i myself heavily favor pg over my also, but just for the record mysql has some kind of support for that, see http://dev.mysql.com/doc/refman/5.0/en/server-sql-m

i myself heavily favor pg over my also, but just for the record mysql has some kind of support for that, see http://dev.mysql.com/doc/refman/5.0/en/server-sql-mode.html#sqlmode_strict_trans_tables http://dev.mysql.com/doc/refman/5.0/en/server-sql-mode.html#...