How do I group by day instead of date?

Question

ok so i have

 >> list = Request.find_all_by_artist(\"someBand\")
=> [#

        

Answer 1

Ipsum's answer is actually good and probably the best:

In Arel:

requests = Arel::Table.new(:requests)
query = requests.project("COUNT(*), CAST(requests.created_at AS DATE) as created_at")
query = query.group("CAST (requests.created_at AS DATE)")
Request.find_by_sql(query.to_sql)