I think your subquery may be too complex. Don't you just want to select ids from Times where the day isn't 'Monday' and use that set as the filter on the top-level query?
On Jan 5, 1:35 pm, Fernando Leandro <[email protected]> wrote: > Actually, i tried to make this query using NOT IN, i made something like > this: -- 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.

