327 Commits (25d9bf2e3e66ee2e546c5c523d148ecab6ee1dcc)

Author	SHA1	Message	Date
Bruce Momjian	6724a50787	Change my-function-name-- to my_function_name, and optimizer renames.	27 years ago
Jan Wieck	be948af2e8	Added LIMIT/OFFSET functionality including new regression test for it. ... Removed CURRENT keyword for rule queries and changed rules regression accordingly. CURRENT has beed announced to disappear in v6.5. Jan	27 years ago
Jan Wieck	ef590e101e	Changed ExecConstraints() and ExecRelCheck() to cache the constraints ... qualification expression trees in the execution state. Prevents from memory exhaustion on INSERT, UPDATE or COPY to tables that have CHECK constraints. Speedup against the variant using freeObject() is more than factor 2. Jan	27 years ago
Jan Wieck	dd4a357dc9	Missing semicolon in last fix :-} ... Jan	27 years ago
Jan Wieck	6fa3d0a7ab	One more fix to QuerySnapshot usage in ExecutorStart(). Maybe ... current QuerySnapshot could be NULL. Jan	27 years ago
Jan Wieck	a5f3abacb5	Fixed problem with multiple portals shown up in portals_p2 regression ... test after new AllocSet code. Activated optimal AllocSet blocksize and chunk limit. Jan	27 years ago
Jan Wieck	ead64f317b	New alloc set code using a memory block pool for small allocations. ... Jan	27 years ago
Bruce Momjian	4390b0bfbe	Add TEMP tables/indexes. Add COPY pfree(). Other cleanups.	27 years ago
Vadim B. Mikheev	bfa6d510b3	Small fix for READ COMMITTED isolevel.	27 years ago
Vadim B. Mikheev	aaef7beb79	Hope that execMain.c good merged. ... Fix for BEFORE ROW UPDATE triggers: result tuple may be different (due to concurrent update) from one initially produced by top level plan.	27 years ago
Vadim B. Mikheev	1d41e88568	Trying to fix bad merging...	27 years ago
Vadim B. Mikheev	e3a1ab764e	READ COMMITTED isolevel is implemented and is default now.	27 years ago
Tom Lane	b946244c1c	Quick fix for subplan-related crash.	27 years ago
Tom Lane	422221c90d	Another SELECT speedup: extract OIDs of column print functions ... only once per SELECT, not once per tuple. 10% here, 10% there, pretty soon you're talking about real speedups ...	27 years ago
Vadim B. Mikheev	247b3f9054	SELECT FOR UPDATE is implemented...	27 years ago
Vadim B. Mikheev	3498d878cb	SET TRANSACTION ISOLATION LEVEL ... ... LOCK TABLE IN ... MODE ...implemented	27 years ago
Vadim B. Mikheev	c13a64d7fb	Serialized mode works!	27 years ago
Vadim B. Mikheev	3f7fbf85dc	Initial MVCC code. ... New code for locking buffer' context.	27 years ago
Vadim B. Mikheev	6beba218d7	New HeapTuple structure/interface.	27 years ago
Bruce Momjian	8cec4cf91b	New QUERY_LIMIT set command.	27 years ago
Tom Lane	d33bbb5b1f	Get rid of some long-dead code that thinks NOTIFY is passed to the ... planner/optimizer/executor. It isn't. Besides, most of the removed code consists of comments about how it's not right.	27 years ago
Thomas G. Lockhart	4327a3675f	Clean up existing debugging print statements. ... Modify comment blocks to insulate from pgindent.	27 years ago
Bruce Momjian	fa1a8d6a97	OK, folks, here is the pgindent output.	27 years ago
Bruce Momjian	af74855a60	Renaming cleanup, no pgindent yet.	27 years ago
Bruce Momjian	7971539020	heap_fetch requires buffer pointer, must be released; heap_getnext ... no longer returns buffer pointer, can be gotten from scan; descriptor; bootstrap can create multi-key indexes; pg_procname index now is multi-key index; oidint2, oidint4, oidname are gone (must be removed from regression tests); use System Cache rather than sequential scan in many places; heap_modifytuple no longer takes buffer parameter; remove unused buffer parameter in a few other functions; oid8 is not index-able; remove some use of single-character variable names; cleanup Buffer variables usage and scan descriptor looping; cleaned up allocation and freeing of tuples; 18k lines of diff;	27 years ago
Bruce Momjian	af5fde7491	Make large objects their own relkind type. Fix dups in pg_class_mb ... files. Fix sequence creation hack for relkind type.	28 years ago
Vadim B. Mikheev	be8300b18f	Use Snapshot in heap access methods.	28 years ago
Bruce Momjian	34797d4225	Cleanup Name usage.	28 years ago
Bruce Momjian	5b4ca67147	Conditionally execute Junk filter only when ORDER BY of columns ... not in target list.	28 years ago
Bruce Momjian	6bd323c6b3	Remove un-needed braces around single statements.	28 years ago
Bruce Momjian	b15b768bfa	Fix for drop database and junk filters.	28 years ago
Marc G. Fournier	9f3d63936b	From: David Hartwig <daveh@insightdist.com> ...	28 years ago
Vadim B. Mikheev	1a6de0760d	Check SELECT permissions in subqueries.	28 years ago
Bruce Momjian	a32450a585	pgindent run before 6.3 release, with Thomas' requested changes.	28 years ago
Marc G. Fournier	7b30490bc9	First step done, ... below is the patch to have views to override the permission checks for the accessed tables. Now we can do the following: CREATE VIEW db_user AS SELECT usename, usesysid, usecreatedb, usetrace, usecatupd, '**********'::text as passwd, valuntil FROM pg_user; REVOKE ALL ON pg_user FROM public; REVOKE ALL ON db_user FROM public; GRANT SELECT ON db_user TO public;	28 years ago
Vadim B. Mikheev	1a105cefbd	Support for subselects. ... ExecReScan for nodeAgg, nodeHash, nodeHashjoin, nodeNestloop and nodeResult. Fixed ExecReScan for nodeMaterial. Get rid of #ifdef INDEXSCAN_PATCH. Get rid of ExecMarkPos and ExecRestrPos in nodeNestloop.	28 years ago
Bruce Momjian	2c482cdbf2	Pass attypmod through to executor by adding to Var and Resdom.	28 years ago
Bruce Momjian	691dc282f8	Fix for SELECT INTO TABLE for varchar().	28 years ago
Bruce Momjian	c65ea0e040	New pg_attribute.atttypmod for type-specific information like ... varchar length. Cleans up code so attlen is always length. Removed varchar() hack added earlier. Will fix bug in selecting varchar() fields, and varchar() can be variable length.	28 years ago
Bruce Momjian	cb3ce64f2e	Cleanup of prototypes. FIx for PQtrace start/stop several times.	28 years ago
Bruce Momjian	679d39b9c8	Goodbye ABORT. Hello ERROR for all errors.	28 years ago
Bruce Momjian	0d9fc5afd6	Change elog(WARN) to elog(ERROR) and elog(ABORT).	28 years ago
Bruce Momjian	002796b5ca	Rename heap_destroyr to heap_destroy, heap_destroy to heap_destroy_with_catalog.	28 years ago
Bruce Momjian	c445ba331b	Rename heap_create to heap_create_and_catatlog, rename heap_creatr to heap_create().	28 years ago
Bruce Momjian	f7f2e18f8e	Remove tqual.h includes not needed.	28 years ago
Bruce Momjian	3fa2bb316c	Remove archive stuff.	28 years ago
Bruce Momjian	e9e1ff226f	Remove all time travel stuff. Small parser cleanup.	28 years ago
Thomas G. Lockhart	c2f4779ddf	Define prototype for ExecutorLimit() to avoid compiler complaints.	28 years ago
Bruce Momjian	5aaf00f3f3	Remove NOT_USED for Massimo.	28 years ago
Bruce Momjian	f3af1368bd	Rename strNcpy to StrNCpy, and change third parameter.	28 years ago