我需要选择条件

Question

嗨，我现在在mysql中有2个表。

1.Table-答案具有属性和值

    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-条件具有属性和值

       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

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