35 Commits (c970292a94e0fff468d500db430d751b6221a0b4)

Author	SHA1	Message	Date
Tom Lane	c970292a94	Remove very ancient tuple-counting infrastructure (IncrRetrieved() and ... friends). This code has all been ifdef'd out for many years, and doesn't seem to have any prospect of becoming any more useful in the future. EXPLAIN ANALYZE is what people use in practice, and I think if we did want process-wide counters we'd be more likely to put in dtrace events for that than try to resurrect this code. Get rid of it so as to have one less detail to worry about while refactoring execMain.c.	16 years ago
Bruce Momjian	511db38ace	Update copyright for 2009.	17 years ago
Tom Lane	35c2a3c3cf	Allow ShowBufferUsage() to report the number of reads/writes that have ... occurred to temporary files. This replaces the unused NDirectFileRead/NDirectFileWrite counters. Itagaki Takahiro	18 years ago
Bruce Momjian	9098ab9e32	Update copyrights in source tree to 2008.	18 years ago
Bruce Momjian	29dccf5fe0	Update CVS HEAD for 2007 copyright. Back branches are typically not ... back-stamped for this.	19 years ago
Tom Lane	798e63ffb0	Remove CXT_printf/CXT1_printf macros. If anyone had found them to be of ... any use in the past many years, we'd have made some effort to include them in all executor node types; but in fact they were only in nodeAppend.c and nodeIndexscan.c, up until I copied nodeIndexscan.c's occurrence into the new bitmap node types. Remove some other unused macros in execdebug.h, too. Some day the whole header probably ought to go away in favor of better-designed facilities.	20 years ago
Bruce Momjian	f2f5b05655	Update copyright for 2006. Update scripts.	20 years ago
Bruce Momjian	1dc3498251	Standard pgindent run for 8.1.	20 years ago
Tom Lane	184e7a73a5	Revise nodeMergejoin in light of example provided by Guillaume Smet. ... When one side of the join has a NULL, we don't want to uselessly try to match it against every remaining tuple of the other side. While at it, rewrite the comparison machinery to avoid multiple evaluations of the left and right input expressions and to use a btree comparator where available, instead of double operator calls. Also revise the state machine to eliminate redundant comparisons and hopefully make it more readable too.	21 years ago
Tom Lane	f97aebd162	Revise TupleTableSlot code to avoid unnecessary construction and disassembly ... of tuples when passing data up through multiple plan nodes. A slot can now hold either a normal "physical" HeapTuple, or a "virtual" tuple consisting of Datum/isnull arrays. Upper plan levels can usually just copy the Datum arrays, avoiding heap_formtuple() and possible subsequent nocachegetattr() calls to extract the data again. This work extends Atsushi Ogawa's earlier patch, which provided the key idea of adding Datum arrays to TupleTableSlots. (I believe however that something like this was foreseen way back in Berkeley days --- see the old comment on ExecProject.) A test case involving many levels of join of fairly wide tables (about 80 columns altogether) showed about 3x overall speedup, though simple queries will probably not be helped very much. I have also duplicated some code in heaptuple.c in order to provide versions of heap_formtuple and friends that use "bool" arrays to indicate null attributes, instead of the old convention of "char" arrays containing either 'n' or ' '. This provides a better match to the convention used by ExecEvalExpr. While I have not made a concerted effort to get rid of uses of the old routines, I think they should be deprecated and eventually removed.	21 years ago
PostgreSQL Daemon	2ff501590b	Tag appropriate files for rc3 ...	21 years ago
Bruce Momjian	a5d7ba773d	Adjust comments previously moved to column 1 by pgident.	22 years ago
Bruce Momjian	da9a8649d8	Update copyright to 2004.	22 years ago
PostgreSQL Daemon	55b113257c	make sure the $Id tags are converted to $PostgreSQL as well ...	22 years ago
Bruce Momjian	f3c3deb7d0	Update copyrights to 2003.	23 years ago
Bruce Momjian	d84fe82230	Update copyright to 2002.	24 years ago
Bruce Momjian	ea08e6cd55	New pgindent run with fixes suggested by Tom. Patch manually reviewed, ... initdb/regression tests pass.	24 years ago
Bruce Momjian	6783b2372e	Another pgindent run. Fixes enum indenting, and improves #endif ... spacing. Also adds space for one-line comments.	25 years ago
Bruce Momjian	b81844b173	pgindent run on all C files. Java run to follow. initdb/regression ... tests pass.	25 years ago
Tom Lane	272b914a45	Remove some dead code and obsolete, misleading comments.	25 years ago
Bruce Momjian	623bf843d2	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	25 years ago
Tom Lane	ed5003c584	First cut at full support for OUTER JOINs. There are still a few loose ... ends to clean up (see my message of same date to pghackers), but mostly it works. INITDB REQUIRED!	26 years ago
Bruce Momjian	e362d4e1ea	#include cleanups	26 years ago
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
Bruce Momjian	a9591ce66a	Change #include's to use <> and "" as appropriate.	27 years ago
Bruce Momjian	4b2c2850bf	Clean up #include in /include directory. Add scripts for checking includes.	27 years ago
Bruce Momjian	0cf1b79528	Cleanup of /include #include's, for 6.6 only.	27 years ago
Thomas G. Lockhart	8f0a76f012	Bring debugging print statement declarations up to date. ... Comment-out the #undef default declarations to allow the parameters to be set on the compiler command line.	27 years ago
Bruce Momjian	6724a50787	Change my-function-name-- to my_function_name, and optimizer renames.	27 years ago
Bruce Momjian	fa1a8d6a97	OK, folks, here is the pgindent output.	28 years ago
Bruce Momjian	27db9ecd0b	Fix macros that were not properly surrounded by parens or braces.	28 years ago
Bruce Momjian	319dbfa736	Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.	29 years ago
Bruce Momjian	1ccd423235	Massive commit to run PGINDENT on all *.c and *.h files.	29 years ago
Marc G. Fournier	b38d565fc3	D'Arcy's recent cleanups	30 years ago
Marc G. Fournier	870be9fa8e	Clean up th ecompile process by centralizing the include files ... - code compile tested, but due to a yet unresolved problem with parse.h's creation, compile not completed...	30 years ago
Marc G. Fournier	d31084e9d1	Postgres95 1.01 Distribution - Virgin Sources	30 years ago