AGE函数导致以下错误：错误：Redshift表不支持指定的类型或函数（每个INFO消息一个）

Question

我不明白为什么会出现此错误。看起来像一个简单的查询。

select *,age(last_order,first_order_date) from
(
    select organization,first_order_date::date, max(delivery_date::date) as last_order
    from [orderdetailreport]
    group by organization,first_order_date::date
)a

Answer 1

查询用户数据不支持AGE()函数。

此处有更多信息："Leader Node–Only Functions"