On Wed, 29 Nov 2023 at 01:14, Peter Eisentraut <peter@eisentraut.org> wrote:
>
> On 23.11.23 14:13, Aleksander Alekseev wrote:
> > =# create domain connotnull1 integer;
> > =# create domain connotnull2 integer;
> > =# alter domain connotnull1 add not null value;
> > =# alter domain connotnull2 set not null;
> > =# \dD
> > ERROR: unexpected null value in cached tuple for catalog
> > pg_constraint column conkey
>
> Yeah, for domain not-null constraints pg_constraint.conkey is indeed
> null. Should we put something in there?
>
> Attached is an updated patch that avoids the error by taking a separate
> code path for domain constraints in ruleutils.c. But maybe there is
> another way to arrange this.
One of the test has failed in CFBot at [1] with:
diff -U3 /tmp/cirrus-ci-build/src/test/regress/expected/domain.out
/tmp/cirrus-ci-build/src/test/regress/results/domain.out
--- /tmp/cirrus-ci-build/src/test/regress/expected/domain.out
2024-01-14 15:40:01.793434601 +0000
+++ /tmp/cirrus-ci-build/src/test/regress/results/domain.out
2024-01-14 15:42:23.013332625 +0000
@@ -1271,11 +1271,4 @@
FROM information_schema.domain_constraints
WHERE domain_name IN ('con', 'dom', 'pos_int', 'things'))
ORDER BY constraint_name;
- constraint_catalog | constraint_schema | constraint_name | check_clause
---------------------+-------------------+------------------+-------------------
- regression | public | con_check | (VALUE > 0)
- regression | public | meow | (VALUE < 11)
- regression | public | pos_int_check | (VALUE > 0)
- regression | public | pos_int_not_null | VALUE IS NOT NULL
-(4 rows)
-
+ERROR: could not open relation with OID 36379
[1] - https://cirrus-ci.com/task/4536440638406656
[2] - https://api.cirrus-ci.com/v1/artifact/task/4536440638406656/log/src/test/regress/regression.diffs
Regards,
Vignesh
