在存储过程中，循环插入每天日期

DROP PROCEDURE IF EXISTS `insertManyDate`;

CREATE DEFINER =  PROCEDURE `insertManyDate`(IN `beginDate` date,IN `endDate` date)
COMMENT '根据输入的起止日期，循环插入每天的时间'
BEGIN

DECLARE nowdate date DEFAULT NOW();
DECLARE endtmp date DEFAULT NOW();
set nowdate = DATE_FORMAT(beginDate,'%Y%m%d');
set endtmp = DATE_FORMAT(endDate,'%Y%m%d');
WHILE nowdate<endtmp
DO
INSERT INTO belial.date(date) VALUES(nowdate);
set nowdate = DATE_ADD(nowdate,INTERVAL 1 DAY);
END WHILE;

END;