Connection to PostgreSQL

Hi All,
I inserted the following into the embeds after AppInit
///CODE ///

define('ENVIRONMENT', 'PRODUCTION');
if(constant('ENVIRONMENT') == 'DEVELOPMENT')

{

$host="192.168.1.5";

$user="admin";

$pwd="12345678";

$port="5432";

$dbname="candidportal";

}

else

{

$host="10.0.0.29";

$user="admin";

$pwd="87654321";

$port="5432";

$dbname="candidportal";

}

///CODE ///
I copied all the codes within my output folder after full build to my customer's server.
But, it simply don't read the 10.0.0.29 database.
Have I missed anything important or is the code erroneous?
Thanks.
Kelvin Chua

SINGAPORE