mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-10-05 07:26:55 +02:00
d129255077
another section if required by the platform (instead of the old way of building them in section "l" and always transforming them to the platform-specific section). This speeds up the installation on common platforms, and it avoids some funny business with the man page tools and build process.
99 lines
2.3 KiB
Plaintext
99 lines
2.3 KiB
Plaintext
<!--
|
|
$PostgreSQL: pgsql/doc/src/sgml/ref/deallocate.sgml,v 1.11 2008/11/14 10:22:46 petere Exp $
|
|
PostgreSQL documentation
|
|
-->
|
|
|
|
<refentry id="SQL-DEALLOCATE">
|
|
<refmeta>
|
|
<refentrytitle id="sql-deallocate-title">DEALLOCATE</refentrytitle>
|
|
<manvolnum>7</manvolnum>
|
|
<refmiscinfo>SQL - Language Statements</refmiscinfo>
|
|
</refmeta>
|
|
|
|
<refnamediv>
|
|
<refname>DEALLOCATE</refname>
|
|
<refpurpose>deallocate a prepared statement</refpurpose>
|
|
</refnamediv>
|
|
|
|
<indexterm zone="sql-deallocate">
|
|
<primary>DEALLOCATE</primary>
|
|
</indexterm>
|
|
|
|
<indexterm zone="sql-deallocate">
|
|
<primary>prepared statements</primary>
|
|
<secondary>removing</secondary>
|
|
</indexterm>
|
|
|
|
<refsynopsisdiv>
|
|
<synopsis>
|
|
DEALLOCATE [ PREPARE ] { <replaceable class="parameter">name</replaceable> | ALL }
|
|
</synopsis>
|
|
</refsynopsisdiv>
|
|
|
|
<refsect1>
|
|
<title>Description</title>
|
|
|
|
<para>
|
|
<command>DEALLOCATE</command> is used to deallocate a previously
|
|
prepared SQL statement. If you do not explicitly deallocate a
|
|
prepared statement, it is deallocated when the session ends.
|
|
</para>
|
|
|
|
<para>
|
|
For more information on prepared statements, see <xref
|
|
linkend="sql-prepare" endterm="sql-prepare-title">.
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>Parameters</title>
|
|
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term><literal>PREPARE</literal></term>
|
|
<listitem>
|
|
<para>
|
|
This key word is ignored.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><replaceable class="parameter">name</replaceable></term>
|
|
<listitem>
|
|
<para>
|
|
The name of the prepared statement to deallocate.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><literal>ALL</literal></term>
|
|
<listitem>
|
|
<para>
|
|
Deallocate all prepared statements.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>Compatibility</title>
|
|
|
|
<para>
|
|
The SQL standard includes a <command>DEALLOCATE</command>
|
|
statement, but it is only for use in embedded SQL.
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>See Also</title>
|
|
|
|
<simplelist type="inline">
|
|
<member><xref linkend="sql-execute" endterm="sql-execute-title"></member>
|
|
<member><xref linkend="sql-prepare" endterm="sql-prepare-title"></member>
|
|
</simplelist>
|
|
</refsect1>
|
|
</refentry>
|