For a similar tool for Sybase, see dbschema.pl1. I wrote the original version of this tool many years ago, but it's still as useful, letting you reverse engineer an entire Sybase database...
1. It seems that this site is currently down, however.
I make decisions, and my brain carries them out
My brain makes the decisions, and I observe them (if I'm lucky)
I make some decisions, and my brain makes others
My spouse makes decisions and I and my brain carry them out
I wrote a program to relieve me and my brain from the burden of decision-making
The black-helicopter people project the decisions into my brain and then I do as ordered
Results (484 votes),