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- <!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>36.53. tables</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="infoschema-table-privileges.html" title="36.52. table_privileges" /><link rel="next" href="infoschema-transforms.html" title="36.54. transforms" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">36.53. <code xmlns="http://www.w3.org/1999/xhtml" class="literal">tables</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="infoschema-table-privileges.html" title="36.52. table_privileges">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="information-schema.html" title="Chapter 36. The Information Schema">Up</a></td><th width="60%" align="center">Chapter 36. The Information Schema</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.4 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="infoschema-transforms.html" title="36.54. transforms">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="INFOSCHEMA-TABLES"><div class="titlepage"><div><div><h2 class="title" style="clear: both">36.53. <code class="literal">tables</code></h2></div></div></div><p>
- The view <code class="literal">tables</code> contains all tables and views
- defined in the current database. Only those tables and views are
- shown that the current user has access to (by way of being the
- owner or having some privilege).
- </p><div class="table" id="id-1.7.6.57.3"><p class="title"><strong>Table 36.51. <code class="literal">tables</code> Columns</strong></p><div class="table-contents"><table class="table" summary="tables Columns" border="1"><colgroup><col /><col /><col /></colgroup><thead><tr><th>Name</th><th>Data Type</th><th>Description</th></tr></thead><tbody><tr><td><code class="literal">table_catalog</code></td><td><code class="type">sql_identifier</code></td><td>Name of the database that contains the table (always the current database)</td></tr><tr><td><code class="literal">table_schema</code></td><td><code class="type">sql_identifier</code></td><td>Name of the schema that contains the table</td></tr><tr><td><code class="literal">table_name</code></td><td><code class="type">sql_identifier</code></td><td>Name of the table</td></tr><tr><td><code class="literal">table_type</code></td><td><code class="type">character_data</code></td><td>
- Type of the table: <code class="literal">BASE TABLE</code> for a
- persistent base table (the normal table type),
- <code class="literal">VIEW</code> for a view, <code class="literal">FOREIGN</code>
- for a foreign table, or
- <code class="literal">LOCAL TEMPORARY</code> for a temporary table
- </td></tr><tr><td><code class="literal">self_referencing_column_name</code></td><td><code class="type">sql_identifier</code></td><td>Applies to a feature not available in <span class="productname">PostgreSQL</span></td></tr><tr><td><code class="literal">reference_generation</code></td><td><code class="type">character_data</code></td><td>Applies to a feature not available in <span class="productname">PostgreSQL</span></td></tr><tr><td><code class="literal">user_defined_type_catalog</code></td><td><code class="type">sql_identifier</code></td><td>
- If the table is a typed table, the name of the database that
- contains the underlying data type (always the current
- database), else null.
- </td></tr><tr><td><code class="literal">user_defined_type_schema</code></td><td><code class="type">sql_identifier</code></td><td>
- If the table is a typed table, the name of the schema that
- contains the underlying data type, else null.
- </td></tr><tr><td><code class="literal">user_defined_type_name</code></td><td><code class="type">sql_identifier</code></td><td>
- If the table is a typed table, the name of the underlying data
- type, else null.
- </td></tr><tr><td><code class="literal">is_insertable_into</code></td><td><code class="type">yes_or_no</code></td><td>
- <code class="literal">YES</code> if the table is insertable into,
- <code class="literal">NO</code> if not (Base tables are always insertable
- into, views not necessarily.)
- </td></tr><tr><td><code class="literal">is_typed</code></td><td><code class="type">yes_or_no</code></td><td><code class="literal">YES</code> if the table is a typed table, <code class="literal">NO</code> if not</td></tr><tr><td><code class="literal">commit_action</code></td><td><code class="type">character_data</code></td><td>Not yet implemented</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-table-privileges.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="information-schema.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="infoschema-transforms.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">36.52. <code class="literal">table_privileges</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 36.54. <code class="literal">transforms</code></td></tr></table></div></body></html>
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