diff options
Diffstat (limited to 'src/backend/utils/adt/ri_triggers.c')
| -rw-r--r-- | src/backend/utils/adt/ri_triggers.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/src/backend/utils/adt/ri_triggers.c b/src/backend/utils/adt/ri_triggers.c index 2fe93775003..62601a6d80c 100644 --- a/src/backend/utils/adt/ri_triggers.c +++ b/src/backend/utils/adt/ri_triggers.c @@ -1260,9 +1260,6 @@ RI_FKey_fk_upd_check_required(Trigger *trigger, Relation fk_rel, { const RI_ConstraintInfo *riinfo; int ri_nullcheck; - Datum xminDatum; - TransactionId xmin; - bool isnull; /* * AfterTriggerSaveEvent() handles things such that this function is never @@ -1330,10 +1327,7 @@ RI_FKey_fk_upd_check_required(Trigger *trigger, Relation fk_rel, * this if we knew the INSERT trigger already fired, but there is no easy * way to know that.) */ - xminDatum = slot_getsysattr(oldslot, MinTransactionIdAttributeNumber, &isnull); - Assert(!isnull); - xmin = DatumGetTransactionId(xminDatum); - if (TransactionIdIsCurrentTransactionId(xmin)) + if (slot_is_current_xact_tuple(oldslot)) return true; /* If all old and new key values are equal, no check is needed */ |