--生成300個8位不重復純數字隨機數
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DECLARE @i INT=0;DECLARE @j INT;DECLARE @qnum INT=300; --生成隨機數的數量SET NOCOUNT ONCREATE 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; ENDENDSELECT DISTINCT num FROM #temp_TableDROP TABLE #temp_Table |
