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Nested transactions. There is still much left to do, especially on the

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performance front, but with feature freeze upon us I think it's time to
drive a stake in the ground and say that this will be in 7.5.

Alvaro Herrera, with some help from Tom Lane.
This commit is contained in:
Tom Lane
2004-07-01 00:52:04 +00:00
parent 4c9aa572fa
commit 573a71a5da
74 changed files with 4516 additions and 1144 deletions
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5
src/include/storage/proc.h
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/storage/proc.h,v 1.67 2003/12/01 21:59:25 momjian Exp $
* $PostgreSQL: pgsql/src/include/storage/proc.h,v 1.68 2004/07/01 00:51:43 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -103,7 +103,8 @@ extern int ProcGlobalSemas(int maxBackends);
extern void InitProcGlobal(int maxBackends);
extern void InitProcess(void);
extern void InitDummyProcess(int proctype);
extern void ProcReleaseLocks(bool isCommit);
extern void ProcReleaseLocks(LockReleaseWhich which,
int nxids, TransactionId *xids);
extern void ProcQueueInit(PROC_QUEUE *queue);
extern int ProcSleep(LockMethod lockMethodTable, LOCKMODE lockmode,