下面的代碼有什麼問題？

Question

insert into ageData (PatientID, Age) 
select PatientID from AEDepartment, 
select DATEDIFF(hour,DOB,GETDATE())/8766 from AEDepartment; 

錯誤消息：

Incorrect syntax near the keyword select 

Answer 1

您應該只有一個SELECT聲明。

INSERT INTO ageData (PatientID, Age) 
SELECT PatientID, DATEDIFF(hour,DOB,GETDATE())/8766 
FROM AEDepartment