Fix assignment to array of domain over composite, redux. Commit 3e310d837 taught isAssignmentIndirectionExpr() to look through CoerceToDomain nodes. That's not sufficient, because since commit 04fe805a1 it's been possible for the planner to simplify CoerceToDomain to RelabelType when the domain has no constraints to enforce. So we need to look through RelabelType too.
Per bug #17897 from Alexander Lakhin. Although 3e310d837 was back-patched to v11, it seems sufficient to apply this change to v12 and later, since 04fe805a1 came in in v12. Dmitry Dolgov Discussion: https://postgr.es/m/17897-4216c546c3874...@postgresql.org Branch ------ REL_13_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/7428aecddf18edc25237eb41257ef023032ce4ad Modified Files -------------- src/backend/executor/execExpr.c | 10 ++++++++-- src/test/regress/expected/domain.out | 9 +++++++++ src/test/regress/sql/domain.sql | 4 ++++ 3 files changed, 21 insertions(+), 2 deletions(-)