mirror of
https://github.com/sigmasternchen/php-doc-en
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d57643653b
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@330626 c90b9560-bf6c-de11-be94-00142212c4b1
108 lines
3.5 KiB
XML
108 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.cubrid-field-len" 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_field_len</refname>
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<refpurpose>Get the maximum length of the specified field</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_field_len</methodname>
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<methodparam><type>resource</type><parameter>result</parameter></methodparam>
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<methodparam><type>int</type><parameter>field_offset</parameter></methodparam>
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</methodsynopsis>
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<para>
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This function returns the maximum length of the specified field on success, or it returns FALSE on failure.
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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><parameter>result</parameter> comes from a call to <function>cubrid_execute</function></para></listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>field_offset</parameter></term>
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<listitem><para>The numerical field offset. The <parameter>field_offset</parameter> starts at 0. If <parameter>field_offset</parameter> does not exist, an error of level <constant>E_WARNING</constant> is also issued.</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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Maximum length, when process is successful.
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</para>
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<para>
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&false; on failure.
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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_field_len</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$conn = cubrid_connect("localhost", 33000, "demodb");
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$result = cubrid_execute($conn, "SELECT * FROM game WHERE host_year=2004 AND nation_code='AUS' AND medal='G'");
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$column_names = cubrid_column_names($result);
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$column_types = cubrid_column_types($result);
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printf("%-30s %-30s %-15s\n", "Column Names", "Column Types", "Column Maxlen");
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for($i = 0, $size = count($column_names); $i < $size; $i++) {
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$column_len = cubrid_field_len($result, $i);
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printf("%-30s %-30s %-15s\n", $column_names[$i], $column_types[$i], $column_len);
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}
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cubrid_disconnect($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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Column Names Column Types Column Maxlen
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host_year integer 11
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event_code integer 11
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athlete_code integer 11
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stadium_code integer 11
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nation_code char 3
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medal char 1
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game_date date 10
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]]>
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</screen>
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</example>
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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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