Ruby on Rails

On Jan 4, 2011, at 10:57 AM, Marnen Laibow-Koser wrote:

> Rob Biedenharn wrote in post #972151:
> [...]
>> You might also just get the counts from the database directly:
>> results = User.find(:all,
>> :select => 'DATE(created_at) as create_date, COUNT(*) as
>> user_count',
>> :conditions => { :created_at => start_date..end_date },
>> :group => 'DATE(created_at)').
>> map{|u| [Date.parse(u.create_date), u.user_count.to_i]}
>> data = date_range.map {|d| [d.strftime("%d %b"),
>> (results.assoc(d) || [nil,0])[1]] }
>
> Or better yet, use User.count instead of .find .

But the OP wanted counts by day, not a single total.

-Rob

>
>>
>> -Rob
>>
>> Rob Biedenharn
>> Rob@AgileConsultingLLC.com http://AgileConsultingLLC.com/
>> rab@GaslightSoftware.com http://GaslightSoftware.com/
>
> Best,
> --
> Marnen Laibow-Koser
> http://www.marnen.org
> marnen@marnen.org
>
> --

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