mirror of
https://github.com/sigmasternchen/php-doc-en
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a00edd14b7
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@164407 c90b9560-bf6c-de11-be94-00142212c4b1
126 lines
3.5 KiB
XML
126 lines
3.5 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.4 $ -->
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<refentry id="function.mysqli-sqlstate">
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<refnamediv>
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<refname>mysqli_sqlstate</refname>
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<refname>mysqli->sqlstate</refname>
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<refpurpose>Returns the SQLSTATE error from previous MySQL operation</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<para>Procedural style:</para>
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<methodsynopsis>
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<type>string</type><methodname>mysqli_sqlstate</methodname>
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<methodparam><type>object</type><parameter>link</parameter></methodparam>
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</methodsynopsis>
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<para>Object oriented style (property):</para>
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<classsynopsis>
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<ooclass><classname>mysqli</classname></ooclass>
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<fieldsynopsis><type>string</type><varname>sqlstate</varname></fieldsynopsis>
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</classsynopsis>
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<para>
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Returns a string containing the SQLSTATE error code for the last error.
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The error code consists of five characters. <literal>'00000'</literal> means no error.
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The values are specified by ANSI SQL and ODBC. For a list of possible values, see
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<ulink url="&url.mysql.docs.error;">&url.mysql.docs.error;</ulink>.
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</para>
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<note>
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<para>
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Note that not all MySQL errors are yet mapped to SQLSTATE's.
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The value <literal>HY000</literal> (general error) is used for unmapped errors.
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</para>
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</note>
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</refsect1>
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<refsect1>
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<title>Return values</title>
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<para>
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Returns a string containing the SQLSTATE error code for the last error.
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The error code consists of five characters. <literal>'00000'</literal> means no error.
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</para>
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</refsect1>
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<refsect1>
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<title>See also</title>
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<para>
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<function>mysqli_errno</function>,
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<function>mysqli_error</function>
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</para>
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</refsect1>
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<refsect1>
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<title>Example</title>
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<example>
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<title>Object oriented style</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
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/* check connection */
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if (mysqli_connect_errno()) {
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printf("Connect failed: %s\n", mysqli_connect_error());
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exit();
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}
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/* Table City already exists, so we should get an error */
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if (!$mysqli->query("CREATE TABLE City (ID INT, Name VARCHAR(30))")) {
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printf("Error - SQLSTATE %s.\n", $mysqli->sqlstate);
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}
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$mysqli->close();
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?>
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]]>
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</programlisting>
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</example>
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<example>
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<title>Procedural style</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$link = mysqli_connect("localhost", "my_user", "my_password", "world");
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/* check connection */
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if (mysqli_connect_errno()) {
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printf("Connect failed: %s\n", mysqli_connect_error());
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exit();
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}
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/* Table City already exists, so we should get an error */
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if (!mysqli_query($link, "CREATE TABLE City (ID INT, Name VARCHAR(30))")) {
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printf("Error - SQLSTATE %s.\n", mysqli_sqlstate($link));
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}
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mysqli_close($link);
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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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The above examples would produce the following output:
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</para>
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<screen>
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<![CDATA[
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Error - SQLSTATE 42S01.
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]]>
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</screen>
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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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