110000)
+		appendPQExpBuffer(&buf,
+						  "  pg_catalog.pg_get_function_result(p.oid) as \"%s\",\n"
+						  "  pg_catalog.pg_get_function_arguments(p.oid) as \"%s\",\n"
+						  " CASE p.prokind\n"
+						  "  WHEN 'a' THEN '%s'\n"
+						  "  WHEN 'w' THEN '%s'\n"
+						  "  WHEN 'p' THEN '%s'\n"
+						  "  ELSE '%s'\n"
+						  " END as \"%s\"",
+						  gettext_noop("Result data type"),
+						  gettext_noop("Argument data types"),
+		/* translator: "agg" is short for "aggregate" */
+						  gettext_noop("agg"),
+						  gettext_noop("window"),
+						  gettext_noop("proc"),
+						  gettext_noop("func"),
+						  gettext_noop("Type"));
+	else
+		appendPQExpBuffer(&buf,
+						  "  pg_catalog.pg_get_function_result(p.oid) as \"%s\",\n"
+						  "  pg_catalog.pg_get_function_arguments(p.oid) as \"%s\",\n"
+						  " CASE\n"
+						  "  WHEN p.proisagg THEN '%s'\n"
+						  "  WHEN p.proiswindow THEN '%s'\n"
+						  "  WHEN p.prorettype = 'pg_catalog.trigger'::pg_catalog.regtype THEN '%s'\n"
+						  "  ELSE '%s'\n"
+						  " END as \"%s\"",
+						  gettext_noop("Result data type"),
+						  gettext_noop("Argument data types"),
+		/* translator: "agg" is short for "aggregate" */
+						  gettext_noop("agg"),
+						  gettext_noop("window"),
+						  gettext_noop("trigger"),
+						  gettext_noop("func"),
+						  gettext_noop("Type"));
+
+	if (verbose)
+	{
+		appendPQExpBuffer(&buf,
+						  ",\n CASE\n"
+						  "  WHEN p.provolatile = 'i' THEN '%s'\n"
+						  "  WHEN p.provolatile = 's' THEN '%s'\n"
+						  "  WHEN p.provolatile = 'v' THEN '%s'\n"
+						  " END as \"%s\"",
+						  gettext_noop("immutable"),
+						  gettext_noop("stable"),
+						  gettext_noop("volatile"),
+						  gettext_noop("Volatility"));
+		if (pset.sversion >= 90600)
+			appendPQExpBuffer(&buf,
+							  ",\n CASE\n"
+							  "  WHEN p.proparallel = 'r' THEN '%s'\n"
+							  "  WHEN p.proparallel = 's' THEN '%s'\n"
+							  "  WHEN p.proparallel = 'u' THEN '%s'\n"
+							  " END as \"%s\"",
+							  gettext_noop("restricted"),
+							  gettext_noop("safe"),
+							  gettext_noop("unsafe"),
+							  gettext_noop("Parallel"));
+		appendPQExpBuffer(&buf,
+						  ",\n pg_catalog.pg_get_userbyid(p.proowner) as \"%s\""
+						  ",\n CASE WHEN prosecdef THEN '%s' ELSE '%s' END AS \"%s\"",
+						  gettext_noop("Owner"),
+						  gettext_noop("definer"),
+						  gettext_noop("invoker"),
+						  gettext_noop("Security"));
+		appendPQExpBufferStr(&buf, ",\n ");
+		printACLColumn(&buf, "p.proacl");
+		appendPQExpBuffer(&buf,
+						  ",\n l.lanname as \"%s\"",
+						  gettext_noop("Language"));
+		if (pset.sversion >= 140000)
+			appendPQExpBuffer(&buf,
+							  ",\n COALESCE(pg_catalog.pg_get_function_sqlbody(p.oid), p.prosrc) as \"%s\"",
+							  gettext_noop("Source code"));
+		else
+			appendPQExpBuffer(&buf,
+							  ",\n p.prosrc as \"%s\"",
+							  gettext_noop("Source code"));
+		appendPQExpBuffer(&buf,
+						  ",\n pg_catalog.obj_description(p.oid, 'pg_proc') as \"%s\"",
+						  gettext_noop("Description"));
+	}
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_proc p"
+						 "\n     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace\n");
+
+	for (int i = 0; i < num_arg_patterns; i++)
+	{
+		appendPQExpBuffer(&buf,
+						  "     LEFT JOIN pg_catalog.pg_type t%d ON t%d.oid = p.proargtypes[%d]\n"
+						  "     LEFT JOIN pg_catalog.pg_namespace nt%d ON nt%d.oid = t%d.typnamespace\n",
+						  i, i, i, i, i, i);
+	}
+
+	if (verbose)
+		appendPQExpBufferStr(&buf,
+							 "     LEFT JOIN pg_catalog.pg_language l ON l.oid = p.prolang\n");
+
+	have_where = false;
+
+	/* filter by function type, if requested */
+	if (showNormal && showAggregate && showProcedure && showTrigger && showWindow)
+		 /* Do nothing */ ;
+	else if (showNormal)
+	{
+		if (!showAggregate)
+		{
+			if (have_where)
+				appendPQExpBufferStr(&buf, "      AND ");
+			else
+			{
+				appendPQExpBufferStr(&buf, "WHERE ");
+				have_where = true;
+			}
+			if (pset.sversion >= 110000)
+				appendPQExpBufferStr(&buf, "p.prokind <> 'a'\n");
+			else
+				appendPQExpBufferStr(&buf, "NOT p.proisagg\n");
+		}
+		if (!showProcedure && pset.sversion >= 110000)
+		{
+			if (have_where)
+				appendPQExpBufferStr(&buf, "      AND ");
+			else
+			{
+				appendPQExpBufferStr(&buf, "WHERE ");
+				have_where = true;
+			}
+			appendPQExpBufferStr(&buf, "p.prokind <> 'p'\n");
+		}
+		if (!showTrigger)
+		{
+			if (have_where)
+				appendPQExpBufferStr(&buf, "      AND ");
+			else
+			{
+				appendPQExpBufferStr(&buf, "WHERE ");
+				have_where = true;
+			}
+			appendPQExpBufferStr(&buf, "p.prorettype <> 'pg_catalog.trigger'::pg_catalog.regtype\n");
+		}
+		if (!showWindow)
+		{
+			if (have_where)
+				appendPQExpBufferStr(&buf, "      AND ");
+			else
+			{
+				appendPQExpBufferStr(&buf, "WHERE ");
+				have_where = true;
+			}
+			if (pset.sversion >= 110000)
+				appendPQExpBufferStr(&buf, "p.prokind <> 'w'\n");
+			else
+				appendPQExpBufferStr(&buf, "NOT p.proiswindow\n");
+		}
+	}
+	else
+	{
+		bool		needs_or = false;
+
+		appendPQExpBufferStr(&buf, "WHERE (\n       ");
+		have_where = true;
+		/* Note: at least one of these must be true ... */
+		if (showAggregate)
+		{
+			if (pset.sversion >= 110000)
+				appendPQExpBufferStr(&buf, "p.prokind = 'a'\n");
+			else
+				appendPQExpBufferStr(&buf, "p.proisagg\n");
+			needs_or = true;
+		}
+		if (showTrigger)
+		{
+			if (needs_or)
+				appendPQExpBufferStr(&buf, "       OR ");
+			appendPQExpBufferStr(&buf,
+								 "p.prorettype = 'pg_catalog.trigger'::pg_catalog.regtype\n");
+			needs_or = true;
+		}
+		if (showProcedure)
+		{
+			if (needs_or)
+				appendPQExpBufferStr(&buf, "       OR ");
+			appendPQExpBufferStr(&buf, "p.prokind = 'p'\n");
+			needs_or = true;
+		}
+		if (showWindow)
+		{
+			if (needs_or)
+				appendPQExpBufferStr(&buf, "       OR ");
+			if (pset.sversion >= 110000)
+				appendPQExpBufferStr(&buf, "p.prokind = 'w'\n");
+			else
+				appendPQExpBufferStr(&buf, "p.proiswindow\n");
+		}
+		appendPQExpBufferStr(&buf, "      )\n");
+	}
+
+	if (!validateSQLNamePattern(&buf, func_pattern, have_where, false,
+								"n.nspname", "p.proname", NULL,
+								"pg_catalog.pg_function_is_visible(p.oid)",
+								NULL, 3))
+		goto error_return;
+
+	for (int i = 0; i < num_arg_patterns; i++)
+	{
+		if (strcmp(arg_patterns[i], "-") != 0)
+		{
+			/*
+			 * Match type-name patterns against either internal or external
+			 * name, like \dT.  Unlike \dT, there seems no reason to
+			 * discriminate against arrays or composite types.
+			 */
+			char		nspname[64];
+			char		typname[64];
+			char		ft[64];
+			char		tiv[64];
+
+			snprintf(nspname, sizeof(nspname), "nt%d.nspname", i);
+			snprintf(typname, sizeof(typname), "t%d.typname", i);
+			snprintf(ft, sizeof(ft),
+					 "pg_catalog.format_type(t%d.oid, NULL)", i);
+			snprintf(tiv, sizeof(tiv),
+					 "pg_catalog.pg_type_is_visible(t%d.oid)", i);
+			if (!validateSQLNamePattern(&buf,
+										map_typename_pattern(arg_patterns[i]),
+										true, false,
+										nspname, typname, ft, tiv,
+										NULL, 3))
+				goto error_return;
+		}
+		else
+		{
+			/* "-" pattern specifies no such parameter */
+			appendPQExpBuffer(&buf, "  AND t%d.typname IS NULL\n", i);
+		}
+	}
+
+	if (!showSystem && !func_pattern)
+		appendPQExpBufferStr(&buf, "      AND n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2, 4;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of functions");
+	myopt.translate_header = true;
+	if (pset.sversion >= 90600)
+	{
+		myopt.translate_columns = translate_columns;
+		myopt.n_translate_columns = lengthof(translate_columns);
+	}
+	else
+	{
+		myopt.translate_columns = translate_columns_pre_96;
+		myopt.n_translate_columns = lengthof(translate_columns_pre_96);
+	}
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+
+error_return:
+	termPQExpBuffer(&buf);
+	return false;
+}
+
+
+
+/*
+ * \dT
+ * describe types
+ */
+bool
+describeTypes(const char *pattern, bool verbose, bool showSystem)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT n.nspname as \"%s\",\n"
+					  "  pg_catalog.format_type(t.oid, NULL) AS \"%s\",\n",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"));
+	if (verbose)
+	{
+		appendPQExpBuffer(&buf,
+						  "  t.typname AS \"%s\",\n"
+						  "  CASE WHEN t.typrelid != 0\n"
+						  "      THEN CAST('tuple' AS pg_catalog.text)\n"
+						  "    WHEN t.typlen < 0\n"
+						  "      THEN CAST('var' AS pg_catalog.text)\n"
+						  "    ELSE CAST(t.typlen AS pg_catalog.text)\n"
+						  "  END AS \"%s\",\n"
+						  "  pg_catalog.array_to_string(\n"
+						  "      ARRAY(\n"
+						  "          SELECT e.enumlabel\n"
+						  "          FROM pg_catalog.pg_enum e\n"
+						  "          WHERE e.enumtypid = t.oid\n"
+						  "          ORDER BY e.enumsortorder\n"
+						  "      ),\n"
+						  "      E'\\n'\n"
+						  "  ) AS \"%s\",\n"
+						  "  pg_catalog.pg_get_userbyid(t.typowner) AS \"%s\",\n",
+						  gettext_noop("Internal name"),
+						  gettext_noop("Size"),
+						  gettext_noop("Elements"),
+						  gettext_noop("Owner"));
+		printACLColumn(&buf, "t.typacl");
+		appendPQExpBufferStr(&buf, ",\n  ");
+	}
+
+	appendPQExpBuffer(&buf,
+					  "  pg_catalog.obj_description(t.oid, 'pg_type') as \"%s\"\n",
+					  gettext_noop("Description"));
+
+	appendPQExpBufferStr(&buf, "FROM pg_catalog.pg_type t\n"
+						 "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = t.typnamespace\n");
+
+	/*
+	 * do not include complex types (typrelid!=0) unless they are standalone
+	 * composite types
+	 */
+	appendPQExpBufferStr(&buf, "WHERE (t.typrelid = 0 ");
+	appendPQExpBufferStr(&buf, "OR (SELECT c.relkind = " CppAsString2(RELKIND_COMPOSITE_TYPE)
+						 " FROM pg_catalog.pg_class c "
+						 "WHERE c.oid = t.typrelid))\n");
+
+	/*
+	 * do not include array types unless the pattern contains []
+	 */
+	if (pattern == NULL || strstr(pattern, "[]") == NULL)
+		appendPQExpBufferStr(&buf, "  AND NOT EXISTS(SELECT 1 FROM pg_catalog.pg_type el WHERE el.oid = t.typelem AND el.typarray = t.oid)\n");
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "      AND n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	/* Match name pattern against either internal or external name */
+	if (!validateSQLNamePattern(&buf, map_typename_pattern(pattern),
+								true, false,
+								"n.nspname", "t.typname",
+								"pg_catalog.format_type(t.oid, NULL)",
+								"pg_catalog.pg_type_is_visible(t.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of data types");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * Map some variant type names accepted by the backend grammar into
+ * canonical type names.
+ *
+ * Helper for \dT and other functions that take typename patterns.
+ * This doesn't completely mask the fact that these names are special;
+ * for example, a pattern of "dec*" won't magically match "numeric".
+ * But it goes a long way to reduce the surprise factor.
+ */
+static const char *
+map_typename_pattern(const char *pattern)
+{
+	static const char *const typename_map[] = {
+		/*
+		 * These names are accepted by gram.y, although they are neither the
+		 * "real" name seen in pg_type nor the canonical name printed by
+		 * format_type().
+		 */
+		"decimal", "numeric",
+		"float", "double precision",
+		"int", "integer",
+
+		/*
+		 * We also have to map the array names for cases where the canonical
+		 * name is different from what pg_type says.
+		 */
+		"bool[]", "boolean[]",
+		"decimal[]", "numeric[]",
+		"float[]", "double precision[]",
+		"float4[]", "real[]",
+		"float8[]", "double precision[]",
+		"int[]", "integer[]",
+		"int2[]", "smallint[]",
+		"int4[]", "integer[]",
+		"int8[]", "bigint[]",
+		"time[]", "time without time zone[]",
+		"timetz[]", "time with time zone[]",
+		"timestamp[]", "timestamp without time zone[]",
+		"timestamptz[]", "timestamp with time zone[]",
+		"varbit[]", "bit varying[]",
+		"varchar[]", "character varying[]",
+		NULL
+	};
+
+	if (pattern == NULL)
+		return NULL;
+	for (int i = 0; typename_map[i] != NULL; i += 2)
+	{
+		if (pg_strcasecmp(pattern, typename_map[i]) == 0)
+			return typename_map[i + 1];
+	}
+	return pattern;
+}
+
+
+/*
+ * \do
+ * Describe operators
+ */
+bool
+describeOperators(const char *oper_pattern,
+				  char **arg_patterns, int num_arg_patterns,
+				  bool verbose, bool showSystem)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+
+	/*
+	 * Note: before Postgres 9.1, we did not assign comments to any built-in
+	 * operators, preferring to let the comment on the underlying function
+	 * suffice.  The coalesce() on the obj_description() calls below supports
+	 * this convention by providing a fallback lookup of a comment on the
+	 * operator's function.  Since 9.1 there is a policy that every built-in
+	 * operator should have a comment; so the coalesce() is no longer
+	 * necessary so far as built-in operators are concerned.  We keep it
+	 * anyway, for now, because third-party modules may still be following the
+	 * old convention.
+	 *
+	 * The support for postfix operators in this query is dead code as of
+	 * Postgres 14, but we need to keep it for as long as we support talking
+	 * to pre-v14 servers.
+	 */
+
+	printfPQExpBuffer(&buf,
+					  "SELECT n.nspname as \"%s\",\n"
+					  "  o.oprname AS \"%s\",\n"
+					  "  CASE WHEN o.oprkind='l' THEN NULL ELSE pg_catalog.format_type(o.oprleft, NULL) END AS \"%s\",\n"
+					  "  CASE WHEN o.oprkind='r' THEN NULL ELSE pg_catalog.format_type(o.oprright, NULL) END AS \"%s\",\n"
+					  "  pg_catalog.format_type(o.oprresult, NULL) AS \"%s\",\n",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"),
+					  gettext_noop("Left arg type"),
+					  gettext_noop("Right arg type"),
+					  gettext_noop("Result type"));
+
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  "  o.oprcode AS \"%s\",\n",
+						  gettext_noop("Function"));
+
+	appendPQExpBuffer(&buf,
+					  "  coalesce(pg_catalog.obj_description(o.oid, 'pg_operator'),\n"
+					  "           pg_catalog.obj_description(o.oprcode, 'pg_proc')) AS \"%s\"\n"
+					  "FROM pg_catalog.pg_operator o\n"
+					  "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = o.oprnamespace\n",
+					  gettext_noop("Description"));
+
+	if (num_arg_patterns >= 2)
+	{
+		num_arg_patterns = 2;	/* ignore any additional arguments */
+		appendPQExpBufferStr(&buf,
+							 "     LEFT JOIN pg_catalog.pg_type t0 ON t0.oid = o.oprleft\n"
+							 "     LEFT JOIN pg_catalog.pg_namespace nt0 ON nt0.oid = t0.typnamespace\n"
+							 "     LEFT JOIN pg_catalog.pg_type t1 ON t1.oid = o.oprright\n"
+							 "     LEFT JOIN pg_catalog.pg_namespace nt1 ON nt1.oid = t1.typnamespace\n");
+	}
+	else if (num_arg_patterns == 1)
+	{
+		appendPQExpBufferStr(&buf,
+							 "     LEFT JOIN pg_catalog.pg_type t0 ON t0.oid = o.oprright\n"
+							 "     LEFT JOIN pg_catalog.pg_namespace nt0 ON nt0.oid = t0.typnamespace\n");
+	}
+
+	if (!showSystem && !oper_pattern)
+		appendPQExpBufferStr(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, oper_pattern,
+								!showSystem && !oper_pattern, true,
+								"n.nspname", "o.oprname", NULL,
+								"pg_catalog.pg_operator_is_visible(o.oid)",
+								NULL, 3))
+		goto error_return;
+
+	if (num_arg_patterns == 1)
+		appendPQExpBufferStr(&buf, "  AND o.oprleft = 0\n");
+
+	for (int i = 0; i < num_arg_patterns; i++)
+	{
+		if (strcmp(arg_patterns[i], "-") != 0)
+		{
+			/*
+			 * Match type-name patterns against either internal or external
+			 * name, like \dT.  Unlike \dT, there seems no reason to
+			 * discriminate against arrays or composite types.
+			 */
+			char		nspname[64];
+			char		typname[64];
+			char		ft[64];
+			char		tiv[64];
+
+			snprintf(nspname, sizeof(nspname), "nt%d.nspname", i);
+			snprintf(typname, sizeof(typname), "t%d.typname", i);
+			snprintf(ft, sizeof(ft),
+					 "pg_catalog.format_type(t%d.oid, NULL)", i);
+			snprintf(tiv, sizeof(tiv),
+					 "pg_catalog.pg_type_is_visible(t%d.oid)", i);
+			if (!validateSQLNamePattern(&buf,
+										map_typename_pattern(arg_patterns[i]),
+										true, false,
+										nspname, typname, ft, tiv,
+										NULL, 3))
+				goto error_return;
+		}
+		else
+		{
+			/* "-" pattern specifies no such parameter */
+			appendPQExpBuffer(&buf, "  AND t%d.typname IS NULL\n", i);
+		}
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2, 3, 4;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of operators");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+
+error_return:
+	termPQExpBuffer(&buf);
+	return false;
+}
+
+
+/*
+ * listAllDbs
+ *
+ * for \l, \list, and -l switch
+ */
+bool
+listAllDbs(const char *pattern, bool verbose)
+{
+	PGresult   *res;
+	PQExpBufferData buf;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT d.datname as \"%s\",\n"
+					  "       pg_catalog.pg_get_userbyid(d.datdba) as \"%s\",\n"
+					  "       pg_catalog.pg_encoding_to_char(d.encoding) as \"%s\",\n"
+					  "       d.datcollate as \"%s\",\n"
+					  "       d.datctype as \"%s\",\n",
+					  gettext_noop("Name"),
+					  gettext_noop("Owner"),
+					  gettext_noop("Encoding"),
+					  gettext_noop("Collate"),
+					  gettext_noop("Ctype"));
+	if (pset.sversion >= 150000)
+		appendPQExpBuffer(&buf,
+						  "       d.daticulocale as \"%s\",\n"
+						  "       CASE d.datlocprovider WHEN 'c' THEN 'libc' WHEN 'i' THEN 'icu' END AS \"%s\",\n",
+						  gettext_noop("ICU Locale"),
+						  gettext_noop("Locale Provider"));
+	else
+		appendPQExpBuffer(&buf,
+						  "       NULL as \"%s\",\n"
+						  "       'libc' AS \"%s\",\n",
+						  gettext_noop("ICU Locale"),
+						  gettext_noop("Locale Provider"));
+	appendPQExpBufferStr(&buf, "       ");
+	printACLColumn(&buf, "d.datacl");
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  ",\n       CASE WHEN pg_catalog.has_database_privilege(d.datname, 'CONNECT')\n"
+						  "            THEN pg_catalog.pg_size_pretty(pg_catalog.pg_database_size(d.datname))\n"
+						  "            ELSE 'No Access'\n"
+						  "       END as \"%s\""
+						  ",\n       t.spcname as \"%s\""
+						  ",\n       pg_catalog.shobj_description(d.oid, 'pg_database') as \"%s\"",
+						  gettext_noop("Size"),
+						  gettext_noop("Tablespace"),
+						  gettext_noop("Description"));
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_database d\n");
+	if (verbose)
+		appendPQExpBufferStr(&buf,
+							 "  JOIN pg_catalog.pg_tablespace t on d.dattablespace = t.oid\n");
+
+	if (pattern)
+	{
+		if (!validateSQLNamePattern(&buf, pattern, false, false,
+									NULL, "d.datname", NULL, NULL,
+									NULL, 1))
+		{
+			termPQExpBuffer(&buf);
+			return false;
+		}
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of databases");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+
+/*
+ * List Tables' Grant/Revoke Permissions
+ * \z (now also \dp -- perhaps more mnemonic)
+ */
+bool
+permissionsList(const char *pattern)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns[] = {false, false, true, false, false, false};
+
+	initPQExpBuffer(&buf);
+
+	/*
+	 * we ignore indexes and toast tables since they have no meaningful rights
+	 */
+	printfPQExpBuffer(&buf,
+					  "SELECT n.nspname as \"%s\",\n"
+					  "  c.relname as \"%s\",\n"
+					  "  CASE c.relkind"
+					  " WHEN " CppAsString2(RELKIND_RELATION) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_VIEW) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_MATVIEW) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_SEQUENCE) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_FOREIGN_TABLE) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_PARTITIONED_TABLE) " THEN '%s'"
+					  " END as \"%s\",\n"
+					  "  ",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"),
+					  gettext_noop("table"),
+					  gettext_noop("view"),
+					  gettext_noop("materialized view"),
+					  gettext_noop("sequence"),
+					  gettext_noop("foreign table"),
+					  gettext_noop("partitioned table"),
+					  gettext_noop("Type"));
+
+	printACLColumn(&buf, "c.relacl");
+
+	appendPQExpBuffer(&buf,
+					  ",\n  pg_catalog.array_to_string(ARRAY(\n"
+					  "    SELECT attname || E':\\n  ' || pg_catalog.array_to_string(attacl, E'\\n  ')\n"
+					  "    FROM pg_catalog.pg_attribute a\n"
+					  "    WHERE attrelid = c.oid AND NOT attisdropped AND attacl IS NOT NULL\n"
+					  "  ), E'\\n') AS \"%s\"",
+					  gettext_noop("Column privileges"));
+
+	if (pset.sversion >= 90500 && pset.sversion < 100000)
+		appendPQExpBuffer(&buf,
+						  ",\n  pg_catalog.array_to_string(ARRAY(\n"
+						  "    SELECT polname\n"
+						  "    || CASE WHEN polcmd != '*' THEN\n"
+						  "           E' (' || polcmd::pg_catalog.text || E'):'\n"
+						  "       ELSE E':'\n"
+						  "       END\n"
+						  "    || CASE WHEN polqual IS NOT NULL THEN\n"
+						  "           E'\\n  (u): ' || pg_catalog.pg_get_expr(polqual, polrelid)\n"
+						  "       ELSE E''\n"
+						  "       END\n"
+						  "    || CASE WHEN polwithcheck IS NOT NULL THEN\n"
+						  "           E'\\n  (c): ' || pg_catalog.pg_get_expr(polwithcheck, polrelid)\n"
+						  "       ELSE E''\n"
+						  "       END"
+						  "    || CASE WHEN polroles <> '{0}' THEN\n"
+						  "           E'\\n  to: ' || pg_catalog.array_to_string(\n"
+						  "               ARRAY(\n"
+						  "                   SELECT rolname\n"
+						  "                   FROM pg_catalog.pg_roles\n"
+						  "                   WHERE oid = ANY (polroles)\n"
+						  "                   ORDER BY 1\n"
+						  "               ), E', ')\n"
+						  "       ELSE E''\n"
+						  "       END\n"
+						  "    FROM pg_catalog.pg_policy pol\n"
+						  "    WHERE polrelid = c.oid), E'\\n')\n"
+						  "    AS \"%s\"",
+						  gettext_noop("Policies"));
+
+	if (pset.sversion >= 100000)
+		appendPQExpBuffer(&buf,
+						  ",\n  pg_catalog.array_to_string(ARRAY(\n"
+						  "    SELECT polname\n"
+						  "    || CASE WHEN NOT polpermissive THEN\n"
+						  "       E' (RESTRICTIVE)'\n"
+						  "       ELSE '' END\n"
+						  "    || CASE WHEN polcmd != '*' THEN\n"
+						  "           E' (' || polcmd::pg_catalog.text || E'):'\n"
+						  "       ELSE E':'\n"
+						  "       END\n"
+						  "    || CASE WHEN polqual IS NOT NULL THEN\n"
+						  "           E'\\n  (u): ' || pg_catalog.pg_get_expr(polqual, polrelid)\n"
+						  "       ELSE E''\n"
+						  "       END\n"
+						  "    || CASE WHEN polwithcheck IS NOT NULL THEN\n"
+						  "           E'\\n  (c): ' || pg_catalog.pg_get_expr(polwithcheck, polrelid)\n"
+						  "       ELSE E''\n"
+						  "       END"
+						  "    || CASE WHEN polroles <> '{0}' THEN\n"
+						  "           E'\\n  to: ' || pg_catalog.array_to_string(\n"
+						  "               ARRAY(\n"
+						  "                   SELECT rolname\n"
+						  "                   FROM pg_catalog.pg_roles\n"
+						  "                   WHERE oid = ANY (polroles)\n"
+						  "                   ORDER BY 1\n"
+						  "               ), E', ')\n"
+						  "       ELSE E''\n"
+						  "       END\n"
+						  "    FROM pg_catalog.pg_policy pol\n"
+						  "    WHERE polrelid = c.oid), E'\\n')\n"
+						  "    AS \"%s\"",
+						  gettext_noop("Policies"));
+
+	appendPQExpBufferStr(&buf, "\nFROM pg_catalog.pg_class c\n"
+						 "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace\n"
+						 "WHERE c.relkind IN ("
+						 CppAsString2(RELKIND_RELATION) ","
+						 CppAsString2(RELKIND_VIEW) ","
+						 CppAsString2(RELKIND_MATVIEW) ","
+						 CppAsString2(RELKIND_SEQUENCE) ","
+						 CppAsString2(RELKIND_FOREIGN_TABLE) ","
+						 CppAsString2(RELKIND_PARTITIONED_TABLE) ")\n");
+
+	/*
+	 * Unless a schema pattern is specified, we suppress system and temp
+	 * tables, since they normally aren't very interesting from a permissions
+	 * point of view.  You can see 'em by explicit request though, eg with \z
+	 * pg_catalog.*
+	 */
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"n.nspname", "c.relname", NULL,
+								"n.nspname !~ '^pg_' AND pg_catalog.pg_table_is_visible(c.oid)",
+								NULL, 3))
+		goto error_return;
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	if (!res)
+		goto error_return;
+
+	myopt.nullPrint = NULL;
+	printfPQExpBuffer(&buf, _("Access privileges"));
+	myopt.title = buf.data;
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	termPQExpBuffer(&buf);
+	PQclear(res);
+	return true;
+
+error_return:
+		termPQExpBuffer(&buf);
+		return false;
+}
+
+
+/*
+ * \ddp
+ *
+ * List Default ACLs.  The pattern can match either schema or role name.
+ */
+bool
+listDefaultACLs(const char *pattern)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns[] = {false, false, true, false};
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT pg_catalog.pg_get_userbyid(d.defaclrole) AS \"%s\",\n"
+					  "  n.nspname AS \"%s\",\n"
+					  "  CASE d.defaclobjtype WHEN '%c' THEN '%s' WHEN '%c' THEN '%s' WHEN '%c' THEN '%s' WHEN '%c' THEN '%s' WHEN '%c' THEN '%s' END AS \"%s\",\n"
+					  "  ",
+					  gettext_noop("Owner"),
+					  gettext_noop("Schema"),
+					  DEFACLOBJ_RELATION,
+					  gettext_noop("table"),
+					  DEFACLOBJ_SEQUENCE,
+					  gettext_noop("sequence"),
+					  DEFACLOBJ_FUNCTION,
+					  gettext_noop("function"),
+					  DEFACLOBJ_TYPE,
+					  gettext_noop("type"),
+					  DEFACLOBJ_NAMESPACE,
+					  gettext_noop("schema"),
+					  gettext_noop("Type"));
+
+	printACLColumn(&buf, "d.defaclacl");
+
+	appendPQExpBufferStr(&buf, "\nFROM pg_catalog.pg_default_acl d\n"
+						 "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = d.defaclnamespace\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								NULL,
+								"n.nspname",
+								"pg_catalog.pg_get_userbyid(d.defaclrole)",
+								NULL,
+								NULL, 3))
+		goto error_return;
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2, 3;");
+
+	res = PSQLexec(buf.data);
+	if (!res)
+		goto error_return;
+
+	myopt.nullPrint = NULL;
+	printfPQExpBuffer(&buf, _("Default access privileges"));
+	myopt.title = buf.data;
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	termPQExpBuffer(&buf);
+	PQclear(res);
+	return true;
+
+error_return:
+	termPQExpBuffer(&buf);
+	return false;
+}
+
+
+/*
+ * Get object comments
+ *
+ * \dd [foo]
+ *
+ * Note: This command only lists comments for object types which do not have
+ * their comments displayed by their own backslash commands. The following
+ * types of objects will be displayed: constraint, operator class,
+ * operator family, rule, and trigger.
+ *
+ */
+bool
+objectDescription(const char *pattern, bool showSystem)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns[] = {false, false, true, false};
+
+	initPQExpBuffer(&buf);
+
+	appendPQExpBuffer(&buf,
+					  "SELECT DISTINCT tt.nspname AS \"%s\", tt.name AS \"%s\", tt.object AS \"%s\", d.description AS \"%s\"\n"
+					  "FROM (\n",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"),
+					  gettext_noop("Object"),
+					  gettext_noop("Description"));
+
+	/* Table constraint descriptions */
+	appendPQExpBuffer(&buf,
+					  "  SELECT pgc.oid as oid, pgc.tableoid AS tableoid,\n"
+					  "  n.nspname as nspname,\n"
+					  "  CAST(pgc.conname AS pg_catalog.text) as name,"
+					  "  CAST('%s' AS pg_catalog.text) as object\n"
+					  "  FROM pg_catalog.pg_constraint pgc\n"
+					  "    JOIN pg_catalog.pg_class c "
+					  "ON c.oid = pgc.conrelid\n"
+					  "    LEFT JOIN pg_catalog.pg_namespace n "
+					  "    ON n.oid = c.relnamespace\n",
+					  gettext_noop("table constraint"));
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, !showSystem && !pattern,
+								false, "n.nspname", "pgc.conname", NULL,
+								"pg_catalog.pg_table_is_visible(c.oid)",
+								NULL, 3))
+		goto error_return;
+
+	/* Domain constraint descriptions */
+	appendPQExpBuffer(&buf,
+					  "UNION ALL\n"
+					  "  SELECT pgc.oid as oid, pgc.tableoid AS tableoid,\n"
+					  "  n.nspname as nspname,\n"
+					  "  CAST(pgc.conname AS pg_catalog.text) as name,"
+					  "  CAST('%s' AS pg_catalog.text) as object\n"
+					  "  FROM pg_catalog.pg_constraint pgc\n"
+					  "    JOIN pg_catalog.pg_type t "
+					  "ON t.oid = pgc.contypid\n"
+					  "    LEFT JOIN pg_catalog.pg_namespace n "
+					  "    ON n.oid = t.typnamespace\n",
+					  gettext_noop("domain constraint"));
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, !showSystem && !pattern,
+								false, "n.nspname", "pgc.conname", NULL,
+								"pg_catalog.pg_type_is_visible(t.oid)",
+								NULL, 3))
+		goto error_return;
+
+	/* Operator class descriptions */
+	appendPQExpBuffer(&buf,
+					  "UNION ALL\n"
+					  "  SELECT o.oid as oid, o.tableoid as tableoid,\n"
+					  "  n.nspname as nspname,\n"
+					  "  CAST(o.opcname AS pg_catalog.text) as name,\n"
+					  "  CAST('%s' AS pg_catalog.text) as object\n"
+					  "  FROM pg_catalog.pg_opclass o\n"
+					  "    JOIN pg_catalog.pg_am am ON "
+					  "o.opcmethod = am.oid\n"
+					  "    JOIN pg_catalog.pg_namespace n ON "
+					  "n.oid = o.opcnamespace\n",
+					  gettext_noop("operator class"));
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "      AND n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"n.nspname", "o.opcname", NULL,
+								"pg_catalog.pg_opclass_is_visible(o.oid)",
+								NULL, 3))
+		goto error_return;
+
+	/* Operator family descriptions */
+	appendPQExpBuffer(&buf,
+					  "UNION ALL\n"
+					  "  SELECT opf.oid as oid, opf.tableoid as tableoid,\n"
+					  "  n.nspname as nspname,\n"
+					  "  CAST(opf.opfname AS pg_catalog.text) AS name,\n"
+					  "  CAST('%s' AS pg_catalog.text) as object\n"
+					  "  FROM pg_catalog.pg_opfamily opf\n"
+					  "    JOIN pg_catalog.pg_am am "
+					  "ON opf.opfmethod = am.oid\n"
+					  "    JOIN pg_catalog.pg_namespace n "
+					  "ON opf.opfnamespace = n.oid\n",
+					  gettext_noop("operator family"));
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "      AND n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"n.nspname", "opf.opfname", NULL,
+								"pg_catalog.pg_opfamily_is_visible(opf.oid)",
+								NULL, 3))
+		goto error_return;
+
+	/* Rule descriptions (ignore rules for views) */
+	appendPQExpBuffer(&buf,
+					  "UNION ALL\n"
+					  "  SELECT r.oid as oid, r.tableoid as tableoid,\n"
+					  "  n.nspname as nspname,\n"
+					  "  CAST(r.rulename AS pg_catalog.text) as name,"
+					  "  CAST('%s' AS pg_catalog.text) as object\n"
+					  "  FROM pg_catalog.pg_rewrite r\n"
+					  "       JOIN pg_catalog.pg_class c ON c.oid = r.ev_class\n"
+					  "       LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace\n"
+					  "  WHERE r.rulename != '_RETURN'\n",
+					  gettext_noop("rule"));
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "      AND n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"n.nspname", "r.rulename", NULL,
+								"pg_catalog.pg_table_is_visible(c.oid)",
+								NULL, 3))
+		goto error_return;
+
+	/* Trigger descriptions */
+	appendPQExpBuffer(&buf,
+					  "UNION ALL\n"
+					  "  SELECT t.oid as oid, t.tableoid as tableoid,\n"
+					  "  n.nspname as nspname,\n"
+					  "  CAST(t.tgname AS pg_catalog.text) as name,"
+					  "  CAST('%s' AS pg_catalog.text) as object\n"
+					  "  FROM pg_catalog.pg_trigger t\n"
+					  "       JOIN pg_catalog.pg_class c ON c.oid = t.tgrelid\n"
+					  "       LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace\n",
+					  gettext_noop("trigger"));
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, !showSystem && !pattern, false,
+								"n.nspname", "t.tgname", NULL,
+								"pg_catalog.pg_table_is_visible(c.oid)",
+								NULL, 3))
+		goto error_return;
+
+	appendPQExpBufferStr(&buf,
+						 ") AS tt\n"
+						 "  JOIN pg_catalog.pg_description d ON (tt.oid = d.objoid AND tt.tableoid = d.classoid AND d.objsubid = 0)\n");
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2, 3;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("Object descriptions");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+
+error_return:
+	termPQExpBuffer(&buf);
+	return false;
+}
+
+
+/*
+ * describeTableDetails (for \d)
+ *
+ * This routine finds the tables to be displayed, and calls
+ * describeOneTableDetails for each one.
+ *
+ * verbose: if true, this is \d+
+ */
+bool
+describeTableDetails(const char *pattern, bool verbose, bool showSystem)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	int			i;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT c.oid,\n"
+					  "  n.nspname,\n"
+					  "  c.relname\n"
+					  "FROM pg_catalog.pg_class c\n"
+					  "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace\n");
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, !showSystem && !pattern, false,
+								"n.nspname", "c.relname", NULL,
+								"pg_catalog.pg_table_is_visible(c.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 2, 3;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	if (PQntuples(res) == 0)
+	{
+		if (!pset.quiet)
+		{
+			if (pattern)
+				pg_log_error("Did not find any relation named \"%s\".",
+							 pattern);
+			else
+				pg_log_error("Did not find any relations.");
+		}
+		PQclear(res);
+		return false;
+	}
+
+	for (i = 0; i < PQntuples(res); i++)
+	{
+		const char *oid;
+		const char *nspname;
+		const char *relname;
+
+		oid = PQgetvalue(res, i, 0);
+		nspname = PQgetvalue(res, i, 1);
+		relname = PQgetvalue(res, i, 2);
+
+		if (!describeOneTableDetails(nspname, relname, oid, verbose))
+		{
+			PQclear(res);
+			return false;
+		}
+		if (cancel_pressed)
+		{
+			PQclear(res);
+			return false;
+		}
+	}
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * describeOneTableDetails (for \d)
+ *
+ * Unfortunately, the information presented here is so complicated that it
+ * cannot be done in a single query. So we have to assemble the printed table
+ * by hand and pass it to the underlying printTable() function.
+ */
+static bool
+describeOneTableDetails(const char *schemaname,
+						const char *relationname,
+						const char *oid,
+						bool verbose)
+{
+	bool		retval = false;
+	PQExpBufferData buf;
+	PGresult   *res = NULL;
+	printTableOpt myopt = pset.popt.topt;
+	printTableContent cont;
+	bool		printTableInitialized = false;
+	int			i;
+	char	   *view_def = NULL;
+	char	   *headers[12];
+	PQExpBufferData title;
+	PQExpBufferData tmpbuf;
+	int			cols;
+	int			attname_col = -1,	/* column indexes in "res" */
+				atttype_col = -1,
+				attrdef_col = -1,
+				attnotnull_col = -1,
+				attcoll_col = -1,
+				attidentity_col = -1,
+				attgenerated_col = -1,
+				isindexkey_col = -1,
+				indexdef_col = -1,
+				fdwopts_col = -1,
+				attstorage_col = -1,
+				attcompression_col = -1,
+				attstattarget_col = -1,
+				attdescr_col = -1;
+	int			numrows;
+	struct
+	{
+		int16		checks;
+		char		relkind;
+		bool		hasindex;
+		bool		hasrules;
+		bool		hastriggers;
+		bool		rowsecurity;
+		bool		forcerowsecurity;
+		bool		hasoids;
+		bool		ispartition;
+		Oid			tablespace;
+		char	   *reloptions;
+		char	   *reloftype;
+		char		relpersistence;
+		char		relreplident;
+		char	   *relam;
+	}			tableinfo;
+	bool		show_column_details = false;
+
+	myopt.default_footer = false;
+	/* This output looks confusing in expanded mode. */
+	myopt.expanded = false;
+
+	initPQExpBuffer(&buf);
+	initPQExpBuffer(&title);
+	initPQExpBuffer(&tmpbuf);
+
+	/* Get general table info */
+	if (pset.sversion >= 120000)
+	{
+		printfPQExpBuffer(&buf,
+						  "SELECT c.relchecks, c.relkind, c.relhasindex, c.relhasrules, "
+						  "c.relhastriggers, c.relrowsecurity, c.relforcerowsecurity, "
+						  "false AS relhasoids, c.relispartition, %s, c.reltablespace, "
+						  "CASE WHEN c.reloftype = 0 THEN '' ELSE c.reloftype::pg_catalog.regtype::pg_catalog.text END, "
+						  "c.relpersistence, c.relreplident, am.amname\n"
+						  "FROM pg_catalog.pg_class c\n "
+						  "LEFT JOIN pg_catalog.pg_class tc ON (c.reltoastrelid = tc.oid)\n"
+						  "LEFT JOIN pg_catalog.pg_am am ON (c.relam = am.oid)\n"
+						  "WHERE c.oid = '%s';",
+						  (verbose ?
+						   "pg_catalog.array_to_string(c.reloptions || "
+						   "array(select 'toast.' || x from pg_catalog.unnest(tc.reloptions) x), ', ')\n"
+						   : "''"),
+						  oid);
+	}
+	else if (pset.sversion >= 100000)
+	{
+		printfPQExpBuffer(&buf,
+						  "SELECT c.relchecks, c.relkind, c.relhasindex, c.relhasrules, "
+						  "c.relhastriggers, c.relrowsecurity, c.relforcerowsecurity, "
+						  "c.relhasoids, c.relispartition, %s, c.reltablespace, "
+						  "CASE WHEN c.reloftype = 0 THEN '' ELSE c.reloftype::pg_catalog.regtype::pg_catalog.text END, "
+						  "c.relpersistence, c.relreplident\n"
+						  "FROM pg_catalog.pg_class c\n "
+						  "LEFT JOIN pg_catalog.pg_class tc ON (c.reltoastrelid = tc.oid)\n"
+						  "WHERE c.oid = '%s';",
+						  (verbose ?
+						   "pg_catalog.array_to_string(c.reloptions || "
+						   "array(select 'toast.' || x from pg_catalog.unnest(tc.reloptions) x), ', ')\n"
+						   : "''"),
+						  oid);
+	}
+	else if (pset.sversion >= 90500)
+	{
+		printfPQExpBuffer(&buf,
+						  "SELECT c.relchecks, c.relkind, c.relhasindex, c.relhasrules, "
+						  "c.relhastriggers, c.relrowsecurity, c.relforcerowsecurity, "
+						  "c.relhasoids, false as relispartition, %s, c.reltablespace, "
+						  "CASE WHEN c.reloftype = 0 THEN '' ELSE c.reloftype::pg_catalog.regtype::pg_catalog.text END, "
+						  "c.relpersistence, c.relreplident\n"
+						  "FROM pg_catalog.pg_class c\n "
+						  "LEFT JOIN pg_catalog.pg_class tc ON (c.reltoastrelid = tc.oid)\n"
+						  "WHERE c.oid = '%s';",
+						  (verbose ?
+						   "pg_catalog.array_to_string(c.reloptions || "
+						   "array(select 'toast.' || x from pg_catalog.unnest(tc.reloptions) x), ', ')\n"
+						   : "''"),
+						  oid);
+	}
+	else if (pset.sversion >= 90400)
+	{
+		printfPQExpBuffer(&buf,
+						  "SELECT c.relchecks, c.relkind, c.relhasindex, c.relhasrules, "
+						  "c.relhastriggers, false, false, c.relhasoids, "
+						  "false as relispartition, %s, c.reltablespace, "
+						  "CASE WHEN c.reloftype = 0 THEN '' ELSE c.reloftype::pg_catalog.regtype::pg_catalog.text END, "
+						  "c.relpersistence, c.relreplident\n"
+						  "FROM pg_catalog.pg_class c\n "
+						  "LEFT JOIN pg_catalog.pg_class tc ON (c.reltoastrelid = tc.oid)\n"
+						  "WHERE c.oid = '%s';",
+						  (verbose ?
+						   "pg_catalog.array_to_string(c.reloptions || "
+						   "array(select 'toast.' || x from pg_catalog.unnest(tc.reloptions) x), ', ')\n"
+						   : "''"),
+						  oid);
+	}
+	else
+	{
+		printfPQExpBuffer(&buf,
+						  "SELECT c.relchecks, c.relkind, c.relhasindex, c.relhasrules, "
+						  "c.relhastriggers, false, false, c.relhasoids, "
+						  "false as relispartition, %s, c.reltablespace, "
+						  "CASE WHEN c.reloftype = 0 THEN '' ELSE c.reloftype::pg_catalog.regtype::pg_catalog.text END, "
+						  "c.relpersistence\n"
+						  "FROM pg_catalog.pg_class c\n "
+						  "LEFT JOIN pg_catalog.pg_class tc ON (c.reltoastrelid = tc.oid)\n"
+						  "WHERE c.oid = '%s';",
+						  (verbose ?
+						   "pg_catalog.array_to_string(c.reloptions || "
+						   "array(select 'toast.' || x from pg_catalog.unnest(tc.reloptions) x), ', ')\n"
+						   : "''"),
+						  oid);
+	}
+
+	res = PSQLexec(buf.data);
+	if (!res)
+		goto error_return;
+
+	/* Did we get anything? */
+	if (PQntuples(res) == 0)
+	{
+		if (!pset.quiet)
+			pg_log_error("Did not find any relation with OID %s.", oid);
+		goto error_return;
+	}
+
+	tableinfo.checks = atoi(PQgetvalue(res, 0, 0));
+	tableinfo.relkind = *(PQgetvalue(res, 0, 1));
+	tableinfo.hasindex = strcmp(PQgetvalue(res, 0, 2), "t") == 0;
+	tableinfo.hasrules = strcmp(PQgetvalue(res, 0, 3), "t") == 0;
+	tableinfo.hastriggers = strcmp(PQgetvalue(res, 0, 4), "t") == 0;
+	tableinfo.rowsecurity = strcmp(PQgetvalue(res, 0, 5), "t") == 0;
+	tableinfo.forcerowsecurity = strcmp(PQgetvalue(res, 0, 6), "t") == 0;
+	tableinfo.hasoids = strcmp(PQgetvalue(res, 0, 7), "t") == 0;
+	tableinfo.ispartition = strcmp(PQgetvalue(res, 0, 8), "t") == 0;
+	tableinfo.reloptions = pg_strdup(PQgetvalue(res, 0, 9));
+	tableinfo.tablespace = atooid(PQgetvalue(res, 0, 10));
+	tableinfo.reloftype = (strcmp(PQgetvalue(res, 0, 11), "") != 0) ?
+		pg_strdup(PQgetvalue(res, 0, 11)) : NULL;
+	tableinfo.relpersistence = *(PQgetvalue(res, 0, 12));
+	tableinfo.relreplident = (pset.sversion >= 90400) ?
+		*(PQgetvalue(res, 0, 13)) : 'd';
+	if (pset.sversion >= 120000)
+		tableinfo.relam = PQgetisnull(res, 0, 14) ?
+			(char *) NULL : pg_strdup(PQgetvalue(res, 0, 14));
+	else
+		tableinfo.relam = NULL;
+	PQclear(res);
+	res = NULL;
+
+	/*
+	 * If it's a sequence, deal with it here separately.
+	 */
+	if (tableinfo.relkind == RELKIND_SEQUENCE)
+	{
+		PGresult   *result = NULL;
+		printQueryOpt myopt = pset.popt;
+		char	   *footers[2] = {NULL, NULL};
+
+		if (pset.sversion >= 100000)
+		{
+			printfPQExpBuffer(&buf,
+							  "SELECT pg_catalog.format_type(seqtypid, NULL) AS \"%s\",\n"
+							  "       seqstart AS \"%s\",\n"
+							  "       seqmin AS \"%s\",\n"
+							  "       seqmax AS \"%s\",\n"
+							  "       seqincrement AS \"%s\",\n"
+							  "       CASE WHEN seqcycle THEN '%s' ELSE '%s' END AS \"%s\",\n"
+							  "       seqcache AS \"%s\"\n",
+							  gettext_noop("Type"),
+							  gettext_noop("Start"),
+							  gettext_noop("Minimum"),
+							  gettext_noop("Maximum"),
+							  gettext_noop("Increment"),
+							  gettext_noop("yes"),
+							  gettext_noop("no"),
+							  gettext_noop("Cycles?"),
+							  gettext_noop("Cache"));
+			appendPQExpBuffer(&buf,
+							  "FROM pg_catalog.pg_sequence\n"
+							  "WHERE seqrelid = '%s';",
+							  oid);
+		}
+		else
+		{
+			printfPQExpBuffer(&buf,
+							  "SELECT 'bigint' AS \"%s\",\n"
+							  "       start_value AS \"%s\",\n"
+							  "       min_value AS \"%s\",\n"
+							  "       max_value AS \"%s\",\n"
+							  "       increment_by AS \"%s\",\n"
+							  "       CASE WHEN is_cycled THEN '%s' ELSE '%s' END AS \"%s\",\n"
+							  "       cache_value AS \"%s\"\n",
+							  gettext_noop("Type"),
+							  gettext_noop("Start"),
+							  gettext_noop("Minimum"),
+							  gettext_noop("Maximum"),
+							  gettext_noop("Increment"),
+							  gettext_noop("yes"),
+							  gettext_noop("no"),
+							  gettext_noop("Cycles?"),
+							  gettext_noop("Cache"));
+			appendPQExpBuffer(&buf, "FROM %s", fmtId(schemaname));
+			/* must be separate because fmtId isn't reentrant */
+			appendPQExpBuffer(&buf, ".%s;", fmtId(relationname));
+		}
+
+		res = PSQLexec(buf.data);
+		if (!res)
+			goto error_return;
+
+		/* Get the column that owns this sequence */
+		printfPQExpBuffer(&buf, "SELECT pg_catalog.quote_ident(nspname) || '.' ||"
+						  "\n   pg_catalog.quote_ident(relname) || '.' ||"
+						  "\n   pg_catalog.quote_ident(attname),"
+						  "\n   d.deptype"
+						  "\nFROM pg_catalog.pg_class c"
+						  "\nINNER JOIN pg_catalog.pg_depend d ON c.oid=d.refobjid"
+						  "\nINNER JOIN pg_catalog.pg_namespace n ON n.oid=c.relnamespace"
+						  "\nINNER JOIN pg_catalog.pg_attribute a ON ("
+						  "\n a.attrelid=c.oid AND"
+						  "\n a.attnum=d.refobjsubid)"
+						  "\nWHERE d.classid='pg_catalog.pg_class'::pg_catalog.regclass"
+						  "\n AND d.refclassid='pg_catalog.pg_class'::pg_catalog.regclass"
+						  "\n AND d.objid='%s'"
+						  "\n AND d.deptype IN ('a', 'i')",
+						  oid);
+
+		result = PSQLexec(buf.data);
+
+		/*
+		 * If we get no rows back, don't show anything (obviously). We should
+		 * never get more than one row back, but if we do, just ignore it and
+		 * don't print anything.
+		 */
+		if (!result)
+			goto error_return;
+		else if (PQntuples(result) == 1)
+		{
+			switch (PQgetvalue(result, 0, 1)[0])
+			{
+				case 'a':
+					footers[0] = psprintf(_("Owned by: %s"),
+										  PQgetvalue(result, 0, 0));
+					break;
+				case 'i':
+					footers[0] = psprintf(_("Sequence for identity column: %s"),
+										  PQgetvalue(result, 0, 0));
+					break;
+			}
+		}
+		PQclear(result);
+
+		if (tableinfo.relpersistence == 'u')
+			printfPQExpBuffer(&title, _("Unlogged sequence \"%s.%s\""),
+							  schemaname, relationname);
+		else
+			printfPQExpBuffer(&title, _("Sequence \"%s.%s\""),
+							  schemaname, relationname);
+
+		myopt.footers = footers;
+		myopt.topt.default_footer = false;
+		myopt.title = title.data;
+		myopt.translate_header = true;
+
+		printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+		if (footers[0])
+			free(footers[0]);
+
+		retval = true;
+		goto error_return;		/* not an error, just return early */
+	}
+
+	/* Identify whether we should print collation, nullable, default vals */
+	if (tableinfo.relkind == RELKIND_RELATION ||
+		tableinfo.relkind == RELKIND_VIEW ||
+		tableinfo.relkind == RELKIND_MATVIEW ||
+		tableinfo.relkind == RELKIND_FOREIGN_TABLE ||
+		tableinfo.relkind == RELKIND_COMPOSITE_TYPE ||
+		tableinfo.relkind == RELKIND_PARTITIONED_TABLE)
+		show_column_details = true;
+
+	/*
+	 * Get per-column info
+	 *
+	 * Since the set of query columns we need varies depending on relkind and
+	 * server version, we compute all the column numbers on-the-fly.  Column
+	 * number variables for columns not fetched are left as -1; this avoids
+	 * duplicative test logic below.
+	 */
+	cols = 0;
+	printfPQExpBuffer(&buf, "SELECT a.attname");
+	attname_col = cols++;
+	appendPQExpBufferStr(&buf, ",\n  pg_catalog.format_type(a.atttypid, a.atttypmod)");
+	atttype_col = cols++;
+
+	if (show_column_details)
+	{
+		/* use "pretty" mode for expression to avoid excessive parentheses */
+		appendPQExpBufferStr(&buf,
+							 ",\n  (SELECT pg_catalog.pg_get_expr(d.adbin, d.adrelid, true)"
+							 "\n   FROM pg_catalog.pg_attrdef d"
+							 "\n   WHERE d.adrelid = a.attrelid AND d.adnum = a.attnum AND a.atthasdef)"
+							 ",\n  a.attnotnull");
+		attrdef_col = cols++;
+		attnotnull_col = cols++;
+		appendPQExpBufferStr(&buf, ",\n  (SELECT c.collname FROM pg_catalog.pg_collation c, pg_catalog.pg_type t\n"
+							 "   WHERE c.oid = a.attcollation AND t.oid = a.atttypid AND a.attcollation <> t.typcollation) AS attcollation");
+		attcoll_col = cols++;
+		if (pset.sversion >= 100000)
+			appendPQExpBufferStr(&buf, ",\n  a.attidentity");
+		else
+			appendPQExpBufferStr(&buf, ",\n  ''::pg_catalog.char AS attidentity");
+		attidentity_col = cols++;
+		if (pset.sversion >= 120000)
+			appendPQExpBufferStr(&buf, ",\n  a.attgenerated");
+		else
+			appendPQExpBufferStr(&buf, ",\n  ''::pg_catalog.char AS attgenerated");
+		attgenerated_col = cols++;
+	}
+	if (tableinfo.relkind == RELKIND_INDEX ||
+		tableinfo.relkind == RELKIND_PARTITIONED_INDEX)
+	{
+		if (pset.sversion >= 110000)
+		{
+			appendPQExpBuffer(&buf, ",\n  CASE WHEN a.attnum <= (SELECT i.indnkeyatts FROM pg_catalog.pg_index i WHERE i.indexrelid = '%s') THEN '%s' ELSE '%s' END AS is_key",
+							  oid,
+							  gettext_noop("yes"),
+							  gettext_noop("no"));
+			isindexkey_col = cols++;
+		}
+		appendPQExpBufferStr(&buf, ",\n  pg_catalog.pg_get_indexdef(a.attrelid, a.attnum, TRUE) AS indexdef");
+		indexdef_col = cols++;
+	}
+	/* FDW options for foreign table column */
+	if (tableinfo.relkind == RELKIND_FOREIGN_TABLE)
+	{
+		appendPQExpBufferStr(&buf, ",\n  CASE WHEN attfdwoptions IS NULL THEN '' ELSE "
+							 "  '(' || pg_catalog.array_to_string(ARRAY(SELECT pg_catalog.quote_ident(option_name) || ' ' || pg_catalog.quote_literal(option_value)  FROM "
+							 "  pg_catalog.pg_options_to_table(attfdwoptions)), ', ') || ')' END AS attfdwoptions");
+		fdwopts_col = cols++;
+	}
+	if (verbose)
+	{
+		appendPQExpBufferStr(&buf, ",\n  a.attstorage");
+		attstorage_col = cols++;
+
+		/* compression info, if relevant to relkind */
+		if (pset.sversion >= 140000 &&
+			!pset.hide_compression &&
+			(tableinfo.relkind == RELKIND_RELATION ||
+			 tableinfo.relkind == RELKIND_PARTITIONED_TABLE ||
+			 tableinfo.relkind == RELKIND_MATVIEW))
+		{
+			appendPQExpBufferStr(&buf, ",\n  a.attcompression AS attcompression");
+			attcompression_col = cols++;
+		}
+
+		/* stats target, if relevant to relkind */
+		if (tableinfo.relkind == RELKIND_RELATION ||
+			tableinfo.relkind == RELKIND_INDEX ||
+			tableinfo.relkind == RELKIND_PARTITIONED_INDEX ||
+			tableinfo.relkind == RELKIND_MATVIEW ||
+			tableinfo.relkind == RELKIND_FOREIGN_TABLE ||
+			tableinfo.relkind == RELKIND_PARTITIONED_TABLE)
+		{
+			appendPQExpBufferStr(&buf, ",\n  CASE WHEN a.attstattarget=-1 THEN NULL ELSE a.attstattarget END AS attstattarget");
+			attstattarget_col = cols++;
+		}
+
+		/*
+		 * In 9.0+, we have column comments for: relations, views, composite
+		 * types, and foreign tables (cf. CommentObject() in comment.c).
+		 */
+		if (tableinfo.relkind == RELKIND_RELATION ||
+			tableinfo.relkind == RELKIND_VIEW ||
+			tableinfo.relkind == RELKIND_MATVIEW ||
+			tableinfo.relkind == RELKIND_FOREIGN_TABLE ||
+			tableinfo.relkind == RELKIND_COMPOSITE_TYPE ||
+			tableinfo.relkind == RELKIND_PARTITIONED_TABLE)
+		{
+			appendPQExpBufferStr(&buf, ",\n  pg_catalog.col_description(a.attrelid, a.attnum)");
+			attdescr_col = cols++;
+		}
+	}
+
+	appendPQExpBufferStr(&buf, "\nFROM pg_catalog.pg_attribute a");
+	appendPQExpBuffer(&buf, "\nWHERE a.attrelid = '%s' AND a.attnum > 0 AND NOT a.attisdropped", oid);
+	appendPQExpBufferStr(&buf, "\nORDER BY a.attnum;");
+
+	res = PSQLexec(buf.data);
+	if (!res)
+		goto error_return;
+	numrows = PQntuples(res);
+
+	/* Make title */
+	switch (tableinfo.relkind)
+	{
+		case RELKIND_RELATION:
+			if (tableinfo.relpersistence == 'u')
+				printfPQExpBuffer(&title, _("Unlogged table \"%s.%s\""),
+								  schemaname, relationname);
+			else
+				printfPQExpBuffer(&title, _("Table \"%s.%s\""),
+								  schemaname, relationname);
+			break;
+		case RELKIND_VIEW:
+			printfPQExpBuffer(&title, _("View \"%s.%s\""),
+							  schemaname, relationname);
+			break;
+		case RELKIND_MATVIEW:
+			if (tableinfo.relpersistence == 'u')
+				printfPQExpBuffer(&title, _("Unlogged materialized view \"%s.%s\""),
+								  schemaname, relationname);
+			else
+				printfPQExpBuffer(&title, _("Materialized view \"%s.%s\""),
+								  schemaname, relationname);
+			break;
+		case RELKIND_INDEX:
+			if (tableinfo.relpersistence == 'u')
+				printfPQExpBuffer(&title, _("Unlogged index \"%s.%s\""),
+								  schemaname, relationname);
+			else
+				printfPQExpBuffer(&title, _("Index \"%s.%s\""),
+								  schemaname, relationname);
+			break;
+		case RELKIND_PARTITIONED_INDEX:
+			if (tableinfo.relpersistence == 'u')
+				printfPQExpBuffer(&title, _("Unlogged partitioned index \"%s.%s\""),
+								  schemaname, relationname);
+			else
+				printfPQExpBuffer(&title, _("Partitioned index \"%s.%s\""),
+								  schemaname, relationname);
+			break;
+		case RELKIND_TOASTVALUE:
+			printfPQExpBuffer(&title, _("TOAST table \"%s.%s\""),
+							  schemaname, relationname);
+			break;
+		case RELKIND_COMPOSITE_TYPE:
+			printfPQExpBuffer(&title, _("Composite type \"%s.%s\""),
+							  schemaname, relationname);
+			break;
+		case RELKIND_FOREIGN_TABLE:
+			printfPQExpBuffer(&title, _("Foreign table \"%s.%s\""),
+							  schemaname, relationname);
+			break;
+		case RELKIND_PARTITIONED_TABLE:
+			if (tableinfo.relpersistence == 'u')
+				printfPQExpBuffer(&title, _("Unlogged partitioned table \"%s.%s\""),
+								  schemaname, relationname);
+			else
+				printfPQExpBuffer(&title, _("Partitioned table \"%s.%s\""),
+								  schemaname, relationname);
+			break;
+		default:
+			/* untranslated unknown relkind */
+			printfPQExpBuffer(&title, "?%c? \"%s.%s\"",
+							  tableinfo.relkind, schemaname, relationname);
+			break;
+	}
+
+	/* Fill headers[] with the names of the columns we will output */
+	cols = 0;
+	headers[cols++] = gettext_noop("Column");
+	headers[cols++] = gettext_noop("Type");
+	if (show_column_details)
+	{
+		headers[cols++] = gettext_noop("Collation");
+		headers[cols++] = gettext_noop("Nullable");
+		headers[cols++] = gettext_noop("Default");
+	}
+	if (isindexkey_col >= 0)
+		headers[cols++] = gettext_noop("Key?");
+	if (indexdef_col >= 0)
+		headers[cols++] = gettext_noop("Definition");
+	if (fdwopts_col >= 0)
+		headers[cols++] = gettext_noop("FDW options");
+	if (attstorage_col >= 0)
+		headers[cols++] = gettext_noop("Storage");
+	if (attcompression_col >= 0)
+		headers[cols++] = gettext_noop("Compression");
+	if (attstattarget_col >= 0)
+		headers[cols++] = gettext_noop("Stats target");
+	if (attdescr_col >= 0)
+		headers[cols++] = gettext_noop("Description");
+
+	Assert(cols <= lengthof(headers));
+
+	printTableInit(&cont, &myopt, title.data, cols, numrows);
+	printTableInitialized = true;
+
+	for (i = 0; i < cols; i++)
+		printTableAddHeader(&cont, headers[i], true, 'l');
+
+	/* Generate table cells to be printed */
+	for (i = 0; i < numrows; i++)
+	{
+		/* Column */
+		printTableAddCell(&cont, PQgetvalue(res, i, attname_col), false, false);
+
+		/* Type */
+		printTableAddCell(&cont, PQgetvalue(res, i, atttype_col), false, false);
+
+		/* Collation, Nullable, Default */
+		if (show_column_details)
+		{
+			char	   *identity;
+			char	   *generated;
+			char	   *default_str;
+			bool		mustfree = false;
+
+			printTableAddCell(&cont, PQgetvalue(res, i, attcoll_col), false, false);
+
+			printTableAddCell(&cont,
+							  strcmp(PQgetvalue(res, i, attnotnull_col), "t") == 0 ? "not null" : "",
+							  false, false);
+
+			identity = PQgetvalue(res, i, attidentity_col);
+			generated = PQgetvalue(res, i, attgenerated_col);
+
+			if (identity[0] == ATTRIBUTE_IDENTITY_ALWAYS)
+				default_str = "generated always as identity";
+			else if (identity[0] == ATTRIBUTE_IDENTITY_BY_DEFAULT)
+				default_str = "generated by default as identity";
+			else if (generated[0] == ATTRIBUTE_GENERATED_STORED)
+			{
+				default_str = psprintf("generated always as (%s) stored",
+									   PQgetvalue(res, i, attrdef_col));
+				mustfree = true;
+			}
+			else
+				default_str = PQgetvalue(res, i, attrdef_col);
+
+			printTableAddCell(&cont, default_str, false, mustfree);
+		}
+
+		/* Info for index columns */
+		if (isindexkey_col >= 0)
+			printTableAddCell(&cont, PQgetvalue(res, i, isindexkey_col), true, false);
+		if (indexdef_col >= 0)
+			printTableAddCell(&cont, PQgetvalue(res, i, indexdef_col), false, false);
+
+		/* FDW options for foreign table columns */
+		if (fdwopts_col >= 0)
+			printTableAddCell(&cont, PQgetvalue(res, i, fdwopts_col), false, false);
+
+		/* Storage mode, if relevant */
+		if (attstorage_col >= 0)
+		{
+			char	   *storage = PQgetvalue(res, i, attstorage_col);
+
+			/* these strings are literal in our syntax, so not translated. */
+			printTableAddCell(&cont, (storage[0] == 'p' ? "plain" :
+									  (storage[0] == 'm' ? "main" :
+									   (storage[0] == 'x' ? "extended" :
+										(storage[0] == 'e' ? "external" :
+										 "???")))),
+							  false, false);
+		}
+
+		/* Column compression, if relevant */
+		if (attcompression_col >= 0)
+		{
+			char	   *compression = PQgetvalue(res, i, attcompression_col);
+
+			/* these strings are literal in our syntax, so not translated. */
+			printTableAddCell(&cont, (compression[0] == 'p' ? "pglz" :
+									  (compression[0] == 'l' ? "lz4" :
+									   (compression[0] == '\0' ? "" :
+										"???"))),
+							  false, false);
+		}
+
+		/* Statistics target, if the relkind supports this feature */
+		if (attstattarget_col >= 0)
+			printTableAddCell(&cont, PQgetvalue(res, i, attstattarget_col),
+							  false, false);
+
+		/* Column comments, if the relkind supports this feature */
+		if (attdescr_col >= 0)
+			printTableAddCell(&cont, PQgetvalue(res, i, attdescr_col),
+							  false, false);
+	}
+
+	/* Make footers */
+
+	if (tableinfo.ispartition)
+	{
+		/* Footer information for a partition child table */
+		PGresult   *result;
+
+		printfPQExpBuffer(&buf,
+						  "SELECT inhparent::pg_catalog.regclass,\n"
+						  "  pg_catalog.pg_get_expr(c.relpartbound, c.oid),\n  ");
+
+		appendPQExpBuffer(&buf,
+						  pset.sversion >= 140000 ? "inhdetachpending" :
+						  "false as inhdetachpending");
+
+		/* If verbose, also request the partition constraint definition */
+		if (verbose)
+			appendPQExpBufferStr(&buf,
+								 ",\n  pg_catalog.pg_get_partition_constraintdef(c.oid)");
+		appendPQExpBuffer(&buf,
+						  "\nFROM pg_catalog.pg_class c"
+						  " JOIN pg_catalog.pg_inherits i"
+						  " ON c.oid = inhrelid"
+						  "\nWHERE c.oid = '%s';", oid);
+		result = PSQLexec(buf.data);
+		if (!result)
+			goto error_return;
+
+		if (PQntuples(result) > 0)
+		{
+			char	   *parent_name = PQgetvalue(result, 0, 0);
+			char	   *partdef = PQgetvalue(result, 0, 1);
+			char	   *detached = PQgetvalue(result, 0, 2);
+
+			printfPQExpBuffer(&tmpbuf, _("Partition of: %s %s%s"), parent_name,
+							  partdef,
+							  strcmp(detached, "t") == 0 ? " DETACH PENDING" : "");
+			printTableAddFooter(&cont, tmpbuf.data);
+
+			if (verbose)
+			{
+				char	   *partconstraintdef = NULL;
+
+				if (!PQgetisnull(result, 0, 3))
+					partconstraintdef = PQgetvalue(result, 0, 3);
+				/* If there isn't any constraint, show that explicitly */
+				if (partconstraintdef == NULL || partconstraintdef[0] == '\0')
+					printfPQExpBuffer(&tmpbuf, _("No partition constraint"));
+				else
+					printfPQExpBuffer(&tmpbuf, _("Partition constraint: %s"),
+									  partconstraintdef);
+				printTableAddFooter(&cont, tmpbuf.data);
+			}
+		}
+		PQclear(result);
+	}
+
+	if (tableinfo.relkind == RELKIND_PARTITIONED_TABLE)
+	{
+		/* Footer information for a partitioned table (partitioning parent) */
+		PGresult   *result;
+
+		printfPQExpBuffer(&buf,
+						  "SELECT pg_catalog.pg_get_partkeydef('%s'::pg_catalog.oid);",
+						  oid);
+		result = PSQLexec(buf.data);
+		if (!result)
+			goto error_return;
+
+		if (PQntuples(result) == 1)
+		{
+			char	   *partkeydef = PQgetvalue(result, 0, 0);
+
+			printfPQExpBuffer(&tmpbuf, _("Partition key: %s"), partkeydef);
+			printTableAddFooter(&cont, tmpbuf.data);
+		}
+		PQclear(result);
+	}
+
+	if (tableinfo.relkind == RELKIND_TOASTVALUE)
+	{
+		/* For a TOAST table, print name of owning table */
+		PGresult   *result;
+
+		printfPQExpBuffer(&buf,
+						  "SELECT n.nspname, c.relname\n"
+						  "FROM pg_catalog.pg_class c"
+						  " JOIN pg_catalog.pg_namespace n"
+						  " ON n.oid = c.relnamespace\n"
+						  "WHERE reltoastrelid = '%s';", oid);
+		result = PSQLexec(buf.data);
+		if (!result)
+			goto error_return;
+
+		if (PQntuples(result) == 1)
+		{
+			char	   *schemaname = PQgetvalue(result, 0, 0);
+			char	   *relname = PQgetvalue(result, 0, 1);
+
+			printfPQExpBuffer(&tmpbuf, _("Owning table: \"%s.%s\""),
+							  schemaname, relname);
+			printTableAddFooter(&cont, tmpbuf.data);
+		}
+		PQclear(result);
+	}
+
+	if (tableinfo.relkind == RELKIND_INDEX ||
+		tableinfo.relkind == RELKIND_PARTITIONED_INDEX)
+	{
+		/* Footer information about an index */
+		PGresult   *result;
+
+		printfPQExpBuffer(&buf,
+						  "SELECT i.indisunique, i.indisprimary, i.indisclustered, "
+						  "i.indisvalid,\n"
+						  "  (NOT i.indimmediate) AND "
+						  "EXISTS (SELECT 1 FROM pg_catalog.pg_constraint "
+						  "WHERE conrelid = i.indrelid AND "
+						  "conindid = i.indexrelid AND "
+						  "contype IN ('p','u','x') AND "
+						  "condeferrable) AS condeferrable,\n"
+						  "  (NOT i.indimmediate) AND "
+						  "EXISTS (SELECT 1 FROM pg_catalog.pg_constraint "
+						  "WHERE conrelid = i.indrelid AND "
+						  "conindid = i.indexrelid AND "
+						  "contype IN ('p','u','x') AND "
+						  "condeferred) AS condeferred,\n");
+
+		if (pset.sversion >= 90400)
+			appendPQExpBufferStr(&buf, "i.indisreplident,\n");
+		else
+			appendPQExpBufferStr(&buf, "false AS indisreplident,\n");
+
+		if (pset.sversion >= 150000)
+			appendPQExpBufferStr(&buf, "i.indnullsnotdistinct,\n");
+		else
+			appendPQExpBufferStr(&buf, "false AS indnullsnotdistinct,\n");
+
+		appendPQExpBuffer(&buf, "  a.amname, c2.relname, "
+						  "pg_catalog.pg_get_expr(i.indpred, i.indrelid, true)\n"
+						  "FROM pg_catalog.pg_index i, pg_catalog.pg_class c, pg_catalog.pg_class c2, pg_catalog.pg_am a\n"
+						  "WHERE i.indexrelid = c.oid AND c.oid = '%s' AND c.relam = a.oid\n"
+						  "AND i.indrelid = c2.oid;",
+						  oid);
+
+		result = PSQLexec(buf.data);
+		if (!result)
+			goto error_return;
+		else if (PQntuples(result) != 1)
+		{
+			PQclear(result);
+			goto error_return;
+		}
+		else
+		{
+			char	   *indisunique = PQgetvalue(result, 0, 0);
+			char	   *indisprimary = PQgetvalue(result, 0, 1);
+			char	   *indisclustered = PQgetvalue(result, 0, 2);
+			char	   *indisvalid = PQgetvalue(result, 0, 3);
+			char	   *deferrable = PQgetvalue(result, 0, 4);
+			char	   *deferred = PQgetvalue(result, 0, 5);
+			char	   *indisreplident = PQgetvalue(result, 0, 6);
+			char	   *indnullsnotdistinct = PQgetvalue(result, 0, 7);
+			char	   *indamname = PQgetvalue(result, 0, 8);
+			char	   *indtable = PQgetvalue(result, 0, 9);
+			char	   *indpred = PQgetvalue(result, 0, 10);
+
+			if (strcmp(indisprimary, "t") == 0)
+				printfPQExpBuffer(&tmpbuf, _("primary key, "));
+			else if (strcmp(indisunique, "t") == 0)
+			{
+				printfPQExpBuffer(&tmpbuf, _("unique"));
+				if (strcmp(indnullsnotdistinct, "t") == 0)
+					appendPQExpBufferStr(&tmpbuf, _(" nulls not distinct"));
+				appendPQExpBuffer(&tmpbuf, _(", "));
+			}
+			else
+				resetPQExpBuffer(&tmpbuf);
+			appendPQExpBuffer(&tmpbuf, "%s, ", indamname);
+
+			/* we assume here that index and table are in same schema */
+			appendPQExpBuffer(&tmpbuf, _("for table \"%s.%s\""),
+							  schemaname, indtable);
+
+			if (strlen(indpred))
+				appendPQExpBuffer(&tmpbuf, _(", predicate (%s)"), indpred);
+
+			if (strcmp(indisclustered, "t") == 0)
+				appendPQExpBufferStr(&tmpbuf, _(", clustered"));
+
+			if (strcmp(indisvalid, "t") != 0)
+				appendPQExpBufferStr(&tmpbuf, _(", invalid"));
+
+			if (strcmp(deferrable, "t") == 0)
+				appendPQExpBufferStr(&tmpbuf, _(", deferrable"));
+
+			if (strcmp(deferred, "t") == 0)
+				appendPQExpBufferStr(&tmpbuf, _(", initially deferred"));
+
+			if (strcmp(indisreplident, "t") == 0)
+				appendPQExpBufferStr(&tmpbuf, _(", replica identity"));
+
+			printTableAddFooter(&cont, tmpbuf.data);
+
+			/*
+			 * If it's a partitioned index, we'll print the tablespace below
+			 */
+			if (tableinfo.relkind == RELKIND_INDEX)
+				add_tablespace_footer(&cont, tableinfo.relkind,
+									  tableinfo.tablespace, true);
+		}
+
+		PQclear(result);
+	}
+	/* If you add relkinds here, see also "Finish printing..." stanza below */
+	else if (tableinfo.relkind == RELKIND_RELATION ||
+			 tableinfo.relkind == RELKIND_MATVIEW ||
+			 tableinfo.relkind == RELKIND_FOREIGN_TABLE ||
+			 tableinfo.relkind == RELKIND_PARTITIONED_TABLE ||
+			 tableinfo.relkind == RELKIND_PARTITIONED_INDEX ||
+			 tableinfo.relkind == RELKIND_TOASTVALUE)
+	{
+		/* Footer information about a table */
+		PGresult   *result = NULL;
+		int			tuples = 0;
+
+		/* print indexes */
+		if (tableinfo.hasindex)
+		{
+			printfPQExpBuffer(&buf,
+							  "SELECT c2.relname, i.indisprimary, i.indisunique, "
+							  "i.indisclustered, i.indisvalid, "
+							  "pg_catalog.pg_get_indexdef(i.indexrelid, 0, true),\n  "
+							  "pg_catalog.pg_get_constraintdef(con.oid, true), "
+							  "contype, condeferrable, condeferred");
+			if (pset.sversion >= 90400)
+				appendPQExpBufferStr(&buf, ", i.indisreplident");
+			else
+				appendPQExpBufferStr(&buf, ", false AS indisreplident");
+			appendPQExpBufferStr(&buf, ", c2.reltablespace");
+			appendPQExpBuffer(&buf,
+							  "\nFROM pg_catalog.pg_class c, pg_catalog.pg_class c2, pg_catalog.pg_index i\n"
+							  "  LEFT JOIN pg_catalog.pg_constraint con ON (conrelid = i.indrelid AND conindid = i.indexrelid AND contype IN ('p','u','x'))\n"
+							  "WHERE c.oid = '%s' AND c.oid = i.indrelid AND i.indexrelid = c2.oid\n"
+							  "ORDER BY i.indisprimary DESC, c2.relname;",
+							  oid);
+			result = PSQLexec(buf.data);
+			if (!result)
+				goto error_return;
+			else
+				tuples = PQntuples(result);
+
+			if (tuples > 0)
+			{
+				printTableAddFooter(&cont, _("Indexes:"));
+				for (i = 0; i < tuples; i++)
+				{
+					/* untranslated index name */
+					printfPQExpBuffer(&buf, "    \"%s\"",
+									  PQgetvalue(result, i, 0));
+
+					/* If exclusion constraint, print the constraintdef */
+					if (strcmp(PQgetvalue(result, i, 7), "x") == 0)
+					{
+						appendPQExpBuffer(&buf, " %s",
+										  PQgetvalue(result, i, 6));
+					}
+					else
+					{
+						const char *indexdef;
+						const char *usingpos;
+
+						/* Label as primary key or unique (but not both) */
+						if (strcmp(PQgetvalue(result, i, 1), "t") == 0)
+							appendPQExpBufferStr(&buf, " PRIMARY KEY,");
+						else if (strcmp(PQgetvalue(result, i, 2), "t") == 0)
+						{
+							if (strcmp(PQgetvalue(result, i, 7), "u") == 0)
+								appendPQExpBufferStr(&buf, " UNIQUE CONSTRAINT,");
+							else
+								appendPQExpBufferStr(&buf, " UNIQUE,");
+						}
+
+						/* Everything after "USING" is echoed verbatim */
+						indexdef = PQgetvalue(result, i, 5);
+						usingpos = strstr(indexdef, " USING ");
+						if (usingpos)
+							indexdef = usingpos + 7;
+						appendPQExpBuffer(&buf, " %s", indexdef);
+
+						/* Need these for deferrable PK/UNIQUE indexes */
+						if (strcmp(PQgetvalue(result, i, 8), "t") == 0)
+							appendPQExpBufferStr(&buf, " DEFERRABLE");
+
+						if (strcmp(PQgetvalue(result, i, 9), "t") == 0)
+							appendPQExpBufferStr(&buf, " INITIALLY DEFERRED");
+					}
+
+					/* Add these for all cases */
+					if (strcmp(PQgetvalue(result, i, 3), "t") == 0)
+						appendPQExpBufferStr(&buf, " CLUSTER");
+
+					if (strcmp(PQgetvalue(result, i, 4), "t") != 0)
+						appendPQExpBufferStr(&buf, " INVALID");
+
+					if (strcmp(PQgetvalue(result, i, 10), "t") == 0)
+						appendPQExpBufferStr(&buf, " REPLICA IDENTITY");
+
+					printTableAddFooter(&cont, buf.data);
+
+					/* Print tablespace of the index on the same line */
+					add_tablespace_footer(&cont, RELKIND_INDEX,
+										  atooid(PQgetvalue(result, i, 11)),
+										  false);
+				}
+			}
+			PQclear(result);
+		}
+
+		/* print table (and column) check constraints */
+		if (tableinfo.checks)
+		{
+			printfPQExpBuffer(&buf,
+							  "SELECT r.conname, "
+							  "pg_catalog.pg_get_constraintdef(r.oid, true)\n"
+							  "FROM pg_catalog.pg_constraint r\n"
+							  "WHERE r.conrelid = '%s' AND r.contype = 'c'\n"
+							  "ORDER BY 1;",
+							  oid);
+			result = PSQLexec(buf.data);
+			if (!result)
+				goto error_return;
+			else
+				tuples = PQntuples(result);
+
+			if (tuples > 0)
+			{
+				printTableAddFooter(&cont, _("Check constraints:"));
+				for (i = 0; i < tuples; i++)
+				{
+					/* untranslated constraint name and def */
+					printfPQExpBuffer(&buf, "    \"%s\" %s",
+									  PQgetvalue(result, i, 0),
+									  PQgetvalue(result, i, 1));
+
+					printTableAddFooter(&cont, buf.data);
+				}
+			}
+			PQclear(result);
+		}
+
+		/*
+		 * Print foreign-key constraints (there are none if no triggers,
+		 * except if the table is partitioned, in which case the triggers
+		 * appear in the partitions)
+		 */
+		if (tableinfo.hastriggers ||
+			tableinfo.relkind == RELKIND_PARTITIONED_TABLE)
+		{
+			if (pset.sversion >= 120000 &&
+				(tableinfo.ispartition || tableinfo.relkind == RELKIND_PARTITIONED_TABLE))
+			{
+				/*
+				 * Put the constraints defined in this table first, followed
+				 * by the constraints defined in ancestor partitioned tables.
+				 */
+				printfPQExpBuffer(&buf,
+								  "SELECT conrelid = '%s'::pg_catalog.regclass AS sametable,\n"
+								  "       conname,\n"
+								  "       pg_catalog.pg_get_constraintdef(oid, true) AS condef,\n"
+								  "       conrelid::pg_catalog.regclass AS ontable\n"
+								  "  FROM pg_catalog.pg_constraint,\n"
+								  "       pg_catalog.pg_partition_ancestors('%s')\n"
+								  " WHERE conrelid = relid AND contype = 'f' AND conparentid = 0\n"
+								  "ORDER BY sametable DESC, conname;",
+								  oid, oid);
+			}
+			else
+			{
+				printfPQExpBuffer(&buf,
+								  "SELECT true as sametable, conname,\n"
+								  "  pg_catalog.pg_get_constraintdef(r.oid, true) as condef,\n"
+								  "  conrelid::pg_catalog.regclass AS ontable\n"
+								  "FROM pg_catalog.pg_constraint r\n"
+								  "WHERE r.conrelid = '%s' AND r.contype = 'f'\n",
+								  oid);
+
+				if (pset.sversion >= 120000)
+					appendPQExpBufferStr(&buf, "     AND conparentid = 0\n");
+				appendPQExpBufferStr(&buf, "ORDER BY conname");
+			}
+
+			result = PSQLexec(buf.data);
+			if (!result)
+				goto error_return;
+			else
+				tuples = PQntuples(result);
+
+			if (tuples > 0)
+			{
+				int			i_sametable = PQfnumber(result, "sametable"),
+							i_conname = PQfnumber(result, "conname"),
+							i_condef = PQfnumber(result, "condef"),
+							i_ontable = PQfnumber(result, "ontable");
+
+				printTableAddFooter(&cont, _("Foreign-key constraints:"));
+				for (i = 0; i < tuples; i++)
+				{
+					/*
+					 * Print untranslated constraint name and definition. Use
+					 * a "TABLE tab" prefix when the constraint is defined in
+					 * a parent partitioned table.
+					 */
+					if (strcmp(PQgetvalue(result, i, i_sametable), "f") == 0)
+						printfPQExpBuffer(&buf, "    TABLE \"%s\" CONSTRAINT \"%s\" %s",
+										  PQgetvalue(result, i, i_ontable),
+										  PQgetvalue(result, i, i_conname),
+										  PQgetvalue(result, i, i_condef));
+					else
+						printfPQExpBuffer(&buf, "    \"%s\" %s",
+										  PQgetvalue(result, i, i_conname),
+										  PQgetvalue(result, i, i_condef));
+
+					printTableAddFooter(&cont, buf.data);
+				}
+			}
+			PQclear(result);
+		}
+
+		/* print incoming foreign-key references */
+		if (tableinfo.hastriggers ||
+			tableinfo.relkind == RELKIND_PARTITIONED_TABLE)
+		{
+			if (pset.sversion >= 120000)
+			{
+				printfPQExpBuffer(&buf,
+								  "SELECT conname, conrelid::pg_catalog.regclass AS ontable,\n"
+								  "       pg_catalog.pg_get_constraintdef(oid, true) AS condef\n"
+								  "  FROM pg_catalog.pg_constraint c\n"
+								  " WHERE confrelid IN (SELECT pg_catalog.pg_partition_ancestors('%s')\n"
+								  "                     UNION ALL VALUES ('%s'::pg_catalog.regclass))\n"
+								  "       AND contype = 'f' AND conparentid = 0\n"
+								  "ORDER BY conname;",
+								  oid, oid);
+			}
+			else
+			{
+				printfPQExpBuffer(&buf,
+								  "SELECT conname, conrelid::pg_catalog.regclass AS ontable,\n"
+								  "       pg_catalog.pg_get_constraintdef(oid, true) AS condef\n"
+								  "  FROM pg_catalog.pg_constraint\n"
+								  " WHERE confrelid = %s AND contype = 'f'\n"
+								  "ORDER BY conname;",
+								  oid);
+			}
+
+			result = PSQLexec(buf.data);
+			if (!result)
+				goto error_return;
+			else
+				tuples = PQntuples(result);
+
+			if (tuples > 0)
+			{
+				int			i_conname = PQfnumber(result, "conname"),
+							i_ontable = PQfnumber(result, "ontable"),
+							i_condef = PQfnumber(result, "condef");
+
+				printTableAddFooter(&cont, _("Referenced by:"));
+				for (i = 0; i < tuples; i++)
+				{
+					printfPQExpBuffer(&buf, "    TABLE \"%s\" CONSTRAINT \"%s\" %s",
+									  PQgetvalue(result, i, i_ontable),
+									  PQgetvalue(result, i, i_conname),
+									  PQgetvalue(result, i, i_condef));
+
+					printTableAddFooter(&cont, buf.data);
+				}
+			}
+			PQclear(result);
+		}
+
+		/* print any row-level policies */
+		if (pset.sversion >= 90500)
+		{
+			printfPQExpBuffer(&buf, "SELECT pol.polname,");
+			if (pset.sversion >= 100000)
+				appendPQExpBufferStr(&buf,
+									 " pol.polpermissive,\n");
+			else
+				appendPQExpBufferStr(&buf,
+									 " 't' as polpermissive,\n");
+			appendPQExpBuffer(&buf,
+							  "  CASE WHEN pol.polroles = '{0}' THEN NULL ELSE pg_catalog.array_to_string(array(select rolname from pg_catalog.pg_roles where oid = any (pol.polroles) order by 1),',') END,\n"
+							  "  pg_catalog.pg_get_expr(pol.polqual, pol.polrelid),\n"
+							  "  pg_catalog.pg_get_expr(pol.polwithcheck, pol.polrelid),\n"
+							  "  CASE pol.polcmd\n"
+							  "    WHEN 'r' THEN 'SELECT'\n"
+							  "    WHEN 'a' THEN 'INSERT'\n"
+							  "    WHEN 'w' THEN 'UPDATE'\n"
+							  "    WHEN 'd' THEN 'DELETE'\n"
+							  "    END AS cmd\n"
+							  "FROM pg_catalog.pg_policy pol\n"
+							  "WHERE pol.polrelid = '%s' ORDER BY 1;",
+							  oid);
+
+			result = PSQLexec(buf.data);
+			if (!result)
+				goto error_return;
+			else
+				tuples = PQntuples(result);
+
+			/*
+			 * Handle cases where RLS is enabled and there are policies, or
+			 * there aren't policies, or RLS isn't enabled but there are
+			 * policies
+			 */
+			if (tableinfo.rowsecurity && !tableinfo.forcerowsecurity && tuples > 0)
+				printTableAddFooter(&cont, _("Policies:"));
+
+			if (tableinfo.rowsecurity && tableinfo.forcerowsecurity && tuples > 0)
+				printTableAddFooter(&cont, _("Policies (forced row security enabled):"));
+
+			if (tableinfo.rowsecurity && !tableinfo.forcerowsecurity && tuples == 0)
+				printTableAddFooter(&cont, _("Policies (row security enabled): (none)"));
+
+			if (tableinfo.rowsecurity && tableinfo.forcerowsecurity && tuples == 0)
+				printTableAddFooter(&cont, _("Policies (forced row security enabled): (none)"));
+
+			if (!tableinfo.rowsecurity && tuples > 0)
+				printTableAddFooter(&cont, _("Policies (row security disabled):"));
+
+			/* Might be an empty set - that's ok */
+			for (i = 0; i < tuples; i++)
+			{
+				printfPQExpBuffer(&buf, "    POLICY \"%s\"",
+								  PQgetvalue(result, i, 0));
+
+				if (*(PQgetvalue(result, i, 1)) == 'f')
+					appendPQExpBufferStr(&buf, " AS RESTRICTIVE");
+
+				if (!PQgetisnull(result, i, 5))
+					appendPQExpBuffer(&buf, " FOR %s",
+									  PQgetvalue(result, i, 5));
+
+				if (!PQgetisnull(result, i, 2))
+				{
+					appendPQExpBuffer(&buf, "\n      TO %s",
+									  PQgetvalue(result, i, 2));
+				}
+
+				if (!PQgetisnull(result, i, 3))
+					appendPQExpBuffer(&buf, "\n      USING (%s)",
+									  PQgetvalue(result, i, 3));
+
+				if (!PQgetisnull(result, i, 4))
+					appendPQExpBuffer(&buf, "\n      WITH CHECK (%s)",
+									  PQgetvalue(result, i, 4));
+
+				printTableAddFooter(&cont, buf.data);
+			}
+			PQclear(result);
+		}
+
+		/* print any extended statistics */
+		if (pset.sversion >= 140000)
+		{
+			printfPQExpBuffer(&buf,
+							  "SELECT oid, "
+							  "stxrelid::pg_catalog.regclass, "
+							  "stxnamespace::pg_catalog.regnamespace::pg_catalog.text AS nsp, "
+							  "stxname,\n"
+							  "pg_catalog.pg_get_statisticsobjdef_columns(oid) AS columns,\n"
+							  "  'd' = any(stxkind) AS ndist_enabled,\n"
+							  "  'f' = any(stxkind) AS deps_enabled,\n"
+							  "  'm' = any(stxkind) AS mcv_enabled,\n"
+							  "stxstattarget\n"
+							  "FROM pg_catalog.pg_statistic_ext\n"
+							  "WHERE stxrelid = '%s'\n"
+							  "ORDER BY nsp, stxname;",
+							  oid);
+
+			result = PSQLexec(buf.data);
+			if (!result)
+				goto error_return;
+			else
+				tuples = PQntuples(result);
+
+			if (tuples > 0)
+			{
+				printTableAddFooter(&cont, _("Statistics objects:"));
+
+				for (i = 0; i < tuples; i++)
+				{
+					bool		gotone = false;
+					bool		has_ndistinct;
+					bool		has_dependencies;
+					bool		has_mcv;
+					bool		has_all;
+					bool		has_some;
+
+					has_ndistinct = (strcmp(PQgetvalue(result, i, 5), "t") == 0);
+					has_dependencies = (strcmp(PQgetvalue(result, i, 6), "t") == 0);
+					has_mcv = (strcmp(PQgetvalue(result, i, 7), "t") == 0);
+
+					printfPQExpBuffer(&buf, "    ");
+
+					/* statistics object name (qualified with namespace) */
+					appendPQExpBuffer(&buf, "\"%s.%s\"",
+									  PQgetvalue(result, i, 2),
+									  PQgetvalue(result, i, 3));
+
+					/*
+					 * When printing kinds we ignore expression statistics,
+					 * which are used only internally and can't be specified
+					 * by user. We don't print the kinds when none are
+					 * specified (in which case it has to be statistics on a
+					 * single expr) or when all are specified (in which case
+					 * we assume it's expanded by CREATE STATISTICS).
+					 */
+					has_all = (has_ndistinct && has_dependencies && has_mcv);
+					has_some = (has_ndistinct || has_dependencies || has_mcv);
+
+					if (has_some && !has_all)
+					{
+						appendPQExpBufferStr(&buf, " (");
+
+						/* options */
+						if (has_ndistinct)
+						{
+							appendPQExpBufferStr(&buf, "ndistinct");
+							gotone = true;
+						}
+
+						if (has_dependencies)
+						{
+							appendPQExpBuffer(&buf, "%sdependencies", gotone ? ", " : "");
+							gotone = true;
+						}
+
+						if (has_mcv)
+						{
+							appendPQExpBuffer(&buf, "%smcv", gotone ? ", " : "");
+						}
+
+						appendPQExpBufferChar(&buf, ')');
+					}
+
+					appendPQExpBuffer(&buf, " ON %s FROM %s",
+									  PQgetvalue(result, i, 4),
+									  PQgetvalue(result, i, 1));
+
+					/* Show the stats target if it's not default */
+					if (strcmp(PQgetvalue(result, i, 8), "-1") != 0)
+						appendPQExpBuffer(&buf, "; STATISTICS %s",
+										  PQgetvalue(result, i, 8));
+
+					printTableAddFooter(&cont, buf.data);
+				}
+			}
+			PQclear(result);
+		}
+		else if (pset.sversion >= 100000)
+		{
+			printfPQExpBuffer(&buf,
+							  "SELECT oid, "
+							  "stxrelid::pg_catalog.regclass, "
+							  "stxnamespace::pg_catalog.regnamespace AS nsp, "
+							  "stxname,\n"
+							  "  (SELECT pg_catalog.string_agg(pg_catalog.quote_ident(attname),', ')\n"
+							  "   FROM pg_catalog.unnest(stxkeys) s(attnum)\n"
+							  "   JOIN pg_catalog.pg_attribute a ON (stxrelid = a.attrelid AND\n"
+							  "        a.attnum = s.attnum AND NOT attisdropped)) AS columns,\n"
+							  "  'd' = any(stxkind) AS ndist_enabled,\n"
+							  "  'f' = any(stxkind) AS deps_enabled,\n"
+							  "  'm' = any(stxkind) AS mcv_enabled,\n");
+
+			if (pset.sversion >= 130000)
+				appendPQExpBufferStr(&buf, "  stxstattarget\n");
+			else
+				appendPQExpBufferStr(&buf, "  -1 AS stxstattarget\n");
+			appendPQExpBuffer(&buf, "FROM pg_catalog.pg_statistic_ext\n"
+							  "WHERE stxrelid = '%s'\n"
+							  "ORDER BY 1;",
+							  oid);
+
+			result = PSQLexec(buf.data);
+			if (!result)
+				goto error_return;
+			else
+				tuples = PQntuples(result);
+
+			if (tuples > 0)
+			{
+				printTableAddFooter(&cont, _("Statistics objects:"));
+
+				for (i = 0; i < tuples; i++)
+				{
+					bool		gotone = false;
+
+					printfPQExpBuffer(&buf, "    ");
+
+					/* statistics object name (qualified with namespace) */
+					appendPQExpBuffer(&buf, "\"%s.%s\" (",
+									  PQgetvalue(result, i, 2),
+									  PQgetvalue(result, i, 3));
+
+					/* options */
+					if (strcmp(PQgetvalue(result, i, 5), "t") == 0)
+					{
+						appendPQExpBufferStr(&buf, "ndistinct");
+						gotone = true;
+					}
+
+					if (strcmp(PQgetvalue(result, i, 6), "t") == 0)
+					{
+						appendPQExpBuffer(&buf, "%sdependencies", gotone ? ", " : "");
+						gotone = true;
+					}
+
+					if (strcmp(PQgetvalue(result, i, 7), "t") == 0)
+					{
+						appendPQExpBuffer(&buf, "%smcv", gotone ? ", " : "");
+					}
+
+					appendPQExpBuffer(&buf, ") ON %s FROM %s",
+									  PQgetvalue(result, i, 4),
+									  PQgetvalue(result, i, 1));
+
+					/* Show the stats target if it's not default */
+					if (strcmp(PQgetvalue(result, i, 8), "-1") != 0)
+						appendPQExpBuffer(&buf, "; STATISTICS %s",
+										  PQgetvalue(result, i, 8));
+
+					printTableAddFooter(&cont, buf.data);
+				}
+			}
+			PQclear(result);
+		}
+
+		/* print rules */
+		if (tableinfo.hasrules && tableinfo.relkind != RELKIND_MATVIEW)
+		{
+			printfPQExpBuffer(&buf,
+							  "SELECT r.rulename, trim(trailing ';' from pg_catalog.pg_get_ruledef(r.oid, true)), "
+							  "ev_enabled\n"
+							  "FROM pg_catalog.pg_rewrite r\n"
+							  "WHERE r.ev_class = '%s' ORDER BY 1;",
+							  oid);
+			result = PSQLexec(buf.data);
+			if (!result)
+				goto error_return;
+			else
+				tuples = PQntuples(result);
+
+			if (tuples > 0)
+			{
+				bool		have_heading;
+				int			category;
+
+				for (category = 0; category < 4; category++)
+				{
+					have_heading = false;
+
+					for (i = 0; i < tuples; i++)
+					{
+						const char *ruledef;
+						bool		list_rule = false;
+
+						switch (category)
+						{
+							case 0:
+								if (*PQgetvalue(result, i, 2) == 'O')
+									list_rule = true;
+								break;
+							case 1:
+								if (*PQgetvalue(result, i, 2) == 'D')
+									list_rule = true;
+								break;
+							case 2:
+								if (*PQgetvalue(result, i, 2) == 'A')
+									list_rule = true;
+								break;
+							case 3:
+								if (*PQgetvalue(result, i, 2) == 'R')
+									list_rule = true;
+								break;
+						}
+						if (!list_rule)
+							continue;
+
+						if (!have_heading)
+						{
+							switch (category)
+							{
+								case 0:
+									printfPQExpBuffer(&buf, _("Rules:"));
+									break;
+								case 1:
+									printfPQExpBuffer(&buf, _("Disabled rules:"));
+									break;
+								case 2:
+									printfPQExpBuffer(&buf, _("Rules firing always:"));
+									break;
+								case 3:
+									printfPQExpBuffer(&buf, _("Rules firing on replica only:"));
+									break;
+							}
+							printTableAddFooter(&cont, buf.data);
+							have_heading = true;
+						}
+
+						/* Everything after "CREATE RULE" is echoed verbatim */
+						ruledef = PQgetvalue(result, i, 1);
+						ruledef += 12;
+						printfPQExpBuffer(&buf, "    %s", ruledef);
+						printTableAddFooter(&cont, buf.data);
+					}
+				}
+			}
+			PQclear(result);
+		}
+
+		/* print any publications */
+		if (pset.sversion >= 100000)
+		{
+			if (pset.sversion >= 150000)
+			{
+				printfPQExpBuffer(&buf,
+								  "SELECT pubname\n"
+								  "     , NULL\n"
+								  "     , NULL\n"
+								  "FROM pg_catalog.pg_publication p\n"
+								  "     JOIN pg_catalog.pg_publication_namespace pn ON p.oid = pn.pnpubid\n"
+								  "     JOIN pg_catalog.pg_class pc ON pc.relnamespace = pn.pnnspid\n"
+								  "WHERE pc.oid ='%s' and pg_catalog.pg_relation_is_publishable('%s')\n"
+								  "UNION\n"
+								  "SELECT pubname\n"
+								  "     , pg_get_expr(pr.prqual, c.oid)\n"
+								  "     , (CASE WHEN pr.prattrs IS NOT NULL THEN\n"
+								  "         (SELECT string_agg(attname, ', ')\n"
+								  "           FROM pg_catalog.generate_series(0, pg_catalog.array_upper(pr.prattrs::pg_catalog.int2[], 1)) s,\n"
+								  "                pg_catalog.pg_attribute\n"
+								  "          WHERE attrelid = pr.prrelid AND attnum = prattrs[s])\n"
+								  "        ELSE NULL END) "
+								  "FROM pg_catalog.pg_publication p\n"
+								  "     JOIN pg_catalog.pg_publication_rel pr ON p.oid = pr.prpubid\n"
+								  "     JOIN pg_catalog.pg_class c ON c.oid = pr.prrelid\n"
+								  "WHERE pr.prrelid = '%s'\n"
+								  "UNION\n"
+								  "SELECT pubname\n"
+								  "     , NULL\n"
+								  "     , NULL\n"
+								  "FROM pg_catalog.pg_publication p\n"
+								  "WHERE p.puballtables AND pg_catalog.pg_relation_is_publishable('%s')\n"
+								  "ORDER BY 1;",
+								  oid, oid, oid, oid);
+			}
+			else
+			{
+				printfPQExpBuffer(&buf,
+								  "SELECT pubname\n"
+								  "     , NULL\n"
+								  "     , NULL\n"
+								  "FROM pg_catalog.pg_publication p\n"
+								  "JOIN pg_catalog.pg_publication_rel pr ON p.oid = pr.prpubid\n"
+								  "WHERE pr.prrelid = '%s'\n"
+								  "UNION ALL\n"
+								  "SELECT pubname\n"
+								  "     , NULL\n"
+								  "     , NULL\n"
+								  "FROM pg_catalog.pg_publication p\n"
+								  "WHERE p.puballtables AND pg_catalog.pg_relation_is_publishable('%s')\n"
+								  "ORDER BY 1;",
+								  oid, oid);
+			}
+
+			result = PSQLexec(buf.data);
+			if (!result)
+				goto error_return;
+			else
+				tuples = PQntuples(result);
+
+			if (tuples > 0)
+				printTableAddFooter(&cont, _("Publications:"));
+
+			/* Might be an empty set - that's ok */
+			for (i = 0; i < tuples; i++)
+			{
+				printfPQExpBuffer(&buf, "    \"%s\"",
+								  PQgetvalue(result, i, 0));
+
+				/* column list (if any) */
+				if (!PQgetisnull(result, i, 2))
+					appendPQExpBuffer(&buf, " (%s)",
+									  PQgetvalue(result, i, 2));
+
+				/* row filter (if any) */
+				if (!PQgetisnull(result, i, 1))
+					appendPQExpBuffer(&buf, " WHERE %s",
+									  PQgetvalue(result, i, 1));
+
+				printTableAddFooter(&cont, buf.data);
+			}
+			PQclear(result);
+		}
+	}
+
+	/* Get view_def if table is a view or materialized view */
+	if ((tableinfo.relkind == RELKIND_VIEW ||
+		 tableinfo.relkind == RELKIND_MATVIEW) && verbose)
+	{
+		PGresult   *result;
+
+		printfPQExpBuffer(&buf,
+						  "SELECT pg_catalog.pg_get_viewdef('%s'::pg_catalog.oid, true);",
+						  oid);
+		result = PSQLexec(buf.data);
+		if (!result)
+			goto error_return;
+
+		if (PQntuples(result) > 0)
+			view_def = pg_strdup(PQgetvalue(result, 0, 0));
+
+		PQclear(result);
+	}
+
+	if (view_def)
+	{
+		PGresult   *result = NULL;
+
+		/* Footer information about a view */
+		printTableAddFooter(&cont, _("View definition:"));
+		printTableAddFooter(&cont, view_def);
+
+		/* print rules */
+		if (tableinfo.hasrules)
+		{
+			printfPQExpBuffer(&buf,
+							  "SELECT r.rulename, trim(trailing ';' from pg_catalog.pg_get_ruledef(r.oid, true))\n"
+							  "FROM pg_catalog.pg_rewrite r\n"
+							  "WHERE r.ev_class = '%s' AND r.rulename != '_RETURN' ORDER BY 1;",
+							  oid);
+			result = PSQLexec(buf.data);
+			if (!result)
+				goto error_return;
+
+			if (PQntuples(result) > 0)
+			{
+				printTableAddFooter(&cont, _("Rules:"));
+				for (i = 0; i < PQntuples(result); i++)
+				{
+					const char *ruledef;
+
+					/* Everything after "CREATE RULE" is echoed verbatim */
+					ruledef = PQgetvalue(result, i, 1);
+					ruledef += 12;
+
+					printfPQExpBuffer(&buf, " %s", ruledef);
+					printTableAddFooter(&cont, buf.data);
+				}
+			}
+			PQclear(result);
+		}
+	}
+
+	/*
+	 * Print triggers next, if any (but only user-defined triggers).  This
+	 * could apply to either a table or a view.
+	 */
+	if (tableinfo.hastriggers)
+	{
+		PGresult   *result;
+		int			tuples;
+
+		printfPQExpBuffer(&buf,
+						  "SELECT t.tgname, "
+						  "pg_catalog.pg_get_triggerdef(t.oid, true), "
+						  "t.tgenabled, t.tgisinternal,\n");
+
+		/*
+		 * Detect whether each trigger is inherited, and if so, get the name
+		 * of the topmost table it's inherited from.  We have no easy way to
+		 * do that pre-v13, for lack of the tgparentid column.  Even with
+		 * tgparentid, a straightforward search for the topmost parent would
+		 * require a recursive CTE, which seems unduly expensive.  We cheat a
+		 * bit by assuming parent triggers will match by tgname; then, joining
+		 * with pg_partition_ancestors() allows the planner to make use of
+		 * pg_trigger_tgrelid_tgname_index if it wishes.  We ensure we find
+		 * the correct topmost parent by stopping at the first-in-partition-
+		 * ancestry-order trigger that has tgparentid = 0.  (There might be
+		 * unrelated, non-inherited triggers with the same name further up the
+		 * stack, so this is important.)
+		 */
+		if (pset.sversion >= 130000)
+			appendPQExpBufferStr(&buf,
+								 "  CASE WHEN t.tgparentid != 0 THEN\n"
+								 "    (SELECT u.tgrelid::pg_catalog.regclass\n"
+								 "     FROM pg_catalog.pg_trigger AS u,\n"
+								 "          pg_catalog.pg_partition_ancestors(t.tgrelid) WITH ORDINALITY AS a(relid, depth)\n"
+								 "     WHERE u.tgname = t.tgname AND u.tgrelid = a.relid\n"
+								 "           AND u.tgparentid = 0\n"
+								 "     ORDER BY a.depth LIMIT 1)\n"
+								 "  END AS parent\n");
+		else
+			appendPQExpBufferStr(&buf, "  NULL AS parent\n");
+
+		appendPQExpBuffer(&buf,
+						  "FROM pg_catalog.pg_trigger t\n"
+						  "WHERE t.tgrelid = '%s' AND ",
+						  oid);
+
+		/*
+		 * tgisinternal is set true for inherited triggers of partitions in
+		 * servers between v11 and v14, though these must still be shown to
+		 * the user.  So we use another property that is true for such
+		 * inherited triggers to avoid them being hidden, which is their
+		 * dependence on another trigger.
+		 */
+		if (pset.sversion >= 110000 && pset.sversion < 150000)
+			appendPQExpBufferStr(&buf, "(NOT t.tgisinternal OR (t.tgisinternal AND t.tgenabled = 'D') \n"
+								 "    OR EXISTS (SELECT 1 FROM pg_catalog.pg_depend WHERE objid = t.oid \n"
+								 "        AND refclassid = 'pg_catalog.pg_trigger'::pg_catalog.regclass))");
+		else
+			/* display/warn about disabled internal triggers */
+			appendPQExpBufferStr(&buf, "(NOT t.tgisinternal OR (t.tgisinternal AND t.tgenabled = 'D'))");
+		appendPQExpBufferStr(&buf, "\nORDER BY 1;");
+
+		result = PSQLexec(buf.data);
+		if (!result)
+			goto error_return;
+		else
+			tuples = PQntuples(result);
+
+		if (tuples > 0)
+		{
+			bool		have_heading;
+			int			category;
+
+			/*
+			 * split the output into 4 different categories. Enabled triggers,
+			 * disabled triggers and the two special ALWAYS and REPLICA
+			 * configurations.
+			 */
+			for (category = 0; category <= 4; category++)
+			{
+				have_heading = false;
+				for (i = 0; i < tuples; i++)
+				{
+					bool		list_trigger;
+					const char *tgdef;
+					const char *usingpos;
+					const char *tgenabled;
+					const char *tgisinternal;
+
+					/*
+					 * Check if this trigger falls into the current category
+					 */
+					tgenabled = PQgetvalue(result, i, 2);
+					tgisinternal = PQgetvalue(result, i, 3);
+					list_trigger = false;
+					switch (category)
+					{
+						case 0:
+							if (*tgenabled == 'O' || *tgenabled == 't')
+								list_trigger = true;
+							break;
+						case 1:
+							if ((*tgenabled == 'D' || *tgenabled == 'f') &&
+								*tgisinternal == 'f')
+								list_trigger = true;
+							break;
+						case 2:
+							if ((*tgenabled == 'D' || *tgenabled == 'f') &&
+								*tgisinternal == 't')
+								list_trigger = true;
+							break;
+						case 3:
+							if (*tgenabled == 'A')
+								list_trigger = true;
+							break;
+						case 4:
+							if (*tgenabled == 'R')
+								list_trigger = true;
+							break;
+					}
+					if (list_trigger == false)
+						continue;
+
+					/* Print the category heading once */
+					if (have_heading == false)
+					{
+						switch (category)
+						{
+							case 0:
+								printfPQExpBuffer(&buf, _("Triggers:"));
+								break;
+							case 1:
+								printfPQExpBuffer(&buf, _("Disabled user triggers:"));
+								break;
+							case 2:
+								printfPQExpBuffer(&buf, _("Disabled internal triggers:"));
+								break;
+							case 3:
+								printfPQExpBuffer(&buf, _("Triggers firing always:"));
+								break;
+							case 4:
+								printfPQExpBuffer(&buf, _("Triggers firing on replica only:"));
+								break;
+						}
+						printTableAddFooter(&cont, buf.data);
+						have_heading = true;
+					}
+
+					/* Everything after "TRIGGER" is echoed verbatim */
+					tgdef = PQgetvalue(result, i, 1);
+					usingpos = strstr(tgdef, " TRIGGER ");
+					if (usingpos)
+						tgdef = usingpos + 9;
+
+					printfPQExpBuffer(&buf, "    %s", tgdef);
+
+					/* Visually distinguish inherited triggers */
+					if (!PQgetisnull(result, i, 4))
+						appendPQExpBuffer(&buf, ", ON TABLE %s",
+										  PQgetvalue(result, i, 4));
+
+					printTableAddFooter(&cont, buf.data);
+				}
+			}
+		}
+		PQclear(result);
+	}
+
+	/*
+	 * Finish printing the footer information about a table.
+	 */
+	if (tableinfo.relkind == RELKIND_RELATION ||
+		tableinfo.relkind == RELKIND_MATVIEW ||
+		tableinfo.relkind == RELKIND_FOREIGN_TABLE ||
+		tableinfo.relkind == RELKIND_PARTITIONED_TABLE ||
+		tableinfo.relkind == RELKIND_PARTITIONED_INDEX ||
+		tableinfo.relkind == RELKIND_TOASTVALUE)
+	{
+		bool		is_partitioned;
+		PGresult   *result;
+		int			tuples;
+
+		/* simplify some repeated tests below */
+		is_partitioned = (tableinfo.relkind == RELKIND_PARTITIONED_TABLE ||
+						  tableinfo.relkind == RELKIND_PARTITIONED_INDEX);
+
+		/* print foreign server name */
+		if (tableinfo.relkind == RELKIND_FOREIGN_TABLE)
+		{
+			char	   *ftoptions;
+
+			/* Footer information about foreign table */
+			printfPQExpBuffer(&buf,
+							  "SELECT s.srvname,\n"
+							  "  pg_catalog.array_to_string(ARRAY(\n"
+							  "    SELECT pg_catalog.quote_ident(option_name)"
+							  " || ' ' || pg_catalog.quote_literal(option_value)\n"
+							  "    FROM pg_catalog.pg_options_to_table(ftoptions)),  ', ')\n"
+							  "FROM pg_catalog.pg_foreign_table f,\n"
+							  "     pg_catalog.pg_foreign_server s\n"
+							  "WHERE f.ftrelid = '%s' AND s.oid = f.ftserver;",
+							  oid);
+			result = PSQLexec(buf.data);
+			if (!result)
+				goto error_return;
+			else if (PQntuples(result) != 1)
+			{
+				PQclear(result);
+				goto error_return;
+			}
+
+			/* Print server name */
+			printfPQExpBuffer(&buf, _("Server: %s"),
+							  PQgetvalue(result, 0, 0));
+			printTableAddFooter(&cont, buf.data);
+
+			/* Print per-table FDW options, if any */
+			ftoptions = PQgetvalue(result, 0, 1);
+			if (ftoptions && ftoptions[0] != '\0')
+			{
+				printfPQExpBuffer(&buf, _("FDW options: (%s)"), ftoptions);
+				printTableAddFooter(&cont, buf.data);
+			}
+			PQclear(result);
+		}
+
+		/* print tables inherited from (exclude partitioned parents) */
+		printfPQExpBuffer(&buf,
+						  "SELECT c.oid::pg_catalog.regclass\n"
+						  "FROM pg_catalog.pg_class c, pg_catalog.pg_inherits i\n"
+						  "WHERE c.oid = i.inhparent AND i.inhrelid = '%s'\n"
+						  "  AND c.relkind != " CppAsString2(RELKIND_PARTITIONED_TABLE)
+						  " AND c.relkind != " CppAsString2(RELKIND_PARTITIONED_INDEX)
+						  "\nORDER BY inhseqno;",
+						  oid);
+
+		result = PSQLexec(buf.data);
+		if (!result)
+			goto error_return;
+		else
+		{
+			const char *s = _("Inherits");
+			int			sw = pg_wcswidth(s, strlen(s), pset.encoding);
+
+			tuples = PQntuples(result);
+
+			for (i = 0; i < tuples; i++)
+			{
+				if (i == 0)
+					printfPQExpBuffer(&buf, "%s: %s",
+									  s, PQgetvalue(result, i, 0));
+				else
+					printfPQExpBuffer(&buf, "%*s  %s",
+									  sw, "", PQgetvalue(result, i, 0));
+				if (i < tuples - 1)
+					appendPQExpBufferChar(&buf, ',');
+
+				printTableAddFooter(&cont, buf.data);
+			}
+
+			PQclear(result);
+		}
+
+		/* print child tables (with additional info if partitions) */
+		if (pset.sversion >= 140000)
+			printfPQExpBuffer(&buf,
+							  "SELECT c.oid::pg_catalog.regclass, c.relkind,"
+							  " inhdetachpending,"
+							  " pg_catalog.pg_get_expr(c.relpartbound, c.oid)\n"
+							  "FROM pg_catalog.pg_class c, pg_catalog.pg_inherits i\n"
+							  "WHERE c.oid = i.inhrelid AND i.inhparent = '%s'\n"
+							  "ORDER BY pg_catalog.pg_get_expr(c.relpartbound, c.oid) = 'DEFAULT',"
+							  " c.oid::pg_catalog.regclass::pg_catalog.text;",
+							  oid);
+		else if (pset.sversion >= 100000)
+			printfPQExpBuffer(&buf,
+							  "SELECT c.oid::pg_catalog.regclass, c.relkind,"
+							  " false AS inhdetachpending,"
+							  " pg_catalog.pg_get_expr(c.relpartbound, c.oid)\n"
+							  "FROM pg_catalog.pg_class c, pg_catalog.pg_inherits i\n"
+							  "WHERE c.oid = i.inhrelid AND i.inhparent = '%s'\n"
+							  "ORDER BY pg_catalog.pg_get_expr(c.relpartbound, c.oid) = 'DEFAULT',"
+							  " c.oid::pg_catalog.regclass::pg_catalog.text;",
+							  oid);
+		else
+			printfPQExpBuffer(&buf,
+							  "SELECT c.oid::pg_catalog.regclass, c.relkind,"
+							  " false AS inhdetachpending, NULL\n"
+							  "FROM pg_catalog.pg_class c, pg_catalog.pg_inherits i\n"
+							  "WHERE c.oid = i.inhrelid AND i.inhparent = '%s'\n"
+							  "ORDER BY c.oid::pg_catalog.regclass::pg_catalog.text;",
+							  oid);
+
+		result = PSQLexec(buf.data);
+		if (!result)
+			goto error_return;
+		tuples = PQntuples(result);
+
+		/*
+		 * For a partitioned table with no partitions, always print the number
+		 * of partitions as zero, even when verbose output is expected.
+		 * Otherwise, we will not print "Partitions" section for a partitioned
+		 * table without any partitions.
+		 */
+		if (is_partitioned && tuples == 0)
+		{
+			printfPQExpBuffer(&buf, _("Number of partitions: %d"), tuples);
+			printTableAddFooter(&cont, buf.data);
+		}
+		else if (!verbose)
+		{
+			/* print the number of child tables, if any */
+			if (tuples > 0)
+			{
+				if (is_partitioned)
+					printfPQExpBuffer(&buf, _("Number of partitions: %d (Use \\d+ to list them.)"), tuples);
+				else
+					printfPQExpBuffer(&buf, _("Number of child tables: %d (Use \\d+ to list them.)"), tuples);
+				printTableAddFooter(&cont, buf.data);
+			}
+		}
+		else
+		{
+			/* display the list of child tables */
+			const char *ct = is_partitioned ? _("Partitions") : _("Child tables");
+			int			ctw = pg_wcswidth(ct, strlen(ct), pset.encoding);
+
+			for (i = 0; i < tuples; i++)
+			{
+				char		child_relkind = *PQgetvalue(result, i, 1);
+
+				if (i == 0)
+					printfPQExpBuffer(&buf, "%s: %s",
+									  ct, PQgetvalue(result, i, 0));
+				else
+					printfPQExpBuffer(&buf, "%*s  %s",
+									  ctw, "", PQgetvalue(result, i, 0));
+				if (!PQgetisnull(result, i, 3))
+					appendPQExpBuffer(&buf, " %s", PQgetvalue(result, i, 3));
+				if (child_relkind == RELKIND_PARTITIONED_TABLE ||
+					child_relkind == RELKIND_PARTITIONED_INDEX)
+					appendPQExpBufferStr(&buf, ", PARTITIONED");
+				if (strcmp(PQgetvalue(result, i, 2), "t") == 0)
+					appendPQExpBufferStr(&buf, " (DETACH PENDING)");
+				if (i < tuples - 1)
+					appendPQExpBufferChar(&buf, ',');
+
+				printTableAddFooter(&cont, buf.data);
+			}
+		}
+		PQclear(result);
+
+		/* Table type */
+		if (tableinfo.reloftype)
+		{
+			printfPQExpBuffer(&buf, _("Typed table of type: %s"), tableinfo.reloftype);
+			printTableAddFooter(&cont, buf.data);
+		}
+
+		if (verbose &&
+			(tableinfo.relkind == RELKIND_RELATION ||
+			 tableinfo.relkind == RELKIND_MATVIEW) &&
+
+		/*
+		 * No need to display default values; we already display a REPLICA
+		 * IDENTITY marker on indexes.
+		 */
+			tableinfo.relreplident != 'i' &&
+			((strcmp(schemaname, "pg_catalog") != 0 && tableinfo.relreplident != 'd') ||
+			 (strcmp(schemaname, "pg_catalog") == 0 && tableinfo.relreplident != 'n')))
+		{
+			const char *s = _("Replica Identity");
+
+			printfPQExpBuffer(&buf, "%s: %s",
+							  s,
+							  tableinfo.relreplident == 'f' ? "FULL" :
+							  tableinfo.relreplident == 'n' ? "NOTHING" :
+							  "???");
+
+			printTableAddFooter(&cont, buf.data);
+		}
+
+		/* OIDs, if verbose and not a materialized view */
+		if (verbose && tableinfo.relkind != RELKIND_MATVIEW && tableinfo.hasoids)
+			printTableAddFooter(&cont, _("Has OIDs: yes"));
+
+		/* Tablespace info */
+		add_tablespace_footer(&cont, tableinfo.relkind, tableinfo.tablespace,
+							  true);
+
+		/* Access method info */
+		if (verbose && tableinfo.relam != NULL && !pset.hide_tableam)
+		{
+			printfPQExpBuffer(&buf, _("Access method: %s"), tableinfo.relam);
+			printTableAddFooter(&cont, buf.data);
+		}
+	}
+
+	/* reloptions, if verbose */
+	if (verbose &&
+		tableinfo.reloptions && tableinfo.reloptions[0] != '\0')
+	{
+		const char *t = _("Options");
+
+		printfPQExpBuffer(&buf, "%s: %s", t, tableinfo.reloptions);
+		printTableAddFooter(&cont, buf.data);
+	}
+
+	printTable(&cont, pset.queryFout, false, pset.logfile);
+
+	retval = true;
+
+error_return:
+
+	/* clean up */
+	if (printTableInitialized)
+		printTableCleanup(&cont);
+	termPQExpBuffer(&buf);
+	termPQExpBuffer(&title);
+	termPQExpBuffer(&tmpbuf);
+
+	if (view_def)
+		free(view_def);
+
+	if (res)
+		PQclear(res);
+
+	return retval;
+}
+
+/*
+ * Add a tablespace description to a footer.  If 'newline' is true, it is added
+ * in a new line; otherwise it's appended to the current value of the last
+ * footer.
+ */
+static void
+add_tablespace_footer(printTableContent *const cont, char relkind,
+					  Oid tablespace, const bool newline)
+{
+	/* relkinds for which we support tablespaces */
+	if (relkind == RELKIND_RELATION ||
+		relkind == RELKIND_MATVIEW ||
+		relkind == RELKIND_INDEX ||
+		relkind == RELKIND_PARTITIONED_TABLE ||
+		relkind == RELKIND_PARTITIONED_INDEX ||
+		relkind == RELKIND_TOASTVALUE)
+	{
+		/*
+		 * We ignore the database default tablespace so that users not using
+		 * tablespaces don't need to know about them.
+		 */
+		if (tablespace != 0)
+		{
+			PGresult   *result = NULL;
+			PQExpBufferData buf;
+
+			initPQExpBuffer(&buf);
+			printfPQExpBuffer(&buf,
+							  "SELECT spcname FROM pg_catalog.pg_tablespace\n"
+							  "WHERE oid = '%u';", tablespace);
+			result = PSQLexec(buf.data);
+			if (!result)
+			{
+				termPQExpBuffer(&buf);
+				return;
+			}
+			/* Should always be the case, but.... */
+			if (PQntuples(result) > 0)
+			{
+				if (newline)
+				{
+					/* Add the tablespace as a new footer */
+					printfPQExpBuffer(&buf, _("Tablespace: \"%s\""),
+									  PQgetvalue(result, 0, 0));
+					printTableAddFooter(cont, buf.data);
+				}
+				else
+				{
+					/* Append the tablespace to the latest footer */
+					printfPQExpBuffer(&buf, "%s", cont->footer->data);
+
+					/*-------
+					   translator: before this string there's an index description like
+					   '"foo_pkey" PRIMARY KEY, btree (a)' */
+					appendPQExpBuffer(&buf, _(", tablespace \"%s\""),
+									  PQgetvalue(result, 0, 0));
+					printTableSetFooter(cont, buf.data);
+				}
+			}
+			PQclear(result);
+			termPQExpBuffer(&buf);
+		}
+	}
+}
+
+/*
+ * \du or \dg
+ *
+ * Describes roles.  Any schema portion of the pattern is ignored.
+ */
+bool
+describeRoles(const char *pattern, bool verbose, bool showSystem)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printTableContent cont;
+	printTableOpt myopt = pset.popt.topt;
+	int			ncols = 3;
+	int			nrows = 0;
+	int			i;
+	int			conns;
+	const char	align = 'l';
+	char	  **attr;
+
+	myopt.default_footer = false;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT r.rolname, r.rolsuper, r.rolinherit,\n"
+					  "  r.rolcreaterole, r.rolcreatedb, r.rolcanlogin,\n"
+					  "  r.rolconnlimit, r.rolvaliduntil,\n"
+					  "  ARRAY(SELECT b.rolname\n"
+					  "        FROM pg_catalog.pg_auth_members m\n"
+					  "        JOIN pg_catalog.pg_roles b ON (m.roleid = b.oid)\n"
+					  "        WHERE m.member = r.oid) as memberof");
+
+	if (verbose)
+	{
+		appendPQExpBufferStr(&buf, "\n, pg_catalog.shobj_description(r.oid, 'pg_authid') AS description");
+		ncols++;
+	}
+	appendPQExpBufferStr(&buf, "\n, r.rolreplication");
+
+	if (pset.sversion >= 90500)
+	{
+		appendPQExpBufferStr(&buf, "\n, r.rolbypassrls");
+	}
+
+	appendPQExpBufferStr(&buf, "\nFROM pg_catalog.pg_roles r\n");
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "WHERE r.rolname !~ '^pg_'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								NULL, "r.rolname", NULL, NULL,
+								NULL, 1))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	if (!res)
+		return false;
+
+	nrows = PQntuples(res);
+	attr = pg_malloc0((nrows + 1) * sizeof(*attr));
+
+	printTableInit(&cont, &myopt, _("List of roles"), ncols, nrows);
+
+	printTableAddHeader(&cont, gettext_noop("Role name"), true, align);
+	printTableAddHeader(&cont, gettext_noop("Attributes"), true, align);
+	/* ignores implicit memberships from superuser & pg_database_owner */
+	printTableAddHeader(&cont, gettext_noop("Member of"), true, align);
+
+	if (verbose)
+		printTableAddHeader(&cont, gettext_noop("Description"), true, align);
+
+	for (i = 0; i < nrows; i++)
+	{
+		printTableAddCell(&cont, PQgetvalue(res, i, 0), false, false);
+
+		resetPQExpBuffer(&buf);
+		if (strcmp(PQgetvalue(res, i, 1), "t") == 0)
+			add_role_attribute(&buf, _("Superuser"));
+
+		if (strcmp(PQgetvalue(res, i, 2), "t") != 0)
+			add_role_attribute(&buf, _("No inheritance"));
+
+		if (strcmp(PQgetvalue(res, i, 3), "t") == 0)
+			add_role_attribute(&buf, _("Create role"));
+
+		if (strcmp(PQgetvalue(res, i, 4), "t") == 0)
+			add_role_attribute(&buf, _("Create DB"));
+
+		if (strcmp(PQgetvalue(res, i, 5), "t") != 0)
+			add_role_attribute(&buf, _("Cannot login"));
+
+		if (strcmp(PQgetvalue(res, i, (verbose ? 10 : 9)), "t") == 0)
+			add_role_attribute(&buf, _("Replication"));
+
+		if (pset.sversion >= 90500)
+			if (strcmp(PQgetvalue(res, i, (verbose ? 11 : 10)), "t") == 0)
+				add_role_attribute(&buf, _("Bypass RLS"));
+
+		conns = atoi(PQgetvalue(res, i, 6));
+		if (conns >= 0)
+		{
+			if (buf.len > 0)
+				appendPQExpBufferChar(&buf, '\n');
+
+			if (conns == 0)
+				appendPQExpBufferStr(&buf, _("No connections"));
+			else
+				appendPQExpBuffer(&buf, ngettext("%d connection",
+												 "%d connections",
+												 conns),
+								  conns);
+		}
+
+		if (strcmp(PQgetvalue(res, i, 7), "") != 0)
+		{
+			if (buf.len > 0)
+				appendPQExpBufferChar(&buf, '\n');
+			appendPQExpBufferStr(&buf, _("Password valid until "));
+			appendPQExpBufferStr(&buf, PQgetvalue(res, i, 7));
+		}
+
+		attr[i] = pg_strdup(buf.data);
+
+		printTableAddCell(&cont, attr[i], false, false);
+
+		printTableAddCell(&cont, PQgetvalue(res, i, 8), false, false);
+
+		if (verbose)
+			printTableAddCell(&cont, PQgetvalue(res, i, 9), false, false);
+	}
+	termPQExpBuffer(&buf);
+
+	printTable(&cont, pset.queryFout, false, pset.logfile);
+	printTableCleanup(&cont);
+
+	for (i = 0; i < nrows; i++)
+		free(attr[i]);
+	free(attr);
+
+	PQclear(res);
+	return true;
+}
+
+static void
+add_role_attribute(PQExpBuffer buf, const char *const str)
+{
+	if (buf->len > 0)
+		appendPQExpBufferStr(buf, ", ");
+
+	appendPQExpBufferStr(buf, str);
+}
+
+/*
+ * \drds
+ */
+bool
+listDbRoleSettings(const char *pattern, const char *pattern2)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	bool		havewhere;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf, "SELECT rolname AS \"%s\", datname AS \"%s\",\n"
+					  "pg_catalog.array_to_string(setconfig, E'\\n') AS \"%s\"\n"
+					  "FROM pg_catalog.pg_db_role_setting s\n"
+					  "LEFT JOIN pg_catalog.pg_database d ON d.oid = setdatabase\n"
+					  "LEFT JOIN pg_catalog.pg_roles r ON r.oid = setrole\n",
+					  gettext_noop("Role"),
+					  gettext_noop("Database"),
+					  gettext_noop("Settings"));
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								NULL, "r.rolname", NULL, NULL, &havewhere, 1))
+		goto error_return;
+	if (!validateSQLNamePattern(&buf, pattern2, havewhere, false,
+								NULL, "d.datname", NULL, NULL,
+								NULL, 1))
+		goto error_return;
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	/*
+	 * Most functions in this file are content to print an empty table when
+	 * there are no matching objects.  We intentionally deviate from that
+	 * here, but only in !quiet mode, because of the possibility that the user
+	 * is confused about what the two pattern arguments mean.
+	 */
+	if (PQntuples(res) == 0 && !pset.quiet)
+	{
+		if (pattern && pattern2)
+			pg_log_error("Did not find any settings for role \"%s\" and database \"%s\".",
+						 pattern, pattern2);
+		else if (pattern)
+			pg_log_error("Did not find any settings for role \"%s\".",
+						 pattern);
+		else
+			pg_log_error("Did not find any settings.");
+	}
+	else
+	{
+		myopt.nullPrint = NULL;
+		myopt.title = _("List of settings");
+		myopt.translate_header = true;
+
+		printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+	}
+
+	PQclear(res);
+	return true;
+
+error_return:
+	termPQExpBuffer(&buf);
+	return false;
+}
+
+
+/*
+ * listTables()
+ *
+ * handler for \dt, \di, etc.
+ *
+ * tabtypes is an array of characters, specifying what info is desired:
+ * t - tables
+ * i - indexes
+ * v - views
+ * m - materialized views
+ * s - sequences
+ * E - foreign table (Note: different from 'f', the relkind value)
+ * (any order of the above is fine)
+ */
+bool
+listTables(const char *tabtypes, const char *pattern, bool verbose, bool showSystem)
+{
+	bool		showTables = strchr(tabtypes, 't') != NULL;
+	bool		showIndexes = strchr(tabtypes, 'i') != NULL;
+	bool		showViews = strchr(tabtypes, 'v') != NULL;
+	bool		showMatViews = strchr(tabtypes, 'm') != NULL;
+	bool		showSeq = strchr(tabtypes, 's') != NULL;
+	bool		showForeign = strchr(tabtypes, 'E') != NULL;
+
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	int			cols_so_far;
+	bool		translate_columns[] = {false, false, true, false, false, false, false, false, false};
+
+	/* If tabtypes is empty, we default to \dtvmsE (but see also command.c) */
+	if (!(showTables || showIndexes || showViews || showMatViews || showSeq || showForeign))
+		showTables = showViews = showMatViews = showSeq = showForeign = true;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT n.nspname as \"%s\",\n"
+					  "  c.relname as \"%s\",\n"
+					  "  CASE c.relkind"
+					  " WHEN " CppAsString2(RELKIND_RELATION) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_VIEW) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_MATVIEW) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_INDEX) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_SEQUENCE) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_TOASTVALUE) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_FOREIGN_TABLE) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_PARTITIONED_TABLE) " THEN '%s'"
+					  " WHEN " CppAsString2(RELKIND_PARTITIONED_INDEX) " THEN '%s'"
+					  " END as \"%s\",\n"
+					  "  pg_catalog.pg_get_userbyid(c.relowner) as \"%s\"",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"),
+					  gettext_noop("table"),
+					  gettext_noop("view"),
+					  gettext_noop("materialized view"),
+					  gettext_noop("index"),
+					  gettext_noop("sequence"),
+					  gettext_noop("TOAST table"),
+					  gettext_noop("foreign table"),
+					  gettext_noop("partitioned table"),
+					  gettext_noop("partitioned index"),
+					  gettext_noop("Type"),
+					  gettext_noop("Owner"));
+	cols_so_far = 4;
+
+	if (showIndexes)
+	{
+		appendPQExpBuffer(&buf,
+						  ",\n  c2.relname as \"%s\"",
+						  gettext_noop("Table"));
+		cols_so_far++;
+	}
+
+	if (verbose)
+	{
+		/*
+		 * Show whether a relation is permanent, temporary, or unlogged.
+		 */
+		appendPQExpBuffer(&buf,
+						  ",\n  CASE c.relpersistence WHEN 'p' THEN '%s' WHEN 't' THEN '%s' WHEN 'u' THEN '%s' END as \"%s\"",
+						  gettext_noop("permanent"),
+						  gettext_noop("temporary"),
+						  gettext_noop("unlogged"),
+						  gettext_noop("Persistence"));
+		translate_columns[cols_so_far] = true;
+
+		/*
+		 * We don't bother to count cols_so_far below here, as there's no need
+		 * to; this might change with future additions to the output columns.
+		 */
+
+		/*
+		 * Access methods exist for tables, materialized views and indexes.
+		 * This has been introduced in PostgreSQL 12 for tables.
+		 */
+		if (pset.sversion >= 120000 && !pset.hide_tableam &&
+			(showTables || showMatViews || showIndexes))
+			appendPQExpBuffer(&buf,
+							  ",\n  am.amname as \"%s\"",
+							  gettext_noop("Access method"));
+
+		appendPQExpBuffer(&buf,
+						  ",\n  pg_catalog.pg_size_pretty(pg_catalog.pg_table_size(c.oid)) as \"%s\""
+						  ",\n  pg_catalog.obj_description(c.oid, 'pg_class') as \"%s\"",
+						  gettext_noop("Size"),
+						  gettext_noop("Description"));
+	}
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_class c"
+						 "\n     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace");
+
+	if (pset.sversion >= 120000 && !pset.hide_tableam &&
+		(showTables || showMatViews || showIndexes))
+		appendPQExpBufferStr(&buf,
+							 "\n     LEFT JOIN pg_catalog.pg_am am ON am.oid = c.relam");
+
+	if (showIndexes)
+		appendPQExpBufferStr(&buf,
+							 "\n     LEFT JOIN pg_catalog.pg_index i ON i.indexrelid = c.oid"
+							 "\n     LEFT JOIN pg_catalog.pg_class c2 ON i.indrelid = c2.oid");
+
+	appendPQExpBufferStr(&buf, "\nWHERE c.relkind IN (");
+	if (showTables)
+	{
+		appendPQExpBufferStr(&buf, CppAsString2(RELKIND_RELATION) ","
+							 CppAsString2(RELKIND_PARTITIONED_TABLE) ",");
+		/* with 'S' or a pattern, allow 't' to match TOAST tables too */
+		if (showSystem || pattern)
+			appendPQExpBufferStr(&buf, CppAsString2(RELKIND_TOASTVALUE) ",");
+	}
+	if (showViews)
+		appendPQExpBufferStr(&buf, CppAsString2(RELKIND_VIEW) ",");
+	if (showMatViews)
+		appendPQExpBufferStr(&buf, CppAsString2(RELKIND_MATVIEW) ",");
+	if (showIndexes)
+		appendPQExpBufferStr(&buf, CppAsString2(RELKIND_INDEX) ","
+							 CppAsString2(RELKIND_PARTITIONED_INDEX) ",");
+	if (showSeq)
+		appendPQExpBufferStr(&buf, CppAsString2(RELKIND_SEQUENCE) ",");
+	if (showSystem || pattern)
+		appendPQExpBufferStr(&buf, "'s',"); /* was RELKIND_SPECIAL */
+	if (showForeign)
+		appendPQExpBufferStr(&buf, CppAsString2(RELKIND_FOREIGN_TABLE) ",");
+
+	appendPQExpBufferStr(&buf, "''");	/* dummy */
+	appendPQExpBufferStr(&buf, ")\n");
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "      AND n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname !~ '^pg_toast'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"n.nspname", "c.relname", NULL,
+								"pg_catalog.pg_table_is_visible(c.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1,2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	/*
+	 * Most functions in this file are content to print an empty table when
+	 * there are no matching objects.  We intentionally deviate from that
+	 * here, but only in !quiet mode, for historical reasons.
+	 */
+	if (PQntuples(res) == 0 && !pset.quiet)
+	{
+		if (pattern)
+			pg_log_error("Did not find any relation named \"%s\".",
+						 pattern);
+		else
+			pg_log_error("Did not find any relations.");
+	}
+	else
+	{
+		myopt.nullPrint = NULL;
+		myopt.title = _("List of relations");
+		myopt.translate_header = true;
+		myopt.translate_columns = translate_columns;
+		myopt.n_translate_columns = lengthof(translate_columns);
+
+		printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+	}
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dP
+ * Takes an optional regexp to select particular relations
+ *
+ * As with \d, you can specify the kinds of relations you want:
+ *
+ * t for tables
+ * i for indexes
+ *
+ * And there's additional flags:
+ *
+ * n to list non-leaf partitioned tables
+ *
+ * and you can mix and match these in any order.
+ */
+bool
+listPartitionedTables(const char *reltypes, const char *pattern, bool verbose)
+{
+	bool		showTables = strchr(reltypes, 't') != NULL;
+	bool		showIndexes = strchr(reltypes, 'i') != NULL;
+	bool		showNested = strchr(reltypes, 'n') != NULL;
+	PQExpBufferData buf;
+	PQExpBufferData title;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	bool		translate_columns[] = {false, false, false, false, false, false, false, false, false};
+	const char *tabletitle;
+	bool		mixed_output = false;
+
+	/*
+	 * Note: Declarative table partitioning is only supported as of Pg 10.0.
+	 */
+	if (pset.sversion < 100000)
+	{
+		char		sverbuf[32];
+
+		pg_log_error("The server (version %s) does not support declarative table partitioning.",
+					 formatPGVersionNumber(pset.sversion, false,
+										   sverbuf, sizeof(sverbuf)));
+		return true;
+	}
+
+	/* If no relation kind was selected, show them all */
+	if (!showTables && !showIndexes)
+		showTables = showIndexes = true;
+
+	if (showIndexes && !showTables)
+		tabletitle = _("List of partitioned indexes");	/* \dPi */
+	else if (showTables && !showIndexes)
+		tabletitle = _("List of partitioned tables");	/* \dPt */
+	else
+	{
+		/* show all kinds */
+		tabletitle = _("List of partitioned relations");
+		mixed_output = true;
+	}
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT n.nspname as \"%s\",\n"
+					  "  c.relname as \"%s\",\n"
+					  "  pg_catalog.pg_get_userbyid(c.relowner) as \"%s\"",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"),
+					  gettext_noop("Owner"));
+
+	if (mixed_output)
+	{
+		appendPQExpBuffer(&buf,
+						  ",\n  CASE c.relkind"
+						  " WHEN " CppAsString2(RELKIND_PARTITIONED_TABLE) " THEN '%s'"
+						  " WHEN " CppAsString2(RELKIND_PARTITIONED_INDEX) " THEN '%s'"
+						  " END as \"%s\"",
+						  gettext_noop("partitioned table"),
+						  gettext_noop("partitioned index"),
+						  gettext_noop("Type"));
+
+		translate_columns[3] = true;
+	}
+
+	if (showNested || pattern)
+		appendPQExpBuffer(&buf,
+						  ",\n  inh.inhparent::pg_catalog.regclass as \"%s\"",
+						  gettext_noop("Parent name"));
+
+	if (showIndexes)
+		appendPQExpBuffer(&buf,
+						  ",\n c2.oid::pg_catalog.regclass as \"%s\"",
+						  gettext_noop("Table"));
+
+	if (verbose)
+	{
+		if (showNested)
+		{
+			appendPQExpBuffer(&buf,
+							  ",\n  s.dps as \"%s\"",
+							  gettext_noop("Leaf partition size"));
+			appendPQExpBuffer(&buf,
+							  ",\n  s.tps as \"%s\"",
+							  gettext_noop("Total size"));
+		}
+		else
+			/* Sizes of all partitions are considered in this case. */
+			appendPQExpBuffer(&buf,
+							  ",\n  s.tps as \"%s\"",
+							  gettext_noop("Total size"));
+
+		appendPQExpBuffer(&buf,
+						  ",\n  pg_catalog.obj_description(c.oid, 'pg_class') as \"%s\"",
+						  gettext_noop("Description"));
+	}
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_class c"
+						 "\n     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace");
+
+	if (showIndexes)
+		appendPQExpBufferStr(&buf,
+							 "\n     LEFT JOIN pg_catalog.pg_index i ON i.indexrelid = c.oid"
+							 "\n     LEFT JOIN pg_catalog.pg_class c2 ON i.indrelid = c2.oid");
+
+	if (showNested || pattern)
+		appendPQExpBufferStr(&buf,
+							 "\n     LEFT JOIN pg_catalog.pg_inherits inh ON c.oid = inh.inhrelid");
+
+	if (verbose)
+	{
+		if (pset.sversion < 120000)
+		{
+			appendPQExpBufferStr(&buf,
+								 ",\n     LATERAL (WITH RECURSIVE d\n"
+								 "                AS (SELECT inhrelid AS oid, 1 AS level\n"
+								 "                      FROM pg_catalog.pg_inherits\n"
+								 "                     WHERE inhparent = c.oid\n"
+								 "                    UNION ALL\n"
+								 "                    SELECT inhrelid, level + 1\n"
+								 "                      FROM pg_catalog.pg_inherits i\n"
+								 "                           JOIN d ON i.inhparent = d.oid)\n"
+								 "                SELECT pg_catalog.pg_size_pretty(sum(pg_catalog.pg_table_size("
+								 "d.oid))) AS tps,\n"
+								 "                       pg_catalog.pg_size_pretty(sum("
+								 "\n             CASE WHEN d.level = 1"
+								 " THEN pg_catalog.pg_table_size(d.oid) ELSE 0 END)) AS dps\n"
+								 "               FROM d) s");
+		}
+		else
+		{
+			/* PostgreSQL 12 has pg_partition_tree function */
+			appendPQExpBufferStr(&buf,
+								 ",\n     LATERAL (SELECT pg_catalog.pg_size_pretty(sum("
+								 "\n                 CASE WHEN ppt.isleaf AND ppt.level = 1"
+								 "\n                      THEN pg_catalog.pg_table_size(ppt.relid)"
+								 " ELSE 0 END)) AS dps"
+								 ",\n                     pg_catalog.pg_size_pretty(sum("
+								 "pg_catalog.pg_table_size(ppt.relid))) AS tps"
+								 "\n              FROM pg_catalog.pg_partition_tree(c.oid) ppt) s");
+		}
+	}
+
+	appendPQExpBufferStr(&buf, "\nWHERE c.relkind IN (");
+	if (showTables)
+		appendPQExpBufferStr(&buf, CppAsString2(RELKIND_PARTITIONED_TABLE) ",");
+	if (showIndexes)
+		appendPQExpBufferStr(&buf, CppAsString2(RELKIND_PARTITIONED_INDEX) ",");
+	appendPQExpBufferStr(&buf, "''");	/* dummy */
+	appendPQExpBufferStr(&buf, ")\n");
+
+	appendPQExpBufferStr(&buf, !showNested && !pattern ?
+						 " AND NOT c.relispartition\n" : "");
+
+	if (!pattern)
+		appendPQExpBufferStr(&buf, "      AND n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname !~ '^pg_toast'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"n.nspname", "c.relname", NULL,
+								"pg_catalog.pg_table_is_visible(c.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBuffer(&buf, "ORDER BY \"Schema\", %s%s\"Name\";",
+					  mixed_output ? "\"Type\" DESC, " : "",
+					  showNested || pattern ? "\"Parent name\" NULLS FIRST, " : "");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	initPQExpBuffer(&title);
+	appendPQExpBufferStr(&title, tabletitle);
+
+	myopt.nullPrint = NULL;
+	myopt.title = title.data;
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	termPQExpBuffer(&title);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dL
+ *
+ * Describes languages.
+ */
+bool
+listLanguages(const char *pattern, bool verbose, bool showSystem)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT l.lanname AS \"%s\",\n"
+					  "       pg_catalog.pg_get_userbyid(l.lanowner) as \"%s\",\n"
+					  "       l.lanpltrusted AS \"%s\"",
+					  gettext_noop("Name"),
+					  gettext_noop("Owner"),
+					  gettext_noop("Trusted"));
+
+	if (verbose)
+	{
+		appendPQExpBuffer(&buf,
+						  ",\n       NOT l.lanispl AS \"%s\",\n"
+						  "       l.lanplcallfoid::pg_catalog.regprocedure AS \"%s\",\n"
+						  "       l.lanvalidator::pg_catalog.regprocedure AS \"%s\",\n       "
+						  "l.laninline::pg_catalog.regprocedure AS \"%s\",\n       ",
+						  gettext_noop("Internal language"),
+						  gettext_noop("Call handler"),
+						  gettext_noop("Validator"),
+						  gettext_noop("Inline handler"));
+		printACLColumn(&buf, "l.lanacl");
+	}
+
+	appendPQExpBuffer(&buf,
+					  ",\n       d.description AS \"%s\""
+					  "\nFROM pg_catalog.pg_language l\n"
+					  "LEFT JOIN pg_catalog.pg_description d\n"
+					  "  ON d.classoid = l.tableoid AND d.objoid = l.oid\n"
+					  "  AND d.objsubid = 0\n",
+					  gettext_noop("Description"));
+
+	if (pattern)
+	{
+		if (!validateSQLNamePattern(&buf, pattern, false, false,
+									NULL, "l.lanname", NULL, NULL,
+									NULL, 2))
+		{
+			termPQExpBuffer(&buf);
+			return false;
+		}
+	}
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "WHERE l.lanplcallfoid != 0\n");
+
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of languages");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+
+/*
+ * \dD
+ *
+ * Describes domains.
+ */
+bool
+listDomains(const char *pattern, bool verbose, bool showSystem)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT n.nspname as \"%s\",\n"
+					  "       t.typname as \"%s\",\n"
+					  "       pg_catalog.format_type(t.typbasetype, t.typtypmod) as \"%s\",\n"
+					  "       (SELECT c.collname FROM pg_catalog.pg_collation c, pg_catalog.pg_type bt\n"
+					  "        WHERE c.oid = t.typcollation AND bt.oid = t.typbasetype AND t.typcollation <> bt.typcollation) as \"%s\",\n"
+					  "       CASE WHEN t.typnotnull THEN 'not null' END as \"%s\",\n"
+					  "       t.typdefault as \"%s\",\n"
+					  "       pg_catalog.array_to_string(ARRAY(\n"
+					  "         SELECT pg_catalog.pg_get_constraintdef(r.oid, true) FROM pg_catalog.pg_constraint r WHERE t.oid = r.contypid\n"
+					  "       ), ' ') as \"%s\"",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"),
+					  gettext_noop("Type"),
+					  gettext_noop("Collation"),
+					  gettext_noop("Nullable"),
+					  gettext_noop("Default"),
+					  gettext_noop("Check"));
+
+	if (verbose)
+	{
+		appendPQExpBufferStr(&buf, ",\n  ");
+		printACLColumn(&buf, "t.typacl");
+		appendPQExpBuffer(&buf,
+						  ",\n       d.description as \"%s\"",
+						  gettext_noop("Description"));
+	}
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_type t\n"
+						 "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = t.typnamespace\n");
+
+	if (verbose)
+		appendPQExpBufferStr(&buf,
+							 "     LEFT JOIN pg_catalog.pg_description d "
+							 "ON d.classoid = t.tableoid AND d.objoid = t.oid "
+							 "AND d.objsubid = 0\n");
+
+	appendPQExpBufferStr(&buf, "WHERE t.typtype = 'd'\n");
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "      AND n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"n.nspname", "t.typname", NULL,
+								"pg_catalog.pg_type_is_visible(t.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of domains");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dc
+ *
+ * Describes conversions.
+ */
+bool
+listConversions(const char *pattern, bool verbose, bool showSystem)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns[] =
+	{false, false, false, false, true, false};
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT n.nspname AS \"%s\",\n"
+					  "       c.conname AS \"%s\",\n"
+					  "       pg_catalog.pg_encoding_to_char(c.conforencoding) AS \"%s\",\n"
+					  "       pg_catalog.pg_encoding_to_char(c.contoencoding) AS \"%s\",\n"
+					  "       CASE WHEN c.condefault THEN '%s'\n"
+					  "       ELSE '%s' END AS \"%s\"",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"),
+					  gettext_noop("Source"),
+					  gettext_noop("Destination"),
+					  gettext_noop("yes"), gettext_noop("no"),
+					  gettext_noop("Default?"));
+
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  ",\n       d.description AS \"%s\"",
+						  gettext_noop("Description"));
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_conversion c\n"
+						 "     JOIN pg_catalog.pg_namespace n "
+						 "ON n.oid = c.connamespace\n");
+
+	if (verbose)
+		appendPQExpBufferStr(&buf,
+							 "LEFT JOIN pg_catalog.pg_description d "
+							 "ON d.classoid = c.tableoid\n"
+							 "          AND d.objoid = c.oid "
+							 "AND d.objsubid = 0\n");
+
+	appendPQExpBufferStr(&buf, "WHERE true\n");
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "  AND n.nspname <> 'pg_catalog'\n"
+							 "  AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"n.nspname", "c.conname", NULL,
+								"pg_catalog.pg_conversion_is_visible(c.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of conversions");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dconfig
+ *
+ * Describes configuration parameters.
+ */
+bool
+describeConfigurationParameters(const char *pattern, bool verbose,
+								bool showSystem)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+	printfPQExpBuffer(&buf,
+					  "SELECT s.name AS \"%s\", "
+					  "pg_catalog.current_setting(s.name) AS \"%s\"",
+					  gettext_noop("Parameter"),
+					  gettext_noop("Value"));
+
+	if (verbose)
+	{
+		appendPQExpBuffer(&buf,
+						  ", s.vartype AS \"%s\", s.context AS \"%s\", ",
+						  gettext_noop("Type"),
+						  gettext_noop("Context"));
+		if (pset.sversion >= 150000)
+			printACLColumn(&buf, "p.paracl");
+		else
+			appendPQExpBuffer(&buf, "NULL AS \"%s\"",
+							  gettext_noop("Access privileges"));
+	}
+
+	appendPQExpBufferStr(&buf, "\nFROM pg_catalog.pg_settings s\n");
+
+	if (verbose && pset.sversion >= 150000)
+		appendPQExpBufferStr(&buf,
+							 "  LEFT JOIN pg_catalog.pg_parameter_acl p\n"
+							 "  ON pg_catalog.lower(s.name) = p.parname\n");
+
+	if (pattern)
+		processSQLNamePattern(pset.db, &buf, pattern,
+							  false, false,
+							  NULL, "pg_catalog.lower(s.name)", NULL,
+							  NULL, NULL, NULL);
+	else
+		appendPQExpBufferStr(&buf, "WHERE s.source <> 'default' AND\n"
+							 "      s.setting IS DISTINCT FROM s.boot_val\n");
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	if (pattern)
+		myopt.title = _("List of configuration parameters");
+	else
+		myopt.title = _("List of non-default configuration parameters");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dy
+ *
+ * Describes Event Triggers.
+ */
+bool
+listEventTriggers(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns[] =
+	{false, false, false, true, false, false, false};
+
+	if (pset.sversion < 90300)
+	{
+		char		sverbuf[32];
+
+		pg_log_error("The server (version %s) does not support event triggers.",
+					 formatPGVersionNumber(pset.sversion, false,
+										   sverbuf, sizeof(sverbuf)));
+		return true;
+	}
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT evtname as \"%s\", "
+					  "evtevent as \"%s\", "
+					  "pg_catalog.pg_get_userbyid(e.evtowner) as \"%s\",\n"
+					  " case evtenabled when 'O' then '%s'"
+					  "  when 'R' then '%s'"
+					  "  when 'A' then '%s'"
+					  "  when 'D' then '%s' end as \"%s\",\n"
+					  " e.evtfoid::pg_catalog.regproc as \"%s\", "
+					  "pg_catalog.array_to_string(array(select x"
+					  " from pg_catalog.unnest(evttags) as t(x)), ', ') as \"%s\"",
+					  gettext_noop("Name"),
+					  gettext_noop("Event"),
+					  gettext_noop("Owner"),
+					  gettext_noop("enabled"),
+					  gettext_noop("replica"),
+					  gettext_noop("always"),
+					  gettext_noop("disabled"),
+					  gettext_noop("Enabled"),
+					  gettext_noop("Function"),
+					  gettext_noop("Tags"));
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  ",\npg_catalog.obj_description(e.oid, 'pg_event_trigger') as \"%s\"",
+						  gettext_noop("Description"));
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_event_trigger e ");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								NULL, "evtname", NULL, NULL,
+								NULL, 1))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of event triggers");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dX
+ *
+ * Describes extended statistics.
+ */
+bool
+listExtendedStats(const char *pattern)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	if (pset.sversion < 100000)
+	{
+		char		sverbuf[32];
+
+		pg_log_error("The server (version %s) does not support extended statistics.",
+					 formatPGVersionNumber(pset.sversion, false,
+										   sverbuf, sizeof(sverbuf)));
+		return true;
+	}
+
+	initPQExpBuffer(&buf);
+	printfPQExpBuffer(&buf,
+					  "SELECT \n"
+					  "es.stxnamespace::pg_catalog.regnamespace::pg_catalog.text AS \"%s\", \n"
+					  "es.stxname AS \"%s\", \n",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"));
+
+	if (pset.sversion >= 140000)
+		appendPQExpBuffer(&buf,
+						  "pg_catalog.format('%%s FROM %%s', \n"
+						  "  pg_catalog.pg_get_statisticsobjdef_columns(es.oid), \n"
+						  "  es.stxrelid::pg_catalog.regclass) AS \"%s\"",
+						  gettext_noop("Definition"));
+	else
+		appendPQExpBuffer(&buf,
+						  "pg_catalog.format('%%s FROM %%s', \n"
+						  "  (SELECT pg_catalog.string_agg(pg_catalog.quote_ident(a.attname),', ') \n"
+						  "   FROM pg_catalog.unnest(es.stxkeys) s(attnum) \n"
+						  "   JOIN pg_catalog.pg_attribute a \n"
+						  "   ON (es.stxrelid = a.attrelid \n"
+						  "   AND a.attnum = s.attnum \n"
+						  "   AND NOT a.attisdropped)), \n"
+						  "es.stxrelid::pg_catalog.regclass) AS \"%s\"",
+						  gettext_noop("Definition"));
+
+	appendPQExpBuffer(&buf,
+					  ",\nCASE WHEN 'd' = any(es.stxkind) THEN 'defined' \n"
+					  "END AS \"%s\", \n"
+					  "CASE WHEN 'f' = any(es.stxkind) THEN 'defined' \n"
+					  "END AS \"%s\"",
+					  gettext_noop("Ndistinct"),
+					  gettext_noop("Dependencies"));
+
+	/*
+	 * Include the MCV statistics kind.
+	 */
+	if (pset.sversion >= 120000)
+	{
+		appendPQExpBuffer(&buf,
+						  ",\nCASE WHEN 'm' = any(es.stxkind) THEN 'defined' \n"
+						  "END AS \"%s\" ",
+						  gettext_noop("MCV"));
+	}
+
+	appendPQExpBufferStr(&buf,
+						 " \nFROM pg_catalog.pg_statistic_ext es \n");
+
+	if (!validateSQLNamePattern(&buf, pattern,
+								false, false,
+								"es.stxnamespace::pg_catalog.regnamespace::pg_catalog.text", "es.stxname",
+								NULL, "pg_catalog.pg_statistics_obj_is_visible(es.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of extended statistics");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dC
+ *
+ * Describes casts.
+ */
+bool
+listCasts(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns[] = {false, false, false, true, false};
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT pg_catalog.format_type(castsource, NULL) AS \"%s\",\n"
+					  "       pg_catalog.format_type(casttarget, NULL) AS \"%s\",\n",
+					  gettext_noop("Source type"),
+					  gettext_noop("Target type"));
+
+	/*
+	 * We don't attempt to localize '(binary coercible)' or '(with inout)',
+	 * because there's too much risk of gettext translating a function name
+	 * that happens to match some string in the PO database.
+	 */
+	appendPQExpBuffer(&buf,
+					  "       CASE WHEN c.castmethod = '%c' THEN '(binary coercible)'\n"
+					  "            WHEN c.castmethod = '%c' THEN '(with inout)'\n"
+					  "            ELSE p.proname\n"
+					  "       END AS \"%s\",\n",
+					  COERCION_METHOD_BINARY,
+					  COERCION_METHOD_INOUT,
+					  gettext_noop("Function"));
+
+	appendPQExpBuffer(&buf,
+					  "       CASE WHEN c.castcontext = '%c' THEN '%s'\n"
+					  "            WHEN c.castcontext = '%c' THEN '%s'\n"
+					  "            ELSE '%s'\n"
+					  "       END AS \"%s\"",
+					  COERCION_CODE_EXPLICIT,
+					  gettext_noop("no"),
+					  COERCION_CODE_ASSIGNMENT,
+					  gettext_noop("in assignment"),
+					  gettext_noop("yes"),
+					  gettext_noop("Implicit?"));
+
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  ",\n       d.description AS \"%s\"",
+						  gettext_noop("Description"));
+
+	/*
+	 * We need a left join to pg_proc for binary casts; the others are just
+	 * paranoia.
+	 */
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_cast c LEFT JOIN pg_catalog.pg_proc p\n"
+						 "     ON c.castfunc = p.oid\n"
+						 "     LEFT JOIN pg_catalog.pg_type ts\n"
+						 "     ON c.castsource = ts.oid\n"
+						 "     LEFT JOIN pg_catalog.pg_namespace ns\n"
+						 "     ON ns.oid = ts.typnamespace\n"
+						 "     LEFT JOIN pg_catalog.pg_type tt\n"
+						 "     ON c.casttarget = tt.oid\n"
+						 "     LEFT JOIN pg_catalog.pg_namespace nt\n"
+						 "     ON nt.oid = tt.typnamespace\n");
+
+	if (verbose)
+		appendPQExpBufferStr(&buf,
+							 "     LEFT JOIN pg_catalog.pg_description d\n"
+							 "     ON d.classoid = c.tableoid AND d.objoid = "
+							 "c.oid AND d.objsubid = 0\n");
+
+	appendPQExpBufferStr(&buf, "WHERE ( (true");
+
+	/*
+	 * Match name pattern against either internal or external name of either
+	 * castsource or casttarget
+	 */
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"ns.nspname", "ts.typname",
+								"pg_catalog.format_type(ts.oid, NULL)",
+								"pg_catalog.pg_type_is_visible(ts.oid)",
+								NULL, 3))
+		goto error_return;
+
+	appendPQExpBufferStr(&buf, ") OR (true");
+
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"nt.nspname", "tt.typname",
+								"pg_catalog.format_type(tt.oid, NULL)",
+								"pg_catalog.pg_type_is_visible(tt.oid)",
+								NULL, 3))
+		goto error_return;
+
+	appendPQExpBufferStr(&buf, ") )\nORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of casts");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+
+error_return:
+	termPQExpBuffer(&buf);
+	return false;
+}
+
+/*
+ * \dO
+ *
+ * Describes collations.
+ */
+bool
+listCollations(const char *pattern, bool verbose, bool showSystem)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns[] = {false, false, false, false, false, false, true, false};
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT n.nspname AS \"%s\",\n"
+					  "       c.collname AS \"%s\",\n"
+					  "       c.collcollate AS \"%s\",\n"
+					  "       c.collctype AS \"%s\"",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"),
+					  gettext_noop("Collate"),
+					  gettext_noop("Ctype"));
+
+	if (pset.sversion >= 150000)
+		appendPQExpBuffer(&buf,
+						  ",\n       c.colliculocale AS \"%s\"",
+						  gettext_noop("ICU Locale"));
+	else
+		appendPQExpBuffer(&buf,
+						  ",\n       c.collcollate AS \"%s\"",
+						  gettext_noop("ICU Locale"));
+
+	if (pset.sversion >= 100000)
+		appendPQExpBuffer(&buf,
+						  ",\n       CASE c.collprovider WHEN 'd' THEN 'default' WHEN 'c' THEN 'libc' WHEN 'i' THEN 'icu' END AS \"%s\"",
+						  gettext_noop("Provider"));
+	else
+		appendPQExpBuffer(&buf,
+						  ",\n       'libc' AS \"%s\"",
+						  gettext_noop("Provider"));
+
+	if (pset.sversion >= 120000)
+		appendPQExpBuffer(&buf,
+						  ",\n       CASE WHEN c.collisdeterministic THEN '%s' ELSE '%s' END AS \"%s\"",
+						  gettext_noop("yes"), gettext_noop("no"),
+						  gettext_noop("Deterministic?"));
+	else
+		appendPQExpBuffer(&buf,
+						  ",\n       '%s' AS \"%s\"",
+						  gettext_noop("yes"),
+						  gettext_noop("Deterministic?"));
+
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  ",\n       pg_catalog.obj_description(c.oid, 'pg_collation') AS \"%s\"",
+						  gettext_noop("Description"));
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_collation c, pg_catalog.pg_namespace n\n"
+						 "WHERE n.oid = c.collnamespace\n");
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf, "      AND n.nspname <> 'pg_catalog'\n"
+							 "      AND n.nspname <> 'information_schema'\n");
+
+	/*
+	 * Hide collations that aren't usable in the current database's encoding.
+	 * If you think to change this, note that pg_collation_is_visible rejects
+	 * unusable collations, so you will need to hack name pattern processing
+	 * somehow to avoid inconsistent behavior.
+	 */
+	appendPQExpBufferStr(&buf, "      AND c.collencoding IN (-1, pg_catalog.pg_char_to_encoding(pg_catalog.getdatabaseencoding()))\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"n.nspname", "c.collname", NULL,
+								"pg_catalog.pg_collation_is_visible(c.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of collations");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dn
+ *
+ * Describes schemas (namespaces)
+ */
+bool
+listSchemas(const char *pattern, bool verbose, bool showSystem)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	int			pub_schema_tuples = 0;
+	char	  **footers = NULL;
+
+	initPQExpBuffer(&buf);
+	printfPQExpBuffer(&buf,
+					  "SELECT n.nspname AS \"%s\",\n"
+					  "  pg_catalog.pg_get_userbyid(n.nspowner) AS \"%s\"",
+					  gettext_noop("Name"),
+					  gettext_noop("Owner"));
+
+	if (verbose)
+	{
+		appendPQExpBufferStr(&buf, ",\n  ");
+		printACLColumn(&buf, "n.nspacl");
+		appendPQExpBuffer(&buf,
+						  ",\n  pg_catalog.obj_description(n.oid, 'pg_namespace') AS \"%s\"",
+						  gettext_noop("Description"));
+	}
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_namespace n\n");
+
+	if (!showSystem && !pattern)
+		appendPQExpBufferStr(&buf,
+							 "WHERE n.nspname !~ '^pg_' AND n.nspname <> 'information_schema'\n");
+
+	if (!validateSQLNamePattern(&buf, pattern,
+								!showSystem && !pattern, false,
+								NULL, "n.nspname", NULL,
+								NULL,
+								NULL, 2))
+		goto error_return;
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	if (!res)
+		goto error_return;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of schemas");
+	myopt.translate_header = true;
+
+	if (pattern && pset.sversion >= 150000)
+	{
+		PGresult   *result;
+		int			i;
+
+		printfPQExpBuffer(&buf,
+						  "SELECT pubname \n"
+						  "FROM pg_catalog.pg_publication p\n"
+						  "     JOIN pg_catalog.pg_publication_namespace pn ON p.oid = pn.pnpubid\n"
+						  "     JOIN pg_catalog.pg_namespace n ON n.oid = pn.pnnspid \n"
+						  "WHERE n.nspname = '%s'\n"
+						  "ORDER BY 1",
+						  pattern);
+		result = PSQLexec(buf.data);
+		if (!result)
+			goto error_return;
+		else
+			pub_schema_tuples = PQntuples(result);
+
+		if (pub_schema_tuples > 0)
+		{
+			/*
+			 * Allocate memory for footers. Size of footers will be 1 (for
+			 * storing "Publications:" string) + publication schema mapping
+			 * count +  1 (for storing NULL).
+			 */
+			footers = (char **) pg_malloc((1 + pub_schema_tuples + 1) * sizeof(char *));
+			footers[0] = pg_strdup(_("Publications:"));
+
+			/* Might be an empty set - that's ok */
+			for (i = 0; i < pub_schema_tuples; i++)
+			{
+				printfPQExpBuffer(&buf, "    \"%s\"",
+								  PQgetvalue(result, i, 0));
+
+				footers[i + 1] = pg_strdup(buf.data);
+			}
+
+			footers[i + 1] = NULL;
+			myopt.footers = footers;
+		}
+
+		PQclear(result);
+	}
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	termPQExpBuffer(&buf);
+	PQclear(res);
+
+	/* Free the memory allocated for the footer */
+	if (footers)
+	{
+		char	  **footer = NULL;
+
+		for (footer = footers; *footer; footer++)
+			pg_free(*footer);
+
+		pg_free(footers);
+	}
+
+	return true;
+
+error_return:
+	termPQExpBuffer(&buf);
+	return false;
+}
+
+
+/*
+ * \dFp
+ * list text search parsers
+ */
+bool
+listTSParsers(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	if (verbose)
+		return listTSParsersVerbose(pattern);
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT\n"
+					  "  n.nspname as \"%s\",\n"
+					  "  p.prsname as \"%s\",\n"
+					  "  pg_catalog.obj_description(p.oid, 'pg_ts_parser') as \"%s\"\n"
+					  "FROM pg_catalog.pg_ts_parser p\n"
+					  "LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.prsnamespace\n",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"),
+					  gettext_noop("Description")
+		);
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								"n.nspname", "p.prsname", NULL,
+								"pg_catalog.pg_ts_parser_is_visible(p.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of text search parsers");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * full description of parsers
+ */
+static bool
+listTSParsersVerbose(const char *pattern)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	int			i;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT p.oid,\n"
+					  "  n.nspname,\n"
+					  "  p.prsname\n"
+					  "FROM pg_catalog.pg_ts_parser p\n"
+					  "LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.prsnamespace\n"
+		);
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								"n.nspname", "p.prsname", NULL,
+								"pg_catalog.pg_ts_parser_is_visible(p.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	if (PQntuples(res) == 0)
+	{
+		if (!pset.quiet)
+		{
+			if (pattern)
+				pg_log_error("Did not find any text search parser named \"%s\".",
+							 pattern);
+			else
+				pg_log_error("Did not find any text search parsers.");
+		}
+		PQclear(res);
+		return false;
+	}
+
+	for (i = 0; i < PQntuples(res); i++)
+	{
+		const char *oid;
+		const char *nspname = NULL;
+		const char *prsname;
+
+		oid = PQgetvalue(res, i, 0);
+		if (!PQgetisnull(res, i, 1))
+			nspname = PQgetvalue(res, i, 1);
+		prsname = PQgetvalue(res, i, 2);
+
+		if (!describeOneTSParser(oid, nspname, prsname))
+		{
+			PQclear(res);
+			return false;
+		}
+
+		if (cancel_pressed)
+		{
+			PQclear(res);
+			return false;
+		}
+	}
+
+	PQclear(res);
+	return true;
+}
+
+static bool
+describeOneTSParser(const char *oid, const char *nspname, const char *prsname)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	PQExpBufferData title;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns[] = {true, false, false};
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT '%s' AS \"%s\",\n"
+					  "   p.prsstart::pg_catalog.regproc AS \"%s\",\n"
+					  "   pg_catalog.obj_description(p.prsstart, 'pg_proc') as \"%s\"\n"
+					  " FROM pg_catalog.pg_ts_parser p\n"
+					  " WHERE p.oid = '%s'\n"
+					  "UNION ALL\n"
+					  "SELECT '%s',\n"
+					  "   p.prstoken::pg_catalog.regproc,\n"
+					  "   pg_catalog.obj_description(p.prstoken, 'pg_proc')\n"
+					  " FROM pg_catalog.pg_ts_parser p\n"
+					  " WHERE p.oid = '%s'\n"
+					  "UNION ALL\n"
+					  "SELECT '%s',\n"
+					  "   p.prsend::pg_catalog.regproc,\n"
+					  "   pg_catalog.obj_description(p.prsend, 'pg_proc')\n"
+					  " FROM pg_catalog.pg_ts_parser p\n"
+					  " WHERE p.oid = '%s'\n"
+					  "UNION ALL\n"
+					  "SELECT '%s',\n"
+					  "   p.prsheadline::pg_catalog.regproc,\n"
+					  "   pg_catalog.obj_description(p.prsheadline, 'pg_proc')\n"
+					  " FROM pg_catalog.pg_ts_parser p\n"
+					  " WHERE p.oid = '%s'\n"
+					  "UNION ALL\n"
+					  "SELECT '%s',\n"
+					  "   p.prslextype::pg_catalog.regproc,\n"
+					  "   pg_catalog.obj_description(p.prslextype, 'pg_proc')\n"
+					  " FROM pg_catalog.pg_ts_parser p\n"
+					  " WHERE p.oid = '%s';",
+					  gettext_noop("Start parse"),
+					  gettext_noop("Method"),
+					  gettext_noop("Function"),
+					  gettext_noop("Description"),
+					  oid,
+					  gettext_noop("Get next token"),
+					  oid,
+					  gettext_noop("End parse"),
+					  oid,
+					  gettext_noop("Get headline"),
+					  oid,
+					  gettext_noop("Get token types"),
+					  oid);
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	initPQExpBuffer(&title);
+	if (nspname)
+		printfPQExpBuffer(&title, _("Text search parser \"%s.%s\""),
+						  nspname, prsname);
+	else
+		printfPQExpBuffer(&title, _("Text search parser \"%s\""), prsname);
+	myopt.title = title.data;
+	myopt.footers = NULL;
+	myopt.topt.default_footer = false;
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT t.alias as \"%s\",\n"
+					  "  t.description as \"%s\"\n"
+					  "FROM pg_catalog.ts_token_type( '%s'::pg_catalog.oid ) as t\n"
+					  "ORDER BY 1;",
+					  gettext_noop("Token name"),
+					  gettext_noop("Description"),
+					  oid);
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+	{
+		termPQExpBuffer(&title);
+		return false;
+	}
+
+	myopt.nullPrint = NULL;
+	if (nspname)
+		printfPQExpBuffer(&title, _("Token types for parser \"%s.%s\""),
+						  nspname, prsname);
+	else
+		printfPQExpBuffer(&title, _("Token types for parser \"%s\""), prsname);
+	myopt.title = title.data;
+	myopt.footers = NULL;
+	myopt.topt.default_footer = true;
+	myopt.translate_header = true;
+	myopt.translate_columns = NULL;
+	myopt.n_translate_columns = 0;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	termPQExpBuffer(&title);
+	PQclear(res);
+	return true;
+}
+
+
+/*
+ * \dFd
+ * list text search dictionaries
+ */
+bool
+listTSDictionaries(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT\n"
+					  "  n.nspname as \"%s\",\n"
+					  "  d.dictname as \"%s\",\n",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"));
+
+	if (verbose)
+	{
+		appendPQExpBuffer(&buf,
+						  "  ( SELECT COALESCE(nt.nspname, '(null)')::pg_catalog.text || '.' || t.tmplname FROM\n"
+						  "    pg_catalog.pg_ts_template t\n"
+						  "    LEFT JOIN pg_catalog.pg_namespace nt ON nt.oid = t.tmplnamespace\n"
+						  "    WHERE d.dicttemplate = t.oid ) AS  \"%s\",\n"
+						  "  d.dictinitoption as \"%s\",\n",
+						  gettext_noop("Template"),
+						  gettext_noop("Init options"));
+	}
+
+	appendPQExpBuffer(&buf,
+					  "  pg_catalog.obj_description(d.oid, 'pg_ts_dict') as \"%s\"\n",
+					  gettext_noop("Description"));
+
+	appendPQExpBufferStr(&buf, "FROM pg_catalog.pg_ts_dict d\n"
+						 "LEFT JOIN pg_catalog.pg_namespace n ON n.oid = d.dictnamespace\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								"n.nspname", "d.dictname", NULL,
+								"pg_catalog.pg_ts_dict_is_visible(d.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of text search dictionaries");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+
+/*
+ * \dFt
+ * list text search templates
+ */
+bool
+listTSTemplates(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+
+	if (verbose)
+		printfPQExpBuffer(&buf,
+						  "SELECT\n"
+						  "  n.nspname AS \"%s\",\n"
+						  "  t.tmplname AS \"%s\",\n"
+						  "  t.tmplinit::pg_catalog.regproc AS \"%s\",\n"
+						  "  t.tmpllexize::pg_catalog.regproc AS \"%s\",\n"
+						  "  pg_catalog.obj_description(t.oid, 'pg_ts_template') AS \"%s\"\n",
+						  gettext_noop("Schema"),
+						  gettext_noop("Name"),
+						  gettext_noop("Init"),
+						  gettext_noop("Lexize"),
+						  gettext_noop("Description"));
+	else
+		printfPQExpBuffer(&buf,
+						  "SELECT\n"
+						  "  n.nspname AS \"%s\",\n"
+						  "  t.tmplname AS \"%s\",\n"
+						  "  pg_catalog.obj_description(t.oid, 'pg_ts_template') AS \"%s\"\n",
+						  gettext_noop("Schema"),
+						  gettext_noop("Name"),
+						  gettext_noop("Description"));
+
+	appendPQExpBufferStr(&buf, "FROM pg_catalog.pg_ts_template t\n"
+						 "LEFT JOIN pg_catalog.pg_namespace n ON n.oid = t.tmplnamespace\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								"n.nspname", "t.tmplname", NULL,
+								"pg_catalog.pg_ts_template_is_visible(t.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of text search templates");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+
+/*
+ * \dF
+ * list text search configurations
+ */
+bool
+listTSConfigs(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	if (verbose)
+		return listTSConfigsVerbose(pattern);
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT\n"
+					  "   n.nspname as \"%s\",\n"
+					  "   c.cfgname as \"%s\",\n"
+					  "   pg_catalog.obj_description(c.oid, 'pg_ts_config') as \"%s\"\n"
+					  "FROM pg_catalog.pg_ts_config c\n"
+					  "LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.cfgnamespace\n",
+					  gettext_noop("Schema"),
+					  gettext_noop("Name"),
+					  gettext_noop("Description")
+		);
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								"n.nspname", "c.cfgname", NULL,
+								"pg_catalog.pg_ts_config_is_visible(c.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of text search configurations");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+static bool
+listTSConfigsVerbose(const char *pattern)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	int			i;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT c.oid, c.cfgname,\n"
+					  "   n.nspname,\n"
+					  "   p.prsname,\n"
+					  "   np.nspname as pnspname\n"
+					  "FROM pg_catalog.pg_ts_config c\n"
+					  "   LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.cfgnamespace,\n"
+					  " pg_catalog.pg_ts_parser p\n"
+					  "   LEFT JOIN pg_catalog.pg_namespace np ON np.oid = p.prsnamespace\n"
+					  "WHERE  p.oid = c.cfgparser\n"
+		);
+
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								"n.nspname", "c.cfgname", NULL,
+								"pg_catalog.pg_ts_config_is_visible(c.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 3, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	if (PQntuples(res) == 0)
+	{
+		if (!pset.quiet)
+		{
+			if (pattern)
+				pg_log_error("Did not find any text search configuration named \"%s\".",
+							 pattern);
+			else
+				pg_log_error("Did not find any text search configurations.");
+		}
+		PQclear(res);
+		return false;
+	}
+
+	for (i = 0; i < PQntuples(res); i++)
+	{
+		const char *oid;
+		const char *cfgname;
+		const char *nspname = NULL;
+		const char *prsname;
+		const char *pnspname = NULL;
+
+		oid = PQgetvalue(res, i, 0);
+		cfgname = PQgetvalue(res, i, 1);
+		if (!PQgetisnull(res, i, 2))
+			nspname = PQgetvalue(res, i, 2);
+		prsname = PQgetvalue(res, i, 3);
+		if (!PQgetisnull(res, i, 4))
+			pnspname = PQgetvalue(res, i, 4);
+
+		if (!describeOneTSConfig(oid, nspname, cfgname, pnspname, prsname))
+		{
+			PQclear(res);
+			return false;
+		}
+
+		if (cancel_pressed)
+		{
+			PQclear(res);
+			return false;
+		}
+	}
+
+	PQclear(res);
+	return true;
+}
+
+static bool
+describeOneTSConfig(const char *oid, const char *nspname, const char *cfgname,
+					const char *pnspname, const char *prsname)
+{
+	PQExpBufferData buf,
+				title;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT\n"
+					  "  ( SELECT t.alias FROM\n"
+					  "    pg_catalog.ts_token_type(c.cfgparser) AS t\n"
+					  "    WHERE t.tokid = m.maptokentype ) AS \"%s\",\n"
+					  "  pg_catalog.btrim(\n"
+					  "    ARRAY( SELECT mm.mapdict::pg_catalog.regdictionary\n"
+					  "           FROM pg_catalog.pg_ts_config_map AS mm\n"
+					  "           WHERE mm.mapcfg = m.mapcfg AND mm.maptokentype = m.maptokentype\n"
+					  "           ORDER BY mapcfg, maptokentype, mapseqno\n"
+					  "    ) :: pg_catalog.text,\n"
+					  "  '{}') AS \"%s\"\n"
+					  "FROM pg_catalog.pg_ts_config AS c, pg_catalog.pg_ts_config_map AS m\n"
+					  "WHERE c.oid = '%s' AND m.mapcfg = c.oid\n"
+					  "GROUP BY m.mapcfg, m.maptokentype, c.cfgparser\n"
+					  "ORDER BY 1;",
+					  gettext_noop("Token"),
+					  gettext_noop("Dictionaries"),
+					  oid);
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	initPQExpBuffer(&title);
+
+	if (nspname)
+		appendPQExpBuffer(&title, _("Text search configuration \"%s.%s\""),
+						  nspname, cfgname);
+	else
+		appendPQExpBuffer(&title, _("Text search configuration \"%s\""),
+						  cfgname);
+
+	if (pnspname)
+		appendPQExpBuffer(&title, _("\nParser: \"%s.%s\""),
+						  pnspname, prsname);
+	else
+		appendPQExpBuffer(&title, _("\nParser: \"%s\""),
+						  prsname);
+
+	myopt.nullPrint = NULL;
+	myopt.title = title.data;
+	myopt.footers = NULL;
+	myopt.topt.default_footer = false;
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	termPQExpBuffer(&title);
+
+	PQclear(res);
+	return true;
+}
+
+
+/*
+ * \dew
+ *
+ * Describes foreign-data wrappers
+ */
+bool
+listForeignDataWrappers(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+	printfPQExpBuffer(&buf,
+					  "SELECT fdw.fdwname AS \"%s\",\n"
+					  "  pg_catalog.pg_get_userbyid(fdw.fdwowner) AS \"%s\",\n"
+					  "  fdw.fdwhandler::pg_catalog.regproc AS \"%s\",\n"
+					  "  fdw.fdwvalidator::pg_catalog.regproc AS \"%s\"",
+					  gettext_noop("Name"),
+					  gettext_noop("Owner"),
+					  gettext_noop("Handler"),
+					  gettext_noop("Validator"));
+
+	if (verbose)
+	{
+		appendPQExpBufferStr(&buf, ",\n  ");
+		printACLColumn(&buf, "fdwacl");
+		appendPQExpBuffer(&buf,
+						  ",\n CASE WHEN fdwoptions IS NULL THEN '' ELSE "
+						  "  '(' || pg_catalog.array_to_string(ARRAY(SELECT "
+						  "  pg_catalog.quote_ident(option_name) ||  ' ' || "
+						  "  pg_catalog.quote_literal(option_value)  FROM "
+						  "  pg_catalog.pg_options_to_table(fdwoptions)),  ', ') || ')' "
+						  "  END AS \"%s\""
+						  ",\n  d.description AS \"%s\" ",
+						  gettext_noop("FDW options"),
+						  gettext_noop("Description"));
+	}
+
+	appendPQExpBufferStr(&buf, "\nFROM pg_catalog.pg_foreign_data_wrapper fdw\n");
+
+	if (verbose)
+		appendPQExpBufferStr(&buf,
+							 "LEFT JOIN pg_catalog.pg_description d\n"
+							 "       ON d.classoid = fdw.tableoid "
+							 "AND d.objoid = fdw.oid AND d.objsubid = 0\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								NULL, "fdwname", NULL, NULL,
+								NULL, 1))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of foreign-data wrappers");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \des
+ *
+ * Describes foreign servers.
+ */
+bool
+listForeignServers(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+	printfPQExpBuffer(&buf,
+					  "SELECT s.srvname AS \"%s\",\n"
+					  "  pg_catalog.pg_get_userbyid(s.srvowner) AS \"%s\",\n"
+					  "  f.fdwname AS \"%s\"",
+					  gettext_noop("Name"),
+					  gettext_noop("Owner"),
+					  gettext_noop("Foreign-data wrapper"));
+
+	if (verbose)
+	{
+		appendPQExpBufferStr(&buf, ",\n  ");
+		printACLColumn(&buf, "s.srvacl");
+		appendPQExpBuffer(&buf,
+						  ",\n"
+						  "  s.srvtype AS \"%s\",\n"
+						  "  s.srvversion AS \"%s\",\n"
+						  "  CASE WHEN srvoptions IS NULL THEN '' ELSE "
+						  "  '(' || pg_catalog.array_to_string(ARRAY(SELECT "
+						  "  pg_catalog.quote_ident(option_name) ||  ' ' || "
+						  "  pg_catalog.quote_literal(option_value)  FROM "
+						  "  pg_catalog.pg_options_to_table(srvoptions)),  ', ') || ')' "
+						  "  END AS \"%s\",\n"
+						  "  d.description AS \"%s\"",
+						  gettext_noop("Type"),
+						  gettext_noop("Version"),
+						  gettext_noop("FDW options"),
+						  gettext_noop("Description"));
+	}
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_foreign_server s\n"
+						 "     JOIN pg_catalog.pg_foreign_data_wrapper f ON f.oid=s.srvfdw\n");
+
+	if (verbose)
+		appendPQExpBufferStr(&buf,
+							 "LEFT JOIN pg_catalog.pg_description d\n       "
+							 "ON d.classoid = s.tableoid AND d.objoid = s.oid "
+							 "AND d.objsubid = 0\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								NULL, "s.srvname", NULL, NULL,
+								NULL, 1))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of foreign servers");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \deu
+ *
+ * Describes user mappings.
+ */
+bool
+listUserMappings(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+	printfPQExpBuffer(&buf,
+					  "SELECT um.srvname AS \"%s\",\n"
+					  "  um.usename AS \"%s\"",
+					  gettext_noop("Server"),
+					  gettext_noop("User name"));
+
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  ",\n CASE WHEN umoptions IS NULL THEN '' ELSE "
+						  "  '(' || pg_catalog.array_to_string(ARRAY(SELECT "
+						  "  pg_catalog.quote_ident(option_name) ||  ' ' || "
+						  "  pg_catalog.quote_literal(option_value)  FROM "
+						  "  pg_catalog.pg_options_to_table(umoptions)),  ', ') || ')' "
+						  "  END AS \"%s\"",
+						  gettext_noop("FDW options"));
+
+	appendPQExpBufferStr(&buf, "\nFROM pg_catalog.pg_user_mappings um\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								NULL, "um.srvname", "um.usename", NULL,
+								NULL, 1))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of user mappings");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \det
+ *
+ * Describes foreign tables.
+ */
+bool
+listForeignTables(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+	printfPQExpBuffer(&buf,
+					  "SELECT n.nspname AS \"%s\",\n"
+					  "  c.relname AS \"%s\",\n"
+					  "  s.srvname AS \"%s\"",
+					  gettext_noop("Schema"),
+					  gettext_noop("Table"),
+					  gettext_noop("Server"));
+
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  ",\n CASE WHEN ftoptions IS NULL THEN '' ELSE "
+						  "  '(' || pg_catalog.array_to_string(ARRAY(SELECT "
+						  "  pg_catalog.quote_ident(option_name) ||  ' ' || "
+						  "  pg_catalog.quote_literal(option_value)  FROM "
+						  "  pg_catalog.pg_options_to_table(ftoptions)),  ', ') || ')' "
+						  "  END AS \"%s\",\n"
+						  "  d.description AS \"%s\"",
+						  gettext_noop("FDW options"),
+						  gettext_noop("Description"));
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_foreign_table ft\n"
+						 "  INNER JOIN pg_catalog.pg_class c"
+						 " ON c.oid = ft.ftrelid\n"
+						 "  INNER JOIN pg_catalog.pg_namespace n"
+						 " ON n.oid = c.relnamespace\n"
+						 "  INNER JOIN pg_catalog.pg_foreign_server s"
+						 " ON s.oid = ft.ftserver\n");
+	if (verbose)
+		appendPQExpBufferStr(&buf,
+							 "   LEFT JOIN pg_catalog.pg_description d\n"
+							 "          ON d.classoid = c.tableoid AND "
+							 "d.objoid = c.oid AND d.objsubid = 0\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								"n.nspname", "c.relname", NULL,
+								"pg_catalog.pg_table_is_visible(c.oid)",
+								NULL, 3))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of foreign tables");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dx
+ *
+ * Briefly describes installed extensions.
+ */
+bool
+listExtensions(const char *pattern)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+	printfPQExpBuffer(&buf,
+					  "SELECT e.extname AS \"%s\", "
+					  "e.extversion AS \"%s\", n.nspname AS \"%s\", c.description AS \"%s\"\n"
+					  "FROM pg_catalog.pg_extension e "
+					  "LEFT JOIN pg_catalog.pg_namespace n ON n.oid = e.extnamespace "
+					  "LEFT JOIN pg_catalog.pg_description c ON c.objoid = e.oid "
+					  "AND c.classoid = 'pg_catalog.pg_extension'::pg_catalog.regclass\n",
+					  gettext_noop("Name"),
+					  gettext_noop("Version"),
+					  gettext_noop("Schema"),
+					  gettext_noop("Description"));
+
+	if (!validateSQLNamePattern(&buf, pattern,
+								false, false,
+								NULL, "e.extname", NULL,
+								NULL,
+								NULL, 1))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of installed extensions");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dx+
+ *
+ * List contents of installed extensions.
+ */
+bool
+listExtensionContents(const char *pattern)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	int			i;
+
+	initPQExpBuffer(&buf);
+	printfPQExpBuffer(&buf,
+					  "SELECT e.extname, e.oid\n"
+					  "FROM pg_catalog.pg_extension e\n");
+
+	if (!validateSQLNamePattern(&buf, pattern,
+								false, false,
+								NULL, "e.extname", NULL,
+								NULL,
+								NULL, 1))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	if (PQntuples(res) == 0)
+	{
+		if (!pset.quiet)
+		{
+			if (pattern)
+				pg_log_error("Did not find any extension named \"%s\".",
+							 pattern);
+			else
+				pg_log_error("Did not find any extensions.");
+		}
+		PQclear(res);
+		return false;
+	}
+
+	for (i = 0; i < PQntuples(res); i++)
+	{
+		const char *extname;
+		const char *oid;
+
+		extname = PQgetvalue(res, i, 0);
+		oid = PQgetvalue(res, i, 1);
+
+		if (!listOneExtensionContents(extname, oid))
+		{
+			PQclear(res);
+			return false;
+		}
+		if (cancel_pressed)
+		{
+			PQclear(res);
+			return false;
+		}
+	}
+
+	PQclear(res);
+	return true;
+}
+
+static bool
+listOneExtensionContents(const char *extname, const char *oid)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	PQExpBufferData title;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+	printfPQExpBuffer(&buf,
+					  "SELECT pg_catalog.pg_describe_object(classid, objid, 0) AS \"%s\"\n"
+					  "FROM pg_catalog.pg_depend\n"
+					  "WHERE refclassid = 'pg_catalog.pg_extension'::pg_catalog.regclass AND refobjid = '%s' AND deptype = 'e'\n"
+					  "ORDER BY 1;",
+					  gettext_noop("Object description"),
+					  oid);
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	initPQExpBuffer(&title);
+	printfPQExpBuffer(&title, _("Objects in extension \"%s\""), extname);
+	myopt.title = title.data;
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	termPQExpBuffer(&title);
+	PQclear(res);
+	return true;
+}
+
+/*
+ * validateSQLNamePattern
+ *
+ * Wrapper around string_utils's processSQLNamePattern which also checks the
+ * pattern's validity.  In addition to that function's parameters, takes a
+ * 'maxparts' parameter specifying the maximum number of dotted names the
+ * pattern is allowed to have, and a 'added_clause' parameter that returns by
+ * reference whether a clause was added to 'buf'.  Returns whether the pattern
+ * passed validation, after logging any errors.
+ */
+static bool
+validateSQLNamePattern(PQExpBuffer buf, const char *pattern, bool have_where,
+					   bool force_escape, const char *schemavar,
+					   const char *namevar, const char *altnamevar,
+					   const char *visibilityrule, bool *added_clause,
+					   int maxparts)
+{
+	PQExpBufferData dbbuf;
+	int			dotcnt;
+	bool		added;
+
+	initPQExpBuffer(&dbbuf);
+	added = processSQLNamePattern(pset.db, buf, pattern, have_where, force_escape,
+								  schemavar, namevar, altnamevar,
+								  visibilityrule, &dbbuf, &dotcnt);
+	if (added_clause != NULL)
+		*added_clause = added;
+
+	if (dotcnt >= maxparts)
+	{
+		pg_log_error("improper qualified name (too many dotted names): %s",
+					 pattern);
+		goto error_return;
+	}
+
+	if (maxparts > 1 && dotcnt == maxparts - 1)
+	{
+		if (PQdb(pset.db) == NULL)
+		{
+			pg_log_error("You are currently not connected to a database.");
+			goto error_return;
+		}
+		if (strcmp(PQdb(pset.db), dbbuf.data) != 0)
+		{
+			pg_log_error("cross-database references are not implemented: %s",
+						 pattern);
+			goto error_return;
+		}
+	}
+	termPQExpBuffer(&dbbuf);
+	return true;
+
+error_return:
+	termPQExpBuffer(&dbbuf);
+	return false;
+}
+
+/*
+ * \dRp
+ * Lists publications.
+ *
+ * Takes an optional regexp to select particular publications
+ */
+bool
+listPublications(const char *pattern)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns[] = {false, false, false, false, false, false, false, false};
+
+	if (pset.sversion < 100000)
+	{
+		char		sverbuf[32];
+
+		pg_log_error("The server (version %s) does not support publications.",
+					 formatPGVersionNumber(pset.sversion, false,
+										   sverbuf, sizeof(sverbuf)));
+		return true;
+	}
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT pubname AS \"%s\",\n"
+					  "  pg_catalog.pg_get_userbyid(pubowner) AS \"%s\",\n"
+					  "  puballtables AS \"%s\",\n"
+					  "  pubinsert AS \"%s\",\n"
+					  "  pubupdate AS \"%s\",\n"
+					  "  pubdelete AS \"%s\"",
+					  gettext_noop("Name"),
+					  gettext_noop("Owner"),
+					  gettext_noop("All tables"),
+					  gettext_noop("Inserts"),
+					  gettext_noop("Updates"),
+					  gettext_noop("Deletes"));
+	if (pset.sversion >= 110000)
+		appendPQExpBuffer(&buf,
+						  ",\n  pubtruncate AS \"%s\"",
+						  gettext_noop("Truncates"));
+	if (pset.sversion >= 130000)
+		appendPQExpBuffer(&buf,
+						  ",\n  pubviaroot AS \"%s\"",
+						  gettext_noop("Via root"));
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_publication\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								NULL, "pubname", NULL,
+								NULL,
+								NULL, 1))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of publications");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+
+	return true;
+}
+
+/*
+ * Add footer to publication description.
+ */
+static bool
+addFooterToPublicationDesc(PQExpBuffer buf, const char *footermsg,
+						   bool as_schema, printTableContent *const cont)
+{
+	PGresult   *res;
+	int			count = 0;
+	int			i = 0;
+
+	res = PSQLexec(buf->data);
+	if (!res)
+		return false;
+	else
+		count = PQntuples(res);
+
+	if (count > 0)
+		printTableAddFooter(cont, footermsg);
+
+	for (i = 0; i < count; i++)
+	{
+		if (as_schema)
+			printfPQExpBuffer(buf, "    \"%s\"", PQgetvalue(res, i, 0));
+		else
+		{
+			printfPQExpBuffer(buf, "    \"%s.%s\"", PQgetvalue(res, i, 0),
+							  PQgetvalue(res, i, 1));
+
+			if (!PQgetisnull(res, i, 3))
+				appendPQExpBuffer(buf, " (%s)", PQgetvalue(res, i, 3));
+
+			if (!PQgetisnull(res, i, 2))
+				appendPQExpBuffer(buf, " WHERE %s", PQgetvalue(res, i, 2));
+		}
+
+		printTableAddFooter(cont, buf->data);
+	}
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dRp+
+ * Describes publications including the contents.
+ *
+ * Takes an optional regexp to select particular publications
+ */
+bool
+describePublications(const char *pattern)
+{
+	PQExpBufferData buf;
+	int			i;
+	PGresult   *res;
+	bool		has_pubtruncate;
+	bool		has_pubviaroot;
+
+	PQExpBufferData title;
+	printTableContent cont;
+
+	if (pset.sversion < 100000)
+	{
+		char		sverbuf[32];
+
+		pg_log_error("The server (version %s) does not support publications.",
+					 formatPGVersionNumber(pset.sversion, false,
+										   sverbuf, sizeof(sverbuf)));
+		return true;
+	}
+
+	has_pubtruncate = (pset.sversion >= 110000);
+	has_pubviaroot = (pset.sversion >= 130000);
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT oid, pubname,\n"
+					  "  pg_catalog.pg_get_userbyid(pubowner) AS owner,\n"
+					  "  puballtables, pubinsert, pubupdate, pubdelete");
+	if (has_pubtruncate)
+		appendPQExpBufferStr(&buf,
+							 ", pubtruncate");
+	if (has_pubviaroot)
+		appendPQExpBufferStr(&buf,
+							 ", pubviaroot");
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_publication\n");
+
+	if (!validateSQLNamePattern(&buf, pattern, false, false,
+								NULL, "pubname", NULL,
+								NULL,
+								NULL, 1))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 2;");
+
+	res = PSQLexec(buf.data);
+	if (!res)
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	if (PQntuples(res) == 0)
+	{
+		if (!pset.quiet)
+		{
+			if (pattern)
+				pg_log_error("Did not find any publication named \"%s\".",
+							 pattern);
+			else
+				pg_log_error("Did not find any publications.");
+		}
+
+		termPQExpBuffer(&buf);
+		PQclear(res);
+		return false;
+	}
+
+	for (i = 0; i < PQntuples(res); i++)
+	{
+		const char	align = 'l';
+		int			ncols = 5;
+		int			nrows = 1;
+		char	   *pubid = PQgetvalue(res, i, 0);
+		char	   *pubname = PQgetvalue(res, i, 1);
+		bool		puballtables = strcmp(PQgetvalue(res, i, 3), "t") == 0;
+		printTableOpt myopt = pset.popt.topt;
+
+		if (has_pubtruncate)
+			ncols++;
+		if (has_pubviaroot)
+			ncols++;
+
+		initPQExpBuffer(&title);
+		printfPQExpBuffer(&title, _("Publication %s"), pubname);
+		printTableInit(&cont, &myopt, title.data, ncols, nrows);
+
+		printTableAddHeader(&cont, gettext_noop("Owner"), true, align);
+		printTableAddHeader(&cont, gettext_noop("All tables"), true, align);
+		printTableAddHeader(&cont, gettext_noop("Inserts"), true, align);
+		printTableAddHeader(&cont, gettext_noop("Updates"), true, align);
+		printTableAddHeader(&cont, gettext_noop("Deletes"), true, align);
+		if (has_pubtruncate)
+			printTableAddHeader(&cont, gettext_noop("Truncates"), true, align);
+		if (has_pubviaroot)
+			printTableAddHeader(&cont, gettext_noop("Via root"), true, align);
+
+		printTableAddCell(&cont, PQgetvalue(res, i, 2), false, false);
+		printTableAddCell(&cont, PQgetvalue(res, i, 3), false, false);
+		printTableAddCell(&cont, PQgetvalue(res, i, 4), false, false);
+		printTableAddCell(&cont, PQgetvalue(res, i, 5), false, false);
+		printTableAddCell(&cont, PQgetvalue(res, i, 6), false, false);
+		if (has_pubtruncate)
+			printTableAddCell(&cont, PQgetvalue(res, i, 7), false, false);
+		if (has_pubviaroot)
+			printTableAddCell(&cont, PQgetvalue(res, i, 8), false, false);
+
+		if (!puballtables)
+		{
+			/* Get the tables for the specified publication */
+			printfPQExpBuffer(&buf,
+							  "SELECT n.nspname, c.relname");
+			if (pset.sversion >= 150000)
+			{
+				appendPQExpBufferStr(&buf,
+									 ", pg_get_expr(pr.prqual, c.oid)");
+				appendPQExpBufferStr(&buf,
+									 ", (CASE WHEN pr.prattrs IS NOT NULL THEN\n"
+									 "     pg_catalog.array_to_string("
+									 "      ARRAY(SELECT attname\n"
+									 "              FROM\n"
+									 "                pg_catalog.generate_series(0, pg_catalog.array_upper(pr.prattrs::pg_catalog.int2[], 1)) s,\n"
+									 "                pg_catalog.pg_attribute\n"
+									 "        WHERE attrelid = c.oid AND attnum = prattrs[s]), ', ')\n"
+									 "       ELSE NULL END)");
+			}
+			else
+				appendPQExpBufferStr(&buf,
+									 ", NULL, NULL");
+			appendPQExpBuffer(&buf,
+							  "\nFROM pg_catalog.pg_class c,\n"
+							  "     pg_catalog.pg_namespace n,\n"
+							  "     pg_catalog.pg_publication_rel pr\n"
+							  "WHERE c.relnamespace = n.oid\n"
+							  "  AND c.oid = pr.prrelid\n"
+							  "  AND pr.prpubid = '%s'\n"
+							  "ORDER BY 1,2", pubid);
+			if (!addFooterToPublicationDesc(&buf, _("Tables:"), false, &cont))
+				goto error_return;
+
+			if (pset.sversion >= 150000)
+			{
+				/* Get the schemas for the specified publication */
+				printfPQExpBuffer(&buf,
+								  "SELECT n.nspname\n"
+								  "FROM pg_catalog.pg_namespace n\n"
+								  "     JOIN pg_catalog.pg_publication_namespace pn ON n.oid = pn.pnnspid\n"
+								  "WHERE pn.pnpubid = '%s'\n"
+								  "ORDER BY 1", pubid);
+				if (!addFooterToPublicationDesc(&buf, _("Tables from schemas:"),
+												true, &cont))
+					goto error_return;
+			}
+		}
+
+		printTable(&cont, pset.queryFout, false, pset.logfile);
+		printTableCleanup(&cont);
+
+		termPQExpBuffer(&title);
+	}
+
+	termPQExpBuffer(&buf);
+	PQclear(res);
+
+	return true;
+
+error_return:
+	printTableCleanup(&cont);
+	PQclear(res);
+	termPQExpBuffer(&buf);
+	termPQExpBuffer(&title);
+	return false;
+}
+
+/*
+ * \dRs
+ * Describes subscriptions.
+ *
+ * Takes an optional regexp to select particular subscriptions
+ */
+bool
+describeSubscriptions(const char *pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns[] = {false, false, false, false,
+	false, false, false, false, false, false, false};
+
+	if (pset.sversion < 100000)
+	{
+		char		sverbuf[32];
+
+		pg_log_error("The server (version %s) does not support subscriptions.",
+					 formatPGVersionNumber(pset.sversion, false,
+										   sverbuf, sizeof(sverbuf)));
+		return true;
+	}
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT subname AS \"%s\"\n"
+					  ",  pg_catalog.pg_get_userbyid(subowner) AS \"%s\"\n"
+					  ",  subenabled AS \"%s\"\n"
+					  ",  subpublications AS \"%s\"\n",
+					  gettext_noop("Name"),
+					  gettext_noop("Owner"),
+					  gettext_noop("Enabled"),
+					  gettext_noop("Publication"));
+
+	if (verbose)
+	{
+		/* Binary mode and streaming are only supported in v14 and higher */
+		if (pset.sversion >= 140000)
+			appendPQExpBuffer(&buf,
+							  ", subbinary AS \"%s\"\n"
+							  ", substream AS \"%s\"\n",
+							  gettext_noop("Binary"),
+							  gettext_noop("Streaming"));
+
+		/* Two_phase and disable_on_error are only supported in v15 and higher */
+		if (pset.sversion >= 150000)
+			appendPQExpBuffer(&buf,
+							  ", subtwophasestate AS \"%s\"\n"
+							  ", subdisableonerr AS \"%s\"\n",
+							  gettext_noop("Two-phase commit"),
+							  gettext_noop("Disable on error"));
+
+		appendPQExpBuffer(&buf,
+						  ",  subsynccommit AS \"%s\"\n"
+						  ",  subconninfo AS \"%s\"\n",
+						  gettext_noop("Synchronous commit"),
+						  gettext_noop("Conninfo"));
+
+		/* Skip LSN is only supported in v15 and higher */
+		if (pset.sversion >= 150000)
+			appendPQExpBuffer(&buf,
+							  ", subskiplsn AS \"%s\"\n",
+							  gettext_noop("Skip LSN"));
+	}
+
+	/* Only display subscriptions in current database. */
+	appendPQExpBufferStr(&buf,
+						 "FROM pg_catalog.pg_subscription\n"
+						 "WHERE subdbid = (SELECT oid\n"
+						 "                 FROM pg_catalog.pg_database\n"
+						 "                 WHERE datname = pg_catalog.current_database())");
+
+	if (!validateSQLNamePattern(&buf, pattern, true, false,
+								NULL, "subname", NULL,
+								NULL,
+								NULL, 1))
+	{
+		termPQExpBuffer(&buf);
+		return false;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of subscriptions");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * printACLColumn
+ *
+ * Helper function for consistently formatting ACL (privilege) columns.
+ * The proper targetlist entry is appended to buf.  Note lack of any
+ * whitespace or comma decoration.
+ */
+static void
+printACLColumn(PQExpBuffer buf, const char *colname)
+{
+	appendPQExpBuffer(buf,
+					  "pg_catalog.array_to_string(%s, E'\\n') AS \"%s\"",
+					  colname, gettext_noop("Access privileges"));
+}
+
+/*
+ * \dAc
+ * Lists operator classes
+ *
+ * Takes optional regexps to filter by index access method and input data type.
+ */
+bool
+listOperatorClasses(const char *access_method_pattern,
+					const char *type_pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	bool		have_where = false;
+	static const bool translate_columns[] = {false, false, false, false, false, false, false};
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT\n"
+					  "  am.amname AS \"%s\",\n"
+					  "  pg_catalog.format_type(c.opcintype, NULL) AS \"%s\",\n"
+					  "  CASE\n"
+					  "    WHEN c.opckeytype <> 0 AND c.opckeytype <> c.opcintype\n"
+					  "    THEN pg_catalog.format_type(c.opckeytype, NULL)\n"
+					  "    ELSE NULL\n"
+					  "  END AS \"%s\",\n"
+					  "  CASE\n"
+					  "    WHEN pg_catalog.pg_opclass_is_visible(c.oid)\n"
+					  "    THEN pg_catalog.format('%%I', c.opcname)\n"
+					  "    ELSE pg_catalog.format('%%I.%%I', n.nspname, c.opcname)\n"
+					  "  END AS \"%s\",\n"
+					  "  (CASE WHEN c.opcdefault\n"
+					  "    THEN '%s'\n"
+					  "    ELSE '%s'\n"
+					  "  END) AS \"%s\"",
+					  gettext_noop("AM"),
+					  gettext_noop("Input type"),
+					  gettext_noop("Storage type"),
+					  gettext_noop("Operator class"),
+					  gettext_noop("yes"),
+					  gettext_noop("no"),
+					  gettext_noop("Default?"));
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  ",\n  CASE\n"
+						  "    WHEN pg_catalog.pg_opfamily_is_visible(of.oid)\n"
+						  "    THEN pg_catalog.format('%%I', of.opfname)\n"
+						  "    ELSE pg_catalog.format('%%I.%%I', ofn.nspname, of.opfname)\n"
+						  "  END AS \"%s\",\n"
+						  " pg_catalog.pg_get_userbyid(c.opcowner) AS \"%s\"\n",
+						  gettext_noop("Operator family"),
+						  gettext_noop("Owner"));
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_opclass c\n"
+						 "  LEFT JOIN pg_catalog.pg_am am on am.oid = c.opcmethod\n"
+						 "  LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.opcnamespace\n"
+						 "  LEFT JOIN pg_catalog.pg_type t ON t.oid = c.opcintype\n"
+						 "  LEFT JOIN pg_catalog.pg_namespace tn ON tn.oid = t.typnamespace\n");
+	if (verbose)
+		appendPQExpBufferStr(&buf,
+							 "  LEFT JOIN pg_catalog.pg_opfamily of ON of.oid = c.opcfamily\n"
+							 "  LEFT JOIN pg_catalog.pg_namespace ofn ON ofn.oid = of.opfnamespace\n");
+
+	if (access_method_pattern)
+		if (!validateSQLNamePattern(&buf, access_method_pattern,
+									false, false, NULL, "am.amname", NULL, NULL,
+									&have_where, 1))
+			goto error_return;
+	if (type_pattern)
+	{
+		/* Match type name pattern against either internal or external name */
+		if (!validateSQLNamePattern(&buf, type_pattern, have_where, false,
+									"tn.nspname", "t.typname",
+									"pg_catalog.format_type(t.oid, NULL)",
+									"pg_catalog.pg_type_is_visible(t.oid)",
+									NULL, 3))
+			goto error_return;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2, 4;");
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of operator classes");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+
+error_return:
+	termPQExpBuffer(&buf);
+	return false;
+}
+
+/*
+ * \dAf
+ * Lists operator families
+ *
+ * Takes optional regexps to filter by index access method and input data type.
+ */
+bool
+listOperatorFamilies(const char *access_method_pattern,
+					 const char *type_pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	bool		have_where = false;
+	static const bool translate_columns[] = {false, false, false, false};
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT\n"
+					  "  am.amname AS \"%s\",\n"
+					  "  CASE\n"
+					  "    WHEN pg_catalog.pg_opfamily_is_visible(f.oid)\n"
+					  "    THEN pg_catalog.format('%%I', f.opfname)\n"
+					  "    ELSE pg_catalog.format('%%I.%%I', n.nspname, f.opfname)\n"
+					  "  END AS \"%s\",\n"
+					  "  (SELECT\n"
+					  "     pg_catalog.string_agg(pg_catalog.format_type(oc.opcintype, NULL), ', ')\n"
+					  "   FROM pg_catalog.pg_opclass oc\n"
+					  "   WHERE oc.opcfamily = f.oid) \"%s\"",
+					  gettext_noop("AM"),
+					  gettext_noop("Operator family"),
+					  gettext_noop("Applicable types"));
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  ",\n  pg_catalog.pg_get_userbyid(f.opfowner) AS \"%s\"\n",
+						  gettext_noop("Owner"));
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_opfamily f\n"
+						 "  LEFT JOIN pg_catalog.pg_am am on am.oid = f.opfmethod\n"
+						 "  LEFT JOIN pg_catalog.pg_namespace n ON n.oid = f.opfnamespace\n");
+
+	if (access_method_pattern)
+		if (!validateSQLNamePattern(&buf, access_method_pattern,
+									false, false, NULL, "am.amname", NULL, NULL,
+									&have_where, 1))
+			goto error_return;
+	if (type_pattern)
+	{
+		appendPQExpBuffer(&buf,
+						  "  %s EXISTS (\n"
+						  "    SELECT 1\n"
+						  "    FROM pg_catalog.pg_type t\n"
+						  "    JOIN pg_catalog.pg_opclass oc ON oc.opcintype = t.oid\n"
+						  "    LEFT JOIN pg_catalog.pg_namespace tn ON tn.oid = t.typnamespace\n"
+						  "    WHERE oc.opcfamily = f.oid\n",
+						  have_where ? "AND" : "WHERE");
+		/* Match type name pattern against either internal or external name */
+		if (!validateSQLNamePattern(&buf, type_pattern, true, false,
+									"tn.nspname", "t.typname",
+									"pg_catalog.format_type(t.oid, NULL)",
+									"pg_catalog.pg_type_is_visible(t.oid)",
+									NULL, 3))
+			goto error_return;
+		appendPQExpBufferStr(&buf, "  )\n");
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of operator families");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+
+error_return:
+	termPQExpBuffer(&buf);
+	return false;
+}
+
+/*
+ * \dAo
+ * Lists operators of operator families
+ *
+ * Takes optional regexps to filter by index access method and operator
+ * family.
+ */
+bool
+listOpFamilyOperators(const char *access_method_pattern,
+					  const char *family_pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	bool		have_where = false;
+
+	static const bool translate_columns[] = {false, false, false, false, false, false};
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT\n"
+					  "  am.amname AS \"%s\",\n"
+					  "  CASE\n"
+					  "    WHEN pg_catalog.pg_opfamily_is_visible(of.oid)\n"
+					  "    THEN pg_catalog.format('%%I', of.opfname)\n"
+					  "    ELSE pg_catalog.format('%%I.%%I', nsf.nspname, of.opfname)\n"
+					  "  END AS \"%s\",\n"
+					  "  o.amopopr::pg_catalog.regoperator AS \"%s\"\n,"
+					  "  o.amopstrategy AS \"%s\",\n"
+					  "  CASE o.amoppurpose\n"
+					  "    WHEN 'o' THEN '%s'\n"
+					  "    WHEN 's' THEN '%s'\n"
+					  "  END AS \"%s\"\n",
+					  gettext_noop("AM"),
+					  gettext_noop("Operator family"),
+					  gettext_noop("Operator"),
+					  gettext_noop("Strategy"),
+					  gettext_noop("ordering"),
+					  gettext_noop("search"),
+					  gettext_noop("Purpose"));
+
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  ", ofs.opfname AS \"%s\"\n",
+						  gettext_noop("Sort opfamily"));
+	appendPQExpBufferStr(&buf,
+						 "FROM pg_catalog.pg_amop o\n"
+						 "  LEFT JOIN pg_catalog.pg_opfamily of ON of.oid = o.amopfamily\n"
+						 "  LEFT JOIN pg_catalog.pg_am am ON am.oid = of.opfmethod AND am.oid = o.amopmethod\n"
+						 "  LEFT JOIN pg_catalog.pg_namespace nsf ON of.opfnamespace = nsf.oid\n");
+	if (verbose)
+		appendPQExpBufferStr(&buf,
+							 "  LEFT JOIN pg_catalog.pg_opfamily ofs ON ofs.oid = o.amopsortfamily\n");
+
+	if (access_method_pattern)
+	{
+		if (!validateSQLNamePattern(&buf, access_method_pattern,
+									false, false, NULL, "am.amname",
+									NULL, NULL,
+									&have_where, 1))
+			goto error_return;
+	}
+
+	if (family_pattern)
+	{
+		if (!validateSQLNamePattern(&buf, family_pattern, have_where, false,
+									"nsf.nspname", "of.opfname", NULL, NULL,
+									NULL, 3))
+			goto error_return;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2,\n"
+						 "  o.amoplefttype = o.amoprighttype DESC,\n"
+						 "  pg_catalog.format_type(o.amoplefttype, NULL),\n"
+						 "  pg_catalog.format_type(o.amoprighttype, NULL),\n"
+						 "  o.amopstrategy;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of operators of operator families");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+
+error_return:
+	termPQExpBuffer(&buf);
+	return false;
+}
+
+/*
+ * \dAp
+ * Lists support functions of operator families
+ *
+ * Takes optional regexps to filter by index access method and operator
+ * family.
+ */
+bool
+listOpFamilyFunctions(const char *access_method_pattern,
+					  const char *family_pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	bool		have_where = false;
+	static const bool translate_columns[] = {false, false, false, false, false, false};
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT\n"
+					  "  am.amname AS \"%s\",\n"
+					  "  CASE\n"
+					  "    WHEN pg_catalog.pg_opfamily_is_visible(of.oid)\n"
+					  "    THEN pg_catalog.format('%%I', of.opfname)\n"
+					  "    ELSE pg_catalog.format('%%I.%%I', ns.nspname, of.opfname)\n"
+					  "  END AS \"%s\",\n"
+					  "  pg_catalog.format_type(ap.amproclefttype, NULL) AS \"%s\",\n"
+					  "  pg_catalog.format_type(ap.amprocrighttype, NULL) AS \"%s\",\n"
+					  "  ap.amprocnum AS \"%s\"\n",
+					  gettext_noop("AM"),
+					  gettext_noop("Operator family"),
+					  gettext_noop("Registered left type"),
+					  gettext_noop("Registered right type"),
+					  gettext_noop("Number"));
+
+	if (!verbose)
+		appendPQExpBuffer(&buf,
+						  ", p.proname AS \"%s\"\n",
+						  gettext_noop("Function"));
+	else
+		appendPQExpBuffer(&buf,
+						  ", ap.amproc::pg_catalog.regprocedure AS \"%s\"\n",
+						  gettext_noop("Function"));
+
+	appendPQExpBufferStr(&buf,
+						 "FROM pg_catalog.pg_amproc ap\n"
+						 "  LEFT JOIN pg_catalog.pg_opfamily of ON of.oid = ap.amprocfamily\n"
+						 "  LEFT JOIN pg_catalog.pg_am am ON am.oid = of.opfmethod\n"
+						 "  LEFT JOIN pg_catalog.pg_namespace ns ON of.opfnamespace = ns.oid\n"
+						 "  LEFT JOIN pg_catalog.pg_proc p ON ap.amproc = p.oid\n");
+
+	if (access_method_pattern)
+	{
+		if (!validateSQLNamePattern(&buf, access_method_pattern,
+									false, false, NULL, "am.amname",
+									NULL, NULL,
+									&have_where, 1))
+			goto error_return;
+	}
+	if (family_pattern)
+	{
+		if (!validateSQLNamePattern(&buf, family_pattern, have_where, false,
+									"ns.nspname", "of.opfname", NULL, NULL,
+									NULL, 3))
+			goto error_return;
+	}
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2,\n"
+						 "  ap.amproclefttype = ap.amprocrighttype DESC,\n"
+						 "  3, 4, 5;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of support functions of operator families");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+
+error_return:
+	termPQExpBuffer(&buf);
+	return false;
+}
+
+/*
+ * \dl or \lo_list
+ * Lists large objects
+ */
+bool
+listLargeObjects(bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT oid as \"%s\",\n"
+					  "  pg_catalog.pg_get_userbyid(lomowner) as \"%s\",\n  ",
+					  gettext_noop("ID"),
+					  gettext_noop("Owner"));
+
+	if (verbose)
+	{
+		printACLColumn(&buf, "lomacl");
+		appendPQExpBufferStr(&buf, ",\n  ");
+	}
+
+	appendPQExpBuffer(&buf,
+					  "pg_catalog.obj_description(oid, 'pg_largeobject') as \"%s\"\n"
+					  "FROM pg_catalog.pg_largeobject_metadata\n"
+					  "ORDER BY oid",
+					  gettext_noop("Description"));
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("Large objects");
+	myopt.translate_header = true;
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}