DECLARE @i AS INT; ; GO
或者
; GO
表表达式形式
); SET @empname = (SELECT firstname + N' ' + lastname FROM HR.Employees ); SELECT @empname AS empname; GO
2022-09-29 07:23:29
DECLARE @i AS INT; ; GO
或者
; GO
表表达式形式
); SET @empname = (SELECT firstname + N' ' + lastname FROM HR.Employees ); SELECT @empname AS empname; GO
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