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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>37.51. sql_sizing</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="infoschema-sql-parts.html" title="37.50. sql_parts" /><link rel="next" href="infoschema-table-constraints.html" title="37.52. table_constraints" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">37.51. <code class="literal">sql_sizing</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="infoschema-sql-parts.html" title="37.50. sql_parts">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="information-schema.html" title="Chapter 37. The Information Schema">Up</a></td><th width="60%" align="center">Chapter 37. The Information Schema</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="infoschema-table-constraints.html" title="37.52. table_constraints">Next</a></td></tr></table><hr /></div><div class="sect1" id="INFOSCHEMA-SQL-SIZING"><div class="titlepage"><div><div><h2 class="title" style="clear: both">37.51. <code class="literal">sql_sizing</code> <a href="#INFOSCHEMA-SQL-SIZING" class="id_link">#</a></h2></div></div></div><p>3   The table <code class="literal">sql_sizing</code> contains information about4   various size limits and maximum values in5   <span class="productname">PostgreSQL</span>.  This information is6   primarily intended for use in the context of the ODBC interface;7   users of other interfaces will probably find this information to be8   of little use.  For this reason, the individual sizing items are9   not described here; you will find them in the description of the10   ODBC interface.11  </p><div class="table" id="id-1.7.6.55.3"><p class="title"><strong>Table 37.49. <code class="structname">sql_sizing</code> Columns</strong></p><div class="table-contents"><table class="table" summary="sql_sizing Columns" border="1"><colgroup><col /></colgroup><thead><tr><th class="catalog_table_entry"><p class="column_definition">12       Column Type13      </p>14      <p>15       Description16      </p></th></tr></thead><tbody><tr><td class="catalog_table_entry"><p class="column_definition">17       <code class="structfield">sizing_id</code> <code class="type">cardinal_number</code>18      </p>19      <p>20       Identifier of the sizing item21      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">22       <code class="structfield">sizing_name</code> <code class="type">character_data</code>23      </p>24      <p>25       Descriptive name of the sizing item26      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">27       <code class="structfield">supported_value</code> <code class="type">cardinal_number</code>28      </p>29      <p>30       Value of the sizing item, or 0 if the size is unlimited or31       cannot be determined, or null if the features for which the32       sizing item is applicable are not supported33      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">34       <code class="structfield">comments</code> <code class="type">character_data</code>35      </p>36      <p>37       Possibly a comment pertaining to the sizing item38      </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="infoschema-sql-parts.html" title="37.50. sql_parts">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="information-schema.html" title="Chapter 37. The Information Schema">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="infoschema-table-constraints.html" title="37.52. table_constraints">Next</a></td></tr><tr><td width="40%" align="left" valign="top">37.50. <code class="literal">sql_parts</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"> 37.52. <code class="literal">table_constraints</code></td></tr></table></div></body></html>