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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 >ALTER SERVER</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="SQL Commands" HREF="sql-commands.html"><LINK REL="PREVIOUS" TITLE="ALTER SEQUENCE" HREF="sql-altersequence.html"><LINK REL="NEXT" TITLE="ALTER TABLE" HREF="sql-altertable.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="REFENTRY" ><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="ALTER SEQUENCE" HREF="sql-altersequence.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A HREF="sql-commands.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="60%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="20%" ALIGN="right" VALIGN="top" ><A TITLE="ALTER TABLE" HREF="sql-altertable.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="SQL-ALTERSERVER" ></A >ALTER SERVER</H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN64773" ></A ><H2 >Name</H2 >ALTER SERVER -- change the definition of a foreign server</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN64778" ></A ><H2 >Synopsis</H2 ><PRE CLASS="SYNOPSIS" >ALTER SERVER <TT CLASS="REPLACEABLE" ><I >name</I ></TT > [ VERSION '<TT CLASS="REPLACEABLE" ><I >new_version</I ></TT >' ] [ OPTIONS ( [ ADD | SET | DROP ] <TT CLASS="REPLACEABLE" ><I >option</I ></TT > ['<TT CLASS="REPLACEABLE" ><I >value</I ></TT >'] [, ... ] ) ] ALTER SERVER <TT CLASS="REPLACEABLE" ><I >name</I ></TT > OWNER TO <TT CLASS="REPLACEABLE" ><I >new_owner</I ></TT > ALTER SERVER <TT CLASS="REPLACEABLE" ><I >name</I ></TT > RENAME TO <TT CLASS="REPLACEABLE" ><I >new_name</I ></TT ></PRE ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN64788" ></A ><H2 >Description</H2 ><P > <TT CLASS="COMMAND" >ALTER SERVER</TT > changes the definition of a foreign server. The first form changes the server version string or the generic options of the server (at least one clause is required). The second form changes the owner of the server. </P ><P > To alter the server you must be the owner of the server. Additionally to alter the owner, you must own the server and also be a direct or indirect member of the new owning role, and you must have <TT CLASS="LITERAL" >USAGE</TT > privilege on the server's foreign-data wrapper. (Note that superusers satisfy all these criteria automatically.) </P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN64794" ></A ><H2 >Parameters</H2 ><P ></P ><DIV CLASS="VARIABLELIST" ><DL ><DT ><TT CLASS="REPLACEABLE" ><I >name</I ></TT ></DT ><DD ><P > The name of an existing server. </P ></DD ><DT ><TT CLASS="REPLACEABLE" ><I >new_version</I ></TT ></DT ><DD ><P > New server version. </P ></DD ><DT ><TT CLASS="LITERAL" >OPTIONS ( [ ADD | SET | DROP ] <TT CLASS="REPLACEABLE" ><I >option</I ></TT > ['<TT CLASS="REPLACEABLE" ><I >value</I ></TT >'] [, ... ] )</TT ></DT ><DD ><P > Change options for the server. <TT CLASS="LITERAL" >ADD</TT >, <TT CLASS="LITERAL" >SET</TT >, and <TT CLASS="LITERAL" >DROP</TT > specify the action to be performed. <TT CLASS="LITERAL" >ADD</TT > is assumed if no operation is explicitly specified. Option names must be unique; names and values are also validated using the server's foreign-data wrapper library. </P ></DD ><DT ><TT CLASS="REPLACEABLE" ><I >new_owner</I ></TT ></DT ><DD ><P > The user name of the new owner of the foreign server. </P ></DD ><DT ><TT CLASS="REPLACEABLE" ><I >new_name</I ></TT ></DT ><DD ><P > The new name for the foreign server. </P ></DD ></DL ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN64828" ></A ><H2 >Examples</H2 ><P > Alter server <TT CLASS="LITERAL" >foo</TT >, add connection options: </P><PRE CLASS="PROGRAMLISTING" >ALTER SERVER foo OPTIONS (host 'foo', dbname 'foodb');</PRE ><P> </P ><P > Alter server <TT CLASS="LITERAL" >foo</TT >, change version, change <TT CLASS="LITERAL" >host</TT > option: </P><PRE CLASS="PROGRAMLISTING" >ALTER SERVER foo VERSION '8.4' OPTIONS (SET host 'baz');</PRE ><P></P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN64837" ></A ><H2 >Compatibility</H2 ><P > <TT CLASS="COMMAND" >ALTER SERVER</TT > conforms to ISO/IEC 9075-9 (SQL/MED). The <TT CLASS="LITERAL" >OWNER TO</TT > and <TT CLASS="LITERAL" >RENAME</TT > forms are PostgreSQL extensions. </P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN64843" ></A ><H2 >See Also</H2 ><A HREF="sql-createserver.html" >CREATE SERVER</A >, <A HREF="sql-dropserver.html" >DROP SERVER</A ></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="sql-altersequence.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="sql-altertable.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >ALTER SEQUENCE</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="sql-commands.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >ALTER TABLE</TD ></TR ></TABLE ></DIV ></BODY ></HTML >