MySQL Forums :: Optimizer & Parser


Advanced Search

Announcements Last Post
Announcing: MySQL Enterprise Transparent Data Encryption (TDE) 04/21/2016 03:33PM
MySQL Cluster 7.4.11 has been released 04/20/2016 09:34AM
MySQL Cluster 7.2.24 has been released 04/20/2016 06:30AM
MySQL Cluster 7.3.13 has been released 04/19/2016 11:56PM
MySQL Enterprise Monitor 3.2 GA has been released 04/12/2016 03:25AM
Current Page: 12 of 17
Subject Views Written By Posted
Can't understand why optimizer doesn't work properly :(   2,807 Sergey Belov 07/23/2007 02:03PM
Re: Can't understand why optimizer doesn't work properly :(   2,017 KimSeong Loh 07/23/2007 07:21PM
Re: Can't understand why optimizer doesn't work properly :(   2,109 Sergey Belov 07/24/2007 12:26AM
Re: Can't understand why optimizer doesn't work properly :(   1,970 KimSeong Loh 07/24/2007 02:08AM
Re: Can't understand why optimizer doesn't work properly :(   2,166 Sergey Belov 07/24/2007 02:42AM
Re: Can't understand why optimizer doesn't work properly :(   1,940 KimSeong Loh 07/24/2007 06:02PM
Re: Can't understand why optimizer doesn't work properly :(   2,032 Sergey Belov 07/25/2007 11:10PM
Optimizing a search query   2,526 Staffan S 07/25/2007 03:58AM
Index evaluation   2,945 Drei Bit 07/23/2007 04:51PM
Re: Index evaluation   2,096 KimSeong Loh 07/23/2007 07:27PM
Re: Index evaluation   2,048 Drei Bit 07/24/2007 05:24AM
Re: Index evaluation   2,011 Drei Bit 07/23/2007 05:18PM
Re: Index evaluation   2,044 KimSeong Loh 07/24/2007 02:06AM
Re: Index evaluation   1,996 Drei Bit 07/24/2007 04:33AM
Profiling only works in MySQL 5.0.37?   3,626 Suave Su 07/19/2007 12:22AM
Re: Profiling only works in MySQL 5.0.37?   2,215 KimSeong Loh 07/19/2007 05:02AM
Optimizer Decisions change with Storage Engine [MyISAM, InnoDB]   4,880 Drei Bit 07/03/2007 05:37PM
Re: Optimizer Decisions change with Storage Engine [MyISAM, InnoDB]   2,210 KimSeong Loh 07/04/2007 06:45AM
Re: Optimizer Decisions change with Storage Engine [MyISAM, InnoDB]   2,168 Drei Bit 07/04/2007 10:49AM
Re: Optimizer Decisions change with Storage Engine [MyISAM, InnoDB]   2,140 KimSeong Loh 07/05/2007 01:14AM
Re: Optimizer Decisions change with Storage Engine [MyISAM, InnoDB]   2,124 Drei Bit 07/05/2007 03:22AM
Re: Optimizer Decisions change with Storage Engine [MyISAM, InnoDB]   2,078 KimSeong Loh 07/05/2007 03:16PM
Re: Optimizer Decisions change with Storage Engine [MyISAM, InnoDB]   2,138 Drei Bit 07/10/2007 09:37AM
join order when using order by   5,564 Christopher Cudennec 07/09/2007 07:54AM
default order by   4,084 Joel Webb 07/06/2007 08:49AM
Cost Model Information   2,624 Drei Bit 07/05/2007 03:26AM
Optimizer misbehaves   2,629 Drei Bit 07/04/2007 05:16AM
Re: Optimizer misbehaves   2,058 KimSeong Loh 07/04/2007 07:26AM
Re: Optimizer misbehaves   1,970 Drei Bit 07/04/2007 10:37AM
Variable where index optimizing   2,455 alex jordanov 06/29/2007 04:37AM
How to optimize this program? Thanks   2,353 li grewat 06/28/2007 08:31PM
Star joins?   2,714 Seth Grimes 01/17/2006 08:57PM
Re: Star joins?   2,062 Seth Grimes 01/26/2006 11:35AM
Re: Star joins?   2,134 Jay Pipes 01/26/2006 01:00PM
Re: Star joins?   1,998 Seth Grimes 01/21/2006 07:32PM
Re: Star joins?   2,775 Timour Katchaounov 01/23/2006 04:10PM
Re: Star joins?   4,085 Jag Singh 06/28/2007 04:23AM
Re: Star joins?   2,108 Peter Welker 12/09/2006 06:25AM
Re: Star joins?   2,059 Jay Pipes 01/22/2006 03:22PM
Re: Star joins?   2,125 Jay Pipes 01/18/2006 10:39PM
Re: Star joins?   1,990 Jay Pipes 01/18/2006 10:41PM
Re: Star joins?   1,985 Seth Grimes 01/20/2006 03:08PM
Re: Star joins?   2,154 Jay Pipes 01/20/2006 06:42PM
how to store 10GB data in a table(using mysql 5.0.24).   3,279 justin jose 05/02/2007 10:39PM
Re: how to store 10GB data in a table(using mysql 5.0.24).   2,239 Olexandr Novosad 05/26/2007 03:45AM
Re: how to store 10GB data in a table(using mysql 5.0.24).   2,125 Peter Steiner 06/25/2007 07:45AM
Re: how to store 10GB data in a table(using mysql 5.0.24).   2,236 KimSeong Loh 05/27/2007 03:00AM
How to optimize this trigger?   3,390 li grewat 06/21/2007 08:18PM
Re: How to optimize this trigger?   1,951 KimSeong Loh 06/22/2007 05:49AM
Re: How to optimize this trigger?   1,935 li grewat 06/24/2007 06:22PM
Please help:The performance of before insert trigger and after insert trigger?   2,362 li grewat 06/23/2007 06:40AM
Index optimizations for huge table   2,713 Mennan Kara 04/30/2007 08:57PM
Re: Index optimizations for huge table   2,005 Sergey Petrunya 05/22/2007 03:38PM
Index fields order   2,835 Andrey Kondakov 05/14/2007 08:35AM
Re: Index fields order   1,865 Sergey Petrunya 05/22/2007 03:19PM
Re: Index fields order   1,889 Andrey Kondakov 05/14/2007 09:14AM
Functions in the where clause   3,735 John Dzilvelis 05/21/2007 10:26AM
Re: Functions in the where clause   2,231 Timour Katchaounov 05/22/2007 04:50AM
datetime vs date,time   8,085 Alberto González 05/16/2007 02:31AM
Re: datetime vs date,time   2,764 KimSeong Loh 05/17/2007 06:08AM
Re: datetime vs date,time   2,627 Alberto González 05/17/2007 10:08AM
Re: datetime vs date,time   3,250 Jonathan Webb 05/17/2007 05:07AM
Use of join buffer is now visible in EXPLAIN   2,417 Edwin DeSouza 05/15/2007 10:21PM
Index distribution stats   2,036 Gabriel Tataranu 05/12/2007 09:54PM
Re: Index distribution stats   1,837 Gabriel Tataranu 05/13/2007 05:42PM
Optimising query with self-join and GROUP BY   7,135 Richard Fairhurst 05/07/2007 01:24PM
Re: Optimising query with self-join and GROUP BY   2,972 Björn Steinbrink 05/09/2007 05:21PM
Re: Optimising query with self-join and GROUP BY   2,264 Richard Fairhurst 05/13/2007 03:12PM
select + order by + limit 0,1   6,221 Markus Doppelbauer 05/11/2007 01:10AM
Re: select + order by + limit 0,1   2,387 Markus Doppelbauer 05/11/2007 01:22AM
How to optimize I/O?   2,457 gpslocator 05/09/2007 09:41PM
Huge amount of data   3,546 Sebastien Salou 04/25/2007 02:47AM
Re: Huge amount of data   1,889 KimSeong Loh 04/29/2007 10:23PM
Re: Huge amount of data   1,869 justin jose 05/02/2007 10:37PM
Need to optimise complex query   2,553 Ben Sebborn 04/29/2007 04:13PM
Re: Need to optimise complex query   1,786 KimSeong Loh 04/29/2007 10:21PM
Re: Need to optimise complex query   1,773 Ben Sebborn 04/30/2007 05:00AM
Re: Need to optimise complex query   1,838 KimSeong Loh 04/30/2007 08:36PM
Random-row queries   4,758 James Yopp 04/29/2007 06:35PM
how to create the index for three fields?   2,819 justin ux 04/24/2007 08:35PM
Query performance on indexed columns   2,223 marco rossi 04/24/2007 06:52AM
Table JOIN causes FULLSCAN despite of indeces   2,388 Denis 04/19/2007 11:58AM
CPU 99%   2,320 Neela Mahendran 04/17/2007 09:47PM
Optimizing index use in select statement   5,368 Andrey Kondakov 04/15/2007 07:23AM
Re: Optimizing index use in select statement   2,128 KimSeong Loh 04/15/2007 03:10PM
How to Control MySQL CPU Usage   2,140 TAT LIM CHIN 04/13/2007 11:39AM
Index on difference of two columns   3,043 Marty - 04/08/2007 09:31AM
Re: Index on difference of two columns   1,825 KimSeong Loh 04/11/2007 06:38AM
Re: Index on difference of two columns   1,807 Marty - 04/12/2007 12:06AM
otimize search with wildcar "%" ?   2,554 edson fernando 04/07/2007 12:02AM
Re: otimize search with wildcar "%" ?   1,681 KimSeong Loh 04/08/2007 09:01AM
help - join query optimization   2,308 Brian Kohan 04/05/2007 09:18AM
how to analyze this query_cache status   2,755 d h 03/30/2007 12:46AM
Slow Queries   2,156 Farrukh Ahmed 03/29/2007 02:32AM
Slow Subquery - Optimization in this simple query needed   3,837 elissaios 03/27/2007 11:42PM
Re: Slow Subquery - Optimization in this simple query needed   2,063 Björn Steinbrink 03/28/2007 06:22PM
Re: Slow Subquery - Optimization in this simple query needed   2,271 KimSeong Loh 03/28/2007 05:59PM
Optimize Multiple CPUs on Windows 2003 Server   2,819 Thomas Mockbee 03/28/2007 02:01PM
Limiting query research to a specified n. of records   2,464 marco rossi 03/16/2007 04:35AM
Re: Limiting query research to a specified n. of records   1,750 Björn Steinbrink 03/16/2007 09:59AM
B-Tree index ignored. Why?   6,073 Daniel Terry 03/14/2007 12:46PM
Re: B-Tree index ignored. Why?   2,420 KimSeong Loh 03/14/2007 07:39PM
Optimizing a Query   2,219 Drew Kutcharian 03/12/2007 08:45PM
Removing default NULL from table definition   2,947 Andrey Kondakov 03/11/2007 09:52AM
sql_no_cache added by the optimizer   2,958 alan langridge 03/08/2007 12:32PM
Re: sql_no_cache added by the optimizer   1,748 KimSeong Loh 03/08/2007 07:19PM
Extremely slow subqueries when used in joins   2,288 kalinda 03/08/2007 06:50AM
Optimizing Queries   2,236 Scott Pringle 03/06/2007 03:32PM
the query not optimized   2,216 Luca 03/02/2007 05:47AM
Optimizing this query slows it down   2,352 wm 02/28/2007 08:33AM
Re: Optimizing this query slows it down   1,647 KimSeong Loh 02/28/2007 06:26PM
low query   3,877 hakim benmouhoub 02/16/2007 03:49AM
Re: low query   1,668 Toa Sty 02/16/2007 04:44AM
Re: low query   1,622 ben hakim 02/16/2007 08:28AM
Re: low query   1,624 KimSeong Loh 02/25/2007 11:55PM
Current Page: 12 of 17

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.