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AUTOCOMMIT mode is now an available backend GUC variable; setting it

to false provides more SQL-spec-compliant behavior than we had before.
I am not sure that setting it false is actually a good idea yet; there
is a lot of client-side code that will probably be broken by turning
autocommit off.  But it's a start.

Loosely based on a patch by David Van Wie.
This commit is contained in:
Tom Lane
2002-08-30 22:18:07 +00:00
parent 549928d99b
commit 26993b2918
15 changed files with 126 additions and 53 deletions

View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: xact.h,v 1.44 2002/06/20 20:29:43 momjian Exp $
* $Id: xact.h,v 1.45 2002/08/30 22:18:07 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -105,8 +105,8 @@ extern AbsoluteTime GetCurrentTransactionStartTimeUsec(int *usec);
extern bool TransactionIdIsCurrentTransactionId(TransactionId xid);
extern bool CommandIdIsCurrentCommandId(CommandId cid);
extern void CommandCounterIncrement(void);
extern void StartTransactionCommand(void);
extern void CommitTransactionCommand(void);
extern void StartTransactionCommand(bool preventChain);
extern void CommitTransactionCommand(bool forceCommit);
extern void AbortCurrentTransaction(void);
extern void BeginTransactionBlock(void);
extern void EndTransactionBlock(void);