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<?php
define("DESC_PARSE_STR", "_");
$rate=0.92;
$databasename=hkportadb;
$username=usagroup4;
$password=usdatabase4;
$str_connect="host=192.168.1.3 password=$password dbname=$databasename user=$username port=5432";
$dblink=pg_connect($str_connect);
if (!$dblink)
{
$str_connect="host=192.168.1.5 password=$password dbname=$databasename user=$username port=8848";
$databasename=portadb;
$dblink=pg_connect($str_connect);
exit;
}
?>
错误提示如下：
Fatal error: Call to undefined function: pg_connect() in C:\www\battery\include\config.php on line 9
没有加载postgresql模块，在php.ini里找到extension=php_pgsql.dll注释去掉，
在extenstions_dir的地方指定php_pgsql.dll所在的目录，重起web server
