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- DROP SERVER [ IF EXISTS ] <em class="replaceable"><code>name</code></em> [, ...] [ CASCADE | RESTRICT ]
- </pre></div><div class="refsect1" id="id-1.9.3.131.5"><h2>Description</h2><p>
- <code class="command">DROP SERVER</code> removes an existing foreign server
- descriptor. To execute this command, the current user must be the
- owner of the server.
- </p></div><div class="refsect1" id="id-1.9.3.131.6"><h2>Parameters</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="literal">IF EXISTS</code></span></dt><dd><p>
- Do not throw an error if the server does not exist. A notice is
- issued in this case.
- </p></dd><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"><code class="literal">CASCADE</code></span></dt><dd><p>
- Automatically drop objects that depend on the server (such as
- user mappings),
- and in turn all objects that depend on those objects
- (see <a class="xref" href="ddl-depend.html" title="5.14. Dependency Tracking">Section 5.14</a>).
- </p></dd><dt><span class="term"><code class="literal">RESTRICT</code></span></dt><dd><p>
- Refuse to drop the server if any objects depend on it. This is
- the default.
- </p></dd></dl></div></div><div class="refsect1" id="id-1.9.3.131.7"><h2>Examples</h2><p>
- Drop a server <code class="literal">foo</code> if it exists:
- </p><pre class="programlisting">
- DROP SERVER IF EXISTS foo;
- </pre></div><div class="refsect1" id="id-1.9.3.131.8"><h2>Compatibility</h2><p>
- <code class="command">DROP SERVER</code> conforms to ISO/IEC 9075-9
- (SQL/MED). The <code class="literal">IF EXISTS</code> clause is
- a <span class="productname">PostgreSQL</span> extension.
- </p></div><div class="refsect1" id="id-1.9.3.131.9"><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-alterserver.html" title="ALTER SERVER"><span class="refentrytitle">ALTER 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-dropsequence.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-dropstatistics.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">DROP SEQUENCE </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> DROP STATISTICS</td></tr></table></div></body></html>
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