On Thu, 10 Jun 2004, Frank van Vugt wrote:
> Could anybody explain why the planner is doing what it is doing?
>
> What could I do to make it easier to choose a better plan?
You might try raising sort_mem to see if it chooses a better plan. I
think it may be guessing that the hash won't fit and falling back to the
plan you were getting.
---------------------------(end of broadcast)---------------------------
TIP 3: if posting/reading through Usenet, please send an appropriate
subscribe-nomail command to [EMAIL PROTECTED] so that your
message can get through to the mailing list cleanly
