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<!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>51.48. pg_shseclabel</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 V1.79.1" /><link rel="prev" href="catalog-pg-shdescription.html" title="51.47. pg_shdescription" /><link rel="next" href="catalog-pg-statistic.html" title="51.49. pg_statistic" /></head><body id="docContent" class="container-fluid col-10"><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">51.48. <code xmlns="http://www.w3.org/1999/xhtml" class="structname">pg_shseclabel</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="catalog-pg-shdescription.html" title="51.47. pg_shdescription">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="catalogs.html" title="Chapter 51. System Catalogs">Up</a></td><th width="60%" align="center">Chapter 51. System Catalogs</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 13.1 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="catalog-pg-statistic.html" title="51.49. pg_statistic">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="CATALOG-PG-SHSECLABEL"><div class="titlepage"><div><div><h2 class="title" style="clear: both">51.48. <code class="structname">pg_shseclabel</code></h2></div></div></div><a id="id-1.10.4.50.2" class="indexterm"></a><p>
   The catalog <code class="structname">pg_shseclabel</code> stores security
   labels on shared database objects.  Security labels can be manipulated
   with the <a class="xref" href="sql-security-label.html" title="SECURITY LABEL"><span class="refentrytitle">SECURITY LABEL</span></a> command.  For an easier
   way to view security labels, see <a class="xref" href="view-pg-seclabels.html" title="51.83. pg_seclabels">Section 51.83</a>.
  </p><p>
   See also <a class="link" href="catalog-pg-seclabel.html" title="51.44. pg_seclabel"><code class="structname">pg_seclabel</code></a>,
   which performs a similar function for security labels involving objects
   within a single database.
  </p><p>
   Unlike most system catalogs, <code class="structname">pg_shseclabel</code>
   is shared across all databases of a cluster: there is only one
   copy of <code class="structname">pg_shseclabel</code> per cluster, not
   one per database.
  </p><div class="table" id="id-1.10.4.50.6"><p class="title"><strong>Table 51.48. <code class="structname">pg_shseclabel</code> Columns</strong></p><div class="table-contents"><table class="table" summary="pg_shseclabel 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">objoid</code> <code class="type">oid</code>
       (references any OID column)
      </p>
      <p>
       The OID of the object this security label pertains to
      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
       <code class="structfield">classoid</code> <code class="type">oid</code>
       (references <a class="link" href="catalog-pg-class.html" title="51.11. pg_class"><code class="structname">pg_class</code></a>.<code class="structfield">oid</code>)
      </p>
      <p>
       The OID of the system catalog this object appears in
      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
       <code class="structfield">provider</code> <code class="type">text</code>
      </p>
      <p>
       The label provider associated with this label.
      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
       <code class="structfield">label</code> <code class="type">text</code>
      </p>
      <p>
       The security label applied to this object.
      </p></td></tr></tbody></table></div></div><br class="table-break" /></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="catalog-pg-shdescription.html" title="51.47. pg_shdescription">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="catalogs.html" title="Chapter 51. System Catalogs">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="catalog-pg-statistic.html" title="51.49. pg_statistic">Next</a></td></tr><tr><td width="40%" align="left" valign="top">51.47. <code xmlns="http://www.w3.org/1999/xhtml" class="structname">pg_shdescription</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 13.1 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 51.49. <code xmlns="http://www.w3.org/1999/xhtml" class="structname">pg_statistic</code></td></tr></table></div></body></html>