Dave Cramer <davecramer@xxxxxxxxx> writes: > Have a query: > explain analyze SELECT minion_id FROM mob_player_mob_118 WHERE player_id = > 55351078; > Index Only Scan using mob_player_mob_118_pkey on mob_player_mob_118 > (cost=0.44..117887.06 rows=4623076 width=4) (actual time=0.062..3716.105 > rows=4625123 loops=1) I don't think we have parallel IOS yet (I might be wrong). If so, it probably thinks this is cheaper than the best available parallel plan. > If I just get the count it will use a parallel query Likely a parallelized aggregation. regards, tom lane
