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89 Commits

Author SHA1 Message Date
Bruce Momjian
2e6b1e63a3 Remove unused #includes in *.c files. 1999-07-15 22:40:16 +00:00
Bruce Momjian
4b2c2850bf Clean up #include in /include directory. Add scripts for checking includes. 1999-07-15 15:21:54 +00:00
Tom Lane
aaf2442472 Remove query_planner's overhasty rejection of cases where 
tlist and qual are NULL.  It ought to handle these the same as the cases
where tlist contains only constant expressions, ie, be willing to generate
a Result-node plan.  This did not use to matter, but it does now because
union_planner will flatten the tlist when aggregates are present.  Thus,
'select count(1) from table' now causes query_planner to be given a null
tlist, and to duplicate 6.4's behavior we need it to give back a Result
plan rather than refusing the query.  6.4 was arguably doing the Wrong
Thing for this query, but I'm not going to open a semantics issue right
before 6.5 release ... can revisit that problem later.
 1999-06-12 19:38:30 +00:00
Bruce Momjian
07842084fe pgindent run over code. 1999-05-25 16:15:34 +00:00
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...
 1999-05-03 00:38:44 +00:00
Marc G. Fournier
8c3e8a8a0e From: Tatsuo Ishii <t-ishii@sra.co.jp> 
Ok. I made patches replacing all of "#if FALSE" or "#if 0" to "#ifdef
NOT_USED" for current. I have tested these patches in that the
postgres binaries are identical.
 1999-02-21 03:49:55 +00:00
Bruce Momjian
ba2883b264 Remove duplicate geqo functions, and more optimizer cleanup 1999-02-15 03:22:37 +00:00
Bruce Momjian
61aa825876 Optimizer rename. 1999-02-14 04:57:02 +00:00
Bruce Momjian
6724a50787 Change my-function-name-- to my_function_name, and optimizer renames. 1999-02-13 23:22:53 +00:00
Bruce Momjian
318e593f03 Rename Temp to Noname for noname tables. 1999-02-09 17:03:14 +00:00
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.
 1998-10-01 02:04:01 +00:00
Bruce Momjian
fa1a8d6a97 OK, folks, here is the pgindent output. 1998-09-01 04:40:42 +00:00
Bruce Momjian
af74855a60 Renaming cleanup, no pgindent yet. 1998-09-01 03:29:17 +00:00
Bruce Momjian
956b91a944 Cleanups of optimizer. 1998-08-10 04:49:39 +00:00
Bruce Momjian
2d32d909b5 Cleanup optimizer function names and clarify code. 1998-08-10 02:26:40 +00:00
Bruce Momjian
e46df2ff6e OPTIMIZER_DEBUG additions. 1998-08-07 05:02:32 +00:00
Bruce Momjian
584f9438ca Rename Rel to RelOptInfo. 1998-07-18 04:22:52 +00:00
Bruce Momjian
6bd323c6b3 Remove un-needed braces around single statements. 1998-06-15 19:30:31 +00:00
Bruce Momjian
8dc48ba877 Small HAVING cleanup. 1998-03-31 23:31:10 +00:00
Bruce Momjian
a32450a585 pgindent run before 6.3 release, with Thomas' requested changes. 1998-02-26 04:46:47 +00:00
Vadim B. Mikheev
4a6e3a6a9f Old planner() becomes union_planner(); new planner() makes initialization 
of some global variables to support subselects and calls union_planner().
Calls to SS_replace_correlation_vars() and SS_process_sublinks() in
query_planner() before planning.
Get rid of #ifdef INDEXSCAN_PATCH in createplan.c.
 1998-02-13 03:37:04 +00:00
Bruce Momjian
2c482cdbf2 Pass attypmod through to executor by adding to Var and Resdom. 1998-02-10 04:02:59 +00:00
Bruce Momjian
7f31669bea Add Var.varlevelup to code. More parser cleanup. 1998-01-20 22:12:17 +00:00
Bruce Momjian
763ff8aef8 Remove Query->qry_aggs and qry_numaggs and replace with Query->hasAggs. 
Pass List* of Aggregs into executor, and create needed array there.
No longer need to double-processs Aggregs with second copy in Query.

Fix crash when doing:

	select sum(x+1) from test where 1 > 0;
 1998-01-15 19:00:16 +00:00
Bruce Momjian
679d39b9c8 Goodbye ABORT. Hello ERROR for all errors. 1998-01-07 21:07:04 +00:00
Bruce Momjian
0d9fc5afd6 Change elog(WARN) to elog(ERROR) and elog(ABORT). 1998-01-05 03:35:55 +00:00
Bruce Momjian
d404f1006b Fix for select 1=1 or 2=2, select 1=1 and 2=2, and select sum(2+2). 1997-12-22 05:42:25 +00:00
Bruce Momjian
7fd4782504 Fix aggregates on inherited tables. 1997-12-20 07:59:44 +00:00
Bruce Momjian
6a45941f2f Remove Existential, and ifdef out generate_fjoin. Neither did anything. 1997-12-18 12:54:45 +00:00
Bruce Momjian
4469eb63a3 Cost cleanup. 1997-12-18 12:30:44 +00:00
Bruce Momjian
c64cc3228a Fix Query handling for inheritance, and cost computations. 1997-12-18 03:03:41 +00:00
Vadim B. Mikheev
c42f7f1460 Fix GROUP BY when order of entries is different from order in target list. 1997-09-25 12:21:15 +00:00
Bruce Momjian
59f6a57e59 Used modified version of indent that understands over 100 typedefs. 1997-09-08 21:56:23 +00:00
Bruce Momjian
319dbfa736 Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting. 1997-09-08 02:41:22 +00:00
Bruce Momjian
1ccd423235 Massive commit to run PGINDENT on all *.c and *.h files. 1997-09-07 05:04:48 +00:00
Vadim B. Mikheev
a1fbd470a9 Fix GroupBy: enable functions over aggregates and GroupBy-ed fields 
in target list.
 1997-04-29 04:32:50 +00:00
Vadim B. Mikheev
c50d8474d3 Changes for GROUP BY func_results. 1997-04-05 06:37:37 +00:00
Marc G. Fournier
76294e1d38 Cleanup Makefiles 
Add #include "postgres.h"
	and
    #include <sys/types.h>
 1996-10-31 10:59:42 +00:00
Marc G. Fournier
d31084e9d1 Postgres95 1.01 Distribution - Virgin Sources 1996-07-09 06:22:35 +00:00