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Displaying posts with tag: counter (reset)

MySQL Performance: Use counter tables
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I guess many of you know, that using SELECT count(*) FROM table is problematic and slow when using Innodb tables.
This actually only applies to COUNT(*) queries without WHERE a clause as mentioned in the MySQL Performance Blog.

But if you got some slow count query in your application the best way to increase its performance is to replace / remove it.

So if you are going do to "SELECT count(*) FROM products" the best way, is to have a separated table
that stores the number of products. If you're inserting a row increment the …

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