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Serialized mode works!

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This commit is contained in:
Vadim B. Mikheev
1998-12-16 11:53:55 +00:00
parent 54c3e65242
commit c13a64d7fb
9 changed files with 209 additions and 47 deletions
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28
src/backend/access/transam/transam.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/transam/transam.c,v 1.20 1998/12/15 12:45:30 vadim Exp $
* $Header: /cvsroot/pgsql/src/backend/access/transam/transam.c,v 1.21 1998/12/16 11:53:44 vadim Exp $
*
* NOTES
* This file contains the high level access-method interface to the
@@ -172,12 +172,8 @@ TransactionLogTest(TransactionId transactionId, /* transaction id to test */
if (!fail)
{
/* must not cache status of running xaction !!! */
if (xidstatus != XID_INPROGRESS)
{
TransactionIdStore(transactionId, &cachedTestXid);
cachedTestXidStatus = xidstatus;
}
TransactionIdStore(transactionId, &cachedTestXid);
cachedTestXidStatus = xidstatus;
return (bool)
(status == xidstatus);
}
@@ -230,11 +226,8 @@ TransactionLogUpdate(TransactionId transactionId, /* trans id to update */
*
* What's the hell ?! Why != XID_COMMIT ?!
*/
if (status != XID_INPROGRESS)
{
TransactionIdStore(transactionId, &cachedTestXid);
cachedTestXidStatus = status;
}
TransactionIdStore(transactionId, &cachedTestXid);
cachedTestXidStatus = status;
}
@@ -588,14 +581,11 @@ TransactionIdAbort(TransactionId transactionId)
TransactionLogUpdate(transactionId, XID_ABORT);
}
#ifdef NOT_USED
void
TransactionIdSetInProgress(TransactionId transactionId)
TransactionIdFlushCache()
{
if (AMI_OVERRIDE)
return;
TransactionLogUpdate(transactionId, XID_INPROGRESS);
TransactionIdStore(AmiTransactionId, &cachedTestXid);
cachedTestXidStatus = XID_COMMIT;
}
#endif

8
src/backend/access/transam/xact.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/transam/xact.c,v 1.26 1998/12/15 12:45:35 vadim Exp $
* $Header: /cvsroot/pgsql/src/backend/access/transam/xact.c,v 1.27 1998/12/16 11:53:44 vadim Exp $
*
* NOTES
* Transaction aborts can now occur two ways:
@@ -516,6 +516,9 @@ CommandCounterIncrement()
/* make cache changes visible to me */
AtCommit_Cache();
AtStart_Cache();
TransactionIdFlushCache();
}
void
@@ -793,6 +796,9 @@ StartTransaction()
{
TransactionState s = CurrentTransactionState;
TransactionIdFlushCache();
FreeXactSnapshot();
/* ----------------
* Check the current transaction state. If the transaction system
* is switched off, or if we're already in a transaction, do nothing.