how to splite two dates between week in mysql month wise - mysql

Question

I want to display number of row in MySQL according number of week.
Suppose we pass jan startdate 2017-1-1 and endDate 2017-1-31 then totdal days is 31. We have to divide by 7 then it will 4 week and 3 days so total 5 week so I have to display like this
for jan
WeekRow
1
2
3
4
5
for Feb
WeekRow
1
2
3
4
I am trying to apply a query, but I am unable to do it.
I am facing this issue from long time, but still unable to fix.

Answer 1

below code is working to get rid your problem.
i have wrote this code in hurry .....later on i ll optimize this ...
have a look..and let me know if you got any problem to understand it...
CREATE DEFINER=`root`#`localhost` PROCEDURE `sp_month_days_split`(in in_start_date datetime , in in_end_date datetime)
BEGIN
declare temp_date datetime;
declare temp_date_data int ;
drop temporary table if exists temp_split;
create temporary table temp_split
(
number bigint not null
);
while(in_start_date <= in_end_date)
do
set temp_date = (select date_add(in_start_date,interval 7 day));
set temp_date_data = (select day(date_add(in_start_date,interval 6 day)));
set #temp_last_number = (select number from temp_split order by number desc limit 1);
if(temp_date_data % 7) =0
Then
insert into temp_split(number)
select (temp_date_data/7);
else
insert into temp_split(number)
select #temp_last_number+1;
end if ;
set in_start_date = temp_date ;
end while;
select * from temp_split;
END
call
call sp_month_days_split('2017-12-01', '2017-12-31');