Richard Ray <[EMAIL PROTECTED]> writes: > On Thu, 7 Dec 2006, Thomas Pundt wrote: >> Just a guess: is the column "doc_num" really of type text? Maybe using "text" >> in the function lets the planner choose a sequential scan?
> Actually "doc_num" is char(9) > I changed text to char(9) and got same slow results You need to make the second argument type "name", too, if you have a lot of users. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org