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Sticky:  MySQL 8.0: One Giant Leap For SQL (1 Posts)  
252
Edwin Desouza
04/25/2018 10:16AM
Sticky:  Unofficial MySQL 8.0 Optimizer Guide (1 Posts)  
508
Edwin Desouza
02/13/2017 04:16PM
Sticky:  MySQL 8.0: Window Functions (1 Posts)  
459
Edwin Desouza
02/04/2017 08:57PM
Sticky:  MySQL 8.0: CTEs (1 Posts)  
774
Edwin Desouza
10/18/2016 09:38AM
Sticky:  MySQL 8.0: Optimizer & Parser (1 Posts)  
839
Edwin Desouza
09/13/2016 10:54AM
Sticky:  MySQL Performance Tuning (1 Posts)  
1,586
Edwin Desouza
07/06/2015 10:37AM
Sticky:  MySQL Parser (1 Posts)  
2,263
Edwin Desouza
04/03/2014 03:31PM
Sticky:  MySQL Optimizer: Features in MySQL 5.7 (1 Posts)  
3,702
Edwin Desouza
12/18/2012 11:38AM
Sticky:  MySQL EXPLAIN (1 Posts)  
4,208
Edwin Desouza
07/10/2012 10:32AM
Sticky:  MySQL Optimizer: Blogs (1 Posts)  
9,856
Edwin DeSouza
04/28/2007 06:20PM
MySQL 8.0: Window Functions for JSON  
10
Edwin Desouza
02/21/2019 11:08AM
what's the execution order of each part of a sql query  
29
aaron chan
02/19/2019 09:00PM
Re: what's the execution order of each part of a sql query  
7
Peter Brawley
02/20/2019 10:47AM
MySQL 8.0: New Index Features  
27
Edwin Desouza
02/08/2019 11:18AM
MySQL 8.0: support for LATERAL derived tables  
28
Edwin Desouza
01/31/2019 11:07AM
MySQL 8.0: Keywords  
73
Edwin Desouza
01/10/2019 09:22PM
MySQL 8.0: Window Functions with Unusual Boundaries  
75
Edwin Desouza
11/08/2018 02:42PM
More SQL in MySQL 8.0  
80
Edwin Desouza
11/06/2018 07:28PM
MySQL 8.0: What Is New in Optimizer and Executor?  
72
Edwin Desouza
11/01/2018 11:10AM
Optimizer Improvements in MySQL 8.0  
78
Edwin Desouza
10/31/2018 09:31PM
Indexes are not working after restoring dump  
116
Amit K
09/27/2018 11:25AM
Re: Indexes are not working after restoring dump  
64
Amit K
09/27/2018 01:39PM
Re: Indexes are not working after restoring dump  
59
Amit K
09/27/2018 01:45PM
Re: Indexes are not working after restoring dump  
49
Øystein Grøvlen
09/28/2018 12:21AM
Re: Indexes are not working after restoring dump  
60
Peter Brawley
09/27/2018 07:14PM
Re: Indexes are not working after restoring dump  
56
Amit K
09/27/2018 08:31PM
Re: Indexes are not working after restoring dump  
46
Peter Brawley
09/28/2018 11:08AM
Optimizer produces incorrect resultset  
70
J Barchan
09/27/2018 09:35AM
Manipulating queries with non-conforming data via MySQL Query Rewrite Plugin, triggers and stored procedures  
104
Edwin Desouza
09/07/2018 10:34AM
Where Clause Optimization  
153
Mohammed Yehia El Sayed Abdoh
08/31/2018 06:47AM
Re: Where Clause Optimization  
67
Peter Brawley
08/31/2018 01:55PM
Re: Where Clause Optimization  
64
Mohammed Yehia El Sayed Abdoh
08/31/2018 03:08PM
Re: Where Clause Optimization  
59
Øystein Grøvlen
09/03/2018 02:45AM
long execution time of all requests, drop base  
281
Уррик Зарик
06/10/2018 06:10AM
Re: long execution time of all requests, drop base  
109
Peter Brawley
06/10/2018 12:24PM
Re: long execution time of all requests, drop base  
77
Уррик Зарик
06/10/2018 12:40PM
Re: long execution time of all requests, drop base  
103
Peter Brawley
06/10/2018 02:24PM
Re: long execution time of all requests, drop base  
101
Urri Zar
06/11/2018 12:09AM
Re: long execution time of all requests, drop base  
77
Urri Zar
06/12/2018 10:25AM
Re: long execution time of all requests, drop base  
80
Peter Brawley
06/12/2018 10:27AM
Re: long execution time of all requests, drop base  
102
Urri Zar
06/12/2018 10:34AM
Re: long execution time of all requests, drop base  
139
Peter Brawley
06/12/2018 12:00PM
Create index for Join some table in MySQL  
169
Kenny Nguyen
05/20/2018 10:51PM
Re: Create index for Join some table in MySQL  
112
Øystein Grøvlen
05/30/2018 12:50AM
Determine time taken by commit statement after insert or update statement  
209
Priya Pawar
05/07/2018 02:01AM
Re: Determine time taken by commit statement after insert or update statement  
117
Jesús Uzcanga
05/07/2018 08:43AM
Re: Determine time taken by commit statement after insert or update statement  
108
Priya Pawar
05/08/2018 12:03AM
MySQL 8.0: One Giant Leap For SQL  
125
Edwin Desouza
04/25/2018 10:14AM
how to speed up query on a table with over 20million records?  
261
li zheng
03/25/2018 07:27AM
Re: how to speed up query on a table with over 20million records?  
141
li zheng
03/25/2018 08:38AM
Re: how to speed up query on a table with over 20million records?  
124
Peter Brawley
03/25/2018 01:59PM
Re: how to speed up query on a table with over 20million records?  
138
Peter Brawley
03/25/2018 03:04PM
Re: how to speed up query on a table with over 20million records?  
117
li zheng
03/25/2018 08:13PM
Re: how to speed up query on a table with over 20million records?  
133
Peter Brawley
03/25/2018 10:03PM
Re: how to speed up query on a table with over 20million records?  
125
li zheng
03/26/2018 02:41AM
optimize range query(using between, group by and order by)  
427
Özgen Erbakan
03/20/2018 02:34AM
Re: optimize range query(using between, group by and order by)  
277
Øystein Grøvlen
03/20/2018 03:52AM
Slow DELETE-Statement since update on 5.7  
316
engram GmbH
03/19/2018 07:51AM
Re: Slow DELETE-Statement since update on 5.7  
139
Peter Brawley
03/19/2018 11:40AM
Re: Slow DELETE-Statement since update on 5.7  
161
Øystein Grøvlen
03/19/2018 01:15PM
Re: Slow DELETE-Statement since update on 5.7  
191
engram GmbH
03/20/2018 02:09AM
Optimizer choosing wrong index  
104
Daniel Kasak
03/19/2018 05:48PM
MySQL 8.0: Histograms  
164
Edwin Desouza
03/01/2018 02:27PM
Indexing a small table increases the query cost  
254
Aram Mirzadeh
02/28/2018 04:52AM
Re: Indexing a small table increases the query cost  
120
Peter Brawley
02/28/2018 08:50AM
Re: Indexing a small table increases the query cost  
129
Aram Mirzadeh
02/28/2018 11:24AM
Re: Indexing a small table increases the query cost  
132
Aram Mirzadeh
02/28/2018 11:30AM
Re: Indexing a small table increases the query cost  
111
Peter Brawley
02/28/2018 12:58PM
Re: Indexing a small table increases the query cost  
163
Øystein Grøvlen
03/01/2018 03:15AM
MySQL: Ranking techniques  
205
Edwin Desouza
01/23/2018 11:23AM
MySQL 8.0: Row numbering, ranking: using Window Functions  
219
Edwin Desouza
12/22/2017 11:41PM
My query take along time  
317
Murawweh Daher
12/17/2017 07:18AM
Muranweh, please don't double-post  
120
Peter Brawley
12/17/2017 09:48AM
MySQL 8.0: Query Optimizer Takes Data Buffering into Account  
189
Edwin Desouza
12/07/2017 11:21AM
Compound index (pkey) not used when it should be  
278
Dan Parker
11/29/2017 01:39PM
Re: Compound index (pkey) not used when it should be  
186
Peter Brawley
11/29/2017 04:21PM
Re: Compound index (pkey) not used when it should be  
168
Dan Parker
11/29/2017 04:38PM
Re: Compound index (pkey) not used when it should be  
172
Peter Brawley
11/29/2017 05:16PM
Re: Compound index (pkey) not used when it should be  
169
Dan Parker
11/29/2017 05:25PM
Re: Compound index (pkey) not used when it should be  
168
Peter Brawley
11/29/2017 06:13PM
Re: Compound index (pkey) not used when it should be  
181
Dan Parker
11/29/2017 06:23PM
Re: Compound index (pkey) not used when it should be  
154
Peter Brawley
11/29/2017 07:46PM
Re: Compound index (pkey) not used when it should be  
156
Dan Parker
11/30/2017 10:31AM
Re: Compound index (pkey) not used when it should be  
157
Peter Brawley
12/01/2017 11:02AM
Re: Compound index (pkey) not used when it should be  
159
Dan Parker
12/01/2017 11:05AM
Re: Compound index (pkey) not used when it should be  
160
Peter Brawley
12/01/2017 11:19AM
Re: Compound index (pkey) not used when it should be  
156
Dan Parker
12/01/2017 11:26AM
Re: Compound index (pkey) not used when it should be  
157
Peter Brawley
12/01/2017 01:04PM
Re: Compound index (pkey) not used when it should be  
164
Dan Parker
12/01/2017 01:10PM
Re: Compound index (pkey) not used when it should be  
150
Peter Brawley
12/01/2017 05:01PM
Re: Compound index (pkey) not used when it should be  
164
Øystein Grøvlen
12/01/2017 10:10AM
Re: Compound index (pkey) not used when it should be  
154
Dan Parker
12/01/2017 10:36AM
Confirmation on possible parser bug  
285
Patrick Meredith
11/27/2017 10:47AM
Re: Confirmation on possible parser bug  
128
Peter Brawley
11/30/2017 11:20AM
Source code question related to sql_optimizer.cc line 8583  
314
Petru-Florin Mihancea
11/28/2017 04:20AM
Re: Source code question related to sql_optimizer.cc line 8583  
146
Øystein Grøvlen
11/28/2017 07:01AM
MySQL 8.0: Optimization to skip index dives with FORCE INDEX.  
338
Edwin Desouza
11/17/2017 09:50AM
Is Union Queries run in Parallel form or not.  
391
Azeem Haider
10/17/2017 11:40PM
Re: Is Union Queries run in Parallel form or not.  
184
Peter Brawley
10/18/2017 08:32AM
Re: Is Union Queries run in Parallel form or not.  
195
Azeem Haider
10/18/2017 10:43PM
Re: Is Union Queries run in Parallel form or not.  
167
Peter Brawley
10/18/2017 10:55PM
Re: Is Union Queries run in Parallel form or not.  
231
Øystein Grøvlen
10/19/2017 03:02AM
MySQL 8.0: Window Functions  
226
Edwin Desouza
10/04/2017 06:03PM
Grammer Rule for Parenthesis in Select Statement  
421
Sushant Choudhary
09/21/2017 12:47PM
Please don't duplicate posts  
226
Peter Brawley
09/21/2017 12:49PM
Help with explain on query  
340
Alex Titley
08/16/2017 09:09AM
Re: Help with explain on query  
162
Peter Brawley
08/16/2017 10:07AM
Optimizer Stablility  
301
Chris Reston
08/16/2017 12:56AM
Re: Optimizer Stablility  
189
Øystein Grøvlen
08/16/2017 02:19AM
Way to avoid fragmentation of MySQL tables  
306
Priya Pawar
07/30/2017 11:01AM
Re: Way to avoid fragmentation of MySQL tables  
222
Peter Brawley
07/30/2017 04:41PM
Re: Way to avoid fragmentation of MySQL tables  
178
Priya Pawar
07/30/2017 11:10PM
MySQL 8.0.2: Introducing Window Functions  
287
Edwin Desouza
07/18/2017 10:33AM
Can anyone help speed up this query?  
377
Search Team
06/21/2017 11:07AM
Re: Can anyone help speed up this query?  
220
Peter Brawley
06/21/2017 02:53PM
Re: Can anyone help speed up this query?  
219
Search Team
06/22/2017 09:15AM
Re: Can anyone help speed up this query?  
242
Peter Brawley
06/22/2017 12:54PM
Re: Can anyone help speed up this query?  
200
Search Team
06/23/2017 07:50AM
Re: Can anyone help speed up this query?  
183
Peter Brawley
06/23/2017 11:14AM
Re: Can anyone help speed up this query?  
199
Øystein Grøvlen
06/22/2017 01:18AM
Re: Can anyone help speed up this query?  
218
Search Team
06/22/2017 09:56AM
Re: Can anyone help speed up this query?  
208
Øystein Grøvlen
06/23/2017 12:53AM
Is there a better ANTLR grammar file for MySQL ?  
1,008
Bill Nicholson
05/28/2017 05:07PM
Re: Is there a better ANTLR grammar file for MySQL ?  
387
Edwin Desouza
05/29/2017 11:43PM
Re: Is there a better ANTLR grammar file for MySQL ?  
371
Edwin Desouza
05/30/2017 07:57AM
MySQL 8.0.1: [Recursive] Common Table Expressions in MySQL (CTEs), Part Four – depth-first or breadth-first traversal, transitive closure, cycle avoidance  
466
Edwin Desouza
05/23/2017 11:01AM
MySQL Index Advisor for SQL Tuning  
1,472
Chaitanya Challa
05/10/2017 09:12PM
Re: MySQL Index Advisor for SQL Tuning  
917
Edwin Desouza
05/10/2017 10:57PM
Re: MySQL Index Advisor for SQL Tuning  
577
Chaitanya Challa
05/11/2017 08:08AM
MySQL 8.0: CTEs Recursive Query Throwdown  
419
Edwin Desouza
05/05/2017 06:14PM
MySQL 8.0: GROUPING function  
322
Edwin Desouza
05/02/2017 10:37AM
How to Analyze and Tune MySQL Queries for Better Performance  
359
Edwin Desouza
04/27/2017 11:32AM
MySQL 8.0: Optimizer: What's New  
399
Edwin Desouza
04/27/2017 11:31AM
MySQL 8.0 Optimizer Guide  
448
Edwin Desouza
04/27/2017 11:30AM
MySQL 8.0.1: Using SKIP LOCKED and NOWAIT to handle hot rows  
430
Edwin Desouza
04/12/2017 11:57AM
MySQL 8.0: Improved performance with CTE  
376
Edwin Desouza
04/12/2017 11:57AM
MySQL 5.7: What to Do When the Optimizer Overestimates the Condition Filtering Effect  
381
Edwin Desouza
03/24/2017 11:30AM
This topic has been moved.:  My query take along time  
0
Murawweh Daher
12/17/2017 09:37AM
This topic has been moved.:  Is Union Queries run in Parallel form or not.  
0
Azeem Haider
10/18/2017 10:56PM
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