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摘要： exec sp_executesql @rc,N'@a int output,@b int output',@cstucount output,@ccount output--将exec的结果declare @rsql varchar(250) declare @csql varchar(300) declare @rc nvarchar(500) declare @cstucount int declare @ccount int set @rsql='(select Classroom_id from EA_RoomTime where zc='+@zc+& 阅读全文