=?ISO-8859-1?Q?Hans-J=FCrgen_Sch=F6nig?= <[EMAIL PROTECTED]> writes: > I was wondering whether it is possible to teach the planner to handle > DISTINCT in a more efficient way:
Probably (although the interactions with ORDER BY might be tricky).
No one has touched that part of the planner in a very long time.
regards, tom lane
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