Re: Find the last entry by user_id

Phlip wrote:

> 
> What also helps is to read your log, find your select statement, stick 
> that into
> an editor, edit it, stick it into MySQL, and see what it does. Repeat 
> until it
> works, then either retrofit it into your .average() statement, or just 
> call
> count_by_sql on the raw SELECT.
> 
> As a style thing, there's no harm in calling a raw SELECT statement from 
> Rails,
> so long as you don't go basing your whole architecture on it!

That's true   Thanks for the tip.
--

-- 
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 rubyonrails-talk@...
To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe@...
For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en
-~----------~----~----~----~------~----~------~--~---