summaryrefslogtreecommitdiffstats
path: root/doc/src/sgml/html/catalog-pg-policy.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:17:33 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:17:33 +0000
commit5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch)
tree739caf8c461053357daa9f162bef34516c7bf452 /doc/src/sgml/html/catalog-pg-policy.html
parentInitial commit. (diff)
downloadpostgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz
postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip
Adding upstream version 15.5.upstream/15.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'doc/src/sgml/html/catalog-pg-policy.html')
-rw-r--r--doc/src/sgml/html/catalog-pg-policy.html68
1 files changed, 68 insertions, 0 deletions
diff --git a/doc/src/sgml/html/catalog-pg-policy.html b/doc/src/sgml/html/catalog-pg-policy.html
new file mode 100644
index 0000000..60dd14f
--- /dev/null
+++ b/doc/src/sgml/html/catalog-pg-policy.html
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>53.38. pg_policy</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="catalog-pg-partitioned-table.html" title="53.37. pg_partitioned_table" /><link rel="next" href="catalog-pg-proc.html" title="53.39. pg_proc" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">53.38. <code class="structname">pg_policy</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="catalog-pg-partitioned-table.html" title="53.37. pg_partitioned_table">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="catalogs.html" title="Chapter 53. System Catalogs">Up</a></td><th width="60%" align="center">Chapter 53. System Catalogs</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="catalog-pg-proc.html" title="53.39. pg_proc">Next</a></td></tr></table><hr /></div><div class="sect1" id="CATALOG-PG-POLICY"><div class="titlepage"><div><div><h2 class="title" style="clear: both">53.38. <code class="structname">pg_policy</code></h2></div></div></div><a id="id-1.10.4.40.2" class="indexterm"></a><p>
+ The catalog <code class="structname">pg_policy</code> stores row-level
+ security policies for tables. A policy includes the kind of
+ command that it applies to (possibly all commands), the roles that it
+ applies to, the expression to be added as a security-barrier
+ qualification to queries that include the table, and the expression
+ to be added as a <code class="literal">WITH CHECK</code> option for queries that attempt to
+ add new records to the table.
+ </p><div class="table" id="id-1.10.4.40.4"><p class="title"><strong>Table 53.38. <code class="structname">pg_policy</code> Columns</strong></p><div class="table-contents"><table class="table" summary="pg_policy Columns" border="1"><colgroup><col /></colgroup><thead><tr><th class="catalog_table_entry"><p class="column_definition">
+ Column Type
+ </p>
+ <p>
+ Description
+ </p></th></tr></thead><tbody><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">oid</code> <code class="type">oid</code>
+ </p>
+ <p>
+ Row identifier
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">polname</code> <code class="type">name</code>
+ </p>
+ <p>
+ The name of the policy
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">polrelid</code> <code class="type">oid</code>
+ (references <a class="link" href="catalog-pg-class.html" title="53.11. pg_class"><code class="structname">pg_class</code></a>.<code class="structfield">oid</code>)
+ </p>
+ <p>
+ The table to which the policy applies
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">polcmd</code> <code class="type">char</code>
+ </p>
+ <p>
+ The command type to which the policy is applied:
+ <code class="literal">r</code> for <a class="xref" href="sql-select.html" title="SELECT"><span class="refentrytitle">SELECT</span></a>,
+ <code class="literal">a</code> for <a class="xref" href="sql-insert.html" title="INSERT"><span class="refentrytitle">INSERT</span></a>,
+ <code class="literal">w</code> for <a class="xref" href="sql-update.html" title="UPDATE"><span class="refentrytitle">UPDATE</span></a>,
+ <code class="literal">d</code> for <a class="xref" href="sql-delete.html" title="DELETE"><span class="refentrytitle">DELETE</span></a>,
+ or <code class="literal">*</code> for all
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">polpermissive</code> <code class="type">bool</code>
+ </p>
+ <p>
+ Is the policy permissive or restrictive?
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">polroles</code> <code class="type">oid[]</code>
+ (references <a class="link" href="catalog-pg-authid.html" title="53.8. pg_authid"><code class="structname">pg_authid</code></a>.<code class="structfield">oid</code>)
+ </p>
+ <p>
+ The roles to which the policy is applied;
+ zero means <code class="literal">PUBLIC</code>
+ (and normally appears alone in the array)
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">polqual</code> <code class="type">pg_node_tree</code>
+ </p>
+ <p>
+ The expression tree to be added to the security barrier qualifications for queries that use the table
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">polwithcheck</code> <code class="type">pg_node_tree</code>
+ </p>
+ <p>
+ The expression tree to be added to the WITH CHECK qualifications for queries that attempt to add rows to the table
+ </p></td></tr></tbody></table></div></div><br class="table-break" /><div class="note"><h3 class="title">Note</h3><p>
+ Policies stored in <code class="structname">pg_policy</code> are applied only when
+ <a class="link" href="catalog-pg-class.html" title="53.11. pg_class"><code class="structname">pg_class</code></a>.<code class="structfield">relrowsecurity</code> is set for
+ their table.
+ </p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="catalog-pg-partitioned-table.html" title="53.37. pg_partitioned_table">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="catalogs.html" title="Chapter 53. System Catalogs">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="catalog-pg-proc.html" title="53.39. pg_proc">Next</a></td></tr><tr><td width="40%" align="left" valign="top">53.37. <code class="structname">pg_partitioned_table</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 53.39. <code class="structname">pg_proc</code></td></tr></table></div></body></html> \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 10:14:55 +0000