=?UTF-8?B?U2HFoW8gR2FudGFy?= <sasog23@xxxxxxxxx> writes: > thanks for the info, but is there any solution, given that it's system > tables? Given the complexity of the query, I wonder if you're running into problems with join_collapse_limit/from_collapse_limit preventing the planner from considering all options. Also, as David already mentioned, ANALYZE on pg_class might help. regards, tom lane
