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367 Commits

Author SHA1 Message Date
dimitr
99a17e984b Fixed the main problem of CORE-1971: inconsistency in the evaluation order between Windows and POSIX. 
Now the order is always right-to-left. I would prefer to see it reversed, but that's for another day.
 2008-07-09 11:46:44 +00:00
alexpeshkoff
a2e416210b Fixed CORE-1964: Use of 0 instead of isc_arg_end to terminate list of ERR_post's (and cousines) arguments is invalid. 
Also cleaned up use of gds__log() in a few places.
 2008-06-26 09:47:59 +00:00
robocop
5777ff76fa More VC6 cleanup. 2008-05-14 13:11:41 +00:00
hvlad
5f8774827c Better and simpler fix for bug CORE-1884. 2008-05-06 12:15:09 +00:00
dimitr
e0c6d0e13d Fixed CORE-1812. 2008-05-06 09:40:22 +00:00
hvlad
f672d51a14 Avoid manipulations with TDBB_use_db_page_space flag in jrd_rel::getPagesInternal 2008-04-02 13:55:10 +00:00
asfernandes
cacb90b74c Fixed CORE-1795 - Server crashes on SQL script 2008-03-19 15:59:25 +00:00
dimitr
de7d3f7e95 Optimizer adjustments for the new built-in functions. 2008-02-20 09:24:31 +00:00
robocop
10d74a7642 Style. 2008-02-13 12:57:04 +00:00
asfernandes
46c115411a Fixed CORE-1254 - Problem with DISTINCT and insensitive collations 2008-02-09 15:19:21 +00:00
asfernandes
6dd361603f Misc 2008-02-04 17:01:36 +00:00
robocop
4c3381ef6b Style, constness and macro cleanup. 2008-02-03 10:41:44 +00:00
dimitr
fec2f3e155 Restored the legacy logic for blob sorting, thus rolling back changes for CORE-859 and CORE-1530. 2008-01-26 18:06:42 +00:00
alexpeshkoff
39896cb955 Fixed CORE-1671: atexit() calls in client libraries cause segfaults 
and CORE-1079: Every attach of fbclient/fbembed library leaks 64KB of memory

To do it:
- created new template GlobalPtr, controlling access to destructors of global objects.
- applied it to global objects.

Also some related cleanup.
 2008-01-23 15:52:40 +00:00
asfernandes
05b90fa684 Eliminate some warnings 2008-01-16 14:37:26 +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
robocop
2d2b8cf718 Misc. 2007-11-17 10:18:10 +00:00
paulbeach
7602a29b94 HPUX Port 2007-11-12 14:26:44 +00:00
dimitr
4d7d563e6e Fixed CORE-1533. 2007-10-29 17:57:24 +00:00
alexpeshkoff
6a844b2041 Avoid unneeded cast 2007-10-02 17:03:53 +00:00
dimitr
33fb126a74 Fixed CORE-1436. 2007-08-31 10:14:09 +00:00
hvlad
671e59e993 Fixed bug CORE-1373 : Incorrect result of recursive CTE query when recursive member's SELECT list contains expression using self-referenced fields 2007-07-21 21:28:56 +00:00
asfernandes
f09ea7782f Transliterate object names from PLANs to the client charset 2007-05-25 14:06:55 +00:00
asfernandes
c97d57013e Fixed CORE-1253 - LIST(DISTINCT) concatenate VARCHAR values as CHAR 2007-05-11 02:07:36 +00:00
dimitr
1b44f36eda Front-ported RISC-specific fixes. 2007-03-09 08:11:10 +00:00
dimitr
7eefa833f8 Adjusted the logic accordingly to the Alex's fix. 2007-03-01 15:08:11 +00:00
alexpeshkoff
86344f06c3 Use faster and more clear method when possible 2007-03-01 13:09:09 +00:00
asfernandes
e544f6fd1e Misc 2007-03-01 00:44:14 +00:00
asfernandes
2d26b3f5f8 Allow BLOBs in EXECUTE STATEMENT and possibly in others unkown cases 2007-02-27 02:36:20 +00:00
dimitr
02035b1860 Fixed CORE-1130. 2007-02-15 07:20:59 +00:00
dimitr
c2392582af Fixed CORE-1029. 2006-11-29 17:48:54 +00:00
dimitr
eecccbbc72 Fixed CORE-1025. 2006-11-28 13:26:24 +00:00
asfernandes
9ca610d9f4 Misc 2006-11-23 00:30:07 +00:00
dimitr
81bbdfd4f2 Attempted to fix CORE-995. 2006-11-21 14:02:29 +00:00
dimitr
e95f81408d Fixed CORE-1005. 2006-11-21 07:47:02 +00:00
asfernandes
1d422a8330 1) Refactor intl_classes.h and intl.cpp 
2) Make conversions from CharSet1->UTF16->CharSet2 job of CsConvert class
 2006-10-10 19:40:33 +00:00
robocop
db7c21a752 Misc. 2006-09-14 09:40:58 +00:00
asfernandes
87c0e8360d Check limits 2006-09-12 16:31:38 +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
asfernandes
5c26d54f02 1) Fixed CORE-899 - Problems with explicit cursors in unwanted states 
2) Make RDB$DB_KEY in outer joins returns NULL when appropriate
 2006-09-07 01:55:49 +00:00
arnobrinkman
eaf233717a Fix bug CORE-897 2006-08-31 18:16:58 +00:00
hvlad
b20aa92714 Common table expressions implementation 2006-08-01 20:37:58 +00:00
dimitr
cffe207614 A few fixes for the monitoring tables. 2006-07-23 12:14:59 +00:00
dimitr
a05bc8f15d 1) Fixed CORE-859. 
2) I've restored the asserts disabled by Frank in 2000. I really don't see how skd_dtype == 0 can be valid, as the sorter works inproperly in this case and it allows unsupported datatypes to be attempted to sort on.
 2006-07-20 11:11:37 +00:00
dimitr
c68587fe66 1. Virtual tables 
2. ODS 11.1, procedure type and relation type
 2006-07-17 17:44:18 +00:00
dimitr
211645e3dc Getting rid of the old allocator routines. 2006-05-23 10:17:00 +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
alexpeshkoff
b056a118b5 1. Avoid use of STL 
2. Reworked exceptions to make status_exception always hold correct status vector
3. Avoid use of RTTI
 2006-05-19 15:17:02 +00:00
dimitr
9d2af66fc0 Fixed bug with explicit plans and dependent vs free streams. 2006-05-19 11:09:44 +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
b0cb5b92cd Misc. 2006-05-13 05:00:21 +00:00
dimitr
bf1e56bff1 Fixed a bugcheck by restoring to the old nod_count processing. 
Still clueless why it's done that way.
 2006-04-25 12:54:12 +00:00
asfernandes
7e7f4183a3 Misc 2006-04-25 03:48:19 +00:00
dimitr
54d4cc4ddf The core implementation of the LIST function. Unstable yet. 2006-04-24 16:56:58 +00:00
arnobrinkman
782f902948 Fix "no current record .." bug when an undependent stream A is dependent on stream B and B is dependent on stream C. 
Stream A was merged with the stream C and only B was correctly joined.
 2006-04-22 21:18:19 +00:00
robocop
c5f2284b15 Style. 2006-04-06 08:18:53 +00:00
robocop
e455915e74 Misc. 2006-02-18 23:39:23 +00:00
robocop
044c5841ad Misc. 2006-02-10 03:28:43 +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
robocop
2011950972 The files rng.cpp, rng.h, rng_proto.h, bookmark.cpp and bookmark.h belong exclusively to PC_ENGINE, that's obsolete functionality. 
Ninth step: while doing cleanup, I discovered some data members that aren't used anymore or that should be inside conditional code. This is the result.
 2006-02-03 02:28:58 +00:00
dimitr
bf1562a49a Fixed a bug with NOT ANY/ALL reported by Alex. 2006-02-02 12:56:57 +00:00
robocop
2b99e764e3 The files rng.cpp, rng.h, rng_proto.h, bookmark.cpp and bookmark.h belong exclusively to PC_ENGINE, that's obsolete functionality. 
Sixth step: remove the places protected by the macro PC_ENGINE. More to come. (I guess all of you who have pending functional changes to post will love this commit. <g>)
 2006-02-02 07:32:07 +00:00
robocop
51e1d59ac5 Misc. 2006-01-28 04:12:42 +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
8174f08112 Allowed expression indices to be used for navigation on outer streams. 2006-01-05 17:13:23 +00:00
alexpeshkoff
f4feffe700 fixed some warnings 2005-12-02 16:48:47 +00:00
robocop
105cd42e21 Non-member functions that are used in other modules should have a prefix. 
Created a couple of temporary vars for code simplification.
 2005-11-06 01:56:03 +00:00
hvlad
15ac3a9f47 Fixed SF #223060 
Slow processing of GREATER-THEN operator
 2005-10-27 21:52:17 +00:00
arnobrinkman
c3f9c5bebc Some more cost based calculation. Fine-tunning will follow 2005-08-08 22:17:40 +00:00
aafemt
b61d8b3c17 Warnings 2005-06-22 05:13:54 +00:00
asfernandes
b0ab11bc9a Misc. 2005-06-21 01:44:43 +00:00
asfernandes
890494ac7c 1) Fixed SF #1016040 Missing external libraries causes engine exception 
2) Use better error messages
 2005-06-14 03:16:54 +00:00
asfernandes
559ce29c51 1) Replace length_ to strlen as noted by Claudio and Dmitry 
2) Change USHORT to ULONG in intl.cpp
 2005-06-06 18:14:10 +00:00
robocop
b8d1f00f94 - Corrections and changes to Adriano's commit, subject to his inspection. 
- Solved an endless loop with trim and zero-length trim characters, etc.
- Some places are signaled with FB_COMPILER_MESSAGE for prompt attention.
 2005-06-06 08:30:03 +00:00
asfernandes
59213efe7e Merge INTL branch into HEAD 2005-05-27 22:45:31 +00:00
robocop
3f0b18df85 Misc. 2005-05-16 09:15:31 +00:00
alexpeshkoff
5729790ed6 1. Applied class MetaName 
2. Small generic cleanup
 2005-05-12 18:28:04 +00:00
robocop
68bb0c4308 Totally misc. 2005-05-12 06:51:33 +00:00
hvlad
f1d576feb4 Fixed unregistered bug - "index key too big" when creating descending index 2005-05-07 19:45:57 +00:00
arnobrinkman
d8764cbdb1 Fix problem with distributing sort to deeper RSE, query example: 
SELECT
  RDB$RELATION_NAME
FROM
  (SELECT FIRST 10 * FROM RDB$RELATIONS ORDER BY RDB$RELATION_NAME DESC)
ORDER BY
  RDB$RELATION_NAME
 2005-05-04 08:56:14 +00:00
arnobrinkman
b4b0a354ca Fix bug with ORDER BY and DISTINCT on OUTER JOIN where the ORDER BY clause was given to a deeper rse, but shouldn't because the distinct should be applied first. 
Reproducable query:
SELECT
  DISTINCT r.rdb$relation_name, r.rdb$relation_id
FROM
  rdb$relations r
  LEFT JOIN rdb$relation_fields f ON (f.rdb$relation_name = r.rdb$relation_name)
ORDER BY
  r.rdb$relation_id
 2005-04-21 17:35:44 +00:00
dimitr
44b2667c68 Oops. 2005-03-28 15:39:52 +00:00
dimitr
706a1b925d Corrected previous commit + ODS11 branch. 2005-03-28 15:24:18 +00:00
dimitr
3037a12405 Allowed navigation using an expression index. 2005-03-28 15:07:44 +00:00
dimitr
d629414f0d Minor RSB tree output change. 2005-03-25 08:05:34 +00:00
alexpeshkoff
0e98fe0052 fix gcc warnings 2005-03-20 13:52:51 +00:00
robocop
94e04d3768 Misc. 2005-03-20 04:26:10 +00:00
dimitr
3075bdcdf2 1) Fixed bug with the lost sort node that caused unordered data to be returned. 
2) Fixed badly optimized join orders in triggers.
 2005-03-19 16:55:26 +00:00
arnobrinkman
5d2b73e496 Fix bug with index navigation were both dependent streams and free streams are performed in a inner join list 2005-02-22 22:12:19 +00:00
arnobrinkman
3a2d65b777 Fix, aggregate functions were also delivered from HAVING to the WHERE clause 2005-02-22 21:04:47 +00:00
dimitr
62b09e9bfc Fixed SEGV related to explicit plans. 2005-02-21 20:32:18 +00:00
robocop
854da4e241 Misc. 2005-02-21 06:01:01 +00:00
arnobrinkman
229d4415a4 Allow some more complex expressions to be unmapped 2005-02-15 12:17:51 +00:00
dimitr
e74888f7fc Minor stuff. 2005-02-15 11:52:52 +00:00
arnobrinkman
9ae0b6d273 simplify code and some cosmetic changes 2005-02-14 18:51:16 +00:00
robocop
7e5696adcd Misc. 2005-02-14 05:56:04 +00:00
arnobrinkman
29715e6834 Fix wrong commit, thanks to Claudio! 2005-02-13 11:38:39 +00:00
arnobrinkman
964710f2a0 Remove unneeded comment-blocks 2005-02-10 23:05:04 +00:00
arnobrinkman
283d7f0d8c Add new optimizer logic for handling : 
ODS11:
- segment-selectivity
- better support for IS NULL
- better support for STARTING WITH
- matching both OR and AND nodes to indexes
- pick better JOIN order based on cost rules

ODSx:
- Indexed order on OUTER JOIN queries
 2005-02-10 22:54:17 +00:00