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postgres_fdw: Account for tlist eval costs in estimate_path_cost_size().
master12beta1REL_19_STABLE12beta1REL_18_STABLE12beta1REL_17_STABLE12beta1REL_16_STABLE12beta1REL_15_STABLE12beta1REL_14_STABLE12beta1REL_13_STABLE12beta1+1 more
postgres_fdw: Improve cost and size estimation for aggregate pushdown.
master12beta1REL_19_STABLE12beta1REL_18_STABLE12beta1REL_17_STABLE12beta1REL_16_STABLE12beta1REL_15_STABLE12beta1REL_14_STABLE12beta1REL_13_STABLE12beta1+1 more
postgres_fdw: oddity in costing aggregate pushdown pathshackers
hackers
8 replies
Jan 24, 2019
Etsuro Fujita