mirror of
https://github.com/sigmasternchen/php-doc-en
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68 lines
2 KiB
XML
68 lines
2 KiB
XML
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<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision: 290562 $ -->
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<chapter xml:id="mysqlnd.notes" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<title>Notes</title>
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<para>
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This section provides a collection of miscellaneous notes on MySQL
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Native Driver usage.
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</para>
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<itemizedlist>
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<listitem>
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<para>
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In the case where you pass a statement to
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<function>mysqli_query</function> that is longer than
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<literal>max_allowed_packet</literal> of the server, the returned
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error codes are different depending on whether you are using MySQL
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Native Driver (<literal>mysqlnd</literal>) or MySQL Client Library
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(<literal>libmysql</literal>). The behavior is as follows:
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</para>
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<itemizedlist>
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<listitem>
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<para>
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<literal>mysqlnd</literal> on Linux returns an error code of 1153.
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The error message means <quote>got a packet bigger than
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<literal>max_allowed_packet</literal> bytes</quote>.
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>mysqlnd</literal> on Windows returns an error code 2006.
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This error message means <quote>server has gone away</quote>.
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>libmysql</literal> on all platforms returns an error code
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2006. This error message means <quote>server has gone
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away</quote>.
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</para>
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</listitem>
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</itemizedlist>
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<para>
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The same thing happens with
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<function>mysqli_stmt_prepare</function>.
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</para>
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</listitem>
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</itemizedlist>
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</chapter>
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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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