Обсуждение: pgsql: Tweak a couple of planner APIs to save recalculating joinrelids

Tweak a couple of planner APIs to save recalculating join relids.

Discussion: https://postgr.es/m/f8128b11-c5bf-3539-48cd-234178b2314d@proxel.se

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/ec38dcd363cd63f2a1f3cc4c47680bb16e8331b4

Modified Files
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src/backend/optimizer/path/costsize.c     |  6 +++---
src/backend/optimizer/path/joinpath.c     |  4 +++-
src/backend/optimizer/plan/analyzejoins.c | 12 ++++++++----
src/include/optimizer/cost.h              |  1 +
src/include/optimizer/planmain.h          |  2 +-
5 files changed, 16 insertions(+), 9 deletions(-)