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Sticky:  MySQL 8.0: One Giant Leap For SQL (1 Posts)  
285
Edwin Desouza
04/25/2018 10:16AM
Sticky:  Unofficial MySQL 8.0 Optimizer Guide (1 Posts)  
552
Edwin Desouza
02/13/2017 04:16PM
Sticky:  MySQL 8.0: Window Functions (1 Posts)  
492
Edwin Desouza
02/04/2017 08:57PM
Sticky:  MySQL 8.0: CTEs (1 Posts)  
809
Edwin Desouza
10/18/2016 09:38AM
Sticky:  MySQL 8.0: Optimizer & Parser (1 Posts)  
886
Edwin Desouza
09/13/2016 10:54AM
Sticky:  MySQL Performance Tuning (1 Posts)  
1,622
Edwin Desouza
07/06/2015 10:37AM
Sticky:  MySQL Parser (1 Posts)  
2,305
Edwin Desouza
04/03/2014 03:31PM
Sticky:  MySQL Optimizer: Features in MySQL 5.7 (1 Posts)  
3,743
Edwin Desouza
12/18/2012 11:38AM
Sticky:  MySQL EXPLAIN (1 Posts)  
4,240
Edwin Desouza
07/10/2012 10:32AM
Sticky:  MySQL Optimizer: Blogs (1 Posts)  
9,908
Edwin DeSouza
04/28/2007 06:20PM
MySQL 8.0: Removal of implicit and explicit sorting for GROUP BY  
20
Edwin Desouza
04/10/2019 09:14AM
Comparing two columns on big table  
39
Krzysztof Wróblewski
03/21/2019 03:24PM
Re: Comparing two columns on big table  
13
Peter Brawley
03/21/2019 04:24PM
help with this query  
48
sha fendi
03/16/2019 09:17PM
Re: help with this query  
20
Peter Brawley
03/17/2019 11:04AM
MySQL Functional Indexes  
40
Edwin Desouza
03/14/2019 09:49AM
MySQL 8.0: Query analytics [CTEs, Window Functions]  
34
Edwin Desouza
03/09/2019 11:04PM
MySQL 8.0: Improvements to ROLLUP  
40
Edwin Desouza
03/05/2019 11:53AM
MySQL 8.0: Window Functions for JSON  
43
Edwin Desouza
02/21/2019 11:08AM
what's the execution order of each part of a sql query  
62
aaron chan
02/19/2019 09:00PM
Re: what's the execution order of each part of a sql query  
23
Peter Brawley
02/20/2019 10:47AM
MySQL 8.0: New Index Features  
70
Edwin Desouza
02/08/2019 11:18AM
MySQL 8.0: support for LATERAL derived tables  
64
Edwin Desouza
01/31/2019 11:07AM
MySQL 8.0: Keywords  
123
Edwin Desouza
01/10/2019 09:22PM
MySQL 8.0: Window Functions with Unusual Boundaries  
116
Edwin Desouza
11/08/2018 02:42PM
More SQL in MySQL 8.0  
125
Edwin Desouza
11/06/2018 07:28PM
MySQL 8.0: What Is New in Optimizer and Executor?  
115
Edwin Desouza
11/01/2018 11:10AM
Optimizer Improvements in MySQL 8.0  
118
Edwin Desouza
10/31/2018 09:31PM
Indexes are not working after restoring dump  
159
Amit K
09/27/2018 11:25AM
Re: Indexes are not working after restoring dump  
92
Amit K
09/27/2018 01:39PM
Re: Indexes are not working after restoring dump  
89
Amit K
09/27/2018 01:45PM
Re: Indexes are not working after restoring dump  
76
Øystein Grøvlen
09/28/2018 12:21AM
Re: Indexes are not working after restoring dump  
87
Peter Brawley
09/27/2018 07:14PM
Re: Indexes are not working after restoring dump  
85
Amit K
09/27/2018 08:31PM
Re: Indexes are not working after restoring dump  
73
Peter Brawley
09/28/2018 11:08AM
Optimizer produces incorrect resultset  
111
J Barchan
09/27/2018 09:35AM
Manipulating queries with non-conforming data via MySQL Query Rewrite Plugin, triggers and stored procedures  
135
Edwin Desouza
09/07/2018 10:34AM
Where Clause Optimization  
202
Mohammed Yehia El Sayed Abdoh
08/31/2018 06:47AM
Re: Where Clause Optimization  
92
Peter Brawley
08/31/2018 01:55PM
Re: Where Clause Optimization  
92
Mohammed Yehia El Sayed Abdoh
08/31/2018 03:08PM
Re: Where Clause Optimization  
88
Øystein Grøvlen
09/03/2018 02:45AM
long execution time of all requests, drop base  
336
Уррик Зарик
06/10/2018 06:10AM
Re: long execution time of all requests, drop base  
132
Peter Brawley
06/10/2018 12:24PM
Re: long execution time of all requests, drop base  
100
Уррик Зарик
06/10/2018 12:40PM
Re: long execution time of all requests, drop base  
128
Peter Brawley
06/10/2018 02:24PM
Re: long execution time of all requests, drop base  
132
Urri Zar
06/11/2018 12:09AM
Re: long execution time of all requests, drop base  
98
Urri Zar
06/12/2018 10:25AM
Re: long execution time of all requests, drop base  
104
Peter Brawley
06/12/2018 10:27AM
Re: long execution time of all requests, drop base  
136
Urri Zar
06/12/2018 10:34AM
Re: long execution time of all requests, drop base  
168
Peter Brawley
06/12/2018 12:00PM
Create index for Join some table in MySQL  
209
Kenny Nguyen
05/20/2018 10:51PM
Re: Create index for Join some table in MySQL  
138
Øystein Grøvlen
05/30/2018 12:50AM
Determine time taken by commit statement after insert or update statement  
264
Priya Pawar
05/07/2018 02:01AM
Re: Determine time taken by commit statement after insert or update statement  
146
Jesús Uzcanga
05/07/2018 08:43AM
Re: Determine time taken by commit statement after insert or update statement  
131
Priya Pawar
05/08/2018 12:03AM
MySQL 8.0: One Giant Leap For SQL  
153
Edwin Desouza
04/25/2018 10:14AM
how to speed up query on a table with over 20million records?  
307
li zheng
03/25/2018 07:27AM
Re: how to speed up query on a table with over 20million records?  
171
li zheng
03/25/2018 08:38AM
Re: how to speed up query on a table with over 20million records?  
146
Peter Brawley
03/25/2018 01:59PM
Re: how to speed up query on a table with over 20million records?  
167
Peter Brawley
03/25/2018 03:04PM
Re: how to speed up query on a table with over 20million records?  
145
li zheng
03/25/2018 08:13PM
Re: how to speed up query on a table with over 20million records?  
163
Peter Brawley
03/25/2018 10:03PM
Re: how to speed up query on a table with over 20million records?  
145
li zheng
03/26/2018 02:41AM
optimize range query(using between, group by and order by)  
519
Özgen Erbakan
03/20/2018 02:34AM
Re: optimize range query(using between, group by and order by)  
313
Øystein Grøvlen
03/20/2018 03:52AM
Slow DELETE-Statement since update on 5.7  
391
engram GmbH
03/19/2018 07:51AM
Re: Slow DELETE-Statement since update on 5.7  
171
Peter Brawley
03/19/2018 11:40AM
Re: Slow DELETE-Statement since update on 5.7  
196
Øystein Grøvlen
03/19/2018 01:15PM
Re: Slow DELETE-Statement since update on 5.7  
226
engram GmbH
03/20/2018 02:09AM
Optimizer choosing wrong index  
156
Daniel Kasak
03/19/2018 05:48PM
MySQL 8.0: Histograms  
194
Edwin Desouza
03/01/2018 02:27PM
Indexing a small table increases the query cost  
321
Aram Mirzadeh
02/28/2018 04:52AM
Re: Indexing a small table increases the query cost  
145
Peter Brawley
02/28/2018 08:50AM
Re: Indexing a small table increases the query cost  
162
Aram Mirzadeh
02/28/2018 11:24AM
Re: Indexing a small table increases the query cost  
156
Aram Mirzadeh
02/28/2018 11:30AM
Re: Indexing a small table increases the query cost  
133
Peter Brawley
02/28/2018 12:58PM
Re: Indexing a small table increases the query cost  
192
Øystein Grøvlen
03/01/2018 03:15AM
MySQL: Ranking techniques  
237
Edwin Desouza
01/23/2018 11:23AM
MySQL 8.0: Row numbering, ranking: using Window Functions  
250
Edwin Desouza
12/22/2017 11:41PM
My query take along time  
363
Murawweh Daher
12/17/2017 07:18AM
Muranweh, please don't double-post  
138
Peter Brawley
12/17/2017 09:48AM
MySQL 8.0: Query Optimizer Takes Data Buffering into Account  
222
Edwin Desouza
12/07/2017 11:21AM
Compound index (pkey) not used when it should be  
321
Dan Parker
11/29/2017 01:39PM
Re: Compound index (pkey) not used when it should be  
217
Peter Brawley
11/29/2017 04:21PM
Re: Compound index (pkey) not used when it should be  
197
Dan Parker
11/29/2017 04:38PM
Re: Compound index (pkey) not used when it should be  
205
Peter Brawley
11/29/2017 05:16PM
Re: Compound index (pkey) not used when it should be  
194
Dan Parker
11/29/2017 05:25PM
Re: Compound index (pkey) not used when it should be  
198
Peter Brawley
11/29/2017 06:13PM
Re: Compound index (pkey) not used when it should be  
214
Dan Parker
11/29/2017 06:23PM
Re: Compound index (pkey) not used when it should be  
180
Peter Brawley
11/29/2017 07:46PM
Re: Compound index (pkey) not used when it should be  
192
Dan Parker
11/30/2017 10:31AM
Re: Compound index (pkey) not used when it should be  
189
Peter Brawley
12/01/2017 11:02AM
Re: Compound index (pkey) not used when it should be  
191
Dan Parker
12/01/2017 11:05AM
Re: Compound index (pkey) not used when it should be  
185
Peter Brawley
12/01/2017 11:19AM
Re: Compound index (pkey) not used when it should be  
186
Dan Parker
12/01/2017 11:26AM
Re: Compound index (pkey) not used when it should be  
186
Peter Brawley
12/01/2017 01:04PM
Re: Compound index (pkey) not used when it should be  
193
Dan Parker
12/01/2017 01:10PM
Re: Compound index (pkey) not used when it should be  
180
Peter Brawley
12/01/2017 05:01PM
Re: Compound index (pkey) not used when it should be  
193
Øystein Grøvlen
12/01/2017 10:10AM
Re: Compound index (pkey) not used when it should be  
185
Dan Parker
12/01/2017 10:36AM
Confirmation on possible parser bug  
328
Patrick Meredith
11/27/2017 10:47AM
Re: Confirmation on possible parser bug  
150
Peter Brawley
11/30/2017 11:20AM
Source code question related to sql_optimizer.cc line 8583  
369
Petru-Florin Mihancea
11/28/2017 04:20AM
Re: Source code question related to sql_optimizer.cc line 8583  
170
Øystein Grøvlen
11/28/2017 07:01AM
MySQL 8.0: Optimization to skip index dives with FORCE INDEX.  
367
Edwin Desouza
11/17/2017 09:50AM
Is Union Queries run in Parallel form or not.  
440
Azeem Haider
10/17/2017 11:40PM
Re: Is Union Queries run in Parallel form or not.  
210
Peter Brawley
10/18/2017 08:32AM
Re: Is Union Queries run in Parallel form or not.  
223
Azeem Haider
10/18/2017 10:43PM
Re: Is Union Queries run in Parallel form or not.  
194
Peter Brawley
10/18/2017 10:55PM
Re: Is Union Queries run in Parallel form or not.  
261
Øystein Grøvlen
10/19/2017 03:02AM
MySQL 8.0: Window Functions  
259
Edwin Desouza
10/04/2017 06:03PM
Grammer Rule for Parenthesis in Select Statement  
452
Sushant Choudhary
09/21/2017 12:47PM
Please don't duplicate posts  
248
Peter Brawley
09/21/2017 12:49PM
Help with explain on query  
368
Alex Titley
08/16/2017 09:09AM
Re: Help with explain on query  
182
Peter Brawley
08/16/2017 10:07AM
Optimizer Stablility  
338
Chris Reston
08/16/2017 12:56AM
Re: Optimizer Stablility  
215
Øystein Grøvlen
08/16/2017 02:19AM
Way to avoid fragmentation of MySQL tables  
332
Priya Pawar
07/30/2017 11:01AM
Re: Way to avoid fragmentation of MySQL tables  
255
Peter Brawley
07/30/2017 04:41PM
Re: Way to avoid fragmentation of MySQL tables  
199
Priya Pawar
07/30/2017 11:10PM
MySQL 8.0.2: Introducing Window Functions  
312
Edwin Desouza
07/18/2017 10:33AM
Can anyone help speed up this query?  
414
Search Team
06/21/2017 11:07AM
Re: Can anyone help speed up this query?  
246
Peter Brawley
06/21/2017 02:53PM
Re: Can anyone help speed up this query?  
254
Search Team
06/22/2017 09:15AM
Re: Can anyone help speed up this query?  
267
Peter Brawley
06/22/2017 12:54PM
Re: Can anyone help speed up this query?  
226
Search Team
06/23/2017 07:50AM
Re: Can anyone help speed up this query?  
201
Peter Brawley
06/23/2017 11:14AM
Re: Can anyone help speed up this query?  
225
Øystein Grøvlen
06/22/2017 01:18AM
Re: Can anyone help speed up this query?  
247
Search Team
06/22/2017 09:56AM
Re: Can anyone help speed up this query?  
234
Øystein Grøvlen
06/23/2017 12:53AM
Is there a better ANTLR grammar file for MySQL ?  
1,128
Bill Nicholson
05/28/2017 05:07PM
Re: Is there a better ANTLR grammar file for MySQL ?  
439
Edwin Desouza
05/29/2017 11:43PM
Re: Is there a better ANTLR grammar file for MySQL ?  
419
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  
509
Edwin Desouza
05/23/2017 11:01AM
MySQL Index Advisor for SQL Tuning  
1,626
Chaitanya Challa
05/10/2017 09:12PM
Re: MySQL Index Advisor for SQL Tuning  
1,026
Edwin Desouza
05/10/2017 10:57PM
Re: MySQL Index Advisor for SQL Tuning  
645
Chaitanya Challa
05/11/2017 08:08AM
MySQL 8.0: CTEs Recursive Query Throwdown  
452
Edwin Desouza
05/05/2017 06:14PM
MySQL 8.0: GROUPING function  
354
Edwin Desouza
05/02/2017 10:37AM
This topic has been moved.:  help with this query  
0
sha fendi
03/17/2019 11:05AM
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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