information_schema._pg_keypositions() in 8.1???

I cannot get automatic schema update to work in 8.1 with hibernate 3.0.5.  I get the following error every time.

java.sql.SQLException: ERROR: function information_schema._pg_keypositions() does not exist

Is this something I should be looking to fix with Hibernate or PostgreSQL?

Any assistance would be greatly appreciated.

Thank you for your time,

Jason Long

CEO and Chief Software Engineer

BS Physics, MS Chemical Engineering

http://www.supernovasoftware.com