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https://github.com/sigmasternchen/php-doc-en
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5b9fc29465
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@78496 c90b9560-bf6c-de11-be94-00142212c4b1
68 lines
2.4 KiB
XML
68 lines
2.4 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.2 $ -->
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<!-- splitted from ./en/functions/mysql.xml, last change in rev 1.2 -->
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<refentry id="function.mysql-result">
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<refnamediv>
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<refname>mysql_result</refname>
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<refpurpose>Get result data</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>mixed</type><methodname>mysql_result</methodname>
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<methodparam><type>resource</type><parameter>result</parameter></methodparam>
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<methodparam><type>int</type><parameter>row</parameter></methodparam>
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<methodparam choice="opt"><type>mixed</type><parameter>
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field
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</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>mysql_result</function> returns the contents of one
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cell from a MySQL result set. The field argument can be the
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field's offset, or the field's name, or the field's table dot
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field name (tablename.fieldname). If the column name has been
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aliased ('select foo as bar from...'), use the alias instead of
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the column name.
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</para>
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<para>
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When working on large result sets, you should consider using one
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of the functions that fetch an entire row (specified below). As
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these functions return the contents of multiple cells in one
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function call, they're MUCH quicker than
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<function>mysql_result</function>. Also, note that specifying a
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numeric offset for the field argument is much quicker than
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specifying a fieldname or tablename.fieldname argument.
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</para>
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<para>
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Calls to <function>mysql_result</function> should not be mixed
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with calls to other functions that deal with the result set.
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</para>
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<para>
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Recommended high-performance alternatives:
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<function>mysql_fetch_row</function>,
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<function>mysql_fetch_array</function>, and
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<function>mysql_fetch_object</function>.
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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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