On Tuesday 04 October 2005 22:26, kevin.kempter@xxxxxxxxxxxxxxxxx wrote: > Just a guess but have you tried using an in clause? > > select something from table where fase in ('1' , '2'); > Not surprisingly, this also does a sequential scan on the table. (It would be _very_ diffcult to see that this is a union, I guess). Thanks, Han ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster