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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2020-11-24 10:45:00 +0200 |
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| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2020-11-24 10:45:00 +0200 |
| commit | 0a2bc5d61e713e3fe72438f020eea5fcc90b0f0b (patch) | |
| tree | 8f630f828fa6bbfb5984f037118211cd68d8a50e /src/backend/commands/copyfromparse.c | |
| parent | e522024bd8dd28a0f13dcccfd39170698f45c939 (diff) | |
| download | postgresql-0a2bc5d61e713e3fe72438f020eea5fcc90b0f0b.tar.gz postgresql-0a2bc5d61e713e3fe72438f020eea5fcc90b0f0b.zip | |
Move per-agg and per-trans duplicate finding to the planner.
This has the advantage that the cost estimates for aggregates can count
the number of calls to transition and final functions correctly.
Bump catalog version, because views can contain Aggrefs.
Reviewed-by: Andres Freund
Discussion: https://www.postgresql.org/message-id/b2e3536b-1dbc-8303-c97e-89cb0b4a9a48%40iki.fi
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