delta/postgresql.git - git.postgresql.org: git/postgresql.git

	Commit message (Collapse)	Author	Age	Files	Lines
*	Add:	Bruce Momjian	2000-01-26	1	-2/+3
\| \| \| \| \| \|	* Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.
*	Change #include's to use <> and "" as appropriate.	Bruce Momjian	1999-07-15	1	-2/+2
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*	1. Fix for elog(ERROR, "EvalPlanQual: t_xmin is uncommitted ?!")	Vadim B. Mikheev	1999-06-10	1	-2/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	and possibly for other cases too: DO NOT cache status of transaction in unknown state (i.e. non-committed and non-aborted ones) Example: T1 reads row updated/inserted by running T2 and cache T2 status. T2 commits. Now T1 reads a row updated by T2 and with HEAP_XMAX_COMMITTED in t_infomask (so cached T2 status is not changed). Now T1 EvalPlanQual gets updated row version without HEAP_XMIN_COMMITTED -> TransactionIdDidCommit(t_xmin) and TransactionIdDidAbort(t_xmin) return FALSE and T2 decides that t_xmin is not committed and gets ERROR above. It's too late to find more smart way to handle such cases and so I just changed xact status caching and got rid TransactionIdFlushCache() from code. Changed: transam.c, xact.c, lmgr.c and transam.h - last three just because of TransactionIdFlushCache() is removed. 2. heapam.c: T1 marked a row for update. T2 waits for T1 commit/abort. T1 commits. T3 updates the row before T2 locks row page. Now T2 sees that new row t_xmax is different from xact id (T1) T2 was waiting for. Old code did Assert here. New one goes to HeapTupleSatisfiesUpdate. Obvious changes too. 3. Added Assert to vacuum.c 4. bufmgr.c: break Assert(buf->r_locks == 0 && !buf->ri_lock) into two Asserts.
*	Another pgindent run. Sorry folks.	Bruce Momjian	1999-05-25	1	-2/+2
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*	pgindent run over code.	Bruce Momjian	1999-05-25	1	-2/+2
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*	Change my-function-name-- to my_function_name, and optimizer renames.	Bruce Momjian	1999-02-13	1	-2/+2
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*	SET TRANSACTION ISOLATION LEVEL ...	Vadim B. Mikheev	1998-12-18	1	-1/+2
\| \| \| \| \|	LOCK TABLE IN ... MODE ...implemented
*	Serialized mode works!	Vadim B. Mikheev	1998-12-16	1	-1/+2
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*	OK, folks, here is the pgindent output.	Bruce Momjian	1998-09-01	1	-14/+11
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*	VariableCache (next XID generator) is placed in shmem.	Vadim B. Mikheev	1998-07-21	1	-1/+19
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*	pgindent run before 6.3 release, with Thomas' requested changes.	Bruce Momjian	1998-02-26	1	-12/+15
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*	Fix prototypes so they don't look like function definitions.	Bruce Momjian	1998-01-24	1	-7/+4
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*	Good Bye, Time Travel!	Vadim B. Mikheev	1997-11-02	1	-45/+12
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*	Used modified version of indent that understands over 100 typedefs.	Bruce Momjian	1997-09-08	1	-11/+11
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*	Add typdefs to pgindent run.	Bruce Momjian	1997-09-08	1	-3/+3
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*	Another PGINDENT run that changes variable indenting and case label ↵	Bruce Momjian	1997-09-08	1	-26/+26
\| \| \| \|	indenting. Also static variable indenting.
*	Massive commit to run PGINDENT on all .c and .h files.	Bruce Momjian	1997-09-07	1	-102/+110
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*	Make functions static where possible, enclose unused functions in #ifdef ↵	Bruce Momjian	1997-08-19	1	-26/+1
\| \| \| \|	NOT_USED.
*	TransactionIdIsInProgress moved to shmem.c	Vadim B. Mikheev	1996-11-27	1	-2/+1
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*	All external function definitions now have prototypes that are checked.	Bruce Momjian	1996-11-10	1	-3/+3
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*	Another one cleaned out	Marc G. Fournier	1996-11-05	1	-3/+3
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*	Okay, following Bryan's (and others) suggestions...cleaning up the	Marc G. Fournier	1996-11-01	1	-3/+2
\| \| \| \|	include files properly...yet, slowly...
*	Major code cleanups from D'arcy (-Wall -Werror)	Marc G. Fournier	1996-10-23	1	-1/+5
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*	Moved from backend/access to include/access	Marc G. Fournier	1996-08-27	1	-0/+222