mirror of
https://github.com/sigmasternchen/php-doc-en
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715275e261
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@330762 c90b9560-bf6c-de11-be94-00142212c4b1
106 lines
2.5 KiB
XML
106 lines
2.5 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.cubrid-num-cols" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>cubrid_num_cols</refname>
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<refpurpose>Return the number of columns in the result set</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>cubrid_num_cols</methodname>
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<methodparam><type>resource</type><parameter>result</parameter></methodparam>
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</methodsynopsis>
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<para>
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The <function>cubrid_num_cols</function> function is used to get the
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number of columns from the query result. It can only be used when the
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query executed is a select statement.
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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><para>Result.</para></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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Number of columns, when process is successful.
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</para>
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<para>
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&false;, if SQL statement is not SELECT.
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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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<example>
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<title><function>cubrid_num_cols</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$conn = cubrid_connect("localhost", 33000, "demodb", "dba");
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$req = cubrid_execute($conn, "SELECT * FROM code");
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$row_num = cubrid_num_rows($req);
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$col_num = cubrid_num_cols($req);
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printf("Row Num: %d\nColumn Num: %d\n", $row_num, $col_num);
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cubrid_disconnect($conn);
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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Row Num: 6
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Column Num: 2
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]]>
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</screen>
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</example>
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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>cubrid_execute</function></member>
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<member><function>cubrid_num_rows</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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