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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >tables</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REV="MADE" HREF="mailto:pgsql-docs@postgresql.org"><LINK REL="HOME" TITLE="PostgreSQL 9.2.24 Documentation" HREF="index.html"><LINK REL="UP" TITLE="The Information Schema" HREF="information-schema.html"><LINK REL="PREVIOUS" TITLE="table_privileges" HREF="infoschema-table-privileges.html"><LINK REL="NEXT" TITLE="triggered_update_columns" HREF="infoschema-triggered-update-columns.html"><LINK REL="STYLESHEET" TYPE="text/css" HREF="stylesheet.css"><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1"><META NAME="creation" CONTENT="2017-11-06T22:43:11"></HEAD ><BODY CLASS="SECT1" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="5" ALIGN="center" VALIGN="bottom" ><A HREF="index.html" >PostgreSQL 9.2.24 Documentation</A ></TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A TITLE="table_privileges" HREF="infoschema-table-privileges.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A HREF="information-schema.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="60%" ALIGN="center" VALIGN="bottom" >Chapter 34. The Information Schema</TD ><TD WIDTH="20%" ALIGN="right" VALIGN="top" ><A TITLE="triggered_update_columns" HREF="infoschema-triggered-update-columns.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="INFOSCHEMA-TABLES" >34.52. <TT CLASS="LITERAL" >tables</TT ></A ></H1 ><P > The view <TT CLASS="LITERAL" >tables</TT > 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" ><A NAME="AEN51109" ></A ><P ><B >Table 34-50. <TT CLASS="LITERAL" >tables</TT > Columns</B ></P ><TABLE BORDER="1" CLASS="CALSTABLE" ><COL><COL><COL><THEAD ><TR ><TH >Name</TH ><TH >Data Type</TH ><TH >Description</TH ></TR ></THEAD ><TBODY ><TR ><TD ><TT CLASS="LITERAL" >table_catalog</TT ></TD ><TD ><TT CLASS="TYPE" >sql_identifier</TT ></TD ><TD >Name of the database that contains the table (always the current database)</TD ></TR ><TR ><TD ><TT CLASS="LITERAL" >table_schema</TT ></TD ><TD ><TT CLASS="TYPE" >sql_identifier</TT ></TD ><TD >Name of the schema that contains the table</TD ></TR ><TR ><TD ><TT CLASS="LITERAL" >table_name</TT ></TD ><TD ><TT CLASS="TYPE" >sql_identifier</TT ></TD ><TD >Name of the table</TD ></TR ><TR ><TD ><TT CLASS="LITERAL" >table_type</TT ></TD ><TD ><TT CLASS="TYPE" >character_data</TT ></TD ><TD > Type of the table: <TT CLASS="LITERAL" >BASE TABLE</TT > for a persistent base table (the normal table type), <TT CLASS="LITERAL" >VIEW</TT > for a view, <TT CLASS="LITERAL" >FOREIGN TABLE</TT > for a foreign table, or <TT CLASS="LITERAL" >LOCAL TEMPORARY</TT > for a temporary table </TD ></TR ><TR ><TD ><TT CLASS="LITERAL" >self_referencing_column_name</TT ></TD ><TD ><TT CLASS="TYPE" >sql_identifier</TT ></TD ><TD >Applies to a feature not available in <SPAN CLASS="PRODUCTNAME" >PostgreSQL</SPAN ></TD ></TR ><TR ><TD ><TT CLASS="LITERAL" >reference_generation</TT ></TD ><TD ><TT CLASS="TYPE" >character_data</TT ></TD ><TD >Applies to a feature not available in <SPAN CLASS="PRODUCTNAME" >PostgreSQL</SPAN ></TD ></TR ><TR ><TD ><TT CLASS="LITERAL" >user_defined_type_catalog</TT ></TD ><TD ><TT CLASS="TYPE" >sql_identifier</TT ></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 ><TT CLASS="LITERAL" >user_defined_type_schema</TT ></TD ><TD ><TT CLASS="TYPE" >sql_identifier</TT ></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 ><TT CLASS="LITERAL" >user_defined_type_name</TT ></TD ><TD ><TT CLASS="TYPE" >sql_identifier</TT ></TD ><TD > If the table is a typed table, the name of the underlying data type, else null. </TD ></TR ><TR ><TD ><TT CLASS="LITERAL" >is_insertable_into</TT ></TD ><TD ><TT CLASS="TYPE" >yes_or_no</TT ></TD ><TD > <TT CLASS="LITERAL" >YES</TT > if the table is insertable into, <TT CLASS="LITERAL" >NO</TT > if not (Base tables are always insertable into, views not necessarily.) </TD ></TR ><TR ><TD ><TT CLASS="LITERAL" >is_typed</TT ></TD ><TD ><TT CLASS="TYPE" >yes_or_no</TT ></TD ><TD ><TT CLASS="LITERAL" >YES</TT > if the table is a typed table, <TT CLASS="LITERAL" >NO</TT > if not</TD ></TR ><TR ><TD ><TT CLASS="LITERAL" >commit_action</TT ></TD ><TD ><TT CLASS="TYPE" >character_data</TT ></TD ><TD >Not yet implemented</TD ></TR ></TBODY ></TABLE ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="infoschema-table-privileges.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="infoschema-triggered-update-columns.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><TT CLASS="LITERAL" >table_privileges</TT ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="information-schema.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><TT CLASS="LITERAL" >triggered_update_columns</TT ></TD ></TR ></TABLE ></DIV ></BODY ></HTML >