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•   Announcing January 2023 Releases featuring MySQL 8.0.32 01/17/2023 10:40PM
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1,663
12/11/2015 01:00PM
Re: Slow query  
771
12/11/2015 05:00PM
Re: Slow query  
767
12/11/2015 06:56PM
Re: Slow query (solved)  
674
12/12/2015 07:34AM
Re: Slow query  
730
12/14/2015 02:34AM
Re: Slow query  
630
12/15/2015 08:48AM
Re: Slow query  
700
12/15/2015 10:57AM
Re: Slow query  
791
12/16/2015 02:33AM
Re: query with bad performance after migration to mysql 5.6  
1,056
12/05/2015 01:54PM
Re: query with bad performance after migration to mysql 5.6  
869
12/07/2015 01:05AM
Re: query with bad performance after migration to mysql 5.6  
1,077
12/09/2015 03:22AM
Re: query with bad performance after migration to mysql 5.6  
1,332
12/09/2015 03:38AM
Re: query with bad performance after migration to mysql 5.6  
879
12/09/2015 04:21AM
Re: query with bad performance after migration to mysql 5.6  
1,179
12/09/2015 06:31AM
Re: query with bad performance after migration to mysql 5.6  
982
12/09/2015 09:30AM
Re: query with bad performance after migration to mysql 5.6  
989
12/09/2015 09:49AM
Re: query with bad performance after migration to mysql 5.6  
893
12/09/2015 09:59AM
Re: query with bad performance after migration to mysql 5.6  
1,076
12/10/2015 04:37AM
Re: query with bad performance after migration to mysql 5.6  
936
12/10/2015 07:39AM
Re: query with bad performance after migration to mysql 5.6  
1,198
12/10/2015 08:09AM
Re: query with bad performance after migration to mysql 5.6  
1,164
12/09/2015 03:44AM
Re: Another Using temporary; Using filesort performance problem  
1,038
12/07/2015 07:39PM
Re: Another Using temporary; Using filesort performance problem  
859
12/08/2015 08:52PM
Re: Another Using temporary; Using filesort performance problem  
1,076
12/09/2015 10:31AM
1,481
11/25/2015 04:42AM
Re: Chinese data not appraing  
784
11/29/2015 11:25AM
Re: Chinese data not appraing  
833
11/30/2015 01:24AM
Re: Chinese data not appraing  
823
12/01/2015 06:14PM
Re: Chinese data not appraing  
834
12/02/2015 01:12AM
Re: Chinese data not appraing  
780
12/07/2015 01:22AM
Re: Chinese data not appraing  
768
12/07/2015 10:24AM
Re: Chinese data not appraing  
640
12/08/2015 08:58PM
Re: Chinese data not appraing  
765
12/09/2015 01:04AM
Re: Slow mysql query, copying to tmp table, using filesort  
917
12/08/2015 08:59PM
Re: Slow mysql query, copying to tmp table, using filesort  
1,323
12/08/2015 10:48PM
1,543
11/25/2015 05:48AM
Re: drop and recreate index in mysql DB  
938
11/26/2015 02:31PM
Re: drop and recreate index in mysql DB  
1,450
11/27/2015 12:33AM
Re: drop and recreate index in mysql DB  
1,651
11/29/2015 11:38AM
Re: drop and recreate index in mysql DB  
1,155
11/30/2015 01:34AM
Re: Single host configuration suggest  
766
11/17/2015 06:05AM
Re: Single host configuration suggest  
651
11/29/2015 12:20PM
Re: Suddenly mysql server performance degraded  
696
11/05/2015 11:41PM
Re: Suddenly mysql server performance degraded  
965
11/26/2015 10:01PM
1,650
11/05/2015 01:42AM
Re: Query optimization needed  
637
11/05/2015 11:40PM
Re: Query optimization needed  
723
11/06/2015 11:25PM
Re: Query optimization needed  
763
11/08/2015 04:32PM
Re: Query optimization needed  
700
11/17/2015 05:43AM
Re: Query optimization needed  
694
11/26/2015 09:21PM
1,658
11/05/2015 04:15PM
Re: Foreman query optimization  
674
11/05/2015 05:42PM
Re: Foreman query optimization  
723
11/05/2015 06:54PM
Re: Foreman query optimization  
649
11/05/2015 11:19PM
Re: Foreman query optimization  
740
11/06/2015 11:58AM
Re: Foreman query optimization  
611
11/06/2015 12:35PM
Re: Foreman query optimization  
646
11/06/2015 06:44PM
Re: Foreman query optimization  
724
11/26/2015 08:56PM
Re: MySQL read/Write very slow in a table because of long blob columns  
1,461
11/25/2015 02:04AM
Re: MySQL read/Write very slow in a table because of long blob columns  
965
11/26/2015 02:49PM
1,100
11/19/2015 09:02AM
Re: Slow query on tmp table  
566
11/19/2015 12:08PM
Re: Slow query on tmp table  
703
11/26/2015 02:44PM
1,252
10/06/2015 08:45AM
Re: Slow Join Performance  
755
10/06/2015 02:38PM
Re: Slow Join Performance  
724
10/06/2015 03:42PM
Re: Slow Join Performance  
755
11/14/2015 10:24AM
Re: Slow Join Performance  
547
11/26/2015 02:39PM
This topic has been moved.:  NOLOCK for multiple tables  
32
11/18/2015 03:51PM
Re: distinct clause issue for 600000 records  
820
11/11/2015 12:33PM
Re: distinct clause issue for 600000 records  
657
11/12/2015 12:49AM
Re: distinct clause issue for 600000 records  
822
11/12/2015 03:20AM
Re: distinct clause issue for 600000 records  
751
11/12/2015 07:24PM
Re: distinct clause issue for 600000 records  
885
11/12/2015 07:08AM
Re: distinct clause issue for 600000 records  
769
11/12/2015 07:18AM
Re: distinct clause issue for 600000 records  
750
11/12/2015 07:43AM
Re: distinct clause issue for 600000 records  
808
11/13/2015 12:37AM
Re: distinct clause issue for 600000 records  
741
11/13/2015 12:45AM
Re: distinct clause issue for 600000 records  
780
11/13/2015 02:42AM
Re: distinct clause issue for 600000 records  
804
11/13/2015 05:56AM
Re: distinct clause issue for 600000 records  
804
11/13/2015 06:38AM
Re: distinct clause issue for 600000 records  
810
11/13/2015 07:15AM
Re: distinct clause issue for 600000 records  
863
11/13/2015 08:11AM
Re: distinct clause issue for 600000 records  
806
11/13/2015 11:35AM
Re: distinct clause issue for 600000 records  
881
11/16/2015 03:04AM
Re: distinct clause issue for 600000 records  
798
11/16/2015 04:12AM
Re: distinct clause issue for 600000 records  
698
11/16/2015 05:54AM
Re: Values not inserting into MySQL Database table  
1,875
11/11/2015 12:28PM
Re: Values not inserting into MySQL Database table  
1,041
11/11/2015 12:49PM
Re: Values not inserting into MySQL Database table  
731
11/12/2015 07:01AM
Re: Values not inserting into MySQL Database table  
1,047
11/12/2015 07:06AM
Re: Values not inserting into MySQL Database table  
901
11/12/2015 07:11AM
Re: Values not inserting into MySQL Database table  
950
11/12/2015 01:53PM
Re: Values not inserting into MySQL Database table  
1,080
11/12/2015 07:21PM
Re: does this "top-200" query do a table scan  
674
10/31/2015 12:22AM
Re: does this "top-200" query do a table scan  
662
10/31/2015 10:15AM
Re: does this "top-200" query do a table scan  
563
10/31/2015 01:03PM
Re: does this "top-200" query do a table scan  
633
10/31/2015 05:51PM
1,311
10/29/2015 12:47AM
Re: Mysterious Cache Problem  
596
10/29/2015 03:04AM
Re: Mysterious Cache Problem  
593
10/30/2015 06:16PM
Re: Optimisation of a query using Group by and a Join  
766
10/19/2015 02:10PM
Re: Why is ORDER BY ASC is slow but ORDER DESC is fast ? and how can i fix it ?  
1,122
10/03/2015 08:01PM
Re: Why is ORDER BY ASC is slow but ORDER DESC is fast ? and how can i fix it ?  
1,042
10/03/2015 08:34PM
Re: Why is ORDER BY ASC is slow but ORDER DESC is fast ? and how can i fix it ?  
926
10/05/2015 10:38AM
Re: Why is ORDER BY ASC is slow but ORDER DESC is fast ? and how can i fix it ?  
897
10/05/2015 10:41AM
Re: Why is ORDER BY ASC is slow but ORDER DESC is fast ? and how can i fix it ?  
847
10/05/2015 10:50AM
Re: Why is ORDER BY ASC is slow but ORDER DESC is fast ? and how can i fix it ?  
795
10/04/2015 08:28PM
Re: Why is ORDER BY ASC is slow but ORDER DESC is fast ? and how can i fix it ?  
811
10/05/2015 12:26PM
Re: Why is ORDER BY ASC is slow but ORDER DESC is fast ? and how can i fix it ?  
929
10/06/2015 11:00AM
Re: Why is ORDER BY ASC is slow but ORDER DESC is fast ? and how can i fix it ?  
2,186
10/06/2015 11:50PM
Re: Why is ORDER BY ASC is slow but ORDER DESC is fast ? and how can i fix it ?  
841
10/07/2015 08:12PM
Re: Why is ORDER BY ASC is slow but ORDER DESC is fast ? and how can i fix it ?  
858
10/08/2015 11:17PM
Re: Why is ORDER BY ASC is slow but ORDER DESC is fast ? and how can i fix it ?  
898
10/09/2015 10:34PM
Re: Too much time in Copy to Tmp Table  
1,124
10/02/2015 02:08PM
Re: Too much time in Copy to Tmp Table  
920
10/05/2015 02:36PM
Re: Too much time in Copy to Tmp Table  
916
10/05/2015 02:48PM
Re: Too much time in Copy to Tmp Table  
1,037
10/05/2015 02:55PM
Re: Too much time in Copy to Tmp Table  
939
10/06/2015 10:32PM
Re: Too much time in Copy to Tmp Table  
1,128
10/08/2015 07:21PM
Re: Index suggestion needed for performance improvement  
711
10/02/2015 09:14PM
Re: Index suggestion needed for performance improvement  
741
10/03/2015 12:14AM
Re: Index suggestion needed for performance improvement  
791
10/03/2015 12:40AM
Re: Index suggestion needed for performance improvement  
788
10/03/2015 02:10AM
Re: Index suggestion needed for performance improvement  
778
10/04/2015 01:15PM
Re: Index suggestion needed for performance improvement  
813
10/04/2015 09:18PM
Re: Index suggestion needed for performance improvement  
830
10/04/2015 01:22PM
Re: Utilize maximum system resources for better performance  
1,020
07/14/2015 01:58AM
Re: Utilize maximum system resources for better performance  
975
07/14/2015 02:12AM
Re: Utilize maximum system resources for better performance  
890
07/14/2015 11:30AM
Re: Utilize maximum system resources for better performance  
920
07/14/2015 11:57AM
Re: Utilize maximum system resources for better performance  
1,015
07/15/2015 08:36PM
Re: Utilize maximum system resources for better performance  
1,235
07/30/2015 07:22AM
Re: Utilize maximum system resources for better performance  
1,043
07/30/2015 07:26AM
Re: Utilize maximum system resources for better performance  
1,045
07/31/2015 10:20PM
Re: Utilize maximum system resources for better performance  
986
08/02/2015 01:27AM
Re: Utilize maximum system resources for better performance  
1,030
08/02/2015 11:10AM
Re: Utilize maximum system resources for better performance  
1,265
08/08/2015 01:27AM
Re: Utilize maximum system resources for better performance  
973
08/08/2015 11:49AM
Re: Utilize maximum system resources for better performance  
939
08/08/2015 01:01PM
Re: Utilize maximum system resources for better performance  
949
08/08/2015 03:43PM
Re: Utilize maximum system resources for better performance  
1,046
08/09/2015 12:40AM
Re: Utilize maximum system resources for better performance  
830
08/09/2015 07:33AM
Re: Utilize maximum system resources for better performance  
897
08/09/2015 03:53PM
Re: Utilize maximum system resources for better performance  
1,074
08/09/2015 08:04PM
Re: Utilize maximum system resources for better performance  
817
08/09/2015 11:17PM
Re: Utilize maximum system resources for better performance  
929
08/10/2015 12:00AM
Re: Utilize maximum system resources for better performance  
967
08/10/2015 08:36AM
Re: Utilize maximum system resources for better performance  
1,068
08/10/2015 11:00AM
Re: Utilize maximum system resources for better performance  
1,016
08/10/2015 11:03AM
Re: Utilize maximum system resources for better performance  
1,001
09/16/2015 11:39AM
Re: Utilize maximum system resources for better performance  
1,054
09/18/2015 09:54PM
Re: Utilize maximum system resources for better performance  
711
09/19/2015 01:18AM
Re: Utilize maximum system resources for better performance  
989
10/02/2015 08:50PM
Re: Utilize maximum system resources for better performance  
881
10/02/2015 09:09PM
Re: Utilize maximum system resources for better performance  
841
10/03/2015 04:46PM
Re: Utilize maximum system resources for better performance  
960
08/09/2015 01:07AM
Re: Utilize maximum system resources for better performance  
782
09/23/2015 09:58AM
Re: Hints on what to check for bad performance  
717
09/21/2015 10:01PM
Re: Hints on what to check for bad performance  
657
09/25/2015 07:55AM
Re: Hints on what to check for bad performance  
683
10/02/2015 09:59PM
Re: Memory/cache usage with innodb_flush_method values  
889
10/02/2015 09:41PM
1,445
08/21/2015 08:08AM
Re: Deleted Records and Optimize  
664
08/22/2015 11:13AM
Re: Deleted Records and Optimize  
690
09/08/2015 03:51PM
Re: Deleted Records and Optimize  
646
09/09/2015 06:42PM
Re: MYSql Query - #2013 - Lost connection to MySQL server during query  
713
08/27/2015 09:43PM
Re: Delete query not using index and cause deadlock  
2,705
08/21/2015 07:13AM
Re: Delete query not using index and cause deadlock  
2,234
08/22/2015 03:48PM
Re: Delete query not using index and cause deadlock  
2,038
08/24/2015 02:35AM
Re: Delete query not using index and cause deadlock  
1,747
08/24/2015 12:27PM
Re: Delete query not using index and cause deadlock  
1,647
08/25/2015 02:57AM
Re: Help for checking server configuration  
631
08/17/2015 10:56AM
Re: Help for checking server configuration  
862
08/19/2015 09:32AM
Re: Help for checking server configuration  
869
08/22/2015 02:59PM
Re: Deadlock issue and table lock frequently  
785
08/07/2015 10:09PM
Re: Deadlock issue and table lock frequently  
869
08/17/2015 02:50AM
Re: Deadlock issue and table lock frequently  
786
08/18/2015 09:23PM
Re: Deadlock issue and table lock frequently  
2,772
08/20/2015 12:06AM
Re: Deadlock issue and table lock frequently  
1,037
08/22/2015 01:45PM
3,320
08/13/2015 01:19AM
Re: table_cache  
976
08/15/2015 04:19PM
Re: table_cache  
1,071
08/16/2015 01:24PM
Re: table_cache  
1,214
08/17/2015 09:30AM
1,946
08/09/2015 11:35PM
Re: Best Index Strategy  
784
08/10/2015 07:02AM
Re: Best Index Strategy  
726
08/10/2015 07:17AM
Re: Best Index Strategy  
717
08/10/2015 11:30PM
Re: Best Index Strategy  
713
08/12/2015 10:53PM
Re: Best Index Strategy  
674
08/15/2015 04:34PM
Re: Best Index Strategy  
675
08/16/2015 11:53PM
1,437
08/04/2015 08:47AM
Re: Select last date check all rows  
668
08/05/2015 05:49PM
Re: Select last date check all rows  
776
08/06/2015 03:11AM
Re: Select last date check all rows  
558
08/06/2015 03:13AM
Re: Select last date check all rows  
589
08/06/2015 10:36PM
Re: Select last date check all rows  
734
08/07/2015 04:12AM
Re: Select last date check all rows  
661
08/08/2015 11:11AM
Re: Number of table Partitions  
2,291
07/24/2015 03:14PM
Re: Number of table Partitions  
1,149
07/31/2015 02:15PM
1,460
a m
07/23/2015 09:21AM
Re: Slow Query Urgent  
638
07/23/2015 10:19AM
Re: Slow Query Urgent  
592
07/24/2015 04:00PM
Re: MyISAM INSERT ON DUPLICATE KEY on huge table consumes 100% CPU  
713
07/16/2015 09:39AM
Re: MyISAM INSERT ON DUPLICATE KEY on huge table consumes 100% CPU  
961
07/17/2015 04:01PM
1,523
07/06/2015 10:08PM
Re: SELECT never completes  
738
07/06/2015 11:51PM
Re: SELECT never completes  
1,182
07/07/2015 02:16AM
Re: SELECT never completes  
704
07/09/2015 12:55AM
Re: 5.5: UPDATE massively slower than SELECT. Both affect zero rows.  
879
05/22/2015 02:19AM
Re: 5.5: UPDATE massively slower than SELECT. Both affect zero rows.  
843
05/22/2015 08:15AM
Re: 5.5: UPDATE massively slower than SELECT. Both affect zero rows.  
730
06/06/2015 12:30PM
Re: 5.5: UPDATE massively slower than SELECT. Both affect zero rows.  
809
06/26/2015 08:24AM
Re: Performance Issue for select query  
810
06/09/2015 11:42PM
6,422
05/27/2015 05:40PM
Re: Is ORDER BY RAND() LIMIT 1 optimized?  
1,825
05/28/2015 02:18AM
Re: Is ORDER BY RAND() LIMIT 1 optimized?  
1,367
05/28/2015 07:22AM
Re: Is ORDER BY RAND() LIMIT 1 optimized?  
1,101
05/28/2015 07:49AM
Re: Is ORDER BY RAND() LIMIT 1 optimized?  
1,201
06/06/2015 12:16PM
1,482
05/27/2015 07:33AM
Re: Strange behavior of MySQL server  
670
06/06/2015 11:51AM
Re: heavy read workload with high cpu usage  
807
06/04/2015 08:35AM
Re: query performance on partitioning table  
2,078
05/16/2015 11:49PM
Re: query performance on partitioning table  
1,087
05/18/2015 08:30AM
Re: query performance on partitioning table  
1,052
06/04/2015 08:22AM
1,705
05/12/2015 08:40AM
Re: Avoid subquery  
930
05/12/2015 11:06AM
Re: Avoid subquery  
668
05/12/2015 01:29PM
Re: Avoid subquery  
647
05/12/2015 01:41PM
Re: Avoid subquery  
799
05/17/2015 12:11AM
1,285
05/13/2015 09:53PM
Re: MYSQL Table Optimization  
586
05/15/2015 11:02AM
1,713
04/21/2015 11:15AM
Re: Slow query  
806
04/22/2015 07:17AM
Re: Slow query  
749
04/22/2015 07:05PM
Re: Slow query  
956
04/23/2015 11:42PM
Re: Slow query  
739
04/23/2015 11:55PM
Re: Slow query  
713
04/24/2015 05:22PM
Re: Slow query  
731
04/25/2015 02:31AM
Re: Slow query  
794
04/25/2015 02:41AM
Re: Slow query  
1,398
04/25/2015 05:22AM
Re: Slow query  
794
04/25/2015 10:42PM
Re: Slow query  
743
05/13/2015 03:30AM
Re: Slow query  
844
04/28/2015 03:40AM
2,956
04/28/2015 08:55AM
Re: CPU usage extremely high  
1,379
04/28/2015 09:03AM
Re: CPU usage extremely high  
1,119
04/29/2015 05:43PM
Re: CPU usage extremely high  
1,143
05/09/2015 07:22AM
Re: CPU usage extremely high  
1,012
05/09/2015 07:38AM
Re: CPU usage extremely high  
1,023
05/11/2015 06:30PM
1,211
05/02/2015 02:17AM
Re: Mysql indexes weird behavior  
557
05/03/2015 06:21PM
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