1.雖然數據庫中的License定義為int,但如果如下寫法,會出現錯誤
declare @licenseId int select @licenseId=LicenseId from License where Name='ABC' print 'LicenseId:'+@licenseId
錯誤提醒如下:

修改方法如下:
declare @licenseId int select @licenseId=LicenseId from License where Name='ABC' print 'LicenseId:'+cast(@licenseId as varchar(50))
2.
declare @licenseId int select @licenseId=LicenseId from TableA where Name='ABC' INSERT INTO TableB (ColumnA,ColumnB,ColumnC,ColumnD,ColumnE,ColumnF) VALUES('ColumnA','ColumnB','ColumnC',@licenseId,GETDATE(),GETDATE())
