mirror of
https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@297028 c90b9560-bf6c-de11-be94-00142212c4b1
135 lines
3.5 KiB
XML
135 lines
3.5 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.mssql-fetch-array" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>mssql_fetch_array</refname>
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<refpurpose>Fetch a result row as an associative array, a numeric array, or both</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>array</type><methodname>mssql_fetch_array</methodname>
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<methodparam><type>resource</type><parameter>result</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>result_type</parameter><initializer>MSSQL_BOTH</initializer></methodparam>
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</methodsynopsis>
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<para>
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<function>mssql_fetch_array</function> is an extended version of
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<function>mssql_fetch_row</function>. In addition to storing the
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data in the numeric indices of the result array, it also stores
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the data in associative indices, using the field names as keys.
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</para>
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<para>
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An important thing to note is that using
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<function>mssql_fetch_array</function> is NOT significantly
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slower than using <function>mssql_fetch_row</function>, while it
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provides a significant added value.
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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>result</parameter></term>
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<listitem>
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<para>
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The result resource that is being evaluated. This result comes from a
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call to <function>mssql_query</function>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>result_type</parameter></term>
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<listitem>
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<para>
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The type of array that is to be fetched. It's a constant and can take
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the following values: <constant>MSSQL_ASSOC</constant>,
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<constant>MSSQL_NUM</constant>, and
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<constant>MSSQL_BOTH</constant>.
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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 array that corresponds to the fetched row, or &false; if there
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are no more rows.
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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><function>mssql_fetch_array</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Send a select query to MSSQL
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$query = mssql_query('SELECT [username], [name] FROM [php].[dbo].[userlist]');
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// Check if there were any records
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if (!mssql_num_rows($query)) {
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echo 'No records found';
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} else {
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// The following is equal to the code below:
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//
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// while ($row = mssql_fetch_row($query)) {
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while ($row = mssql_fetch_array($query, MSSQL_NUM)) {
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// ...
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}
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}
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// Free the query result
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mssql_free_result($query);
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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="notes">
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&reftitle.notes;
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&database.field-case;
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&database.fetch-null;
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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>mssql_fetch_row</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:"~/.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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