dimitr
ac43e1f2d2
Postfix for my prior commit.
2013-05-06 18:41:59 +00:00
dimitr
c1c5d2b0db
Rolled back my patch for CORE-2709. Reworked Adriano's solution for CORE-1188, CORE-3052 and CORE-3239. Both changes affect the stored index keys for compound indices, so beware.
2013-05-06 14:16:52 +00:00
dimitr
af97c12801
Simplified the code and reworked the NULL validation logic.
2013-05-06 12:34:20 +00:00
dimitr
921e28d136
Misc.
2013-05-03 15:01:05 +00:00
dimitr
2cab423897
Simplest fix for CORE-4038: Broken optimization for the stored dbkeys.
2013-01-16 17:08:08 +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
4ca6e669fe
1. Fixed CORE-3786: Firebird 2.5.1 Hangs on MacOSX 10.7 (Lion) on DB create after reboot.
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2. Cleanup: avoid functional style in stuff exception.
2012-11-01 11:40:18 +00:00
asfernandes
57ddc9e81e
Fixed three related bugs:
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CORE-1188 - Select Starting with :Param (Empty string) doesn't work if using index with many fields
CORE-3052 - Wrong resultset
CORE-3239 - UTF8 UNICODE_CI collate can not be used in compound index
2012-08-28 15:40:18 +00:00
dimitr
3be26e0844
Calculate the index statistics correctly for very large tables.
2012-07-15 12:43:32 +00:00
dimitr
42a4c93b97
1) Removed the no longer actual "parent lock" concept from both the lock and event managers.
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2) Reworked the lock manager synchronization: added the RAII mutex holders and avoided dirty reads for the shared memory.
3) Encapsulated lck_length into the Lock class + small related refactoring.
4) Front ported recent fixes from the v2.x branches.
5) Misc cleanup.
2012-06-21 15:37:38 +00:00
alexpeshkoff
2a01e4bcf9
Implemented CORE-3861: Make it possible to encrypt database
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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
hvlad
2c7bcf94c2
Fixed bug CORE-3841 : Corrupted database after inserting rows.
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It should also fix CORE-3839 : Values disappearing from index
2012-05-11 19:39:11 +00:00
asfernandes
dd46c387fb
Misc.
2012-03-17 02:26:59 +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
4dffb2c624
Made the jump nodes unconditional. To be continued.
2012-03-13 10:31:28 +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
43898b2d41
I believe this flag is redundant as it duplicates the information already available on the index root page.
2012-01-26 07:38:14 +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
e498deb078
Totally misc.
2012-01-24 02:23:43 +00:00
asfernandes
8d5413ee98
Misc.
2012-01-22 01:10:58 +00:00
asfernandes
540da0d53f
Misc.
2012-01-21 19:04:28 +00:00
asfernandes
c3709b35a4
Fixed (hope!) CORE-1997 - Broken foreign key handling for multi-segmented index using multi-level collations.
2012-01-12 14:54:35 +00:00
dimitr
4af9803007
Slightly different fix for CORE-3722: IS NOT DISTINCT FROM NULL doesn't use index.
2012-01-10 13:15:09 +00:00
dimitr
2dd5b35f2b
Cleanup. We don't need a separately stored global index selectivity for along time already.
2012-01-07 02:30:42 +00:00
asfernandes
906ea4729e
Misc.
2011-10-27 01:04:14 +00:00
dimitr
1b0ff623e7
Misc.
2011-10-10 10:39:59 +00:00
dimitr
c5c557c3ba
Front ported recent commits.
2011-07-22 07:00:09 +00:00
dimitr
ce9e812717
Fixed CORE-2709: Many indexed reads in a compound index with NULLs. Note that it's an ODS change, so nullable compound indices may require recreation.
2011-07-14 12:31:36 +00:00
dimitr
eb546d94ba
Front ported CORE-3547: Floating-point negative zero doesn't match positive zero in the index.
2011-07-13 15:15:34 +00:00
asfernandes
0193d90f6c
Fix definition and usages of fb_assert.
2011-02-26 16:03:36 +00:00
asfernandes
4e0afa0b53
Misc
2011-02-25 01:03:29 +00:00
dimitr
af76dc8de8
Better solution for CORE-3355, as suggested by Vlad.
2011-02-22 12:43:14 +00:00
dimitr
b0e3c9f94d
Fixed CORE-3355: Wrong comparison of DATE and TIMESTAMP if index is used.
2011-02-21 11:18:29 +00:00
asfernandes
e623bb4bf1
Misc
2011-02-18 00:52:10 +00:00
dimitr
bccfda7aa6
Misc.
2011-02-15 07:32:56 +00:00
dimitr
e92c40eed7
Fixed the error handling behavior in fast_load(), now it corresponds to the original (FB1) one.
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Fixed a possible bugcheck because of an unexpectedly missing index root page.
Simplified the various jump node structures usage.
2011-02-12 21:32:05 +00:00
alexpeshkoff
f89ac854ef
Getting ready to use 32 (not 31) page and transaction numbers
2011-01-21 17:55:04 +00:00
asfernandes
c9ec26c0c3
Feature CORE-726 - Boolean data type
2010-12-18 02:17:06 +00:00
asfernandes
a3064848d6
Make ExprNodes and RecordSourceNodes reference others directly instead of via jrd_nod.
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Store ValueExprNodes instead of jrd_nod in the metadata cache.
Make RecordSourceNode child of ExprNode as they share most operations.
Get rid of the JRD visitors in favor of direct calls.
Convert assignments statement lists created inside expressions to separate source and targets ValuesExprNodes.
2010-11-21 03:47:29 +00:00
asfernandes
4dea3a42a1
Remove dependency of jrd_nod in ExprNode
2010-11-14 22:31:42 +00:00
alexpeshkoff
e05c1a825f
Moved some more .h-files to common from jrd as Vlad suggested
2010-10-13 10:39:52 +00:00
alexpeshkoff
2dc25a44bb
OSRI and new posix build
2010-10-12 08:02:57 +00:00
asfernandes
de5098b85d
Misc
2010-08-10 00:37:26 +00:00
asfernandes
dadc0f560c
Const correction for EVL, EXE and they subsystems. Adjustments to CMP and OPT.
2010-08-09 15:48:51 +00:00
asfernandes
e37d097240
Misc
2010-05-22 02:00:45 +00:00
asfernandes
632e72c3a5
Correction for CORE-2826 - Join condition fails for UTF-8 databases
2010-05-17 15:18:57 +00:00
asfernandes
bac1cfa1c4
Fixed CORE-2826 - Join condition fails for UTF-8 databases
2010-05-11 15:59:19 +00:00
asfernandes
4763533669
Refactor jrd_req into JrdStatement (shared part) and jrd_req (execution of a statement).
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Fixed some bugs found in the way.
2010-04-18 22:19:11 +00:00
dimitr
1c9adc5300
Cleanup.
2010-04-06 16:26:27 +00:00
