firebird/firebird-mirror
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50,266 Commits 56 Branches 76 Tags 286 MiB
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15 Commits

Author SHA1 Message Date
dimitr
8df0ca0194 Misc. 2013-08-21 07:18:26 +00:00
dimitr
8a177d4793 Fixed crash appeared in test bugs.core_2291. 2013-07-15 11:56:23 +00:00
dimitr
18ac6284b7 Fixed bug in my recent refactoring, thanks to Adriano. 2013-05-04 16:19:07 +00:00
dimitr
d274c0287b Refactoring: isolated the singularity checking logic and simplified the whole RSB beast. 2013-04-19 09:22:58 +00:00
dimitr
fc139b16d5 Fixed rescheduling logic that was broken during the RSB refactoring. 2012-12-17 17:33:45 +00:00
alexpeshkoff
4e795f4047 Include platform definitions file common.h in firebird.h. Use OS-specific ThreadId instead artificial FB_THREAD_ID, avoiding unneeded casts in the code. This should fix BSD and MAC ports. 2012-03-01 08:55:43 +00:00
dimitr
f30f9e58e8 Reworked the fix for CORE-3683: Recursive query with GROUP BY in root part: wrong results if no index exists for fields that are grouped. It resolves some optimization regressions appeared after the original fix. 2011-12-14 06:45:24 +00:00
dimitr
cc71f0835f Removed duplicated type declaration. 2011-02-20 15:34:08 +00:00
dimitr
6449c942e7 Implemented CORE-3332: Provide more detailed information about the query execution plan. Some details are still to be worked on. 2011-02-02 11:31:04 +00:00
alexpeshkoff
e05c1a825f Moved some more .h-files to common from jrd as Vlad suggested 2010-10-13 10:39:52 +00:00
asfernandes
33fc2bae16 Constify RecordSource methods - these classes are shared pieces of a (shared) statement 2010-07-05 18:37:35 +00:00
asfernandes
5ac2130415 Cleanup - switch from pointer arithmetics to sane way to get impure places 2010-04-05 21:20:08 +00:00
dimitr
424199b648 Misc. 2009-12-14 09:23:27 +00:00
asfernandes
008e1bdb59 Remove usage of plain array with count in [0] in the new classes 2009-12-12 19:00:43 +00:00
dimitr
11495a55fb Refactored the whole RSB stuff into classes. They're inside the /recsrc sub-directory now. 
Fixed the layering for WITH LOCK and (partially) ANY/ALL predicates.
Cleaned up the outdated code that never worked (mapping DISTINCT to an index, some VMS remainings).
Wiped out a lot of the pre-ODS11 optimizer logic. Some minor adjustments there.
Re-implemented the full outer join from scratch. This resolves CORE-2678 (full outer join cannot use available indices).
Resolved CORE-2796: DB_KEY is always zero for external tables.
Implemented the core part of the scrollable PSQL cursors. Implementation is still incomplete, but ready for testing.
Some other changes I don't recall at the moment ;-)

WARNING! The engine may be unstable. Please email me about any issues found.
 2009-12-09 18:45:44 +00:00