--生成300個8位不重復純數字隨機數
DECLARE @i INT=0; DECLARE @j INT; DECLARE @qnum INT=300; --生成隨機數的數量 SET NOCOUNT ON CREATE TABLE #temp_Table(num INT) WHILE(@i<@qnum) BEGIN SELECT @j = cast( floor(rand()*(99999999-10000000)+10000000) as int) IF(NOT EXISTS(SELECT num FROM #temp_Table WHERE num=@j )) BEGIN INSERT #temp_Table (num) VALUES (@j) SET @i+=1; END END SELECT DISTINCT num FROM #temp_Table DROP TABLE #temp_Table