4442 Commits (18fbe4142faf32228ad40881eb61bb35bf523e61)

 

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Author	SHA1	Message	Date
Bruce Momjian	18fbe4142f	More optimizer renaming HInfo -> HashInfo.	27 years ago
Bruce Momjian	9322950aa4	Cleanup of source files where 'return' or 'var =' is alone on a line.	27 years ago
Bruce Momjian	3982368a4e	The libpq function PQfnumber does not handle case-insensitive ... comparisons correctly. The psql monitor converts all table and field names to lower case. If the PQfnumber function is called with a mixed case name, it will always return -1. Bahman Rafatjoo	27 years ago
Bruce Momjian	8d9237d485	Optimizer rename ClauseInfo -> RestrictInfo. Update optimizer README.	27 years ago
Jan Wieck	f3a6b38e32	Sort node for ORDER BY is suppressed if choosen index scan will ... allways present tuples in the requested order. Jan	27 years ago
Tom Lane	724119a979	Modify int8 to not depend on sscanf(), and fix configure's test ... for int8 support. configure now checks only snprintf() for int8 support, not sprintf and sscanf as it used to. The reason for doing this is that if we are supplying our own snprintf code (which does handle long long int), we now only need working long long support in the compiler not in the platform's C library. I have verified that int8 now passes regression test on HPUX 9, and I think it should work on SunOS 4.1.* and other older platforms if gcc is used.	27 years ago
Bruce Momjian	4090d17fee	SET_ARGS cleanup	27 years ago
Bruce Momjian	f1b7823471	Make GEQO use dependent on table and index count.	27 years ago
Bruce Momjian	eb3415538e	OK I found it, ... I search in the planner for the '\xFF' appending. Finally I found in MakeIndexable() in gram.y Attach a patch which removes the "<=" test in USE_LOCALE, might make some queries a bit slower for us "locale-heads", BUT correct result is more important. regards, -- ----------------- Göran Thyni	27 years ago
Bruce Momjian	2163d9e33e	Add missing mb files.	27 years ago
Bruce Momjian	a7ad43cd18	Included patches make some enhancements to the multi-byte support. ... o allow to use Big5 (a Chinese encoding used in Taiwan) as a client encoding. In this case the server side encoding should be EUC_TW o add EUC_TW and Big5 test cases to the regression and the mb test (contributed by Jonah Kuo) o fix mistake in include/mb/pg_wchar.h. An encoding id for EUC_TW was not correct (was 3 and now is 4) o update documents (doc/README.mb and README.mb.jp) o update psql helpfile (bin/psql/psqlHelp.h) -- Tatsuo Ishii t-ishii@sra.co.jp	27 years ago
Bruce Momjian	8358a8f6a0	psql help fix.	27 years ago
Bruce Momjian	1b907ab8f5	Fix for psql help create table.	27 years ago
Bruce Momjian	8e958b8a38	Fix create_rule is->as.	27 years ago
Jan Wieck	7ab88a16a1	Fixed failed assertion happening in multiple action rules ... when parsestate in makeRangeTable() already contains an opened p_target_relation. Jan	27 years ago
Bruce Momjian	4390b0bfbe	Add TEMP tables/indexes. Add COPY pfree(). Other cleanups.	27 years ago
Jan Wieck	7fc75517df	Fixed growing of backend due to not pfree()'d data on COPY FROM ... Fixed growing of backend if BEFORE DELETE trigger returns heap tuple different from trigtuple. Jan	27 years ago
Vadim B. Mikheev	072be47202	Initialize es_snapshot.	27 years ago
Tom Lane	757f403451	Tighten coding in samekeys(). Pretty braindead change, ... but it saves almost 10% of the runtime in Charles Hornberger's optimizer example, so what the heck ...	27 years ago
Marc G. Fournier	6ca2bf6534	freebsd4.0 needed to be added to configure...	27 years ago
Marc G. Fournier	91fed81c77	From: Michael Meskes <Michael.Meskes@usa.net> ...	27 years ago
Marc G. Fournier	f7c4ec5085	From: D'Arcy J.M. Cain <darcy@druid.net> ...	27 years ago
Tom Lane	36c1895533	Fix postmaster to not try to start more than MaxBackendId children, ... per patch from Tatsuo Ishii	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
Jan Wieck	3e2f87f3f3	Changed qualification of pg_views and pg_tables to directly ... check if a rewrite rule on SELECT exists/not exists instead of asking pg_get_viewdef() function. Jan	27 years ago
Jan Wieck	51e8a1d390	New prebuilt versions of gram.c and scan.c for the mixed case ... identifier support. Jan	27 years ago
Jan Wieck	c42b959fb3	Partial support for mixed case in PL/pgSQL. ... Left are identifiers that contain non-alnum/_ chars. So e.g. whitespaces in identifiers are still not supported. Jan	27 years ago
Tom Lane	b946244c1c	Quick fix for subplan-related crash.	27 years ago
Jan Wieck	28d8b42ca5	Speedup of PL/pgSQL by calling ExecEvalExpr() directly ... instead of SPI_execp() for simple expressions. Jan	27 years ago
Bruce Momjian	d611ccb874	fix for aggregates	27 years ago
Marc G. Fournier	2ae5d51668	From: Tatsuo Ishii <t-ishii@sra.co.jp> ...	27 years ago
Tom Lane	e27f8791f9	Turns out it's easy to cache the fmgr function lookup ... result, too ... another little bit of speed for SELECT.	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
Bruce Momjian	36693c0525	More agg cleanup.	27 years ago
Marc G. Fournier	38a5bda208	primary key support cleanups from D'Arcy...	27 years ago
Bruce Momjian	692a65e6ff	pgindent file.	27 years ago
Marc G. Fournier	2ee522954d	From: Peter T Mount <peter@retep.org.uk> ...	27 years ago
Bruce Momjian	1401f63dd1	Agg/Aggreg cleanup and datetime.sql patch.	27 years ago
Vadim B. Mikheev	247b3f9054	SELECT FOR UPDATE is implemented...	27 years ago
Tom Lane	443e24beb7	Tighten coding of fmgr_isbuiltin() ... managed to speed it up ... by about 10% which seems to be good for half a percent or so of a SELECT.	27 years ago
Tom Lane	49b6be244c	Tighten coding of inner loops in nocachegetattr ... ... seems to have improved speed of routine by 5% or so ...	27 years ago
Tom Lane	18577547d4	Use heap_attisnull, rather than heap_getattr, for a small ... but useful speedup.	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
Tom Lane	77f5428244	Fix a couple little problems with signed vs. unsigned ... characters ...	27 years ago
Bruce Momjian	17467bb7fb	Rename Aggreg to Aggref.	27 years ago
Tom Lane	157349e3af	Improper addition of NaN/Infinity recognition to float8in() ... was causing it not to detect out-of-range float values, as evidenced by failure of float8 regression test. I corrected that logic and also modified expected float8 results to account for new error message generated for out-of-range inputs.	27 years ago
Bruce Momjian	598a4e15dd	Remove unused Choose node.	27 years ago