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author	Tom Lane <tgl@sss.pgh.pa.us>
	Thu, 25 Sep 2003 18:58:36 +0000 (18:58 +0000)
committer	Tom Lane <tgl@sss.pgh.pa.us>
	Thu, 25 Sep 2003 18:58:36 +0000 (18:58 +0000)
commit	c63a5452d8a44e087cfb5bf843e7bd555c400b04
tree	649b38d610152e5c9894210fa4be87cb4c469f30	tree \| snapshot
parent	7ab5c5b83ed118d3d42ce0250dafe760a39a4252	commit \| diff

Get rid of ReferentialIntegritySnapshotOverride by extending Executor API
to allow es_snapshot to be set to SnapshotNow rather than a query snapshot.
This solves a bug reported by Wade Klaver, wherein triggers fired as a
result of RI cascade updates could misbehave.

16 files changed:

src/backend/commands/explain.c		diff \| blob \| blame \| history
src/backend/commands/trigger.c		diff \| blob \| blame \| history
src/backend/executor/execMain.c		diff \| blob \| blame \| history
src/backend/executor/execUtils.c		diff \| blob \| blame \| history
src/backend/executor/functions.c		diff \| blob \| blame \| history
src/backend/executor/nodeSubplan.c		diff \| blob \| blame \| history
src/backend/executor/nodeSubqueryscan.c		diff \| blob \| blame \| history
src/backend/executor/spi.c		diff \| blob \| blame \| history
src/backend/tcop/pquery.c		diff \| blob \| blame \| history
src/backend/utils/adt/ri_triggers.c		diff \| blob \| blame \| history
src/backend/utils/time/tqual.c		diff \| blob \| blame \| history
src/include/access/valid.h		diff \| blob \| blame \| history
src/include/executor/executor.h		diff \| blob \| blame \| history
src/include/executor/spi.h		diff \| blob \| blame \| history
src/include/nodes/execnodes.h		diff \| blob \| blame \| history
src/include/utils/tqual.h		diff \| blob \| blame \| history

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