begin
declare mid_start_time datetime;
declare mid_end_time datetime;
set mid_start_time=start_time;
set mid_end_time=date_add(start_time, interval 5 minute);
lab: while mid_start_time < end_time do
insert into
test.transport_status(stamp,stamp_time,address,car_count)
(select
FLOOR(UNIX_TIMESTAMP(time)/300) as stmp,
date_format(mid_end_time,'%Y-%m-%d %H:%i:%s') as tm,
address,
count(address) as cnt
from
test.transport20140901
where
time > date_add(mid_start_time, interval -1 second)
and time < mid_end_time
group by address);
set mid_start_time=date_add(mid_start_time, interval 5 minute);
set mid_end_time=date_add(mid_end_time, interval 5 minute);
end while lab;