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

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

View File

@ -10,7 +10,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/utils/memutils.h,v 1.55 2004/06/05 19:48:09 tgl Exp $
* $PostgreSQL: pgsql/src/include/utils/memutils.h,v 1.56 2004/07/01 00:51:44 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -73,6 +73,7 @@ extern DLLIMPORT MemoryContext PostmasterContext;
extern DLLIMPORT MemoryContext CacheMemoryContext;
extern DLLIMPORT MemoryContext MessageContext;
extern DLLIMPORT MemoryContext TopTransactionContext;
extern DLLIMPORT MemoryContext CurTransactionContext;
/* These two are transient links to contexts owned by other objects: */
extern DLLIMPORT MemoryContext QueryContext;