I wrote: > Would you confirm that > select atttypid from pg_attribute where attrelid = 'public.ct_com_board_message'::regclass and attname = 'idxfti'; > gives 3614 (the preassigned OID for pg_catalog.tsvector)? Actually, I'll bet a nickel that you'll find it doesn't, but rather returns the OID of the domain over tsvector that the new contrib/tsearch2 module creates. It's clearly a bug that the built-in trigger doesn't allow the domain alias to be used --- will fix. regards, tom lane