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https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@146748 c90b9560-bf6c-de11-be94-00142212c4b1
80 lines
2.5 KiB
XML
80 lines
2.5 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- splitted from ./en/functions/ifx.xml, last change in rev 1.2 -->
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<refentry id="function.ifx-getsqlca">
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<refnamediv>
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<refname>ifx_getsqlca</refname>
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<refpurpose>
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Get the contents of sqlca.sqlerrd[0..5] after a query
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>array</type><methodname>ifx_getsqlca</methodname>
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<methodparam><type>int</type><parameter>result_id</parameter></methodparam>
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</methodsynopsis>
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<para>
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<parameter>result_id</parameter> is a valid result id returned by
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<function>ifx_query</function> or
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<function>ifx_prepare</function>.
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</para>
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<para>
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Returns a pseudo-row (associative array) with sqlca.sqlerrd[0]
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... sqlca.sqlerrd[5] after the query associated with
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<parameter>result_id</parameter>.
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</para>
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<para>
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For inserts, updates and deletes the values returned are those as
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set by the server after executing the query. This gives access to
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the number of affected rows and the serial insert value. For
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SELECTs the values are those saved after the PREPARE
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statement. This gives access to the *estimated* number of
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affected rows. The use of this function saves the overhead of
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executing a "select dbinfo('sqlca.sqlerrdx')" query, as it
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retrieves the values that were saved by the ifx driver at the
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appropriate moment.
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</para>
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<para>
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<example>
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<title>Retrieve Informix sqlca.sqlerrd[x] values</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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/* assume the first column of 'sometable' is a serial */
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$qid = ifx_query("insert into sometable
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values (0, '2nd column', 'another column') ", $connid);
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if (!$qid) {
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/* ... error ... */
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}
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$sqlca = ifx_getsqlca($qid);
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$serial_value = $sqlca["sqlerrd1"];
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echo "The serial value of the inserted row is : $serial_value<br />\n";
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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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</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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