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1<?xml version="1.0" encoding="UTF-8" standalone="no"?>2<!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>53.47. pg_sequence</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-seclabel.html" title="53.46. pg_seclabel" /><link rel="next" href="catalog-pg-shdepend.html" title="53.48. pg_shdepend" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">53.47. <code class="structname">pg_sequence</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="catalog-pg-seclabel.html" title="53.46. pg_seclabel">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 16.3 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="catalog-pg-shdepend.html" title="53.48. pg_shdepend">Next</a></td></tr></table><hr /></div><div class="sect1" id="CATALOG-PG-SEQUENCE"><div class="titlepage"><div><div><h2 class="title" style="clear: both">53.47. <code class="structname">pg_sequence</code> <a href="#CATALOG-PG-SEQUENCE" class="id_link">#</a></h2></div></div></div><a id="id-1.10.4.49.2" class="indexterm"></a><p>3   The catalog <code class="structname">pg_sequence</code> contains information about4   sequences.  Some of the information about sequences, such as the name and5   the schema, is in6   <a class="link" href="catalog-pg-class.html" title="53.11. pg_class"><code class="structname">pg_class</code></a>7  </p><div class="table" id="id-1.10.4.49.4"><p class="title"><strong>Table 53.47. <code class="structname">pg_sequence</code> Columns</strong></p><div class="table-contents"><table class="table" summary="pg_sequence Columns" border="1"><colgroup><col /></colgroup><thead><tr><th class="catalog_table_entry"><p class="column_definition">8       Column Type9      </p>10      <p>11       Description12      </p></th></tr></thead><tbody><tr><td class="catalog_table_entry"><p class="column_definition">13       <code class="structfield">seqrelid</code> <code class="type">oid</code>14       (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>)15      </p>16      <p>17       The OID of the <a class="link" href="catalog-pg-class.html" title="53.11. pg_class"><code class="structname">pg_class</code></a> entry for this sequence18      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">19       <code class="structfield">seqtypid</code> <code class="type">oid</code>20       (references <a class="link" href="catalog-pg-type.html" title="53.64. pg_type"><code class="structname">pg_type</code></a>.<code class="structfield">oid</code>)21      </p>22      <p>23       Data type of the sequence24      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">25       <code class="structfield">seqstart</code> <code class="type">int8</code>26      </p>27      <p>28       Start value of the sequence29      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">30       <code class="structfield">seqincrement</code> <code class="type">int8</code>31      </p>32      <p>33       Increment value of the sequence34      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">35       <code class="structfield">seqmax</code> <code class="type">int8</code>36      </p>37      <p>38       Maximum value of the sequence39      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">40       <code class="structfield">seqmin</code> <code class="type">int8</code>41      </p>42      <p>43       Minimum value of the sequence44      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">45       <code class="structfield">seqcache</code> <code class="type">int8</code>46      </p>47      <p>48       Cache size of the sequence49      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">50       <code class="structfield">seqcycle</code> <code class="type">bool</code>51      </p>52      <p>53       Whether the sequence cycles54      </p></td></tr></tbody></table></div></div><br class="table-break" /></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="catalog-pg-seclabel.html" title="53.46. pg_seclabel">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-shdepend.html" title="53.48. pg_shdepend">Next</a></td></tr><tr><td width="40%" align="left" valign="top">53.46. <code class="structname">pg_seclabel</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 16.3 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 53.48. <code class="structname">pg_shdepend</code></td></tr></table></div></body></html>