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(parent: c35a3fb) | patch
Add TupleTableSlotOps.is_current_xact_tuple() method
authorAlexander Korotkov <akorotkov@postgresql.org>
Thu, 21 Mar 2024 21:00:43 +0000 (23:00 +0200)
committerAlexander Korotkov <akorotkov@postgresql.org>
Thu, 21 Mar 2024 21:00:43 +0000 (23:00 +0200)
commit0997e0af273d80add75bcf5616eee000d0a78397
tree199c96b60baaead3d37a9918ee63f256f2f21410tree
parentc35a3fb5e067fc95f13206418e3785d2cb059da1commit | diff
Add TupleTableSlotOps.is_current_xact_tuple() method

This allows us to abstract how/whether table AM uses transaction identifiers.
A custom table AM can use a custom slot, which may not store xmin directly,
but determine the tuple belonging to the current transaction in the other way.

Discussion: http://postgr.es/m/CAPpHfdurb9ycV8udYqM%3Do0sPS66PJ4RCBM1g-bBpvzUfogY0EA%40mail.gmail.com
Reviewed-by: Matthias van de Meent, Mark Dilger, Pavel Borisov
Reviewed-by: Nikita Malakhov, Japin Li
src/backend/executor/execTuples.c diff | blob | blame | history
src/backend/utils/adt/ri_triggers.c diff | blob | blame | history
src/include/executor/tuptable.h diff | blob | blame | history
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