diff options
| author | Vadim B. Mikheev | 1998-12-15 12:47:01 +0000 |
|---|---|---|
| committer | Vadim B. Mikheev | 1998-12-15 12:47:01 +0000 |
| commit | 3f7fbf85dc5b42dfd33c803efe6c90533773576a (patch) | |
| tree | df8f84075ae7a27fa6b7ec0d063a03898e0b1bbb /src/backend/access/transam/xact.c | |
| parent | c5a27161a188b235ce3c0afb1b12e8942ac8e963 (diff) | |
Initial MVCC code.
New code for locking buffer' context.
Diffstat (limited to 'src/backend/access/transam/xact.c')
| -rw-r--r-- | src/backend/access/transam/xact.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/backend/access/transam/xact.c b/src/backend/access/transam/xact.c index 35bcbfed6a4..002b43cd040 100644 --- a/src/backend/access/transam/xact.c +++ b/src/backend/access/transam/xact.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/transam/xact.c,v 1.25 1998/10/08 18:29:15 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/transam/xact.c,v 1.26 1998/12/15 12:45:35 vadim Exp $ * * NOTES * Transaction aborts can now occur two ways: @@ -194,6 +194,8 @@ TransactionStateData CurrentTransactionStateData = { TransactionState CurrentTransactionState = &CurrentTransactionStateData; +int XactIsoLevel = XACT_SERIALIZED; + /* ---------------- * info returned when the system is disabled * @@ -816,6 +818,8 @@ StartTransaction() */ GetNewTransactionId(&(s->transactionIdData)); + XactLockTableInsert(s->transactionIdData); + /* ---------------- * initialize current transaction state fields * ---------------- @@ -966,6 +970,7 @@ AbortTransaction() * do abort processing * ---------------- */ + UnlockBuffers(); AtAbort_Notify(); CloseSequences(); AtEOXact_portals(); |