"Dolafi, Tom" <[EMAIL PROTECTED]> writes: > The data is not distributed well...
Can you show us min, max, and avg of fmax minus fmin? I'd like to check my guess about that being a fairly narrow range. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match