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Posted
Subqueries too slow  
5,640
Andreas Schlicker
02/06/2006 11:08AM
Re: Subqueries too slow  
2,373
Andreas Schlicker
02/10/2006 09:49AM
Re: Subqueries too slow  
2,583
Jay Pipes
02/10/2006 10:43AM
Re: Subqueries too slow  
2,738
Andreas Schlicker
02/10/2006 03:18AM
Re: Subqueries too slow  
2,303
Jay Pipes
02/10/2006 08:51AM
Re: Subqueries too slow  
2,646
Andreas Schlicker
02/07/2006 08:38AM
Re: Subqueries too slow  
2,628
Robin Schumacher
02/06/2006 02:17PM
Re: Subqueries too slow  
2,644
Andreas Schlicker
02/07/2006 07:06AM
Re: Subqueries too slow  
2,864
Jay Pipes
02/06/2006 11:54AM
Is this query optimized?  
2,775
zaw sze
02/09/2006 09:44PM
Question about Handler_write  
3,506
Sebastien Caisse
02/09/2006 09:42AM
clash between unique and index keys  
6,188
Kenneth Vogt
02/08/2006 12:58AM
Re: clash between unique and index keys  
2,561
Kenneth Vogt
02/09/2006 12:04AM
Re: clash between unique and index keys  
2,844
Jay Pipes
02/08/2006 04:40PM
Re: clash between unique and index keys  
2,613
Kenneth Vogt
02/08/2006 05:44PM
Re: clash between unique and index keys  
2,770
Jay Pipes
02/08/2006 05:49PM
qcache_free_blocks  
8,518
Jacky Shu
02/07/2006 08:13AM
Re: qcache_free_blocks  
5,038
Jay Pipes
02/07/2006 10:10AM
Re: qcache_free_blocks  
4,331
Jacky Shu
02/07/2006 12:13PM
optimize  
3,467
edson fernando
01/17/2006 02:41PM
Re: optimize  
2,182
Sebastien Caisse
02/02/2006 09:02AM
Re: optimize  
2,185
edson fernando
01/18/2006 09:07AM
Re: optimize  
2,223
KimSeong Loh
01/17/2006 06:48PM
Double Index Performance  
8,559
Jawad Laraqui
01/12/2006 02:21PM
Re: Double Index Performance  
2,984
Sebastien Caisse
01/16/2006 06:24AM
Re: Double Index Performance  
3,039
Björn Steinbrink
01/16/2006 08:46AM
Re: Double Index Performance  
2,609
Sebastien Caisse
01/17/2006 06:45AM
Re: Double Index Performance  
2,884
Sebastien Caisse
02/01/2006 01:05PM
Re: Double Index Performance  
3,356
Björn Steinbrink
01/13/2006 05:18PM
'where' with 'in' doesn't use index?  
3,347
Vlado Kurelec
01/24/2006 05:25AM
Re: 'where' with 'in' doesn't use index?  
2,296
Vlado Kurelec
02/01/2006 06:24AM
Re: 'where' with 'in' doesn't use index?  
2,183
Robin Schumacher
01/30/2006 04:45PM
subquery breaks optimization  
3,140
Kiryll Mirnenko
01/20/2006 06:51AM
Re: subquery breaks optimization  
2,161
Robin Schumacher
01/24/2006 07:14PM
mysql dont use my Index?  
3,110
Johannes Fosseus
01/12/2006 08:22AM
Re: mysql dont use my Index?  
2,131
Jay Pipes
01/18/2006 10:36PM
does Select values effect index selection?  
3,228
ade br
01/10/2006 09:30AM
Re: does Select values effect index selection?  
2,123
Jay Pipes
01/10/2006 05:04PM
Optimizing with DATE()  
3,179
Paul Hartman
01/03/2006 02:28PM
Re: Optimizing with DATE()  
2,152
KimSeong Loh
01/03/2006 06:53PM
Simple Query - but explain worries me  
3,701
Jake Day
11/01/2005 01:26AM
Re: Simple Query - but explain worries me  
2,368
Jake Day
11/01/2005 02:48AM
Re: Simple Query - but explain worries me  
2,293
Konstantin Osipov
01/02/2006 05:22PM
Re: Simple Query - but explain worries me  
2,384
Vangelis Katsikaros
11/01/2005 03:05AM
Re: Simple Query - but explain worries me  
2,238
Jake Day
11/01/2005 05:13AM
Re: Simple Query - but explain worries me  
2,346
Vangelis Katsikaros
11/01/2005 05:57AM
Re: Simple Query - but explain worries me  
2,268
Jake Day
11/01/2005 07:37AM
Re: Simple Query - but explain worries me  
2,386
Jake Day
11/01/2005 08:03AM
select distinct slower in 5.0 than 4.1  
3,664
Saar Barhoom
12/18/2005 12:24PM
Re: select distinct slower in 5.0 than 4.1  
2,378
KimSeong Loh
12/27/2005 06:49PM
Re: select distinct slower in 5.0 than 4.1  
2,347
Peter Zaitsev
12/20/2005 08:29PM
Re: select distinct slower in 5.0 than 4.1  
2,408
Saar Barhoom
12/21/2005 03:15AM
Re: select distinct slower in 5.0 than 4.1  
2,474
Timour Katchaounov
12/29/2005 01:55AM
Re: select distinct slower in 5.0 than 4.1  
2,771
Jay Pipes
12/19/2005 10:49AM
Re: select distinct slower in 5.0 than 4.1  
2,503
Saar Barhoom
12/20/2005 10:29AM
Re: select distinct slower in 5.0 than 4.1  
2,433
Jay Pipes
12/20/2005 11:36AM
Re: select distinct slower in 5.0 than 4.1  
2,422
Saar Barhoom
12/21/2005 01:54AM
Range Join Performance  
4,531
Lionel Horn
11/23/2005 08:47AM
Re: Range Join Performance  
2,470
Jay Pipes
12/26/2005 07:56PM
Re: Range Join Performance  
2,397
Igor Babaev
12/21/2005 11:10PM
does my index take effect?  
3,608
zhenxing zhai
12/21/2005 03:19AM
Re: does my index take effect?  
2,241
Igor Babaev
12/21/2005 11:03PM
Index merge optimization with joined tables?  
3,797
Kayra Otaner
12/01/2005 11:39AM
Re: Index merge optimization with joined tables?  
2,290
Igor Babaev
12/21/2005 10:54PM
Re: Index merge optimization with joined tables?  
2,476
Brian Moon
12/07/2005 08:21AM
Re: Index merge optimization with joined tables?  
2,445
Jay Pipes
12/07/2005 05:37PM
explain + straight join oddity  
9,227
Stuart Maclean
12/20/2005 08:06PM
Re: explain + straight join oddity  
2,850
Igor Babaev
12/21/2005 10:44PM
Can't get my indexes right  
3,673
Tobias Ritzau
11/26/2005 04:53PM
Re: Can't get my indexes right  
2,305
Igor Babaev
12/21/2005 10:34PM
Re: Can't get my indexes right  
2,301
Tobias Ritzau
11/28/2005 02:19PM
Re: Can't get my indexes right  
2,169
Tobias Ritzau
11/28/2005 07:40AM
Re: Can't get my indexes right  
2,439
KimSeong Loh
11/28/2005 03:17AM
Re: Can't get my indexes right  
2,241
Tobias Ritzau
11/28/2005 02:44AM
Re: Can't get my indexes right  
2,400
KimSeong Loh
11/27/2005 07:28PM
optimization of left outer joins  
5,077
Clive Cox
12/16/2005 09:25AM
Re: optimization of left outer joins  
2,390
Igor Babaev
12/19/2005 11:42PM
Re: optimization of left outer joins  
2,862
Jay Pipes
12/16/2005 10:23AM
MySQL 5.0 optimizer: loose scans  
3,198
Edwin DeSouza
12/19/2005 01:46PM
Query Optimizer / SQL Translation  
4,533
Dave Wilson
11/28/2005 09:22PM
Re: Query Optimizer / SQL Translation  
2,567
Timour Katchaounov
12/14/2005 02:55AM
Group by Optimization  
7,489
Joe Genshlea
12/01/2005 08:27AM
Re: Group by Optimization  
7,896
Timour Katchaounov
12/14/2005 02:36AM
Re: Group by Optimization  
3,470
Jay Pipes
12/05/2005 11:29AM
Re: Group by Optimization  
4,033
Björn Steinbrink
12/03/2005 06:07AM
Re: Group by Optimization  
3,684
Jay Pipes
12/05/2005 11:32AM
Re: Group by Optimization  
3,549
Björn Steinbrink
12/09/2005 04:53PM
How to force the optimizer to use an index in a sub-query?  
7,254
Natalia Kuznesov
10/27/2005 10:43AM
Re: How to force the optimizer to use an index in a sub-query?  
3,739
Francisco Wong-Li
12/01/2005 01:51PM
why don't work for my substring index?  
4,899
zhenxing zhai
11/06/2005 10:09PM
Re: why don't work for my substring index?  
2,964
Francisco Wong-Li
12/01/2005 01:40PM
Re: why don't work for my substring index?  
2,829
zhenxing zhai
11/13/2005 09:23PM
Re: why don't work for my substring index?  
3,873
Felix Geerinckx
11/07/2005 05:13AM
Re: why don't work for my substring index?  
2,598
zhenxing zhai
11/09/2005 03:07AM
fast retrieval from MySQL database  
3,421
Akasmika Dash
11/21/2005 05:07AM
WHERE clause processing  
3,391
Maxx Kazimieszko
11/15/2005 05:20PM
Re: WHERE clause processing  
2,270
KimSeong Loh
11/15/2005 07:32PM
Eternal SELECT queries  
3,654
Aniceto Perez
11/15/2005 03:31AM
Re: Eternal SELECT queries  
2,431
Felix Geerinckx
11/15/2005 09:20AM
Performance of Select (pk) vs Select(*) with order by  
5,489
Alexander Hristov
11/07/2005 08:54AM
Re: Performance of Select (pk) vs Select(*) with order by  
3,619
KimSeong Loh
11/08/2005 07:15PM
Re: Performance of Select (pk) vs Select(*) with order by  
2,643
KimSeong Loh
11/07/2005 08:53PM
Re: Performance of Select (pk) vs Select(*) with order by  
4,769
Alexander Hristov
11/08/2005 03:53AM
INNER JOIN (WHERE) vs LEFT JOIN  
88,865
Veny
11/02/2005 08:12PM
Re: INNER JOIN (WHERE) vs LEFT JOIN  
25,066
Sergey Petrunya
11/03/2005 05:26AM
Re: INNER JOIN (WHERE) vs LEFT JOIN  
25,168
Sergey Petrunya
11/03/2005 05:18AM
Optimizer - subqueries  
4,970
Jake Day
11/01/2005 09:59AM
Re: Optimizer - subqueries  
2,727
Felix Geerinckx
11/02/2005 03:52AM
Re: Optimizer - subqueries  
2,618
Jake Day
11/02/2005 08:50AM
Does SELECT DISTINCT on an indexed column do an index scan?  
9,760
Boris Burtin
10/31/2005 03:45PM
Re: Does SELECT DISTINCT on an indexed column do an index scan?  
4,836
Sergey Petrunya
11/01/2005 12:56PM
Query optimizer fails terribly.  
3,665
Kostas Chatzikokolakis
10/12/2005 11:48AM
Rows Examined, why so many?  
21,842
matt roberts
09/20/2005 12:15PM
Re: Rows Examined, why so many?  
4,499
KimSeong Loh
09/20/2005 07:10PM
Re: Rows Examined, why so many?  
4,241
matt roberts
09/21/2005 08:13AM
Re: Rows Examined, why so many?  
4,338
Jay Pipes
09/21/2005 05:05AM
Re: Rows Examined, why so many?  
4,940
Jay Pipes
09/20/2005 03:54PM
Re: Rows Examined, why so many?  
9,759
Daniel Nichter
09/20/2005 03:18PM
Re: Rows Examined, why so many?  
6,090
matt roberts
09/21/2005 08:12AM
Optimizing ORDER BY any ideas?  
5,261
Marc Van Olmen
09/06/2005 05:35PM
Re: Optimizing ORDER BY any ideas?  
2,902
Jay Pipes
09/07/2005 08:55PM
Re: Optimizing ORDER BY any ideas?  
2,678
Marc Van Olmen
09/08/2005 08:28AM
Re: Optimizing ORDER BY any ideas?  
2,771
Jay Pipes
09/08/2005 11:12PM
Re: Optimizing ORDER BY any ideas?  
2,775
Marc Van Olmen
09/09/2005 10:00AM
Re: Optimizing ORDER BY any ideas?  
2,718
Marc Van Olmen
09/09/2005 10:22AM
Re: Optimizing ORDER BY any ideas?  
2,737
Jay Pipes
09/09/2005 10:03PM
Re: Optimizing ORDER BY any ideas?  
2,980
Marc Van Olmen
09/10/2005 07:30AM
Re: Optimizing ORDER BY any ideas?  
3,409
Jay Pipes
09/10/2005 09:22AM
Re: Optimizing ORDER BY any ideas?  
2,755
Marc Van Olmen
09/12/2005 02:45PM
Re: Optimizing ORDER BY any ideas?  
2,681
Jay Pipes
09/12/2005 04:41PM
Re: Optimizing ORDER BY any ideas?  
2,903
Jay Pipes
09/06/2005 06:39PM
Re: Optimizing ORDER BY any ideas?  
3,077
Marc Van Olmen
09/06/2005 08:30PM
Re: Optimizing ORDER BY any ideas?  
2,845
Jay Pipes
09/06/2005 09:18PM
Re: Optimizing ORDER BY any ideas?  
2,823
Marc Van Olmen
09/07/2005 07:10AM
Re: Optimizing ORDER BY any ideas?  
2,833
Marc Van Olmen
09/07/2005 06:28PM
2 column between optimization  
6,657
Brad Culberson
09/02/2005 12:39PM
Re: 2 column between optimization  
3,256
Jay Pipes
09/07/2005 02:48AM
Re: 2 column between optimization  
3,051
Brad Culberson
09/07/2005 12:25PM
Re: 2 column between optimization  
2,848
Jay Pipes
09/07/2005 12:54PM
Re: 2 column between optimization  
2,934
Brad Culberson
09/06/2005 09:14PM
Re: 2 column between optimization  
3,174
Jay Pipes
09/06/2005 09:22PM
Re: 2 column between optimization  
3,016
Brad Culberson
09/06/2005 11:17PM
Re: 2 column between optimization  
2,883
KimSeong Loh
09/07/2005 02:54AM
Re: 2 column between optimization  
2,928
KimSeong Loh
09/04/2005 07:21PM
Re: 2 column between optimization  
3,114
Felix Geerinckx
09/02/2005 02:01PM
Re: 2 column between optimization  
3,393
Brad Culberson
09/02/2005 02:25PM
Re: 2 column between optimization  
2,953
Jay Pipes
09/05/2005 12:03PM
Re: 2 column between optimization  
3,040
Brad Culberson
09/06/2005 09:18PM
Re: 2 column between optimization  
3,094
Felix Geerinckx
09/02/2005 03:38PM
Re: 2 column between optimization  
2,939
Brad Culberson
09/06/2005 09:17PM
Unexpected benchmark results due to query optimizer?  
3,957
Kees van den Broek
09/01/2005 07:38AM
Re: Unexpected benchmark results due to query optimizer?  
2,706
Jay Pipes
09/01/2005 08:08AM
Re: Unexpected benchmark results due to query optimizer?  
2,645
Kees van den Broek
09/07/2005 06:47AM
At Performance Limit for 2 GB RAM?  
8,405
Nick Matheson
07/20/2005 09:42AM
Re: At Performance Limit for 2 GB RAM?  
3,509
KimSeong Loh
07/20/2005 05:45PM
Re: At Performance Limit for 2 GB RAM?  
3,357
Nick Matheson
07/22/2005 01:33PM
Re: At Performance Limit for 2 GB RAM?  
3,271
Jay Pipes
07/22/2005 02:06PM
Re: At Performance Limit for 2 GB RAM?  
3,091
Nick Matheson
07/26/2005 03:47PM
Re: At Performance Limit for 2 GB RAM?  
3,030
Jay Pipes
07/26/2005 07:06PM
Re: At Performance Limit for 2 GB RAM?  
3,071
Nick Matheson
07/27/2005 09:46AM
Re: At Performance Limit for 2 GB RAM?  
2,989
KimSeong Loh
08/02/2005 12:59AM
Re: At Performance Limit for 2 GB RAM?  
2,872
Nick Matheson
08/09/2005 07:57AM
Re: At Performance Limit for 2 GB RAM?  
3,255
Nick Matheson
08/08/2005 09:26AM
Re: At Performance Limit for 2 GB RAM?  
2,923
Jay Pipes
07/30/2005 11:44AM
Re: At Performance Limit for 2 GB RAM?  
3,529
Nick Matheson
08/01/2005 11:18AM
Re: At Performance Limit for 2 GB RAM?  
3,483
Jay Pipes
08/04/2005 07:17PM
Re: At Performance Limit for 2 GB RAM?  
3,973
Nick Matheson
08/08/2005 09:08AM
Re: At Performance Limit for 2 GB RAM?  
2,915
KimSeong Loh
07/26/2005 06:55PM
Re: At Performance Limit for 2 GB RAM?  
2,872
Nick Matheson
07/25/2005 01:40PM
Re: At Performance Limit for 2 GB RAM?  
3,664
Jay Pipes
07/22/2005 02:13PM
SQL syntax appears correct but EXPLAIN does not work?  
5,360
David Wynter
07/10/2005 09:25AM
Re: SQL syntax appears correct but EXPLAIN does not work?  
2,646
Russell Dyer
07/10/2005 11:55AM
Re: SQL syntax appears correct but EXPLAIN does not work?  
2,925
David Wynter
07/18/2005 08:17AM
Re: SQL syntax appears correct but EXPLAIN does not work?  
2,979
Jay Pipes
07/18/2005 09:04AM
Re: SQL syntax appears correct but EXPLAIN does not work?  
2,532
Jay Pipes
07/18/2005 09:04AM
Re: SQL syntax appears correct but EXPLAIN does not work?  
2,846
David Wynter
07/18/2005 09:57AM
Re: SQL syntax appears correct but EXPLAIN does not work?  
2,570
David Wynter
07/18/2005 10:54AM
"cases for which the optimizer puts the table in the wrong order"  
3,469
mathieu
06/23/2005 07:00AM
Why does this query take 2 minutes?  
4,206
Mike Petit
02/02/2005 10:39AM
Re: Why does this query take 2 minutes?  
2,687
KimSeong Loh
02/02/2005 07:36PM
Re: Why does this query take 2 minutes?  
2,443
Mike Petit
02/03/2005 07:21AM
Re: Why does this query take 2 minutes?  
2,609
James Day
02/03/2005 08:43PM
Re: Why does this query take 2 minutes?  
2,507
KimSeong Loh
02/03/2005 08:34PM
Group by Query Optimization  
4,981
TiMoch TiMoch
01/03/2005 04:02AM
SELECT on multiple column index  
10,279
Andr Schršder
12/05/2004 07:18AM
Re: SELECT on multiple column index  
3,365
James Day
12/09/2004 07:38PM
Re: SELECT on multiple column index  
3,688
Andr Schršder
12/10/2004 07:51AM
Re: SELECT on multiple column index  
4,642
Sergey Petrunya
12/10/2004 08:42AM
Re: SELECT on multiple column index  
3,319
Andr Schršder
12/10/2004 10:23AM
Re: SELECT on multiple column index  
3,769
Sergey Petrunya
12/10/2004 11:02AM
Re: SELECT on multiple column index  
3,889
matthew crowley
12/09/2004 11:23AM
Re: SELECT on multiple column index  
3,632
Andr Schršder
12/09/2004 09:08AM
Issues with Sub-selects and performance on Win 2003  
3,995
Adam Reynolds
11/05/2004 07:01AM
Re: Issues with Sub-selects and performance on Win 2003  
2,577
A. Weh
11/06/2004 03:23PM
Re: Issues with Sub-selects and performance on Win 2003  
2,498
Adam Reynolds
11/11/2004 09:05AM
Re: Issues with Sub-selects and performance on Win 2003  
2,521
A. Weh
11/12/2004 05:49AM
Re: Issues with Sub-selects and performance on Win 2003  
2,553
KimSeong Loh
11/11/2004 07:11PM
Query Optimizer Problems  
3,303
laurenty
10/15/2004 12:35PM
Re: Query Optimizer Problems  
2,615
Harrison Fisk
10/15/2004 02:11PM
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