Php mysql选择列包含json_encode数组名称值= var的行

Question

我有一个带有这些值的列json_encode数组：

 id  | months
  1  | {"january":"480.00","february":"480.00".....}
  2  | {"january":"500.00","february":"480.00".....}
  2  | {"january":"700.00","february":"480.00".....}

WHERE months->january = '480.00';

我会得到january = 480.00

的所有行

返回ID 1