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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>37.44. routine_table_usage</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-routine-sequence-usage.html" title="37.43. routine_sequence_usage" /><link rel="next" href="infoschema-routines.html" title="37.45. routines" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">37.44. <code class="literal">routine_table_usage</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="infoschema-routine-sequence-usage.html" title="37.43. routine_sequence_usage">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-routines.html" title="37.45. routines">Next</a></td></tr></table><hr /></div><div class="sect1" id="INFOSCHEMA-ROUTINE-TABLE-USAGE"><div class="titlepage"><div><div><h2 class="title" style="clear: both">37.44. <code class="literal">routine_table_usage</code> <a href="#INFOSCHEMA-ROUTINE-TABLE-USAGE" class="id_link">#</a></h2></div></div></div><p>3   The view <code class="literal">routine_table_usage</code> is meant to identify all4   tables that are used by a function or procedure.  This information is5   currently not tracked by <span class="productname">PostgreSQL</span>.6  </p><div class="table" id="id-1.7.6.48.3"><p class="title"><strong>Table 37.42. <code class="literal">routine_table_usage</code> Columns</strong></p><div class="table-contents"><table class="table" summary="routine_table_usage Columns" border="1"><colgroup><col /></colgroup><thead><tr><th class="catalog_table_entry"><p class="column_definition">7       Column Type8      </p>9      <p>10       Description11      </p></th></tr></thead><tbody><tr><td class="catalog_table_entry"><p class="column_definition">12       <code class="structfield">specific_catalog</code> <code class="type">sql_identifier</code>13      </p>14      <p>15       Name of the database containing the function (always the current database)16      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">17       <code class="structfield">specific_schema</code> <code class="type">sql_identifier</code>18      </p>19      <p>20       Name of the schema containing the function21      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">22       <code class="structfield">specific_name</code> <code class="type">sql_identifier</code>23      </p>24      <p>25       The <span class="quote">“<span class="quote">specific name</span>”</span> of the function.  See <a class="xref" href="infoschema-routines.html" title="37.45. routines">Section 37.45</a> for more information.26      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">27       <code class="structfield">routine_catalog</code> <code class="type">sql_identifier</code>28      </p>29      <p>30       Name of the database containing the function (always the current database)31      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">32       <code class="structfield">routine_schema</code> <code class="type">sql_identifier</code>33      </p>34      <p>35       Name of the schema containing the function36      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">37       <code class="structfield">routine_name</code> <code class="type">sql_identifier</code>38      </p>39      <p>40       Name of the function (might be duplicated in case of overloading)41      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">42       <code class="structfield">table_catalog</code> <code class="type">sql_identifier</code>43      </p>44      <p>45       Name of the database that contains the table that is used by the46       function (always the current database)47      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">48       <code class="structfield">table_schema</code> <code class="type">sql_identifier</code>49      </p>50      <p>51       Name of the schema that contains the table that is used by the function52      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">53       <code class="structfield">table_name</code> <code class="type">sql_identifier</code>54      </p>55      <p>56       Name of the table that is used by the function57      </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-routine-sequence-usage.html" title="37.43. routine_sequence_usage">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-routines.html" title="37.45. routines">Next</a></td></tr><tr><td width="40%" align="left" valign="top">37.43. <code class="literal">routine_sequence_usage</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"> 37.45. <code class="literal">routines</code></td></tr></table></div></body></html>