mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-22 11:58:55 +00:00
53 lines
1.5 KiB
XML
53 lines
1.5 KiB
XML
|
<?xml version="1.0" encoding="iso-8859-1"?>
|
||
|
|
<!-- splitted from ./en/functions/pgsql.xml, last change in rev 1.2 -->
|
||
|
|
<refentry id="function.pg-num-fields">
|
||
|
|
<refnamediv>
|
||
|
|
<refname>pg_num_fields</refname>
|
||
|
|
<refpurpose>Returns the number of fields</refpurpose>
|
||
|
|
</refnamediv>
|
||
|
|
<refsect1>
|
||
|
|
<title>Description</title>
|
||
|
|
<methodsynopsis>
|
||
|
|
<type>int</type><methodname>pg_num_fields</methodname>
|
||
|
|
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
|
||
|
|
</methodsynopsis>
|
||
|
|
<para>
|
||
|
|
<function>pg_num_fields</function> returns the number of fields
|
||
|
|
(columns) in a PostgreSQL <parameter>result</parameter>. The
|
||
|
|
argument is a result resource returned by
|
||
|
|
<function>pg_query</function>. This function will return -1 on
|
||
|
|
error.
|
||
|
|
</para>
|
||
|
|
<note>
|
||
|
|
<para>
|
||
|
|
This function used to be called <literal>pg_numfields()</literal>.
|
||
|
|
</para>
|
||
|
|
</note>
|
||
|
|
<para>
|
||
|
|
See also <function>pg_num_rows</function> and
|
||
|
|
<function>pg_affected_rows</function>.
|
||
|
|
</para>
|
||
|
|
</refsect1>
|
||
|
|
</refentry>
|
||
|
|
|
||
|
|
<!-- Keep this comment at the end of the file
|
||
|
|
Local variables:
|
||
|
|
mode: sgml
|
||
|
|
sgml-omittag:t
|
||
|
|
sgml-shorttag:t
|
||
|
|
sgml-minimize-attributes:nil
|
||
|
|
sgml-always-quote-attributes:t
|
||
|
|
sgml-indent-step:1
|
||
|
|
sgml-indent-data:t
|
||
|
|
indent-tabs-mode:nil
|
||
|
|
sgml-parent-document:nil
|
||
|
|
sgml-default-dtd-file:"../../../../manual.ced"
|
||
|
|
sgml-exposed-tags:nil
|
||
|
|
sgml-local-catalogs:nil
|
||
|
|
sgml-local-ecat-files:nil
|
||
|
|
End:
|
||
|
|
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||
|
|
vim: et tw=78 syn=sgml
|
||
|
|
vi: ts=1 sw=1
|
||
|
|
-->
|