sql查詢中的having子句返回無效

Question

我正在嘗試檢索符合以下條件的所有ID：

1. 住在特定的街道上
2. 有兩個電話號碼
3. 已下訂單
4. 是女性

select id from Customer 
join Address on Address.customer_id = Customer.id
join Orders on Orders.customer_id = Customer.id
join Gender on Gender.customer_id = Customer.id
join Telephone on Telephone.customer_id = Customer.id
where Address.street_name ='MainStreet' 
and Orders.customer_id is not null
and Gender.gender ='Female'
group by Telephone.customer_id
having count(Telephone.customer_id) = 2

運行此命令時，我收到“列或表達式無效”的提示當我刪除並刪除該組時，它可以正常工作。

有人可以幫我嗎？

Answer 1

試試這個

select id from Customer 
join Address on Address.customer_id = Customer.id
join Orders on Orders.customer_id = Customer.id
join Gender on Gender.customer_id = Customer.id
join (
select customer_id from Telephone
group by customer_id
having count(customer_id) = 2
) AS Telephone on Telephone.customer_id = Customer.id
where Address.street_name ='MainStreet' 
and Orders.customer_id is not null
and Gender.gender ='Female'