81 Commits

Author SHA1 Message Date
Bruce Momjian
d244df95db More optimizer speedups. 1999-02-11 14:59:09 +00:00
Bruce Momjian
129543e22d optimizer cleanup 1999-02-11 05:29:08 +00:00
Bruce Momjian
dbd80c97f4 Optimizer fix for samekeys() and cost fixes for longer optimizer keys. 1999-02-11 04:08:44 +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
318e593f03 Rename Temp to Noname for noname tables. 1999-02-09 17:03:14 +00:00
Bruce Momjian
78511d8fe9 Optimizer fix for samekeys. 1999-02-09 06:30:45 +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
65d320e7e4 Fix bracketing error in CaseExpr code 1999-02-07 03:02:21 +00:00
Bruce Momjian
a553760845 Optimizer cleanup. 1999-02-06 17:29:30 +00:00
Bruce Momjian
6e2edaf4b8 Optimizer cleanup. 1999-02-05 19:59:31 +00:00
Bruce Momjian
ae12e25263 Update optimizer comments. 1999-02-04 19:20:12 +00:00
Bruce Momjian
18fbe4142f More optimizer renaming HInfo -> HashInfo. 1999-02-04 01:47:02 +00:00
Bruce Momjian
9322950aa4 Cleanup of source files where 'return' or 'var =' is alone on a line. 1999-02-03 21:18:02 +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
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 ...
1999-02-01 04:20:50 +00:00
Bruce Momjian
17467bb7fb Rename Aggreg to Aggref. 1999-01-24 00:28:37 +00:00
Thomas G. Lockhart
bedd04a551 Implement CASE expression. 1998-12-04 15:34:49 +00:00
Vadim B. Mikheev
6beba218d7 New HeapTuple structure/interface. 1998-11-27 19:52:36 +00:00
Bruce Momjian
173c555948 Make functions static or ifdef NOT_USED. Prevent pg_version creation. 1998-10-08 18:30:52 +00:00
Bruce Momjian
b932b1b1c4 Allow 8-key indexes. 1998-09-23 04:22:14 +00:00
Bruce Momjian
3ce8a1b4ba Fix for SELECT NOT boolfield FROM table 1998-09-22 21:48:27 +00:00
Bruce Momjian
a3c5a3cb2f Cleanup for oid8[] from Tatsuo Ishii. 1998-09-22 20:28:15 +00:00
Bruce Momjian
748e300317 Fix for AND/OR handling. 1998-09-21 15:41:28 +00:00
Bruce Momjian
25a64f7519 Fix for \z formatting from Tom Lane. 1998-09-21 02:25:29 +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
24a05f5b3e Fix for regproc 1998-08-31 07:55:50 +00:00
Bruce Momjian
0705b02f18 OR clause index fix 1998-08-31 07:19:56 +00:00
Bruce Momjian
7971539020 heap_fetch requires buffer pointer, must be released; heap_getnext
no longer returns buffer pointer, can be gotten from scan;
	descriptor; bootstrap can create multi-key indexes;
pg_procname index now is multi-key index; oidint2, oidint4, oidname
are gone (must be removed from regression tests); use System Cache
rather than sequential scan in many places; heap_modifytuple no
longer takes buffer parameter; remove unused buffer parameter in
a few other functions; oid8 is not index-able; remove some use of
single-character variable names; cleanup Buffer variables usage
and scan descriptor looping; cleaned up allocation and freeing of
tuples; 18k lines of diff;
1998-08-19 02:04:17 +00:00
Bruce Momjian
2d32d909b5 Cleanup optimizer function names and clarify code. 1998-08-10 02:26:40 +00:00
Bruce Momjian
a08dc16c47 New pgindent. 1998-08-09 04:59:10 +00:00
Bruce Momjian
e46df2ff6e OPTIMIZER_DEBUG additions. 1998-08-07 05:02:32 +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
Vadim B. Mikheev
be8300b18f Use Snapshot in heap access methods. 1998-07-27 19:38:40 +00:00
Bruce Momjian
7702d7aa4b target list fixes. 1998-07-20 21:18:35 +00:00
Bruce Momjian
61700b4089 Makefile removal of internal.c. 1998-07-20 20:01:48 +00:00
Bruce Momjian
3dd2eabc53 Cleanup makeTargetEntry and remove internal.c. 1998-07-20 19:53:53 +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
1e801a8f16 Hi,
Attached you'll find a (big) patch that fixes make dep and make
depend in all Makefiles where I found it to be appropriate.

It also removes the dependency in Makefile.global for NAMEDATALEN
and OIDNAMELEN by making backend/catalog/genbki.sh and bin/initdb/initdb.sh
a little smarter.

This no longer requires initdb.sh that is turned into initdb with
a sed script when installing Postgres, hence initdb.sh should be
renamed to initdb (after the patch has been applied :-) )

This patch is against the 6.3 sources, as it took a while to
complete.

Please review and apply,

Cheers,

Jeroen van Vianen
1998-04-06 00:32:26 +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
e51c674c59 Support for subselects. 1998-02-13 03:40:23 +00:00
Bruce Momjian
24cab6bd0d Goodbye register keyword. Compiler knows better. 1998-02-11 19:14:04 +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
PostgreSQL Daemon
baef78d96b Thank god for searchable mail archives.
Patch by: wieck@sapserv.debis.de (Jan Wieck)

   One  of  the design rules of PostgreSQL is extensibility. And
   to follow this rule means (at least for me) that there should
   not  only  be a builtin PL.  Instead I would prefer a defined
   interface for PL implemetations.
1998-01-15 19:46:37 +00:00
Bruce Momjian
679d39b9c8 Goodbye ABORT. Hello ERROR for all errors. 1998-01-07 21:07:04 +00:00