mirror of
https://github.com/sigmasternchen/php-doc-en
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27960e632c
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@146503 c90b9560-bf6c-de11-be94-00142212c4b1
116 lines
2.5 KiB
XML
116 lines
2.5 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 1.80 -->
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<refentry id='function.pg-meta-data'>
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<refnamediv>
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<refname>pg_meta_data</refname>
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<refpurpose>
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Get meta data for table.
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</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>array</type><methodname>pg_meta_data</methodname>
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<methodparam><type>resource</type><parameter>connection</parameter></methodparam>
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<methodparam><type>string</type><parameter>table_name</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_meta_data</function> returns table definition for
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<literal>table_name</literal> as an array. If there is error, it
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returns &false;
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</para>
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<para>
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<example>
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<title>Getting table metadata</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$dbconn = pg_connect("dbname=publisher") or die("Could not connect");
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$meta = pg_meta_data($dbconn, 'authors');
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if (is_array($meta)) {
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echo '<pre>';
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var_dump($meta);
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echo '</pre>';
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}
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?>
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]]>
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</programlisting>
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<para>
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The above example would produce the following output:
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</para>
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<screen>
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<![CDATA[
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array(3) {
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["author"]=>
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array(5) {
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["num"]=>
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int(1)
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["type"]=>
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string(7) "varchar"
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["len"]=>
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int(-1)
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["not null"]=>
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bool(false)
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["has default"]=>
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bool(false)
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}
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["year"]=>
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array(5) {
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["num"]=>
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int(2)
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["type"]=>
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string(4) "int2"
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["len"]=>
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int(2)
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["not null"]=>
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bool(false)
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["has default"]=>
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bool(false)
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}
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["title"]=>
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array(5) {
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["num"]=>
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int(3)
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["type"]=>
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string(7) "varchar"
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["len"]=>
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int(-1)
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["not null"]=>
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bool(false)
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["has default"]=>
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bool(false)
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}
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}
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]]>
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</screen>
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</example>
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</para>
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&warn.experimental.func;
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<para>
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See also <function>pg_convert</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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