=?iso-8859-2?Q?Egy=FCd_Csaba_=28Freemail=29?= <[EMAIL PROTECTED]> writes: > The point is that there are cases where a primary key index is not used - > even if the condition is formaly good.
You haven't actually shown us such a case. In the case you gave, I think the planner probably made the right choice not to use the index. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])