mysql自动插入百万模拟数据的操作代码

CREATE DEFINER=`root`@`localhost` FUNCTioN `ins_data`(`num` int) RETURNS int(11)
BEGIN
DECLARE i int DEFAULT 0;
WHILE i<num DO
INSERT INTO `user` (`name`,email,phone,sex,passWord,age,create_time)
values(concat('用户',i),'12345678@qq.com'
,CONCAT('18',FLOOR(rand()*(999999999-100000000)+100000000))
,FLOOR(RAND()*2),UUID(),FLOOR(RAND()*100)
,now());
set i = i+1;
END WHILE;
RETURN i;
END