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pgsql: Prevent setting a column as identity if its not-null constraint 2+ messages / 1 participants [nested] [flat]
* pgsql: Prevent setting a column as identity if its not-null constraint @ 2025-11-03 14:59 Álvaro Herrera <alvherre@kurilemu.de> 0 siblings, 0 replies; 2+ messages in thread From: Álvaro Herrera @ 2025-11-03 14:59 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Prevent setting a column as identity if its not-null constraint is invalid We don't allow null values to appear in identity-generated columns in other ways, so we shouldn't let unvalidated not-null constraints do it either. Oversight in commit a379061a22a8. Author: jian he <jian.universality@gmail.com> Backpatch-through: 18 Discussion: https://postgr.es/m/CACJufxGQM_+vZoYJMaRoZfNyV=L2jxosjv_0TLAScbuLJXWRfQ@mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/cf8be022538937fe9fe22de776fb8cfe6460a784 Modified Files -------------- src/backend/commands/tablecmds.c | 25 +++++++++++++++++++++++++ src/test/regress/expected/constraints.out | 4 ++++ src/test/regress/sql/constraints.sql | 3 +++ 3 files changed, 32 insertions(+) ^ permalink raw reply [nested|flat] 2+ messages in thread
* pgsql: Prevent setting a column as identity if its not-null constraint @ 2025-11-03 14:59 Álvaro Herrera <alvherre@kurilemu.de> 0 siblings, 0 replies; 2+ messages in thread From: Álvaro Herrera @ 2025-11-03 14:59 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Prevent setting a column as identity if its not-null constraint is invalid We don't allow null values to appear in identity-generated columns in other ways, so we shouldn't let unvalidated not-null constraints do it either. Oversight in commit a379061a22a8. Author: jian he <jian.universality@gmail.com> Backpatch-through: 18 Discussion: https://postgr.es/m/CACJufxGQM_+vZoYJMaRoZfNyV=L2jxosjv_0TLAScbuLJXWRfQ@mail.gmail.com Branch ------ REL_18_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/d9ffc27291fda0041db4f1e9c74ab1148e4b04a8 Modified Files -------------- src/backend/commands/tablecmds.c | 25 +++++++++++++++++++++++++ src/test/regress/expected/constraints.out | 4 ++++ src/test/regress/sql/constraints.sql | 3 +++ 3 files changed, 32 insertions(+) ^ permalink raw reply [nested|flat] 2+ messages in thread
end of thread, other threads:[~2025-11-03 14:59 UTC | newest] Thread overview: 2+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2025-11-03 14:59 pgsql: Prevent setting a column as identity if its not-null constraint Álvaro Herrera <alvherre@kurilemu.de> 2025-11-03 14:59 pgsql: Prevent setting a column as identity if its not-null constraint Álvaro Herrera <alvherre@kurilemu.de>
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