Read default values from database connection

From: Adrian Jetzer (wwwaci_at_tic.ch)
Date: 01/26/04 

Date: Mon, 26 Jan 2004 17:15:03 +0100

Hi There

I wanna read the meta information from a database. Where
can I get which default values are set for a field in a table?

(I can set default values, so when I insert a dataSet, this
default Values are taken if I don't enter any values in this
field)

Thanks,
Adrian