Commit Graph

445 Commits

Author SHA1 Message Date
Tom Lane
6b157f376a Add equal() funcs for Case nodes ... amazing we had not
detected this omission before.  Miscellaneous other cleanups.
1999-07-29 02:45:36 +00:00
Tom Lane
ac4913a0dd Clean up messy clause-selectivity code in clausesel.c; repair bug
identified by Hiroshi (incorrect cost attributed to OR clauses
after multiple passes through set_rest_selec()).  I think the code
was trying to allow selectivities of OR subclauses to be passed in
from outside, but noplace was actually passing any useful data, and
set_rest_selec() was passing wrong data.

Restructure representation of "indexqual" in IndexPath nodes so that
it is the same as for indxqual in completed IndexScan nodes: namely,
a toplevel list with an entry for each pass of the index scan, having
sublists that are implicitly-ANDed index qual conditions for that pass.
You don't want to know what the old representation was :-(

Improve documentation of OR-clause indexscan functions.

Remove useless 'notclause' field from RestrictInfo nodes.  (This might
force an initdb for anyone who has stored rules containing RestrictInfos,
but I do not think that RestrictInfo ever appears in completed plans.)
1999-07-24 23:21:14 +00:00
Bruce Momjian
3406901a29 Move some system includes into c.h, and remove duplicates. 1999-07-17 20:18:55 +00:00
Bruce Momjian
a71802e12e Final cleanup. 1999-07-16 05:00:38 +00:00
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
48c1887964 equal() needs a case for Aggref nodes, as shown by:
regression=> select sum(q1) from int8_tbl group by q2 order by sum(q1);
NOTICE:  equal: don't know whether nodes of type 107 are equal
1999-06-06 17:46:40 +00:00
Bruce Momjian
fcff1cdf4e Another pgindent run. Sorry folks. 1999-05-25 22:43:53 +00:00
Bruce Momjian
07842084fe pgindent run over code. 1999-05-25 16:15:34 +00:00
Jan Wieck
79c2576f77 Replaced targetlist entry in GroupClause by reference number
in Resdom and GroupClause so changing of resno's doesn't confuse
the grouping any more.

Jan
1999-05-12 15:02:39 +00:00
Bruce Momjian
31cce21fb0 Fix bushy plans. Cleanup. 1999-02-18 00:49:48 +00:00
Bruce Momjian
c5449d5354 otherrels is now unjoined_rels 1999-02-15 05:21:12 +00:00
Bruce Momjian
ba2883b264 Remove duplicate geqo functions, and more optimizer cleanup 1999-02-15 03:22:37 +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
c0d17c7aee JoinPath -> NestPath for nested loop. 1999-02-12 06:43:53 +00:00
Bruce Momjian
d244df95db More optimizer speedups. 1999-02-11 14:59:09 +00:00
Bruce Momjian
9dbb0efb0b Optmizer cleanup 1999-02-10 21:02:50 +00:00
Bruce Momjian
f859c81c18 Rename Path.keys to Path.pathkeys. Too many 'keys' used for other things. 1999-02-10 03:52:54 +00:00
Bruce Momjian
fe35ffe7e0 Major optimizer improvement for joining a large number of tables. 1999-02-09 03:51:42 +00:00
Bruce Momjian
54e5d25666 Optimizer cleanup. 1999-02-08 04:29:25 +00:00
Tom Lane
48fd9a2cc2 Add equality checking for T_Query so that we don't get
complaints in UNION regress test.  Probably still need some more node
types to be handled here, but I'm done for the day...
1999-02-07 00:52:12 +00:00
Bruce Momjian
a553760845 Optimizer cleanup. 1999-02-06 17:29:30 +00:00
Bruce Momjian
18fbe4142f More optimizer renaming HInfo -> HashInfo. 1999-02-04 01:47:02 +00:00
Bruce Momjian
8d9237d485 Optimizer rename ClauseInfo -> RestrictInfo. Update optimizer README. 1999-02-03 20:15:53 +00:00
Bruce Momjian
4090d17fee SET_ARGS cleanup 1999-02-02 23:53:26 +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
d9be0ff432 MergeSort was sometimes called mergejoin and was confusing. Now
it is now only mergejoin.
1998-08-04 16:44:31 +00:00
Bruce Momjian
0a2e5cdfc9 Allow index use with OR clauses. 1998-08-01 22:12:13 +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
dc892fd390 Support for subselects.
(Have to re-visit readfuncs.c)
1998-02-13 03:27:47 +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
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
59f6a57e59 Used modified version of indent that understands over 100 typedefs. 1997-09-08 21:56:23 +00:00
Bruce Momjian
075cede748 Add typdefs to pgindent run. 1997-09-08 20:59:27 +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
Bruce Momjian
1d8bbfd2e7 Make functions static where possible, enclose unused functions in #ifdef NOT_USED. 1997-08-19 21:40:56 +00:00
Bruce Momjian
a5dd06f763 include sem.h added, include string.h neede, from Erik Bertelsen for Ultrix 1997-01-10 20:19:49 +00:00
Bruce Momjian
aaeef4d17d All external function definitions now have prototypes that are checked. 1996-11-10 03:06:38 +00:00
Bruce Momjian
4b2b8592a0 Compile and warning cleanup 1996-11-08 06:02:30 +00:00
Marc G. Fournier
a2740a455f There, now we support GiST...now what? :) 1996-08-26 06:32:06 +00:00
Marc G. Fournier
d31084e9d1 Postgres95 1.01 Distribution - Virgin Sources 1996-07-09 06:22:35 +00:00