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https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@162614 c90b9560-bf6c-de11-be94-00142212c4b1
62 lines
2 KiB
XML
62 lines
2 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.4 $ -->
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<!-- splitted from ./en/functions/pgsql.xml, last change in rev 1.2 -->
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<refentry id="function.pg-field-prtlen">
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<refnamediv>
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<refname>pg_field_prtlen</refname>
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<refpurpose>Returns the printed length</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>int</type><methodname>pg_field_prtlen</methodname>
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<methodparam><type>resource</type><parameter>result</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>row_number</parameter></methodparam>
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<methodparam><type>mixed</type><parameter>field_name_or_number</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_field_prtlen</function> returns the actual printed
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length (number of characters) of a specific value in a PostgreSQL
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<parameter>result</parameter>. Row numbering starts at 0. This
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function will return -1 on an error.
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</para>
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<para>
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<parameter>field_name_or_number</parameter> can be passed either as an
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<type>integer</type> or as a <type>string</type>. If it is passed as an
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<type>integer</type>, PHP recognises it as the field number, otherwise as
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field name.
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</para>
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<para>
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See the example given at the <function>pg_field_name</function> page.
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</para>
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<note>
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<para>
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This function used to be called <literal>pg_fieldprtlen()</literal>.
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</para>
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</note>
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<para>
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See also <function>pg_field_size</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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