Hannu Krosing <[EMAIL PROTECTED]> writes: > How hard would it be to _not_ include nulls in indexes > as they are not used anyway.
Seems to me that would be a step backwards. What should someday happen is to make IS NULL an indexable operator. The fact that we haven't got around to doing so is not a reason to rip out the underpinnings for it. 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])