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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>ALTER SERVER</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="sql-altersequence.html" title="ALTER SEQUENCE" /><link rel="next" href="sql-alterstatistics.html" title="ALTER STATISTICS" /></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">ALTER SERVER</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="sql-altersequence.html" title="ALTER SEQUENCE">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="sql-commands.html" title="SQL Commands">Up</a></td><th width="60%" align="center">SQL Commands</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="sql-alterstatistics.html" title="ALTER STATISTICS">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="SQL-ALTERSERVER"><div class="titlepage"></div><a id="id-1.9.3.31.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">ALTER SERVER</span></h2><p>ALTER SERVER — change the definition of a foreign server</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">
- ALTER SERVER <em class="replaceable"><code>name</code></em> [ VERSION '<em class="replaceable"><code>new_version</code></em>' ]
- [ OPTIONS ( [ ADD | SET | DROP ] <em class="replaceable"><code>option</code></em> ['<em class="replaceable"><code>value</code></em>'] [, ... ] ) ]
- ALTER SERVER <em class="replaceable"><code>name</code></em> OWNER TO { <em class="replaceable"><code>new_owner</code></em> | CURRENT_USER | SESSION_USER }
- ALTER SERVER <em class="replaceable"><code>name</code></em> RENAME TO <em class="replaceable"><code>new_name</code></em>
- </pre></div><div class="refsect1" id="id-1.9.3.31.5"><h2>Description</h2><p>
- <code class="command">ALTER SERVER</code> 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 <code class="literal">USAGE</code> privilege on the server's foreign-data
- wrapper. (Note that superusers satisfy all these criteria
- automatically.)
- </p></div><div class="refsect1" id="id-1.9.3.31.6"><h2>Parameters</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="replaceable"><code>name</code></em></span></dt><dd><p>
- The name of an existing server.
- </p></dd><dt><span class="term"><em class="replaceable"><code>new_version</code></em></span></dt><dd><p>
- New server version.
- </p></dd><dt><span class="term"><code class="literal">OPTIONS ( [ ADD | SET | DROP ] <em class="replaceable"><code>option</code></em> ['<em class="replaceable"><code>value</code></em>'] [, ... ] )</code></span></dt><dd><p>
- Change options for the
- server. <code class="literal">ADD</code>, <code class="literal">SET</code>, and <code class="literal">DROP</code>
- specify the action to be performed. <code class="literal">ADD</code> 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><span class="term"><em class="replaceable"><code>new_owner</code></em></span></dt><dd><p>
- The user name of the new owner of the foreign server.
- </p></dd><dt><span class="term"><em class="replaceable"><code>new_name</code></em></span></dt><dd><p>
- The new name for the foreign server.
- </p></dd></dl></div></div><div class="refsect1" id="id-1.9.3.31.7"><h2>Examples</h2><p>
- Alter server <code class="literal">foo</code>, add connection options:
- </p><pre class="programlisting">
- ALTER SERVER foo OPTIONS (host 'foo', dbname 'foodb');
- </pre><p>
- </p><p>
- Alter server <code class="literal">foo</code>, change version,
- change <code class="literal">host</code> option:
- </p><pre class="programlisting">
- ALTER SERVER foo VERSION '8.4' OPTIONS (SET host 'baz');
- </pre></div><div class="refsect1" id="id-1.9.3.31.8"><h2>Compatibility</h2><p>
- <code class="command">ALTER SERVER</code> conforms to ISO/IEC 9075-9 (SQL/MED).
- The <code class="literal">OWNER TO</code> and <code class="literal">RENAME</code> forms are
- PostgreSQL extensions.
- </p></div><div class="refsect1" id="id-1.9.3.31.9"><h2>See Also</h2><span class="simplelist"><a class="xref" href="sql-createserver.html" title="CREATE SERVER"><span class="refentrytitle">CREATE SERVER</span></a>, <a class="xref" href="sql-dropserver.html" title="DROP SERVER"><span class="refentrytitle">DROP SERVER</span></a></span></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="sql-altersequence.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="sql-commands.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="sql-alterstatistics.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">ALTER SEQUENCE </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> ALTER STATISTICS</td></tr></table></div></body></html>
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