diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/utils/time/tqual.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/src/backend/utils/time/tqual.c b/src/backend/utils/time/tqual.c index 31791a744f1..c1c78c389cb 100644 --- a/src/backend/utils/time/tqual.c +++ b/src/backend/utils/time/tqual.c @@ -323,16 +323,6 @@ HeapTupleSatisfiesSelf(HeapTupleHeader tuple, Snapshot snapshot, Buffer buffer) * (Xmax != my-transaction && the row was deleted by another transaction * Xmax is not committed)))) that has not been committed * - * mao says 17 march 1993: the tests in this routine are correct; - * if you think they're not, you're wrong, and you should think - * about it again. i know, it happened to me. we don't need to - * check commit time against the start time of this transaction - * because 2ph locking protects us from doing the wrong thing. - * if you mess around here, you'll break serializability. the only - * problem with this code is that it does the wrong thing for system - * catalog updates, because the catalogs aren't subject to 2ph, so - * the serializability guarantees we provide don't extend to xacts - * that do catalog accesses. this is unfortunate, but not critical. */ bool HeapTupleSatisfiesNow(HeapTupleHeader tuple, Snapshot snapshot, Buffer buffer) |