[Freeswitch-users] Postgres support in Core

Please how do i use Postgre in Freeswitch Core. I've been reading the wonderful Freeswitch 1.2 Book. Examples there on connecting to a database. It uses LauScript for the database example - loading luasql.postgres. It's my thought that since Postgres is now in the core, the example might not be a best practice again. I ./configure --enable-core-pgsql-support to enable Postgres Support and edited my switch.conf.xml. I've also seen a couple of freeswitch.Dbh examples but non with Postgre Core. Please can someone point me to the right Docs or offer some directions. Thank You --