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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>DEALLOCATE DESCRIPTOR</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 Vsnapshot" /><link rel="prev" href="ecpg-sql-connect.html" title="CONNECT" /><link rel="next" href="ecpg-sql-declare.html" title="DECLARE" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">DEALLOCATE DESCRIPTOR</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="ecpg-sql-connect.html" title="CONNECT">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="ecpg-sql-commands.html" title="36.14. Embedded SQL Commands">Up</a></td><th width="60%" align="center">36.14. Embedded SQL Commands</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 16.2 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="ecpg-sql-declare.html" title="DECLARE">Next</a></td></tr></table><hr /></div><div class="refentry" id="ECPG-SQL-DEALLOCATE-DESCRIPTOR"><div class="titlepage"></div><div class="refnamediv"><h2>DEALLOCATE DESCRIPTOR</h2><p>DEALLOCATE DESCRIPTOR — deallocate an SQL descriptor area</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">
DEALLOCATE DESCRIPTOR <em class="replaceable"><code>name</code></em>
</pre></div><div class="refsect1" id="id-1.7.5.20.5.3"><h2>Description</h2><p>
<code class="command">DEALLOCATE DESCRIPTOR</code> deallocates a named SQL
descriptor area.
</p></div><div class="refsect1" id="id-1.7.5.20.5.4"><h2>Parameters</h2><div class="variablelist"><dl class="variablelist"><dt id="ECPG-SQL-DEALLOCATE-DESCRIPTOR-NAME"><span class="term"><em class="replaceable"><code>name</code></em></span> <a href="#ECPG-SQL-DEALLOCATE-DESCRIPTOR-NAME" class="id_link">#</a></dt><dd><p>
The name of the descriptor which is going to be deallocated.
It is case sensitive. This can be an SQL identifier or a host
variable.
</p></dd></dl></div></div><div class="refsect1" id="id-1.7.5.20.5.5"><h2>Examples</h2><pre class="programlisting">
EXEC SQL DEALLOCATE DESCRIPTOR mydesc;
</pre></div><div class="refsect1" id="id-1.7.5.20.5.6"><h2>Compatibility</h2><p>
<code class="command">DEALLOCATE DESCRIPTOR</code> is specified in the SQL
standard.
</p></div><div class="refsect1" id="id-1.7.5.20.5.7"><h2>See Also</h2><span class="simplelist"><a class="xref" href="ecpg-sql-allocate-descriptor.html" title="ALLOCATE DESCRIPTOR">ALLOCATE DESCRIPTOR</a>, <a class="xref" href="ecpg-sql-get-descriptor.html" title="GET DESCRIPTOR">GET DESCRIPTOR</a>, <a class="xref" href="ecpg-sql-set-descriptor.html" title="SET DESCRIPTOR">SET DESCRIPTOR</a></span></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ecpg-sql-connect.html" title="CONNECT">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ecpg-sql-commands.html" title="36.14. Embedded SQL Commands">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ecpg-sql-declare.html" title="DECLARE">Next</a></td></tr><tr><td width="40%" align="left" valign="top">CONNECT </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 16.2 Documentation">Home</a></td><td width="40%" align="right" valign="top"> DECLARE</td></tr></table></div></body></html>
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