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   3    The view <code class="literal">routine_column_usage</code> identifies all columns
   4    that are used by a function or procedure, either in the SQL body or in
   5    parameter default expressions.  (This only works for unquoted SQL bodies,
   6    not quoted bodies or functions in other languages.)  A column is only
   7    included if its table is owned by a currently enabled role.
   8   </p><div class="table" id="id-1.7.6.44.3"><p class="title"><strong>Table 35.38. <code class="literal">routine_column_usage</code> Columns</strong></p><div class="table-contents"><table class="table" summary="routine_column_usage Columns" border="1"><colgroup><col /></colgroup><thead><tr><th class="catalog_table_entry"><p class="column_definition">
   9        Column Type
  10       </p>
  11       <p>
  12        Description
  13       </p></th></tr></thead><tbody><tr><td class="catalog_table_entry"><p class="column_definition">
  14        <code class="structfield">specific_catalog</code> <code class="type">sql_identifier</code>
  15       </p>
  16       <p>
  17        Name of the database containing the function (always the current database)
  18       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  19        <code class="structfield">specific_schema</code> <code class="type">sql_identifier</code>
  20       </p>
  21       <p>
  22        Name of the schema containing the function
  23       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  24        <code class="structfield">specific_name</code> <code class="type">sql_identifier</code>
  25       </p>
  26       <p>
  27        The <span class="quote">“<span class="quote">specific name</span>”</span> of the function.  See <a class="xref" href="infoschema-routines.html" title="35.45. routines">Section 35.45</a> for more information.
  28       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  29        <code class="structfield">routine_catalog</code> <code class="type">sql_identifier</code>
  30       </p>
  31       <p>
  32        Name of the database containing the function (always the current database)
  33       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  34        <code class="structfield">routine_schema</code> <code class="type">sql_identifier</code>
  35       </p>
  36       <p>
  37        Name of the schema containing the function
  38       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  39        <code class="structfield">routine_name</code> <code class="type">sql_identifier</code>
  40       </p>
  41       <p>
  42        Name of the function (might be duplicated in case of overloading)
  43       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  44        <code class="structfield">table_catalog</code> <code class="type">sql_identifier</code>
  45       </p>
  46       <p>
  47        Name of the database that contains the table that is used by the
  48        function (always the current database)
  49       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  50        <code class="structfield">table_schema</code> <code class="type">sql_identifier</code>
  51       </p>
  52       <p>
  53        Name of the schema that contains the table that is used by the function
  54       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  55        <code class="structfield">table_name</code> <code class="type">sql_identifier</code>
  56       </p>
  57       <p>
  58        Name of the table that is used by the function
  59       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  60        <code class="structfield">column_name</code> <code class="type">sql_identifier</code>
  61       </p>
  62       <p>
  63        Name of the column that is used by the function
  64       </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-role-usage-grants.html" title="35.39. role_usage_grants">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="information-schema.html" title="Chapter 35. The Information Schema">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="infoschema-routine-privileges.html" title="35.41. routine_privileges">Next</a></td></tr><tr><td width="40%" align="left" valign="top">35.39. <code class="literal">role_usage_grants</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 18.0 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 35.41. <code class="literal">routine_privileges</code></td></tr></table></div></body></html>