MySQL Forums
Forum List  »  Optimizer & Parser
Announcements Last Post
•   Announcing a new webcast video that completes a deep dive into how to download and use Enterprise Manager for MySQL 04/04/2024 03:01PM
Pages:
« 1
...
6 7 8 9 10
...
19 »

Subject
Views
Written By
Posted
3,093
02/10/2011 05:14AM
Re: select query optimize  
1,396
02/12/2011 06:56PM
Re: select query optimize  
1,360
02/14/2011 06:26AM
8,329
01/19/2011 08:56AM
Re: GROUP BY Not Using Index  
3,958
01/20/2011 10:02PM
Re: GROUP BY Not Using Index  
2,941
01/21/2011 05:04PM
Re: GROUP BY Not Using Index  
2,550
01/21/2011 11:07PM
Re: GROUP BY Not Using Index  
2,581
02/08/2011 11:03AM
6,386
01/26/2011 02:07PM
Re: Max Number of Indexes?  
2,119
01/27/2011 11:13AM
Re: Max Number of Indexes?  
1,778
01/29/2011 10:38PM
Re: Max Number of Indexes?  
2,523
02/02/2011 09:46AM
Re: Max Number of Indexes?  
1,564
02/08/2011 10:41AM
Re: Help with a very slow select query  
1,368
02/02/2011 06:02AM
Re: Help with a very slow select query  
1,206
02/02/2011 06:51AM
Re: Help with a very slow select query  
1,241
02/02/2011 10:24AM
Re: Help with a very slow select query  
1,172
02/02/2011 06:17AM
3,594
01/20/2011 01:00AM
Re: 500,000 rows - Slow when maintaining  
1,234
01/20/2011 10:55PM
Re: 500,000 rows - Slow when maintaining  
1,274
01/20/2011 04:58AM
Re: 500,000 rows - Slow when maintaining  
1,263
01/20/2011 12:17PM
Re: Query Tuning for NOT EQUAL TO <> operator  
2,537
01/19/2011 11:33AM
Re: Query Tuning for NOT EQUAL TO <> operator  
2,449
10/26/2010 10:40PM
Re: Query Tuning for NOT EQUAL TO <> operator  
2,115
10/31/2010 01:50PM
Re: Query Tuning for NOT EQUAL TO <> operator  
3,570
11/02/2010 02:21PM
2,862
01/13/2011 03:22PM
Re: Field calculated using the WHERE  
1,230
01/15/2011 12:42AM
5,983
12/27/2010 10:31PM
Re: identifying unused databases  
2,284
01/12/2011 10:31PM
Re: identifying unused databases  
1,820
01/15/2011 12:08AM
Re: identifying unused databases  
2,576
12/31/2010 08:26PM
Re: Explain shows different results on two servers  
1,710
01/14/2011 08:50AM
Re: same query sometimes very slow (punbb forum)  
1,909
01/07/2011 11:03PM
3,094
12/30/2010 10:59AM
Re: optimize select query  
1,334
12/31/2010 08:22PM
Re: optimize select query  
1,445
01/04/2011 04:07AM
Re: optimize select query  
1,650
01/06/2011 09:37PM
Re: optimize select query  
1,505
01/03/2011 01:02PM
Re: Please help optimizing a long running query (left outer join, with 2 subqueries)  
1,419
01/01/2011 07:21PM
4,023
12/21/2010 02:28PM
Re: SQL SELECT COUNT(*) TO SLOW  
1,873
12/26/2010 11:15AM
2,076
12/10/2010 04:02AM
Re: How to Optimize these sql?  
998
12/11/2010 02:17PM
2,589
12/01/2010 02:55PM
Re: basic 2 table query slow - where, index?  
1,266
12/05/2010 12:56PM
3,072
12/01/2010 10:42PM
Re: "Optimizing sub queries with joins"  
1,458
12/05/2010 12:45PM
Re: Optimized Indexing for a Schedule Table  
1,220
11/25/2010 02:35PM
Re: Optimized Indexing for a Schedule Table  
1,842
11/25/2010 10:47PM
Re: Optimized Indexing for a Schedule Table  
1,280
11/25/2010 11:05PM
Re: Optimized Indexing for a Schedule Table  
1,730
11/26/2010 01:42PM
Re: Optimized Indexing for a Schedule Table  
1,357
11/26/2010 11:36PM
Re: Optimized Indexing for a Schedule Table  
1,450
11/27/2010 01:31PM
Re: Optimized Indexing for a Schedule Table  
1,364
11/27/2010 02:44PM
Re: slow query sorting on group maximum  
1,424
11/19/2010 04:30PM
Re: slow query sorting on group maximum  
1,285
11/19/2010 07:14PM
Re: slow query sorting on group maximum  
1,537
11/22/2010 03:35AM
Re: slow query sorting on group maximum  
1,902
11/19/2010 07:05PM
Re: slow query sorting on group maximum  
1,288
11/19/2010 07:20PM
Re: slow query sorting on group maximum  
1,209
11/22/2010 03:33AM
Re: slow query sorting on group maximum  
1,355
11/06/2010 10:56AM
Re: slow query sorting on group maximum  
1,294
11/07/2010 07:24AM
Re: slow query sorting on group maximum  
1,362
11/07/2010 01:05PM
3,570
11/19/2010 08:54AM
Re: Optimizing queries with Wildcards  
1,209
11/20/2010 11:23AM
2,002
11/18/2010 10:18PM
Re: many databases or many tables  
1,228
11/20/2010 09:28AM
Re: 'not in' query is very slow how to change it?  
3,535
11/18/2010 12:59AM
Re: 'not in' query is very slow how to change it?  
2,206
11/18/2010 10:19PM
2,982
11/14/2010 11:41AM
Re: High Mysql Load - CPU 360%  
1,223
11/18/2010 01:22AM
2,494
11/15/2010 01:51PM
Re: Dynamic Queries Optimization  
1,452
11/18/2010 12:46AM
2,154
11/14/2010 09:40AM
Re: Can MySQL use index in a RANGE QUERY with ORDER BY?  
1,441
11/03/2010 09:17PM
Re: Slow Queries : Using Temporary , Using Filesort  
2,391
10/26/2010 10:37PM
Re: Slow Queries : Using Temporary , Using Filesort  
3,097
10/30/2010 03:42PM
Re: Slow Queries : Using Temporary , Using Filesort  
2,482
11/02/2010 12:23PM
Re: Slow Queries : Using Temporary , Using Filesort  
2,771
10/26/2010 10:32PM
Re: Slow Queries : Using Temporary , Using Filesort  
2,389
10/30/2010 03:29PM
2,363
10/27/2010 08:27PM
Re: Normalise and optimise- Urgent  
1,105
10/28/2010 09:44PM
2,311
10/23/2010 03:27AM
Re: Slow query  
1,072
10/26/2010 10:42PM
Re: Optimiztion of LEFT JOIN and LIMIT  
1,431
10/05/2010 02:21PM
Re: Optimiztion of LEFT JOIN and LIMIT  
1,948
10/06/2010 09:11PM
Re: Database error : too many connectons  
1,571
09/14/2010 07:58AM
3,937
09/05/2010 08:16PM
Re: NOP optimises Group By?  
1,353
09/11/2010 01:22PM
Re: NOP optimises Group By? -solved  
1,579
09/12/2010 11:09PM
Re: NOP optimises Group By? -solved  
1,424
09/13/2010 08:15PM
Re: NOP optimises Group By? -solved  
1,349
09/13/2010 10:46PM
Re: NOP optimises Group By? -solved  
1,406
09/13/2010 10:56AM
Re: how to avoir filesort and temporary with theses 2 little tables ?  
1,040
09/09/2010 11:49PM
23,972
08/18/2010 05:46AM
Re: left join with sum and group by  
8,370
08/20/2010 11:40PM
Re: left join with sum and group by  
4,522
08/23/2010 04:26AM
Re: left join with sum and group by  
6,610
08/27/2010 08:01PM
Re: left join with sum and group by  
4,033
09/07/2010 05:08AM
3,821
08/28/2010 09:58AM
Re: Query cache was never filled up  
1,489
08/29/2010 09:25PM
2,601
08/25/2010 03:33AM
Re: Speed problem  
1,219
08/27/2010 08:03AM
Re: SQL CACHE Not used. When it should be?  
1,945
08/17/2010 08:34AM
Re: Optimize: most recent N items with join  
1,356
08/08/2010 10:35AM
Re: Query Optimization on time-based data  
2,305
08/05/2010 10:35PM
Re: Advice on indexing a datetime column  
11,375
07/24/2010 09:58PM
Re: Advice on indexing a datetime column  
8,500
07/25/2010 02:01AM
Re: Advice on indexing a datetime column  
7,531
07/27/2010 10:29PM
Re: Estimating Index Size on Innodb Tables  
4,167
07/27/2010 08:08PM
9,693
07/22/2010 11:20AM
Re: Optimize my my.ini  
2,682
07/25/2010 10:26PM
2,839
07/19/2010 12:54PM
Re: Help Optimizing My SELECT Query  
1,290
07/21/2010 01:06PM
4,706
07/13/2010 03:30PM
Re: Analyze question  
1,558
07/14/2010 10:48PM
Re: Analyze question  
1,694
07/15/2010 11:26AM
Re: Analyze question  
1,522
07/15/2010 08:54PM
Re: query executes slowly in a table with 2m records  
1,456
07/14/2010 11:12PM
3,680
07/14/2010 10:50AM
Re: Can we write one query instead of following three query?  
1,282
07/11/2010 11:47PM
Re: multicolumn index & forcing index to avoid filesort  
1,722
07/05/2010 11:58PM
2,885
07/01/2010 05:33AM
Re: sub query  
1,475
07/02/2010 09:01PM
Re: sub query  
1,404
07/02/2010 10:39PM
3,115
06/29/2010 03:39AM
Re: Query needs to be optimized  
1,474
06/30/2010 08:50AM
Re: Query needs to be optimized  
1,801
07/01/2010 12:28AM
Re: Query needs to be optimized  
1,401
07/01/2010 09:43PM
This topic has been moved.:  Analyze question  
0
07/14/2010 10:18PM
This topic has been moved.:  Query needs to be optimized  
15
06/29/2010 10:15PM
Pages:
« 1
...
6 7 8 9 10
...
19 »

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.