SQL 实现，如果存在就更新，如果不存在就添加

alter proc proc_DataSummary
as
begin
begin try
begin tran
--PV
--统计的信息存入临时表
select SharedUserID,PlatformID,CONVERT(varchar(100), CreateDate, 111) as CreatDate,ChannelID,SharedManagerID,COUNT(*) as Qty into #PVData from dbo.PVInfo where SharedLevel=1 group by SharedUserID,PlatformID,ChannelID,SharedManagerID,CONVERT(varchar(100), CreateDate, 111)
--更新将统计己存在的信息
update dbo.DataSummary set PV=dbo.#PVData.Qty from #PVData
where dbo.DataSummary.UserID=dbo.#PVData.SharedUserID and dbo.DataSummary.PlatformID=dbo.#PVData.PlatformID and dbo.DataSummary.ChannelID=dbo.#PVData.ChannelID
and dbo.DataSummary.ManagerID=dbo.#PVData.SharedManagerID and dbo.DataSummary.SummaryDate=dbo.#PVData.CreatDate
--统计新的PV信息
insert into dbo.DataSummary
select SharedUserID,PlatformID,CreatDate,ChannelID,SharedManagerID,Qty,0,0,0,0,0,0,GETDATE() from dbo.#PVData a
where not exists(select * from dbo.DataSummary where dbo.DataSummary.UserID=a.SharedUserID and dbo.DataSummary.PlatformID=a.PlatformID and dbo.DataSummary.ChannelID=a.ChannelID
and dbo.DataSummary.ManagerID=a.SharedManagerID and dbo.DataSummary.SummaryDate=a.CreatDate )

--UV
--统计的信息存入临时表
select SharedUserID,PlatformID,CONVERT(varchar(100), CreateDate, 111) as CreatDate,ChannelID,SharedManagerID,COUNT(*) as Qty into #UVData from dbo.UVInfo where SharedLevel=1 group by SharedUserID,PlatformID,ChannelID,SharedManagerID,CONVERT(varchar(100), CreateDate, 111)
--更新将统计己存在的信息
update dbo.DataSummary set UV=dbo.#UVData.Qty from #UVData
where dbo.DataSummary.UserID=dbo.#UVData.SharedUserID and dbo.DataSummary.PlatformID=dbo.#UVData.PlatformID and dbo.DataSummary.ChannelID=dbo.#UVData.ChannelID
and dbo.DataSummary.ManagerID=dbo.#UVData.SharedManagerID and dbo.DataSummary.SummaryDate=dbo.#UVData.CreatDate
--统计新的UV信息
insert into dbo.DataSummary
select SharedUserID,PlatformID,CreatDate,ChannelID,SharedManagerID,Qty,0,0,0,0,0,0,GETDATE() from dbo.#UVData a
where not exists(select * from dbo.DataSummary where dbo.DataSummary.UserID=a.SharedUserID and dbo.DataSummary.PlatformID=a.PlatformID and dbo.DataSummary.ChannelID=a.ChannelID
and dbo.DataSummary.ManagerID=a.SharedManagerID and dbo.DataSummary.SummaryDate=a.CreatDate )

commit tran
end try
begin catch
rollback tran
end catch
end