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Results tagged with mysql
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user 174611
All versions of MySQL (not Microsoft SQL Server). Please also add a version-specific tag like mysql-5.7 if that is relevant to the question.
0
votes
1
answer
90
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Planning and Optimizing the table structure InnoDB MySql
I am planning to have an InnoDB MySql table with tens of millions of rows.
Each row represents a record that can belong to AT LEAST one of 200+ categories. …
- 147
1
vote
1
answer
139
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Optimize MySQL InnoDB query for SUM and Order By
I have an MySQL InnoDB table with 1.3M rows and 670MB size:
+----------------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+--------- …
- 147
3
votes
1
answer
7k
views
Subtract values in same column from 2 different dates in same Mysql table
I have a MySql table like:
Item Date Likes
Book 2012-05-20 402
Book 2012-05-21 432
Book 2012-05-22 450
Pen 2012-05-20 20
Pen 2012-05-21 …
- 147