How to optimize MySQL query (group and order)

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再見小時候
再見小時候 2020-12-11 20:29

Hey all, I\'ve got a query in need of optimizing. It works but its a dog, performance wise.

It reads like this:

SELECT  *
FROM    (
        SELECT  *         


        
4条回答
  •  青春惊慌失措
    2020-12-11 20:37

    The problem is the subselect. SELECT * FROM (SELECT * FROM)

    You should be using a join. What data type is your 'page' field?

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