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Cause planner to account for evaluation costs in targetlists and
HAVING quals. Normally this is an insignificant effect --- but it will not be insignificant when these clauses contain sub-selects. The added costs cannot affect the planning of the query containing them, but they might have an impact when the query is a sub-query of a larger one.
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- src/backend/optimizer/plan/createplan.c 53 additions, 4 deletionssrc/backend/optimizer/plan/createplan.c
- src/backend/optimizer/plan/planner.c 23 additions, 1 deletionsrc/backend/optimizer/plan/planner.c
- src/backend/optimizer/plan/subselect.c 3 additions, 1 deletionsrc/backend/optimizer/plan/subselect.c
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