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<?xml version="1.0" encoding="ISO-8859-1"?>
<refentry id="fn_iri_split">
<refmeta>
<refentrytitle>iri_split</refentrytitle>
<refmiscinfo>rdf</refmiscinfo>
</refmeta>
<refnamediv>
<refname>iri_split</refname>
<refpurpose>Splits into the namespace prefix and the local part according to the TTL rules.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_iri_split">
<funcprototype id="fproto_iri_split">
<funcdef><function>iri_split</function></funcdef>
<paramdef>in <parameter>qname</parameter> varchar</paramdef>
<paramdef><optional>out <parameter>local</parameter> varchar</optional></paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_iri_split">
<title>Description</title>
<para>Iri is a qualified name. It is split into the namespace prefix and the local part according to the TTL rules.
The prefix is returned. If a second argument is given, it is set to the local part.</para>
</refsect1>
<refsect1 id="params_iri_split">
<title>Parameters</title>
<refsect2><title>qname</title>
<para>namespace prefix</para>
</refsect2>
<refsect2><title>local</title>
<para>local part</para>
</refsect2>
</refsect1>
<!--
<refsect1 id="ret_iri_split"><title>Return Types</title>
<para>The return value is not specified and may be changed in future versions.</para>
</refsect1>
<refsect1 id="errors_iri_split">
<title>Errors</title>
<para>This function can generate the following errors:</para>
<errorcode></errorcode>
</refsect1>
<refsect1 id="examples_iri_split">
<title>Examples</title>
<example id="ex_iri_split"><title></title>
<para>Sample Example 1</para>
<screen><