"Merlin Moncure" <[EMAIL PROTECTED]> writes: > Try it with explain/analyze which reports 4 rows.
I don't see four rows. I do see different results when I add the third redundant WHERE clause: it switches to a different index and fails to find the row it should find. I suspect the problem is located in the btree index scan setup code that I changed to support cross-data-type comparisons. (7.4 does not fail, but it doesn't try to use the index fully either.) I'm on it... thanks for the test case! 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])