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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
-
- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
- project.
-
- Copyright (C) 1998-2018 OpenLink Software
-
- This project is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; only version 2 of the License, dated June 1991.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
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- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
-
-->
<refentry id="fn_XMLType.getSchemaURL">
<refmeta>
<refentrytitle>XMLType.getSchemaURL</refentrytitle>
<refmiscinfo>xml</refmiscinfo>
</refmeta>
<refnamediv>
<refname>XMLType.getSchemaURL</refname>
<refpurpose>Returns the URL of the XML schema definition for schema based instances, NULL for non-schema based.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_XMLType.getSchemaURL">
<funcprototype id="fproto_XMLType.getSchemaURL">
<funcdef><function>XMLType.getSchemaURL</function></funcdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_XMLType.getSchemaURL">
<title>Description</title>
<para>The function returns the URL of the XML Types associate XML schema.
This applies only to schema based instances. It will return NULL for non-schema based types.</para>
</refsect1>
<refsect1 id="ret_XMLType.getSchemaURL"><title>Return Types</title>
<para>The function returns string.</para>
</refsect1>
<refsect1 id="examples_XMLType.getSchemaURL">
<title>Examples</title>
<example id="ex_XMLType.getSchemaURL"><title>Simple test</title>
<para>The call of XMLType constructor creates an schema-based instance and
<function>getSchemaURL()</function> returns the specified URL</para>
<screen><![CDATA[
select XMLType('<sample />', 'file://xmlschema/test0001/clean.xsd').getSchemaURL()
callret
VARCHAR
_______________________________________________________________________________
file://xmlschema/test0001/clean.xsd
1 Rows. -- 00000 msec.
]]>
</screen>
</example>
</refsect1>
<refsect1 id="seealso_XMLType.getSchemaURL">
<title>See Also</title>
<para><link linkend="fn_XMLType.isSchemaBased"><function>XMLType.isSchemaBased()</function></link></para>
</refsect1>
</refentry>
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