--循環插入一年的時間
DROP TABLE #temp
CREATE TABLE #temp (date DATETIME);
 
DECLARE @year INT
SET @year=2019;
WITH a1 AS
(
SELECT CAST(RTRIM(@year)+‘-01-01‘ AS DATETIME) date
UNION ALL
SELECT DATEADD(dd,1,date) FROM a1 WHERE DATEPART(yy,DATEADD(dd,1,date))=@year
)
INSERT #temp
SELECT date FROM a1 
 
EXCEPT 
SELECT date FROM #temp

OPTION(MAXRECURSION 0)


--sql 一定範圍隨機數
CAST((rand()*300+ 100) as dec(10,0)) 


--sql 循環
declare @carID DECIMAL
set @carID=0 
while @carID<24
begin


--INSERT  INTO EM_RegionEnergyConsumption VALUES(10,CONVERT(varchar(100), GETDATE(), 23),@Result1 )
set @carID
 
=@carID+1
END

sql 循環 ，隨機數，循環插入一年數據