Hi,

can anybody help me with to specify a SQL-statement which should do
following:


Example table (published_at is a DateTime field)

id | content | published_at | author_id
--------------------------------------------
1  | foo     | 2010         | 1
2  | foo     | 2009         | 1
3  | foo     | 2008         | 1
4  | foo     | 2010         | 2
5  | foo     | 2009         | 2
6  | foo     | 2008         | 2
7  | foo     | 2007         | 3

Now, how can I get the last entry (max published_at) for each author
The result should be a array with news items 1,4,7

Thanks!
-- 
Posted via http://www.ruby-forum.com/.

-- 
You received this message because you are subscribed to the Google Groups "Ruby 
on Rails: Talk" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/rubyonrails-talk?hl=en.

Reply via email to