diff options
Diffstat (limited to 'src/backend/commands/tablecmds.c')
-rw-r--r-- | src/backend/commands/tablecmds.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c index 164ec56a592..ea96947d813 100644 --- a/src/backend/commands/tablecmds.c +++ b/src/backend/commands/tablecmds.c @@ -12466,9 +12466,12 @@ ATExecAlterConstrEnforceability(List **wqueue, ATAlterConstraint *cmdcon, /* * Tell Phase 3 to check that the constraint is satisfied by existing - * rows. + * rows. Only applies to leaf partitions, and (for constraints that + * reference a partitioned table) only if this is not one of the + * pg_constraint rows that exist solely to support action triggers. */ - if (rel->rd_rel->relkind == RELKIND_RELATION) + if (rel->rd_rel->relkind == RELKIND_RELATION && + currcon->confrelid == pkrelid) { AlteredTableInfo *tab; NewConstraint *newcon; |