CREATE TABLE tbl_Patient
(
PatientID INT IDENTITY(1,1) NOT NULL PRIMARY KEY CLUSTERED,
LabControlID AS Cast(Right(Year(getDate()),4) as varchar(4)) +'-' + RIGHT('00000' + CAST(PatientID AS VARCHAR(5)), 5),
SequenceID AS "--Codes to display date--"
,First_Name varchar(50)
,Last_Name varchar(50)
,Age int
,Male bit
,Female bit
,
)
我想在下面的示例中显示月份和日期 - 00000并显示如下所示。我想在表列序列中显示日期
SequenceID
----------
Jan01-00001
Jan01-00002
请指教。谢谢:d
为什么你想这样做?任何用例?不知道,计算列是我可以建议的唯一选项,它基于日期和标识列 – FLICKER
每年有多少患者?当“PatientID”达到100,000时,你会退休吗? – HABO