检查数据是否已经存在的存储过程！

----------创建表脚本


CREATE TABLE [VPMN_ClusterNoDet_ML] (


[ID] [int] IDENTITY (1, 1) NOT NULL ,


[CND_BOpter] [char] (2) COLLATE Chinese_PRC_CI_AS NULL ,


[CND_BDptNumber] [int] NULL ,


[CND_EOpter] [char] (2) COLLATE Chinese_PRC_CI_AS NULL ,


[CND_EDptNumber] [int] NULL ,


[CND_AtValue] [decimal](12, 2) NULL ,


PRIMARY KEY CLUSTERED


(


[ID]


) ON [PRIMARY]


) ON [PRIMARY]


GO


----------------




--Desc:检查数据是否已经存在的存储过程 createDate:2007-07-27


ALTER PROCEDURE VPMN_ClusterNoDetInsert_SML


(


@CND_BOpter char(2), --起始操作符


@CND_BDptNumber int, --起始发展个数


@CND_EOpter char(2), --结束操作符


@CND_EDptNumber int, --结束发展个数


@CND_AtValue decimal(12,2), --考核系数值


@msg varchar(100) output --返回的消息


)


AS


set @msg='ok'


declare mycursor cursor scroll dynamic


for select CND_BDptNumber,CND_EDptNumber from VPMN_ClusterNoDet_ML


open mycursor


declare @BDptNumber sysname


declare @EDptNumber sysname


fetch next from mycursor into @BDptNumber,@EDptNumber


while(@@fetch_status=0)


begin


if @CND_BDptNumber >= @BDptNumber and @CND_EDptNumber <= @EDptNumber


begin


set @msg='已经存在范围:'+ @BDptNumber +'--'+@EDptNumber


end


fetch next from mycursor into @BDptNumber,@EDptNumber


end


close mycursor


deallocate mycursor


if @msg='ok'


begin


INSERT INTO VPMN_ClusterNoDet_ML(CND_BOpter,CND_BDptNumber,CND_EOpter,CND_EDptNumber,CND_AtValue)


VALUES(@CND_BOpter,@CND_BDptNumber,@CND_EOpter,@CND_EDptNumber,@CND_AtValue)


end






GO


SET QUOTED_IDENTIFIER OFF


GO


SET ANSI_NULLS ON


GO






-----------测试代码


select * from VPMN_ClusterNoDet_ML




declare @msg varchar(100)


exec VPMN_ClusterNoDetInsert_SML '>',20,'<',100,1,@msg output


print @msg