dimitr
407a4741f8
Cleanup.
2008-09-12 09:19:32 +00:00
dimitr
aad133369c
Cleanup.
2008-09-12 08:48:47 +00:00
asfernandes
22c65f0153
Misc
2008-09-10 02:21:13 +00:00
robocop
26727ea6c8
Misc.
2008-09-09 09:05:49 +00:00
dimitr
278d0f8ad6
Fixed CORE-2073.
2008-09-09 08:23:24 +00:00
asfernandes
b550749a47
Fixed CORE-1246 - Incorrect column values with outer joins and derived tables
2008-09-07 19:44:48 +00:00
asfernandes
84da641b55
Fixed CORE-2034 - Problems related to CORE-1254 (Problem with DISTINCT and insensitive collations) re. UNICODE insensitive collations with DISTINCT or GROUP BY.
2008-08-08 01:44:42 +00:00
asfernandes
628cccf32e
Misc
2008-07-16 13:55:41 +00:00
dimitr
e4e437eb3b
Relation must be locked for any DPM access. As it's normally done after request optimization, I put an extra lock into the optimizer.
...
This is one of the possible reasons for CORE-1938 to appear.
2008-06-26 11:01:07 +00:00
dimitr
e0c6d0e13d
Fixed CORE-1812.
2008-05-06 09:40:22 +00:00
robocop
61662f5b5b
Constness and style.
2008-04-19 09:42:01 +00:00
dimitr
9d9250a255
Misc.
2008-02-20 08:06:56 +00:00
robocop
4c3381ef6b
Style, constness and macro cleanup.
2008-02-03 10:41:44 +00:00
dimitr
6992f2a638
The merge continued.
2008-01-16 09:41:31 +00:00
alexpeshkoff
eea9070f48
Optimized RuntimeStaticstics (and related part of ThreadDb) for performance - some tests run 25faster
2007-12-03 15:46:39 +00:00
dimitr
914ddbb957
Fixed CORE-1549.
2007-10-29 17:56:28 +00:00
asfernandes
595a185dd3
Rework fix for CORE-1245 to fix:
...
CORE-1246 - Incorrect column values with outer joins and derived tables,
CORE-1306 - Indices not used for views
2007-06-08 02:20:00 +00:00
asfernandes
166fc0b865
Misc
2007-04-13 01:37:44 +00:00
asfernandes
8c7076b67f
Port of Yaffil builtin functions
2007-04-12 15:56:34 +00:00
alexpeshkoff
f0d465bf34
Fixed gcc warnings, general (un)signed usage cleanup
2007-04-11 09:28:50 +00:00
asfernandes
032de38ae8
Fixed CORE-1153 - Activating index change "STARTING" working as "LIKE" in join condition
2007-04-01 15:50:54 +00:00
dimitr
a4f78f4365
1) Fixed CORE-925
...
2) Added assertion to EVL to catch other related bugs
3) An attempt to simplify my previous solution
2006-09-12 11:36:18 +00:00
aafemt
e6151fd57f
Warnings
2006-09-01 10:51:57 +00:00
asfernandes
18b57e55b5
Misc
2006-08-27 02:48:51 +00:00
hvlad
bcb2836eb1
Cleanup
2006-08-26 12:24:11 +00:00
hvlad
ece81ac260
Proper but more complex fix for CORE-904: new ODS11 optimizer used unnecessary huge amount of memory while processing IN list with large number of items.
...
Use Firebird::ObjectsArray instead of Firebird::Array and remove IndexScratchListHolder as unneeded
2006-08-26 12:12:30 +00:00
asfernandes
fc0649ef17
Misc
2006-08-19 01:07:12 +00:00
hvlad
217511b0f2
Fix for CORE-904: new ODS11 optimizer used unnecessary huge amount of memory while processing IN list with large number of items
2006-08-18 20:48:26 +00:00
dimitr
4354b994b3
Cleanup.
2006-07-31 08:46:58 +00:00
dimitr
b1aab1da09
Typo.
2006-07-28 09:35:31 +00:00
dimitr
af6cdd9262
More protections.
2006-07-28 09:15:32 +00:00
dimitr
cffe207614
A few fixes for the monitoring tables.
2006-07-23 12:14:59 +00:00
alexpeshkoff
4c3fe4e7d3
Use MIN/MAX from common.h instead of STL templates
2006-06-06 11:30:43 +00:00
robocop
3fa49e994b
Style and typo correction.
2006-05-26 05:19:48 +00:00
dimitr
937008d479
Fixed a number of bugs related to the lost scale when matching some value to an int64 key.
2006-05-23 09:56:29 +00:00
dimitr
8c66a4883a
1) Fixed wrong ALL results in the ODS11 optimizer.
...
2) Fixed SF #527681 -- Strange/Inconsistent query results
2006-05-17 19:15:41 +00:00
dimitr
d42818dadc
More precise calculation of index cardinalities.
2006-03-07 14:43:39 +00:00
robocop
3389149564
The files rng.cpp, rng.h, rng_proto.h, bookmark.cpp and bookmark.h belong exclusively to PC_ENGINE, that's obsolete functionality.
...
Tenth step: some code was tagged PC_ENGINE but was for SCROLLABLE_CURSORS instead, hence restore it. Also, clean unused data members, obsolete BLR verbs and the like.
2006-02-07 08:08:49 +00:00
dimitr
819c970570
Temporary rolled back one one of my previous fixes due to discovered issues.
2006-01-19 16:53:22 +00:00
dimitr
1293d9fd97
Fixed bug related to expression indices vs. collates, reported by Ivan.
2006-01-15 16:04:39 +00:00
arnobrinkman
78dcb398ef
Fix bug with lower/upper -exlude flag for indexes
2006-01-15 13:19:05 +00:00
robocop
1ca7a582f9
EXPRESSION_INDICES code is considered stable and therefore there's no need to keep it protected by macros. Please do a full rebuild.
2006-01-14 07:00:44 +00:00
dimitr
88f5a0d05e
Fixed the issue related to non-indexed relationships (reported in fb-devel).
2005-12-19 13:59:03 +00:00
dimitr
7981fef9be
Fixed optimizer. Some adjustments may follow.
2005-12-17 10:37:58 +00:00
arnobrinkman
5a38bd903d
Another "workaround" for prepared statements on empty tables.
...
To be reviewed by Dmitry Yemanov.
2005-12-13 23:19:26 +00:00
hvlad
5160d8a9d4
Use EXE_find_request in optimizer at index expression comparison to avoid AV in case of using index simultaneously in some connections
2005-12-05 22:13:00 +00:00
robocop
84fb43d1c1
Misc.
2005-11-26 09:10:51 +00:00
arnobrinkman
06ffac16d0
Fix explicit PLAN issue with ODS11 optimizer
2005-11-25 12:49:14 +00:00
dimitr
060d5b9ce8
Fixed wrong optimization of join orders.
2005-11-23 14:22:06 +00:00
arnobrinkman
70f23e227f
no message
2005-11-19 18:45:11 +00:00
