mirror of
https://github.com/sigmasternchen/php-doc-en
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f4871bb5ba
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@283819 c90b9560-bf6c-de11-be94-00142212c4b1
114 lines
2.9 KiB
XML
114 lines
2.9 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.ingres-errno" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>ingres_errno</refname>
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<refpurpose>Get the last Ingres error number generated</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>int</type><methodname>ingres_errno</methodname>
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<methodparam choice="opt"><type>resource</type><parameter>link</parameter></methodparam>
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</methodsynopsis>
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<para>
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Returns an integer containing the last error number. If no error was
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reported 0 is returned.
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</para>
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<para>
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If a <parameter>link</parameter> resource is passed to
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<function>ingres_errno</function> it returns the last error recorded for
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the link. If no link is passed, then <function>ingres_errno</function>
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returns the last error reported using the default link.
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</para>
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<para>
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The function, <function>ingres_errno</function>, should always be called
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after executing a database query. Calling another function before
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<function>ingres_errno</function> is called will reset or change any
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error code from the last Ingres function call.
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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>link</parameter></term>
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<listitem>
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<para>
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The connection link identifier
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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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Returns an integer containing the last error number. If no error was
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reported, 0 is returned.
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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>Get the last Ingres error number generated</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$link = ingres_connect($database, $user, $password);
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$result = ingres_query($link, "select * from table");
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$error_code = ingres_errno($link);
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if ( $error_code != 0 ) {
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echo "An error occured - " . $error_code;
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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="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>ingres_error</function></member>
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<member><function>ingres_errsqlstate</function></member>
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<member><function>ingres_next_error</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:"../../../../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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