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+<?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>51.84. pg_sequences</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="view-pg-seclabels.html" title="51.83. pg_seclabels" /><link rel="next" href="view-pg-settings.html" title="51.85. pg_settings" /></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">51.84. <code xmlns="http://www.w3.org/1999/xhtml" class="structname">pg_sequences</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="view-pg-seclabels.html" title="51.83. pg_seclabels">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 13.4 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="view-pg-settings.html" title="51.85. pg_settings">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="VIEW-PG-SEQUENCES"><div class="titlepage"><div><div><h2 class="title" style="clear: both">51.84. <code class="structname">pg_sequences</code></h2></div></div></div><a id="id-1.10.4.86.2" class="indexterm"></a><p>
+ The view <code class="structname">pg_sequences</code> provides access to
+ useful information about each sequence in the database.
+ </p><div class="table" id="id-1.10.4.86.4"><p class="title"><strong>Table 51.85. <code class="structname">pg_sequences</code> Columns</strong></p><div class="table-contents"><table class="table" summary="pg_sequences 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">schemaname</code> <code class="type">name</code>
+ (references <a class="link" href="catalog-pg-namespace.html" title="51.32. pg_namespace"><code class="structname">pg_namespace</code></a>.<code class="structfield">nspname</code>)
+ </p>
+ <p>
+ Name of schema containing sequence
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">sequencename</code> <code class="type">name</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">relname</code>)
+ </p>
+ <p>
+ Name of sequence
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">sequenceowner</code> <code class="type">name</code>
+ (references <a class="link" href="catalog-pg-authid.html" title="51.8. pg_authid"><code class="structname">pg_authid</code></a>.<code class="structfield">rolname</code>)
+ </p>
+ <p>
+ Name of sequence's owner
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">data_type</code> <code class="type">regtype</code>
+ (references <a class="link" href="catalog-pg-type.html" title="51.62. pg_type"><code class="structname">pg_type</code></a>.<code class="structfield">oid</code>)
+ </p>
+ <p>
+ Data type of the sequence
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">start_value</code> <code class="type">int8</code>
+ </p>
+ <p>
+ Start value of the sequence
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">min_value</code> <code class="type">int8</code>
+ </p>
+ <p>
+ Minimum value of the sequence
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">max_value</code> <code class="type">int8</code>
+ </p>
+ <p>
+ Maximum value of the sequence
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">increment_by</code> <code class="type">int8</code>
+ </p>
+ <p>
+ Increment value of the sequence
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">cycle</code> <code class="type">bool</code>
+ </p>
+ <p>
+ Whether the sequence cycles
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">cache_size</code> <code class="type">int8</code>
+ </p>
+ <p>
+ Cache size of the sequence
+ </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
+ <code class="structfield">last_value</code> <code class="type">int8</code>
+ </p>
+ <p>
+ The last sequence value written to disk. If caching is used,
+ this value can be greater than the last value handed out from the
+ sequence. Null if the sequence has not been read from yet. Also, if
+ the current user does not have <code class="literal">USAGE</code>
+ or <code class="literal">SELECT</code> privilege on the sequence, the value is
+ null.
+ </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="view-pg-seclabels.html" title="51.83. pg_seclabels">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="view-pg-settings.html" title="51.85. pg_settings">Next</a></td></tr><tr><td width="40%" align="left" valign="top">51.83. <code xmlns="http://www.w3.org/1999/xhtml" class="structname">pg_seclabels</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 13.4 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 51.85. <code xmlns="http://www.w3.org/1999/xhtml" class="structname">pg_settings</code></td></tr></table></div></body></html> \ No newline at end of file