23 Commits (5adebf83b6cffbf4133ff97dbe6d5da0ff59bff1)

Author	SHA1	Message	Date
Tom Lane	78114cd4d4	Further planner/optimizer cleanups. Move all set_tlist_references ... and fix_opids processing to a single recursive pass over the plan tree executed at the very tail end of planning, rather than haphazardly here and there at different places. Now that tlist Vars do not get modified until the very end, it's possible to get rid of the klugy var_equal and match_varid partial-matching routines, and just use plain equal() throughout the optimizer. This is a step towards allowing merge and hash joins to be done on expressions instead of only Vars ...	26 years ago
Tom Lane	2ae51c86c9	Minor cleanups and code beautification; eliminate some ... routines that are now dead code.	26 years ago
Bruce Momjian	2e6b1e63a3	Remove unused #includes in *.c files.	27 years ago
Tom Lane	86f36719db	Create a generic expression-tree-walker subroutine, which ... will gradually replace all of the boilerplate tree-walk-recursion code that currently exists in O(N) slightly different forms in N subroutines. I've had it with adding missing cases to these subroutines...	27 years ago
Bruce Momjian	07842084fe	pgindent run over code.	27 years ago
Tom Lane	da5f1dd722	Revise union_planner and associated routines to clean up breakage ... from EXCEPT/HAVING patch. Cases involving nontrivial GROUP BY expressions now work again. Also, the code is at least somewhat better documented...	27 years ago
Bruce Momjian	1ed5cbbfd8	Final optimizer cleanups.	27 years ago
Bruce Momjian	6724a50787	Change my-function-name-- to my_function_name, and optimizer renames.	27 years ago
Bruce Momjian	17467bb7fb	Rename Aggreg to Aggref.	27 years ago
Thomas G. Lockhart	bedd04a551	Implement CASE expression.	27 years ago
Bruce Momjian	af74855a60	Renaming cleanup, no pgindent yet.	27 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	e51c674c59	Support for subselects.	28 years ago
Bruce Momjian	2c482cdbf2	Pass attypmod through to executor by adding to Var and Resdom.	28 years ago
Bruce Momjian	7f31669bea	Add Var.varlevelup to code. More parser cleanup.	28 years ago
Bruce Momjian	d404f1006b	Fix for select 1=1 or 2=2, select 1=1 and 2=2, and select sum(2+2).	28 years ago
Bruce Momjian	59f6a57e59	Used modified version of indent that understands over 100 typedefs.	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
Marc G. Fournier	58a0150f64	More files cleaned out	29 years ago
Marc G. Fournier	76294e1d38	Cleanup Makefiles ... Add #include "postgres.h" and #include <sys/types.h>	29 years ago
Marc G. Fournier	d31084e9d1	Postgres95 1.01 Distribution - Virgin Sources	30 years ago