MySQL的简单存储过程

DROP PROCEDURE IF EXISTS AddPoints;
delimiter //
CREATE PROCEDURE AddPoints()	# 后面加分号报错
BEGIN
		DECLARE i int DEFAULT 10;
		DECLARE myflag int;
		DECLARE mypoints int;
		DECLARE mynumber BIGINT;
		DECLARE mydatetime Datetime;
		while i <= 1000000 DO
			SET myflag = FLOOR(RAND()*2);			#返回0或者1
			SET mypoints = CEIL(rand()*100); 	#返回1-100
			SET mynumber = 13000000000+FLOOR(rand()*100000000);
			SET mydatetime = DATE_ADD(NOW(),INTERVAL -CEIL(rand()*10) DAY);
			INSERT INTO points (id,flag,point,number,time)value
					(i,myflag,mypoints,mynumber,mydatetime),
					(i+1,myflag,mypoints,mynumber,mydatetime),
					(i+2,myflag,mypoints,mynumber,mydatetime),
					(i+3,myflag,mypoints,mynumber,mydatetime),
					(i+4,myflag,mypoints,mynumber,mydatetime),
					(i+5,myflag,mypoints,mynumber,mydatetime),
					(i+6,myflag,mypoints,mynumber,mydatetime),
					(i+7,myflag,mypoints,mynumber,mydatetime),
					(i+8,myflag,mypoints,mynumber,mydatetime),
					(i+9,myflag,mypoints,mynumber,mydatetime),
					(i+10,myflag,mypoints,mynumber,mydatetime),
					(i+11,myflag,mypoints,mynumber,mydatetime),
					(i+12,myflag,mypoints,mynumber,mydatetime),
					(i+13,myflag,mypoints,mynumber,mydatetime),
					(i+14,myflag,mypoints,mynumber,mydatetime),
					(i+15,myflag,mypoints,mynumber,mydatetime),
					(i+16,myflag,mypoints,mynumber,mydatetime),
					(i+17,myflag,mypoints,mynumber,mydatetime),
					(i+18,myflag,mypoints,mynumber,mydatetime),
					(i+19,myflag,mypoints,mynumber,mydatetime);
			SET i =i+20;
		END WHILE;

END //
delimiter ;

call AddPoints();