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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.
-
- You should have received a copy of the GNU General Public License along
- 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_rdf_loader_run">
<refmeta>
<refentrytitle>rdf_loader_run</refentrytitle>
<refmiscinfo>rdf</refmiscinfo>
</refmeta>
<refnamediv>
<refname>rdf_loader_run</refname>
<refpurpose>Performs bulk load.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_rdf_loader_run">
<funcprototype id="fproto_rdf_loader_run">
<funcdef><function>rdf_loader_run</function></funcdef>
<paramdef><optional>in <parameter>max_files</parameter> integer := NULL</optional></paramdef>
<paramdef><optional>in <parameter>log_enable</parameter> int := 2</optional></paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_rdf_loader_run">
<title>Description</title>
<para>Virtuoso Bulk Loader function that performs bulk load. The function recognizes several file types, including .ttl,
.nt, .xml, .rdf, .owl, .nq, .n4, and others. Internally the function uses ttlp or db..rdf_load_rdfxml, as appropriate.
Please see <link linkend="http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtBulkRDFLoader">more details</link>
for what file formats and file extensions are supported.</para>
<para><emphasis>Note:</emphasis> The Virtuoso Bulk Loader functions must be present. They are pre-loaded starting with
commercial version 06.02.3129 and open source version 6.1.3, but must be manually loaded into older versions.
</para>
</refsect1>
<refsect1 id="params_rdf_loader_run">
<title>Parameters</title>
<refsect2><title>max_files</title>
<para>Maximum files to be loaded.</para>
</refsect2>
<refsect2><title>log_enable</title>
<para>For the default value 2 triggers are disabled, to speed the loading of data.
If triggers are required (e.g., for RDF Graph replication between nodes), then the log_enable mode should be set to 3.</para>
</refsect2>
</refsect1>
<refsect1 id="examples_rdf_loader_run">
<title>Examples</title>
<example id="ex_rdf_loader_run"><title>Simple example</title>
<screen><![CDATA[
SQL> rdf_loader_run();
]]></screen>
</example>
</refsect1>
<refsect1 id="seealso_rdf_loader_run">
<title>See Also</title>
<para><link linkend="http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtBulkRDFLoader#Prerequisites">Bulk Loading RDF Source Files into one or more Graph IRIs</link></para>
<para><link linkend="fn_ld_dir()">ld_dir()</link></para>
<para><link linkend="fn_ld_dir_all()">ld_dir_all()</link></para>
<para><link linkend="fn_rdf_load_stop">rdf_load_stop()</link></para>
</refsect1>
</refentry>
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