32 Commits (5c25d60244d3a4b458ba55d4f1e50386edb26507)

Author	SHA1	Message	Date
Bruce Momjian	5c25d60244	Add: ... * Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.	26 years ago
Jan Wieck	397e9b32a3	Some changes to prepare for LONG attributes. ... Jan	26 years ago
Tom Lane	e812458b27	Several changes here, not very related but touching some of the same files. ... * Buffer refcount cleanup (per my "progress report" to pghackers, 9/22). * Add links to backend PROC structs to sinval's array of per-backend info, and use these links for routines that need to check the state of all backends (rather than the slow, complicated search of the ShmemIndex hashtable that was used before). Add databaseOID to PROC structs. * Use this to implement an interlock that prevents DESTROY DATABASE of a database containing running backends. (It's a little tricky to prevent a concurrently-starting backend from getting in there, since the new backend is not able to lock anything at the time it tries to look up its database in pg_database. My solution is to recheck that the DB is OK at the end of InitPostgres. It may not be a 100% solution, but it's a lot better than no interlock at all...) * In ALTER TABLE RENAME, flush buffers for the relation before doing the rename of the physical files, to ensure we don't get failures later from mdblindwrt(). * Update TRUNCATE patch so that it actually compiles against current sources :-(. You should do "make clean all" after pulling these changes.	26 years ago
Bruce Momjian	3406901a29	Move some system includes into c.h, and remove duplicates.	27 years ago
Bruce Momjian	2e6b1e63a3	Remove unused #includes in *.c files.	27 years ago
Tom Lane	9cbd349bcd	ExecReScanGroup() forgot to clear grpstate->grp_firstTuple, ... thereby guaranteeing wrong results from a rescanned Group node.	27 years ago
Bruce Momjian	07842084fe	pgindent run over code.	27 years ago
Bruce Momjian	6724a50787	Change my-function-name-- to my_function_name, and optimizer renames.	27 years ago
Tom Lane	d03e98737c	Replace typtoout() and gettypelem() with a single routine, ... so that fetching an attribute value needs only one SearchSysCacheTuple call instead of two redundant searches. This speeds up a large SELECT by about ten percent, and probably will help GROUP BY and SELECT DISTINCT too.	27 years ago
Vadim B. Mikheev	6beba218d7	New HeapTuple structure/interface.	27 years ago
Bruce Momjian	fa1a8d6a97	OK, folks, here is the pgindent output.	27 years ago
Bruce Momjian	e2bc275657	Fix for Group ReScan suggested by Vadim.	28 years ago
Bruce Momjian	4f807be2ad	Patch for ReScan of Group.	28 years ago
Bruce Momjian	6bd323c6b3	Remove un-needed braces around single statements.	28 years ago
Bruce Momjian	a32450a585	pgindent run before 6.3 release, with Thomas' requested changes.	28 years ago
Vadim B. Mikheev	b1b246ab40	New nodeGroup.c code uses own copy of first tuple in a group. ... Free memory after comparison in nodeUnique.c	28 years ago
Bruce Momjian	0386a50f31	Pass around typmod as int16.	28 years ago
Bruce Momjian	2c482cdbf2	Pass attypmod through to executor by adding to Var and Resdom.	28 years ago
Bruce Momjian	726c3854cb	Inline fastgetattr and others so data access does not use function ... calls.	28 years ago
Bruce Momjian	b65847b84e	Reversed out group by patch.	28 years ago
Marc G. Fournier	20e11f2909	From: Darren King <darrenk@insightdist.com> ... I have always been under the impression that NULL is not equal to NULL and that NULL is not equal to anything else either. If this is the case, then this patch is correct. If NULL _is_ equal to NULL, then I think there are other problems in the Group By logic.	28 years ago
Vadim B. Mikheev	9b3d93293a	Free ascii representations of compared values!	28 years ago
Bruce Momjian	1ea01720d5	heapattr functions now return a Datum, not char *.	28 years ago
Bruce Momjian	59f6a57e59	Used modified version of indent that understands over 100 typedefs.	28 years ago
Bruce Momjian	075cede748	Add typdefs to pgindent run.	28 years ago
Bruce Momjian	319dbfa736	Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.	28 years ago
Bruce Momjian	1ccd423235	Massive commit to run PGINDENT on all *.c and *.h files.	28 years ago
Bruce Momjian	a5dd06f763	include sem.h added, include string.h neede, from Erik Bertelsen for Ultrix	29 years ago
Bruce Momjian	c9c0e111b8	More compile cleanups	29 years ago
Bruce Momjian	4b2b8592a0	Compile and warning cleanup	29 years ago
Marc G. Fournier	3df33180a1	add #include "postgres.h", as required by all .c files	29 years ago
Marc G. Fournier	d31084e9d1	Postgres95 1.01 Distribution - Virgin Sources	30 years ago