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<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/load.sgml,v 1.9 2001/09/03 12:57:50 petere Exp $
-->
<refentry id="SQL-LOAD">
<refmeta>
<refentrytitle>LOAD</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>LOAD</refname>
<refpurpose>load or reload a shared object file</refpurpose>
</refnamediv>
<refsynopsisdiv>
<synopsis>
LOAD '<replaceable class="PARAMETER">filename</replaceable>'
</synopsis>
</refsynopsisdiv>
<refsect1 id="sql-load-description">
<title>Description</title>
<para>
Loads a shared object file into the PostgreSQL backend's address
space. If the file had been loaded previously, it is first
unloaded. This command is primarily useful to unload and reload a
shared object file if it has been changed. To make use of the
shared object, a function needs to be declared using the <xref
linkend="sql-createfunction"> command.
</para>
</refsect1>
<refsect1 id="sql-load-compat">
<title>Compatibility</title>
<para>
<command>LOAD</command> is a <application>PostgreSQL</application>
extension.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<para>
<xref linkend="sql-createfunction">,
<citetitle>PostgreSQL Programmer's Guide</citetitle>
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:nil
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
sgml-parent-document:nil
sgml-default-dtd-file:"../reference.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:"/usr/lib/sgml/catalog"
sgml-local-ecat-files:nil
End:
-->
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