diff options
Diffstat (limited to 'src/backend/catalog/pg_constraint.c')
| -rw-r--r-- | src/backend/catalog/pg_constraint.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/backend/catalog/pg_constraint.c b/src/backend/catalog/pg_constraint.c index 6002fd0002f..9944e4bd2d1 100644 --- a/src/backend/catalog/pg_constraint.c +++ b/src/backend/catalog/pg_constraint.c @@ -937,10 +937,12 @@ RemoveConstraintById(Oid conId) con->conrelid); classForm = (Form_pg_class) GETSTRUCT(relTup); - if (classForm->relchecks == 0) /* should not happen */ - elog(ERROR, "relation \"%s\" has relchecks = 0", - RelationGetRelationName(rel)); - classForm->relchecks--; + if (classForm->relchecks > 0) + classForm->relchecks--; + else + /* should not happen */ + elog(WARNING, "relation \"%s\" has relchecks = %d", + RelationGetRelationName(rel), classForm->relchecks); CatalogTupleUpdate(pgrel, &relTup->t_self, relTup); |