robocop
85c48cb387
Misc.
2005-10-28 04:15:09 +00:00
hvlad
15ac3a9f47
Fixed SF #223060
...
Slow processing of GREATER-THEN operator
2005-10-27 21:52:17 +00:00
hvlad
0216a3d2f5
Don't allow to create primary key constraint on non-null fields with null values.
...
For example:
create table buggg (f1 int not null, f2 int not null);
commit;
insert into buggg values (1, 1)
commit;
alter table buggg add pk int not null primary key;
or
alter table buggg add constraint pk_buggg primary key (pk)
or
alter table buggg add constraint pk_buggg primary key (f1, f2, pk)
2005-10-26 15:11:51 +00:00
dimitr
48a377cd7a
Fixed server crashes caused by buffer overruns if too big index key was used.
2005-09-30 08:48:17 +00:00
robocop
6c89683142
Totally misc.
2005-07-31 00:45:38 +00:00
arnobrinkman
0725746548
Fix scope problem reported by Konstantin
2005-07-29 10:42:38 +00:00
arnobrinkman
14f667f4b6
Fix bug SF #1242982
...
Equality search on first segment (integer) in compound indexes resulted
in more scans on specific values (2^n, f.e. 131072) then needed.
2005-07-24 18:32:29 +00:00
dimitr
894fa1e011
Removed unused thread scheduling option.
2005-06-12 06:27:12 +00:00
asfernandes
59213efe7e
Merge INTL branch into HEAD
2005-05-27 22:45:31 +00:00
hvlad
7fd4f64863
Correct previous fix for multisegment descending indexes
2005-05-08 09:43:36 +00:00
hvlad
f1d576feb4
Fixed unregistered bug - "index key too big" when creating descending index
2005-05-07 19:45:57 +00:00
hvlad
493bdd92cd
Correct index validation code. Big thanks to Arno
2005-05-03 15:45:23 +00:00
hvlad
565b5e173b
Undo my previous commit. Duplicate chains in not null keys in unique indexes not sorted by design. Changes must be done in index validation code
2005-05-01 19:23:04 +00:00
hvlad
735f369d76
Duplicate chains not sorted by record number in unique indices
2005-04-30 10:10:48 +00:00
dimitr
92dbd6ae59
More complete fix for DESC indices.
2005-02-22 06:32:35 +00:00
arnobrinkman
11a7710b92
Fix segment-selectivity values for descending indexes, reported by Dmitry Yemanov
2005-02-21 20:07:24 +00:00
hvlad
5247ca5bab
Fix AV when expression index is created
2005-02-10 13:37:05 +00:00
hvlad
9826986fb8
Fix bug SF #1076858
2005-02-08 21:23:59 +00:00
arnobrinkman
a3b6944a75
Fix duplicate checking for unique indexes
2005-01-27 14:33:58 +00:00
robocop
8d4b89723f
Welcome to paranoid programming.
2005-01-25 06:33:07 +00:00
dimitr
567fafa30c
Fixed expression indices bugs.
2005-01-24 09:35:47 +00:00
robocop
229d08b927
Misc.
2005-01-22 04:16:55 +00:00
alexpeshkoff
f9898ffb5a
fixed my bug with descending indices in referential constraints
2005-01-21 13:49:35 +00:00
arnobrinkman
eddac3c767
Fix index bug when a single NULL with recordnumber 0 was 2 times removed.
...
Due this the LevelNode was removed, which of course may never happen.
2005-01-03 19:24:48 +00:00
robocop
4012106884
Misc.
2004-12-25 09:44:03 +00:00
robocop
d65307b497
Style.
2004-12-24 08:52:39 +00:00
skidder
f44f06d085
Fix the memory leak from transaction pool when selectable stored procedures are called from PSQL or in subqueries
2004-12-07 01:19:55 +00:00
robocop
6c7f268dbd
Style.
2004-12-04 06:50:38 +00:00
hvlad
ff69a28ece
Don't check uniqueness for null keys - this leads to big waste of time
2004-12-03 07:55:32 +00:00
robocop
d6535351a2
Misc: style.
2004-11-24 09:22:07 +00:00
robocop
795a70df00
const.
2004-10-20 00:09:39 +00:00
dimitr
421f259a4e
1) Locks related cleanup
...
2) Got rid of TRA_nowait + transaction waits related cleanup
3) Return isc_lock_timeout when it's necessary
TODO: Enhance SET TRANSACTION
2004-10-07 09:15:32 +00:00
robocop
cad2990b6e
Make comment clear
2004-10-02 09:26:21 +00:00
skidder
02a0915156
Teach engine to work with larger record numbers - 64-bit internally, 40-bit externally
2004-09-28 06:28:38 +00:00
arnobrinkman
9d63050cf4
bugfix in delete_node
...
litlle optimization in compress() function
2004-09-27 22:42:56 +00:00
robocop
d293b51c50
Things that don't change are const
2004-09-25 10:19:50 +00:00
arnobrinkman
3a5cec7e97
1) Add filename and linenumber to loginformation for ERR_BUGCHECK
...
2) Fix some index bugs and little refactoring
2004-09-24 00:11:32 +00:00
robocop
4c48615dc5
Style
2004-09-15 03:46:33 +00:00
dimitr
a975c23a96
Fixed the context pool management.
2004-09-03 06:10:23 +00:00
alexpeshkoff
c3db4aaa97
added (and used in sources) template to change and restore default pool
2004-08-30 18:11:08 +00:00
robocop
3a45a04ea7
MSVC6 doesn't keep variables in a for() only in that scope. This standard construction is rejected:
...
for (int i = ...);
for (int i = ...);
Put the variable again before the loops to be able to compile.
2004-08-27 04:46:01 +00:00
brodsom
15a5a276da
Fix signed/unsigned comparisons
2004-08-26 21:47:19 +00:00
dimitr
9d37131978
Fixed a server crash I introduced recently.
2004-08-23 18:45:40 +00:00
arnobrinkman
2260f712f9
add missing initializations
2004-08-22 01:00:51 +00:00
dimitr
cfb0e2eb5a
More asserts and some style changes. Thanks to Claudio.
2004-08-20 07:55:09 +00:00
dimitr
f84006b483
Cosmetics.
2004-08-20 07:18:16 +00:00
dimitr
89a31cdd07
Make EXPRESSION_INDICES generally working.
2004-08-20 04:04:06 +00:00
dimitr
d09aa165db
The EXPRESSION_INDICES code now compiles.
2004-08-19 18:41:19 +00:00
skidder
faabb4b9b4
Fix some of the problems in new indices code noted by Valgrind. These fixes are result of discussion with Arno. But indices are still broken; Arno promised to fix remaining stuff from this area during next weekend
2004-08-19 00:48:11 +00:00
dimitr
ca4ea54a1e
Small optimization of multiple OR booleans (or a constant IN predicate).
...
The idea is to use a single sparse bitmap for an index matching and hence avoid OR'ing bitmaps for every argument value.
Ported from Yaffil.
2004-08-17 17:52:19 +00:00
