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https://github.com/sigmasternchen/php-doc-en
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for file in `ack -i '\bA\s+SQL' -l`; do perl -i -pe 's/\b(a)(\s+SQL)/\1n\2/gi' $file; done git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@300101 c90b9560-bf6c-de11-be94-00142212c4b1
133 lines
3.3 KiB
XML
133 lines
3.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.oci-set-client-identifier" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>oci_set_client_identifier</refname>
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<refpurpose>Sets the client identifier</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>bool</type><methodname>oci_set_client_identifier</methodname>
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<methodparam><type>resource</type><parameter>connection</parameter></methodparam>
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<methodparam><type>string</type><parameter>client_identifier</parameter></methodparam>
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</methodsynopsis>
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<para>
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Sets the client identifier used by various database components to
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identify lightweight application users who authenticate as the same
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database user.
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</para>
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<para>
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The client identifier is registered with the database when the next
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'roundtrip' from PHP to the database occurs, typically when an SQL
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statement is executed.
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</para>
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<para>
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The identifier can subsequently be queried from database administration
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views such as <literal>V$SESSION</literal>. It can be used with
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<literal>DBMS_MONITOR.CLIENT_ID_TRACE_ENABLE</literal> for tracing.
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It can be used for auditing.
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</para>
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<para>
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The value may be retained across persistent connections.
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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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<variablelist>
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<varlistentry>
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<term><parameter>connection</parameter></term>
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<listitem>
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&oci.parameter.connection;
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>client_identifier</parameter></term>
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<listitem>
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<para>
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User chosen string up to 64 bytes long.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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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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&return.success;
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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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<example>
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<title>Setting the client identifier to the application user</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Find the application user's login name
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session_start();
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$un = my_validate_session($_SESSION['username']);
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$c = oci_connect('myschema', 'welcome', 'localhost/XE');
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// Tell Oracle who that user is
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oci_set_client_identifier($c, $un);
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// The next roundtrip to the database will piggyback the identifier
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$s = oci_parse($c, 'select mydata from mytable');
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oci_execute($s);
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...
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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<refsect1 role="notes">
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&reftitle.notes;
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&oci.roundtrip.caution;
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>oci_set_module_name</function></member>
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<member><function>oci_set_action</function></member>
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<member><function>oci_set_client_info</function></member>
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</simplelist>
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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:"~/.phpdoc/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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