find_by_sql with array format in Rails 3

Question

good day guys!

I\'m using find_by_sql() in rails 3 to fetch records as follows.

@list=Email.find_by_sql([\"SELECT * FROM Emails WHER         


        

Answer 1

You can use a hash to name the interpolated values, like this:

@list = Email.find_by_sql(["SELECT * FROM Emails WHERE (sent_id = :id OR from_id = :id)", {:id => params[:id]}])