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# Translators please wait 24 hours before updating... I'm doing most of them too git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@260761 c90b9560-bf6c-de11-be94-00142212c4b1
96 lines
2.4 KiB
XML
96 lines
2.4 KiB
XML
<?xml version='1.0' encoding='iso-8859-1'?>
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<!-- $Revision: 1.8 $ -->
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<refentry xml:id="function.sdo-das-relational-createrootdataobject" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>SDO_DAS_Relational::createRootDataObject</refname>
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<refpurpose>
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Returns the special root object in an otherwise
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empty data graph. Used when creating a data graph from scratch.
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</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>SDODataObject</type>
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<methodname>SDO_DAS_Relational::createRootDataObject</methodname>
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<void/>
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</methodsynopsis>
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&warn.experimental.func;
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<para>
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Returns the special root object at the top of an otherwise
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empty data graph.
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This call is used when the application wants to create a
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data graph from scratch, without having called
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<function>executeQuery</function>
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to create a data graph.
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</para>
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<para>
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The special root object has one multi-valued containment property,
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with a name of the application root type that was passed when
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the Relational DAS was constructed.
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The property can take values of only that type.
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The only thing that the application can usefully do with the root
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type is to call
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<function>createDataObject</function>
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on it, passing the name of the application root type,
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in order to create a data object of their own application type.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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None.
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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The root object.
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</para>
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</refsect1>
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<refsect1 role="errors">
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&reftitle.errors;
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<para>
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None.
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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Please see the
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<link linkend='sdo.das.rel.examples'>Examples</link>
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section in the general information about the Relational DAS
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for many examples of calling this method.
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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