php - MySQL - 如何在选择顶部后选择随机？

Question

我有这样的查询:

SELECT Id, Name, image, price, view FROM estore.product ORDER BY view DESC LIMIT 9

我想在该查询中随机选择 5 条记录。我试过了，但这段代码不起作用:

SELECT Id, Name, Image, Price, View FROM (
    SELECT Id, Name, Image, Price, View FROM estore.product ORDER BY View DESC LIMIT 9) 
    ORDER BY RAND() LIMIT 5

我该怎么办？感谢收看？

Answer 1

子查询必须命名。尝试:

LIMIT 9) as SubQueryAlias ORDER BY RAND() 
        ^^^^^^^^^^^^^^^^^^