判断质数

判断整数是否为质数 无 CREATE FUNCTION CheckPrimeNumber(@No BIGINT) RETURNS TINYINT AS BEGIN IF @No = 1 RETURN 0 DECLARE @maxV BIGINT, @Index BIGINT SET @maxV = @No - 1 SET @Index = 2 WHILE @Index @maxV BEGIN DECLARE @maxV2 BIGINT, @Index2 B

判断整数是否为质数

CREATE FUNCTION CheckPrimeNumber(@No BIGINT) 
RETURNS TINYINT 
AS 
  BEGIN 
      IF @No