firebird/firebird-mirror
firebird/firebird-mirror
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41,365 Commits 56 Branches 76 Tags 285 MiB
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118 Commits

Author SHA1 Message Date
robocop
3e66cd45f5 Comments. 2009-08-20 11:18:57 +00:00
dimitr
17b630c1fe More optimizer adjustments + named constants instead of hardcoded numbers. 
In particular, this commit should resolve the degraded restore performance.
 2009-08-19 09:18:30 +00:00
dimitr
ee941f9a3d Misc. 2009-07-08 15:09:47 +00:00
robocop
f7bf07d9be Style. 2009-07-03 11:02:17 +00:00
uid32383
e704280a59 Style. 2009-06-28 10:29:36 +00:00
dimitr
77dce5ac12 Fixed some issues with the optimizer, namely: (1) incorrect cost calculation for indexed retrievals in joins and (2) too pessimistic heuristics for indices with zero selectivity. 
Also, I removed the restricition I put recently to address some issues reported in the tracker (it's no longer necessary).
 2009-06-19 11:33:12 +00:00
dimitr
a082a6fba6 Slightly changed a bugfix for CORE-2078 to avoid affecting indexed retrievals. 
It's a compromise targeted to resolve any regressions in v2.1.2 (like CORE-2411).
 2009-05-14 15:41:48 +00:00
robocop
66b1227b22 Unused params, some formatting, cleanup. 2009-05-01 17:21:36 +00:00
robocop
888000e21e Unused function params. 2009-04-26 10:24:44 +00:00
robocop
a730fbf074 Get rid of more typedefs. 2009-04-03 10:07:55 +00:00
robocop
3689f15321 Style. 2009-01-20 08:33:59 +00:00
robocop
582cdf185b Style. 2009-01-14 09:19:00 +00:00
robocop
6406e45337 Shut up compiler warnings (unreferenced vars, uninitialized vars, compile-time conditional code, etc.) 2009-01-02 06:36:12 +00:00
asfernandes
5c97a235e3 Misc 2008-12-24 00:32:49 +00:00
robocop
2fadc0e456 Style. 2008-12-22 09:00:05 +00:00
asfernandes
5311dd5a5e Misc 2008-12-20 19:57:43 +00:00
robocop
9161be9116 Style. 2008-12-18 11:29:10 +00:00
dimitr
4fabeb3c6a Misc. 2008-11-23 12:53:29 +00:00
dimitr
6e4c0cd099 A better solution for CORE-2200 (Extremely slow executing a cross join of 3 tables in Firebird 2.X). 
This time an optimizer level one.
 2008-11-23 12:49:33 +00:00
alexpeshkoff
d8ea120ded AIX port - use FB_ prefix for alignment constants 2008-11-05 11:26:23 +00:00
robocop
43ee87b07d Misc. 2008-10-21 04:25:49 +00:00
asfernandes
ad716e38d9 Misc 2008-10-20 23:46:46 +00:00
dimitr
a58aaafdf2 Fixed CORE-2132: Indexed retrieval cannot be chosen if a stored procedure is used inside the comparison predicate. 2008-10-19 12:05:36 +00:00
asfernandes
7a5b0121d8 Misc 2008-09-14 23:17:58 +00:00
asfernandes
25d751ea32 New methods for array classes 2008-09-14 22:45:00 +00:00
dimitr
ddb3e8f07c An attempt to fix CORE-2078. This approach is hopefully a bit more clever than the pre-ODS11 one. 
I'll be waiting for the customer's report before backporting into v2.0/v2.1.
 2008-09-12 14:36:14 +00:00
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