I want to extract tables schema information, i've looked at src/bin/psql/describe.c but i cannot determine the datatype 'serial' and 'references' from pg_*, i understand that triggers are generated for serial and references, so how i can understand from my perl application the full schema ? thanks, valter _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]