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Diffstat (limited to 'src/backend/access/transam/varsup.c')
| -rw-r--r-- | src/backend/access/transam/varsup.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/backend/access/transam/varsup.c b/src/backend/access/transam/varsup.c index f041e4b2c0b..64537d01280 100644 --- a/src/backend/access/transam/varsup.c +++ b/src/backend/access/transam/varsup.c @@ -75,6 +75,8 @@ GetNewTransactionId(bool isSubXact) * If we're past xidStopLimit, refuse to execute transactions, unless * we are running in a standalone backend (which gives an escape hatch * to the DBA who somehow got past the earlier defenses). + * + * Note that this coding also appears in GetNewMultiXactId. *---------- */ if (TransactionIdFollowsOrEquals(xid, ShmemVariableCache->xidVacLimit)) |