asfernandes
2d15c34529
Fixed CORE-4247 - Delete "where current of" cursor fails for tables with newly added fields.
2013-10-24 14:47:45 +00:00
dimitr
ffbc33c270
Fixed CORE-4229: Bi-directional cursor is not positioned by the first call of FETCH LAST.
2013-09-20 07:06:08 +00:00
dimitr
a4ec331d3d
On second thought, I'm removing the artifical message size limit.
2013-08-21 09:17:10 +00:00
dimitr
c1cbd97163
Increased the sort record size limit to 1MB. I've kept this limit due to the possible performance implications, but it can be extended/removed any time.
2013-08-21 09:11:57 +00:00
dimitr
8df0ca0194
Misc.
2013-08-21 07:18:26 +00:00
asfernandes
a9c1e054b0
Fix assertion.
2013-08-14 02:20:00 +00:00
dimitr
b7372ba47e
Front ported CORE-3989: Bad performance / slow response when many concurrent sorts are executed.
2013-08-06 09:37:44 +00:00
dimitr
c12bab1332
A bit more information for the plan.
2013-08-05 16:11:15 +00:00
dimitr
4dba9ffc74
Misc adjustments.
2013-07-16 06:22:27 +00:00
dimitr
8a177d4793
Fixed crash appeared in test bugs.core_2291.
2013-07-15 11:56:23 +00:00
dimitr
7ef5725b5f
Fixed hash join of more than two streams.
2013-07-10 19:49:16 +00:00
asfernandes
741cba7293
Refactor AggregatedStream to remove duplicated code and make it easier to understand.
2013-06-30 02:15:35 +00:00
asfernandes
54243004a8
Fixed CORE-4131 - Error when processing an empty data set by window function, if reading indexed.
2013-06-28 15:55:02 +00:00
asfernandes
fc16bb34e4
Fixed crash when calling unimplemented packaged procedures.
2013-05-13 01:48:57 +00:00
dimitr
af97c12801
Simplified the code and reworked the NULL validation logic.
2013-05-06 12:34:20 +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
asfernandes
e0567463bf
Revert external routines to request-based (*) code, but now using a totally different internal approach.
...
* This is not ideal IMO, but much more easier to currently support stack traces, and domain's defaults and validations.
2013-04-11 15:44:17 +00:00
asfernandes
a74f8f1acd
Fixed CORE-4073 - Constant columns getting empty value with subselect from procedure.
2013-04-03 15:27:28 +00:00
dimitr
15e4367810
Small refactoring.
2013-03-17 17:35:53 +00:00
asfernandes
48fd751c6e
Fixing FB_MESSAGE macro and external functions and procedures.
...
Isolate external routines them from request-based ones.
2013-03-04 01:42:58 +00:00
asfernandes
9b72aa53bc
Misc.
2012-12-19 00:56:57 +00:00
dimitr
fc139b16d5
Fixed rescheduling logic that was broken during the RSB refactoring.
2012-12-17 17:33:45 +00:00
dimitr
3971e49b30
Another bunch of changes for CORE-4004: Sometimes long-running operations cannot be interrupted by asynchronous shutdown / cancellation requests. The looper nodes should never ignore req_unwind and transform it to something else.
...
Review and testing would be appreciated, especially in regard to EXE_assignment.
2012-12-06 12:09:11 +00:00
dimitr
4ff4290f11
Front-ported bugfixes related to CORE-4004: Sometimes long-running operations cannot be interrupted by asynchronous shutdown / cancellation requests.
2012-12-03 11:21:00 +00:00
alexpeshkoff
2a01e4bcf9
Implemented CORE-3861: Make it possible to encrypt database
...
Also some cleanups, the most important are:
- meaningful ctor on Jrd::Lock, helping to avoid code dup
- avoid unneeded h-file dependencies, making boot build engine dependent
2012-05-31 16:53:42 +00:00
robocop
642d506cd9
Change txn numbers to unsigned and commit after Vlad's review. If the compile-time checks (to ensure enough room for the new txn type) are too ugly, they may be deleted.
2012-05-19 12:04:37 +00:00
asfernandes
07747144f7
Unify DSQL/JRD sub-nodes.
2012-05-03 16:43:29 +00:00
asfernandes
08fd639cee
Fix window functions.
2012-04-25 16:00:09 +00:00
asfernandes
81d628f40a
Warning.
2012-04-23 00:55:45 +00:00
asfernandes
580172419b
Misc.
2012-04-23 00:48:28 +00:00
robocop
70d5ebdfdf
- Got rid of the fixed array that kept the stream count in the first element and 255 streams after it.
...
- Changed streams from UCHAR to ULONG as Dmitry wanted
- Got rid of some redundant flags to indicate BLR level
- Misc changes (for example, converted to test for DBB_read_only in Database to a function)
- BLR v6 is left commented (waiting for a better solution to appear, if any exists)
- This change is not going to raise the engine limits until a solution is found to express more than 255 streams in BLR.
2012-04-12 09:02:13 +00:00
dimitr
fe01201cd4
Fixed CORE-3806: Wrong data returned if a sub-query or a computed field refers to the base table in the ORDER BY clause.
2012-04-02 15:25:36 +00:00
dimitr
05c27aa212
Integrated the jumping information natively into the index bucket.
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WARNING: This is an ODS change, databases must be recreated.
2012-03-14 14:33:41 +00:00
dimitr
455c4c82d6
Front-ported CORE-3457: Optimize the temporary space manager regarding small chunk allocations.
2012-03-14 14:00:38 +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
104814f721
Slightly refactored the b-tree nodes. This commit includes cleaning up ods.h from the runtime (in memory) structures and encapsulating the b-tree nodes implementation inside their corresponding objects. To be continued.
2012-01-26 07:01:45 +00:00
robocop
21cd78a0fd
Cleanup: unused functions, parameters & variables.
2012-01-24 03:37:43 +00:00
asfernandes
d075c8459c
Misc.
2011-12-17 01:34:39 +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
asfernandes
965bf3f159
Fixed the problem with windowed functions in recursive CTEs, reported by Frank Ingermann in fb-devel.
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This fix is complementary to the one done in CORE-3683.
2011-12-04 18:36:26 +00:00
asfernandes
3009484b26
Fixed CORE-3683 - Recursive query with GROUP BY in root part: wrong results if no index exists for fields that are grouped.
2011-12-03 20:22:14 +00:00
asfernandes
a886171bf2
Fixed window function with empty streams.
2011-12-01 00:47:58 +00:00
asfernandes
475852fd57
Correction.
2011-10-23 21:26:58 +00:00
asfernandes
be18048455
Avoid waste some bytes per record and procedure streams.
2011-10-06 01:41:10 +00:00
hvlad
fef1f49c94
Shared page cache implementation
2011-05-09 10:15:19 +00:00
robocop
6a201351e0
Warnings.
2011-04-03 03:03:23 +00:00
asfernandes
5dd20592b4
Correction.
2011-04-02 17:57:42 +00:00
robocop
82403a5621
Misc, style, etc.
2011-04-02 04:45:26 +00:00
dimitr
a672c012ad
Fixed the NULL handling for MIN/MAX mapped to an index.
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Adriano, please review and rework, if necessary.
2011-03-05 17:28:37 +00:00
