select count(1) from user where regist_date between '2017-07-25 00:00:00' and '2017-07-25 24:00:00';select count(1) from user where regist_date bet
select count(1) from user where regist_date between '2017-07-25 00:00:00' and '2017-07-25 24:00:00';select count(1) from user where regist_date bet