MySQL Forums
Forum List  »  Optimizer & Parser
Pages:
« 1
...
3 4 5 6 7
...
18 »

Subject
Views
Written By
Posted
2,403
04/02/2012 02:51AM
Re: LEFT JOIN WHERE GROUP BY  
1,255
04/05/2012 08:01PM
Re: LEFT JOIN WHERE GROUP BY  
985
04/02/2012 12:04PM
Re: LEFT JOIN WHERE GROUP BY  
1,035
04/02/2012 01:24PM
Re: LEFT JOIN WHERE GROUP BY  
1,074
04/02/2012 04:29PM
Re: LEFT JOIN WHERE GROUP BY  
1,602
04/03/2012 12:50AM
Re: LEFT JOIN WHERE GROUP BY  
1,042
04/03/2012 05:40PM
Re: LEFT JOIN WHERE GROUP BY  
1,145
04/03/2012 11:22PM
Re: LEFT JOIN WHERE GROUP BY  
1,006
04/04/2012 05:12PM
Re: LEFT JOIN WHERE GROUP BY  
815
04/04/2012 11:10PM
1,930
03/19/2012 01:49AM
Re: Explain the order of query  
1,004
03/19/2012 10:38PM
Re: Explain the order of query  
1,015
03/21/2012 07:06PM
Re: Explain the order of query  
1,298
03/28/2012 05:06AM
Re: Explain the order of query  
812
03/22/2012 06:01PM
Re: Explain the order of query  
855
03/22/2012 08:13PM
Re: Explain the order of query  
847
03/23/2012 07:57PM
Re: Queries using JOIN and ORDER BY LIMIT  
2,035
03/12/2012 06:18PM
Re: Queries using JOIN and ORDER BY LIMIT  
1,729
03/13/2012 11:07PM
Re: Queries using JOIN and ORDER BY LIMIT  
1,545
03/14/2012 08:45AM
Re: Queries using JOIN and ORDER BY LIMIT  
1,907
03/15/2012 10:50AM
1,777
03/12/2012 05:00AM
Re: Obfuscate Functions and Procedures  
1,241
03/13/2012 10:46PM
2,059
03/02/2012 10:06AM
Re: Group by not using index  
1,031
03/04/2012 10:59PM
Re: Group by not using index  
982
03/05/2012 03:57AM
Re: Group by not using index  
918
03/03/2012 05:22PM
1,725
02/24/2012 06:07AM
Re: Optimizing query  
921
02/25/2012 05:54PM
Re: Optimizing query  
839
02/27/2012 06:04AM
Re: Optimizing query  
923
02/28/2012 07:57PM
Re: Optimizing query  
858
02/25/2012 03:49AM
Re: Optimizing query  
1,144
02/27/2012 05:57AM
Re: Optimizing query  
972
02/24/2012 01:16PM
Re: how to optimise query for 10+ millions records  
1,435
02/09/2012 05:31AM
Re: how to optimise query for 10+ millions records  
1,106
02/09/2012 05:38AM
Re: how to optimise query for 10+ millions records  
1,016
02/09/2012 05:58PM
Re: how to optimise query for 10+ millions records  
1,016
02/11/2012 11:26PM
Re: how to optimise query for 10+ millions records  
1,200
02/12/2012 10:12PM
Re: how to optimise query for 10+ millions records  
1,093
02/13/2012 02:18PM
Re: how to optimise query for 10+ millions records  
1,277
02/14/2012 02:33AM
Re: how to optimise query for 10+ millions records  
1,026
02/14/2012 07:24AM
Re: how to optimise query for 10+ millions records  
1,107
02/15/2012 07:30AM
Re: how to optimise query for 10+ millions records  
1,497
02/16/2012 03:54AM
Re: how to optimise query for 10+ millions records  
1,032
02/17/2012 01:20AM
Re: how to optimise query for 10+ millions records  
867
02/17/2012 03:57PM
Re: how to optimise query for 10+ millions records  
1,180
02/17/2012 05:12PM
Re: how to optimise query for 10+ millions records  
977
02/20/2012 02:21AM
Re: how to optimise query for 10+ millions records  
1,068
02/18/2012 07:18AM
Re: how to optimise query for 10+ millions records  
1,061
02/21/2012 03:25AM
Re: how to optimise query for 10+ millions records  
1,095
02/24/2012 10:45AM
Join  
1,757
02/01/2012 06:51AM
Re: Join Query Performance Problme  
940
02/03/2012 10:18AM
Re: Join Query Performance Problme  
929
02/01/2012 11:14AM
Re: Join Query Performance Problme  
940
02/02/2012 12:39AM
Re: Join Query Performance Problme  
914
02/02/2012 06:47AM
Re: Join Query Performance Problme  
921
02/02/2012 07:02PM
Re: Join Query Performance Problme  
911
02/03/2012 12:29AM
Re: Join Query Performance Problme  
1,153
02/03/2012 11:27AM
Re: Join Query Performance Problme  
918
02/04/2012 10:39AM
Re: Join Query Performance Problme  
1,092
02/14/2012 06:08PM
Re: Join Query Performance Problme  
933
02/06/2012 06:13AM
3,423
02/11/2012 04:01AM
Re: query cost calculations  
1,216
02/13/2012 07:13PM
Re: query cost calculations  
1,360
02/12/2012 01:03PM
Re: Strange performance results with JOIN/COUNT  
918
02/09/2012 03:01AM
Re: Strange performance results with JOIN/COUNT  
1,266
02/09/2012 03:13AM
Re: Strange performance results with JOIN/COUNT  
1,167
02/11/2012 02:53AM
Re: Strange performance results with JOIN/COUNT  
867
02/12/2012 06:44PM
Re: Strange performance with JOIN/COUNT  
919
02/11/2012 11:11PM
Re: Why MySQL does not use an index?  
1,061
01/19/2012 12:25AM
Re: Why MySQL does not use an index?  
1,140
02/10/2012 01:21AM
Re: Why MySQL does not use an index?  
1,072
02/11/2012 10:48PM
Re: Why MySQL does not use an index?  
956
02/10/2012 09:50AM
Re: MySQL 5.5 Query Optimizer - Massive Regression (vs 5.0)  
983
02/01/2012 07:33PM
Re: MySQL 5.5 Query Optimizer - Massive Regression (vs 5.0)  
928
02/02/2012 03:58AM
Re: MySQL 5.5 Query Optimizer - Massive Regression (vs 5.0)  
952
02/02/2012 04:43AM
Re: MySQL 5.5 Query Optimizer - Massive Regression (vs 5.0)  
916
02/03/2012 11:57PM
Re: MySQL 5.5 Query Optimizer - Massive Regression (vs 5.0)  
1,044
02/02/2012 03:06AM
1,791
01/30/2012 03:16AM
Re: running running running  
940
01/30/2012 02:39AM
Re: running running running  
824
01/30/2012 09:13AM
Re: running running running  
760
01/31/2012 05:44AM
Re: running running running  
889
01/31/2012 07:54AM
Re: running running running  
953
01/31/2012 03:10AM
Re: running running running  
921
01/31/2012 05:00PM
3,200
01/26/2012 10:58PM
Re: How to avoid filesort in ORDER BY?  
1,460
01/27/2012 08:20AM
1,584
01/22/2012 01:08PM
Re: avoid filesort  
956
01/24/2012 01:17AM
Re: avoid filesort  
1,055
01/24/2012 04:36PM
Re: avoid filesort  
990
01/25/2012 08:26PM
Re: avoid filesort  
971
01/26/2012 04:56AM
Re: avoid filesort  
1,158
01/25/2012 07:24PM
Re: avoid filesort  
1,004
01/26/2012 04:57AM
Re: Simple 1-table query taking WAY to long.....  
927
01/24/2012 01:09AM
Re: want to make this query faster, but not sure how  
1,026
01/19/2012 05:39PM
Re: want to make this query faster, but not sure how  
1,188
01/20/2012 10:51AM
Re: want to make this query faster, but not sure how  
774
01/19/2012 10:12AM
Re: want to make this query faster, but not sure how  
774
01/19/2012 10:29AM
1,213
01/19/2012 12:07PM
Re: Query no longer uses index, takes much longer to run  
803
01/10/2012 01:43PM
Re: Query no longer uses index, takes much longer to run  
827
01/10/2012 03:54PM
Re: Weird issue with join buffer (Performance suffers)  
1,189
01/10/2012 01:37PM
2,494
01/04/2012 01:43PM
Re: Problem with a query performance  
1,076
01/05/2012 10:41AM
Re: Problem with a query performance  
1,003
01/06/2012 12:36PM
Re: Problem with a query performance  
992
01/07/2012 10:52AM
Re: index not used when join condition added  
1,046
01/03/2012 08:42PM
Re: index not used when join condition added  
1,043
01/03/2012 09:49PM
Re: index not used when join condition added  
1,287
01/04/2012 06:26PM
Re: index not used when join condition added  
963
01/04/2012 07:21PM
Re: index not used when join condition added  
915
01/04/2012 06:28PM
Re: Primary key index with a DATETIME as first part of the compound key is never used  
1,432
01/02/2012 09:06PM
2,633
10/25/2011 12:00AM
Re: help me, optimize a long running query  
1,012
10/26/2011 06:48AM
Re: help me, optimize a long running query  
984
10/27/2011 12:39AM
Re: help me, optimize a long running query  
1,041
10/27/2011 09:04PM
Re: help me, optimize a long running query  
1,323
12/26/2011 11:52PM
Re: help me, optimize a long running query  
870
12/27/2011 10:00PM
1,930
12/17/2011 01:24PM
Re: SELECT counter  
872
12/19/2011 06:57AM
Re: Strange behavior with a strange request  
857
12/10/2011 11:37PM
Re: Strange behavior with a strange request  
939
12/12/2011 09:01AM
3,377
11/28/2011 09:58PM
Re: left outer join performance  
1,228
11/28/2011 11:10PM
Re: left outer join performance  
1,121
11/29/2011 09:27PM
3,480
11/28/2011 11:22AM
Re: Join without duplicates  
998
11/28/2011 02:39PM
Re: Join without duplicates  
1,293
11/29/2011 04:19AM
Re: Join without duplicates  
1,492
11/29/2011 02:58PM
Re: Is there any way to tell the optimizer that my large, but simple-schema table are already sorted?  
854
11/29/2011 03:19AM
Re: Is there any way to tell the optimizer that my large, but simple-schema table are already sorted?  
789
11/28/2011 11:06AM
Re: Need to increase packet size in MySQL  
1,057
11/26/2011 08:53AM
2,099
11/19/2011 09:27AM
Re: Executing same query in 1 moment  
893
11/20/2011 04:42PM
Re: Executing same query in 1 moment  
916
11/21/2011 12:42AM
Re: Executing same query in 1 moment  
927
11/20/2011 10:31PM
Re: Executing same query in 1 moment  
825
11/22/2011 12:05AM
2,719
11/18/2011 04:18AM
Re: Slow LEFT JOIN!  
921
11/19/2011 12:42AM
1,637
11/14/2011 01:10AM
Re: table join optimize help!  
775
11/14/2011 09:24PM
Re: table join optimize help!  
905
11/16/2011 01:20AM
Re: table join optimize help!  
800
11/16/2011 09:41PM
Re: table join optimize help!  
847
11/18/2011 01:18AM
1,842
11/08/2011 01:54AM
Re: help~the statement don't use index  
1,105
11/08/2011 09:31AM
Re: help~the statement don't use index  
815
11/08/2011 09:11PM
1,736
11/06/2011 01:36AM
Re: How to optimize group by and where  
853
11/07/2011 07:06AM
Re: Optimize Query for ndb 7.2.1....  
925
10/26/2011 08:40AM
Re: Optimize Query for ndb 7.2.1....  
839
10/26/2011 06:46AM
Re: Optimize Query for ndb 7.2.1....  
774
10/26/2011 03:35AM
Re: not optimizing the table after index is created  
1,302
10/16/2011 11:02AM
Re: not optimizing the table after index is created  
952
10/18/2011 04:24AM
Re: not optimizing the table after index is created  
831
10/18/2011 09:31PM
Re: not optimizing the table after index is created  
864
10/20/2011 12:10AM
Re: not optimizing the table after index is created  
1,021
10/20/2011 09:30PM
1,413
10/18/2011 01:25AM
Re: Optimize Query  
795
10/20/2011 12:46AM
Re: optimize query -- need help  
752
10/16/2011 10:58AM
Re: optimize query -- need help  
775
10/17/2011 11:33PM
Re: optimize query -- need help  
743
10/18/2011 10:42PM
1,136
10/15/2011 01:13AM
Re: GROUP BY ,ORDER BY optimization help  
1,221
10/07/2011 11:54AM
Re: GROUP BY ,ORDER BY optimization help  
1,127
10/08/2011 03:41AM
Re: GROUP BY ,ORDER BY optimization help  
1,345
10/09/2011 08:58PM
Re: GROUP BY ,ORDER BY optimization help  
992
10/10/2011 09:22AM
Re: GROUP BY ,ORDER BY optimization help  
1,512
10/11/2011 05:36PM
Re: GROUP BY ,ORDER BY optimization help  
872
10/12/2011 10:43AM
2,237
10/05/2011 11:10PM
Re: Explain plan--join type  
966
10/07/2011 12:41AM
2,860
07/21/2011 08:57AM
Re: Mysql using 95% of cpu  
876
09/22/2011 06:11AM
Re: Mysql using 95% of cpu  
1,131
09/23/2011 09:14AM
Re: Mysql using 95% of cpu  
951
07/22/2011 07:33PM
Re: not able to use index, seems optimizer forces not to use index,  
851
09/22/2011 03:30PM
Re: not able to use index, seems optimizer forces not to use index,  
801
09/22/2011 01:24AM
Pages:
« 1
...
3 4 5 6 7
...
18 »

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.