if Exists(select * from sysobjects where NAME = 'insert_custominfo' and type='P') drop procedure insert_custominfo go create proc insert_custominfo @mid nvarchar(50), @custominfoid nvarchar(50) output as begin declare @num int set @num =( select COUNT(*) from t_custominfo where c_id=@mid ) if(@num =0) begin insert into t_custominfo(c_id) values(@mid) set @custominfoid = @@IDENTITY end else begin select @custominfoid=c_custominfoid from t_custominfo where c_id=@mid end end declare @custominfoid int exec insert_custominfo '1101',@custominfoid output print @custominfoid
sqlserver 存储过程的新建与执行
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转载自www.cnblogs.com/dinggf/p/11785969.html
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