mih*_*hai 4 mysql sql join one-to-many
我有2个mysql表,如下例所示:
汽车
Id     CAR NAME          AGE
1   Ford        2 years
2   AUDI        1 years 
3   Ford        2 years
OPTIONS
Id  id_car   option
1    1      ESP
2    2          ABS
3    3          ABS
4    3          ESP
而且我需要选择所有拥有ABS和ESP的2岁车.所以它应该在这个例子中回归:3福特
如果你有任何想法......
谢谢
由/具有的组将确保汽车具有两种期望的特征.
select c.id, c.name
    from cars c
        inner join options o
            on c.id = o.id_car
                and o.option in ('ABS','ESP')
    where c.age = 2
    group by c.id, c.name
    having count(distinct o.option) = 2