DECLARE @id int
DECLARE @price VARCHAR(6)
DECLARE @loopnum int
SET @id = 1
SET @price = '1.00'
SET @loopnum = 100
WHILE @id <= 100
BEGIN
INSERT INTO td_price(id,price) values(@id,@price)
SET @id = @id + 1
SET @price = CONVERT(VARCHAR(6),FLOOR(RAND()*9)) + '.' + CONVERT(VARCHAR(6),FLOOR(RAND()*9)) ---构造价格,随机生成小数
END