Jeroen van Iddekinge <[EMAIL PROTECTED]> writes: >> You could tweak with several settings to get it to do an index scan >> earlier, but these would probably break other queries. You don't need to >> tune for 100 rows, morelike 100k or 100M.
> Which settings shoud I change for this? I'd agree with John's response: if you change any settings based on just this one test case, you're a fool. But usually random_page_cost is the best knob to twiddle if you wish to encourage indexscans. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings