Hi,
I am wondering how to return data by date ranges, where I return all
data made:
Today,
(Every individual day of the week up to 1 week ago - eg. Everything for
last Monday, last Tuesday etc)
Two/Three weeks ago
Anything over three weeks ago
Also, is this something best done in PHP after a full query or during
SQL?
2  1495  jg*****@gmail.c om wrote: Hi,
I am wondering how to return data by date ranges, where I return all
data made:
Today,
(Every individual day of the week up to 1 week ago - eg. Everything for
last Monday, last Tuesday etc)
Two/Three weeks ago
Anything over three weeks ago
create table a ( d date);
insert into a values
('2005-08-15'), ('2005-08-12'), ('2005-08-11'),
('2005-08-05'), ('2005-07-29'), ('2005-06-15');
select *, case
when to_days(curdate ()) - to_days(d) < 7
then to_days(curdate ()) - to_days(d)
when to_days(curdate ()) - to_days(d) between 7 and 21
then 14
else 21 end as dayCategory
from a
order by dayCategory;
If you need an aggregate, such as the count of such records per category:
select count(*), ... as dayCategory
from a
group by dayCategory;
Regards,
Bill K.
Wow! That was really helpful! Many thanks!!
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