mirror of
https://github.com/php/doc-zh.git
synced 2026-04-25 17:18:15 +02:00
Dallas Wang
9a2f55cb0a
git-svn-id: https://svn.php.net/repository/phpdoc/zh/trunk@97440 c90b9560-bf6c-de11-be94-00142212c4b1
56 lines
1.7 KiB
XML
Executable File
56 lines
1.7 KiB
XML
Executable File
<?xml version="1.0" encoding="gb2312"?>
|
||
<!-- $Revision: 1.2 $ -->
|
||
<!-- $Author: dallas $ -->
|
||
<!-- EN-Revision: 1.3 Maintainer: dallas Status: ready -->
|
||
<refentry id="function.pg-last-error">
|
||
<refnamediv>
|
||
<refname>pg_last_error</refname>
|
||
<refpurpose>得到某连接的最后一条错误信息</refpurpose>
|
||
</refnamediv>
|
||
<refsect1>
|
||
<title>说明</title>
|
||
<methodsynopsis>
|
||
<type>string</type><methodname>pg_last_error</methodname>
|
||
<methodparam choice="opt"><type>resource</type><parameter>connection</parameter></methodparam>
|
||
</methodsynopsis>
|
||
<para>
|
||
<function>pg_last_error</function> 返回指定连接 <parameter>connection</parameter> 的最后一条错误信息。
|
||
</para>
|
||
<para>
|
||
错误信息可能会被 PostgreSQL(libpq) 的内部函数调用所覆盖。如果 PostgreSQL 的内部模块函数产生了多个错误，则可能不能返回适当的错误信息。
|
||
</para>
|
||
<para>
|
||
使用 <function>pg_result_error</function>，<function>pg_result_status</function> 和 <function>pg_connection_status</function> 来取得更好的错误处理。
|
||
</para>
|
||
<note>
|
||
<para>
|
||
本函数以前的名字为 <literal>pg_errormessage()</literal>。
|
||
</para>
|
||
</note>
|
||
<para>
|
||
参见 <function>pg_result_error</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
|
||
-->
|