Most Popular Mysql Row over last 7 days
In one table I have
ID, PAGE_ID, DATE
Each time a page is loaded, the DATE, PAGE_ID [from the page table below] are 开发者_开发知识库loaded into the table above.
I am trying to calculate and sort pages by popularity. The page table contains:
ID [PAGE_ID], DESCRIPTION, DATE
I have no idea where to start.
select L.PAGE_ID, P.DESCRIPTION, count(L.ID) from LOADED_PAGE L
inner join PAGE P on P.ID = L.PAGE_ID
where L.DATE > :sevenDaysAgo
group by L.PAGE_ID, P.DESCRIPTION
order by count(L.ID) desc
will give you the list of loaded pages, from the most popular to the least one.
select
id_page,
count(*) as popularity
from table
where date >= curdate() - interval 7 day
group by id_page
order by popularity desc
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