]> git.ipfire.org Git - thirdparty/postgresql.git/commit
projects / thirdparty / postgresql.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6ad86fe) | patch
Fix check_exclusion_or_unique_constraint for UNIQUE NULLS NOT DISTINCT.
authorTom Lane <tgl@sss.pgh.pa.us>
Thu, 4 Aug 2022 18:16:26 +0000 (14:16 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Thu, 4 Aug 2022 18:16:26 +0000 (14:16 -0400)
commitd59383924c580a77a2346d9b1284c8589b3d43e2
tree7965108058271c8b7a912715d13bc9b6ea052569tree
parent6ad86feecb246f6b9d1f097e2bf777775b7c2434commit | diff
Fix check_exclusion_or_unique_constraint for UNIQUE NULLS NOT DISTINCT.

Adjusting this function was overlooked in commit 94aa7cc5f.  The only
visible symptom (so far) is that INSERT ... ON CONFLICT could go into
an endless loop when inserting a null that has a conflict.

Richard Guo and Tom Lane, per bug #17558 from Andrew Kesper

Discussion: https://postgr.es/m/17558-3f6599ffcf52fd4a@postgresql.org
src/backend/executor/execIndexing.c diff | blob | blame | history
src/test/regress/expected/constraints.out diff | blob | blame | history
src/test/regress/sql/constraints.sql diff | blob | blame | history
Mirror of https://git.postgresql.org/git/postgresql.git