sqlserver觸發器實現插入時操作另一張表

#在mysql中變量直接這么定義就可以了
SET @VALUE = "111";

#在sql server中
declare @count int;
#并賦值
set @count =0;
#如果是查詢，必須這么些
select @count = count(*) from WQ_MNINF_D_REAL where STCD=@stcd;

#mysql
IF @VALUE4=1 THEN
 INSERT INTO t_sca_history_data (METER_CODE,PARAM_CODE,DATA_VALUE,V_VALUE,DATE_TIME) VALUES
 (NEW.METER_CODE,NEW.PARAM_CODE,NEW.DATA_VALUE,NEW.V_VALUE,NEW.DATE_TIME);
END IF;

sql server
if(@count=0)
begin
 insert into WQ_MNINF_D_REAL select STCD,TYPE,UPPERVALUE,LOWERVALUE,TM,NT,@smid,@stnm,@prjcd,@pipcd from inserted;
end 

#inserted代表插入數據的那張臨時表,同時還有deleted 這張用作刪除數據的臨時表
select STCD from inserted
#若只是把插入的數據插入另一張表，語句如下
insert into WQ_WWFINF_D_REAL select PRJCD,TM,INFL,SWWL,CWWL,OTPS,OTF,QOEC,PSPPS,NT FROM inserted;
#如果還有加點別的數據，可以這么做
insert into WQ_MNINF_D_REAL select STCD,TYPE,UPPERVALUE,LOWERVALUE,TM,NT,@smid,@stnm,@prjcd,@pipcd from inserted;

BEGIN
 declare @stcd varchar(30);
 declare @count int;
 declare @smid int;
 declare @stnm varchar(30);
 declare @prjcd varchar(30);
 declare @pipcd varchar(30);
 select @stcd = STCD from inserted;
 select @count = count(*) from WQ_MNINF_D_REAL where STCD=@stcd;
 select @smid = SMID from WQ_WQSINF_B where STCD=@stcd;
 select @stnm = STNM from WQ_WQSINF_B where STCD=@stcd;
 select @prjcd = PRJCD from WQ_WQSINF_B where STCD=@stcd;
 select @pipcd = PIPCD from WQ_WQSINF_B where STCD=@stcd;
 if(@count=0)
 begin
 insert into WQ_MNINF_D_REAL select STCD,TYPE,UPPERVALUE,LOWERVALUE,TM,NT,@smid,@stnm,@prjcd,@pipcd from inserted;
 end 
 else
 begin
 delete WQ_MNINF_D_REAL where STCD=@stcd;
 insert into WQ_MNINF_D_REAL select STCD,TYPE,UPPERVALUE,LOWERVALUE,TM,NT,@smid,@stnm,@prjcd,@pipcd from inserted;
 end
END