Upgrading from 0.9.3 to 1.1.3 or 1.1.6

Hello! I tried to move our current freeradius 0.9.3 with mysql to a new machine running either 1.1.3 or 1.1.6 with postgresql. Converting the data was no big deal. But then I recognized that the sql.conf has wrong quoting for postgresql (was mysql specific). Corrected that. But now I've another problem: When testing, it showed that the queries from 1.1.3 do not fit for the tables I've imported from 0.9.3. Question: - Can I convert the db automatically? - Are the changes somewhere documentated, so I could convert the db manually? Sincerly Nico