[英]The error is in jaspersoft studio and they are no viable alternative at input 'month' , no viable alternative at input 'year' , missing EOF at '='
我已經在 jaspersoft studio 中編寫了 SQL 查詢
Select Orderid , Orderdate , Shipcity,
year(Orderdate) as year, month(Orderdate) as month
from Orders
where Orderid IN
(
SELECT EXTRACT(YEAR FROM Orderdate) ,
EXTRACT(MONTH FROM Orderdate)
from Orders
where (
year(Orderdate) = Startyear
AND
month(Orderdate) = Startmonth
)
)
這是查詢
你寫的 SQL 沒有多大意義。 之后的子查詢
where Orderid IN
需要返回一個包含訂單 ID 的字段,但您已經編寫了返回 2 個字段的內容,這兩個字段都不是訂單 ID
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