我需要选择 Condition this

Question

我在 MySQL 中有 2 个表。

1.Table - 答案有属性和值

    Id_Answer      Id_Form      Result                       Total      Average
-------------------------------------------------------------------------------
      13              1  ["2","3","1","3","1","1","2","3"]     16         2.00
      15              1  ["2","2","1","3","0","2","1","0"]     11         1.38

2.Table - Criterion 有属性和值

       Id_Criterion .    Id_Form .   Topic           Min .    Max .    Detail
   -------------------------------------------------------------------------------------------
           1                1       Good person       1.5     2         You is a Good person               
           2                1       Bad person         0     1.4         You is a bad

我需要获取 Critetion.Topic、Critetion.Mix、Critetion.Min、Critetion.Max、Critetion.Detail

我将使用 Answer.Average 来比较 In Criterion.Min 和 Criterion.Max 和 Answer.Id_Form = Criterion.Id_Form

我如何为此创建查询？

Answer 1

查询。

select b.Topic, b.Min, b.Max, b.Detail
from Answer a
inner join Criterion b 
on a.Id_Form = b.Id_Form and a.Average between b.Min and b.Max