athind-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
2007-May-23 05:52 UTC
Using data from results of a query
Hello, I have a query that returns a number and I want to use that number after that. Could you please let me know how to access the data. I fire the query like: numscens = Progression.find_by_sql("select numscenarios from progressions where id = #{params[:progressionid]}") How can I access and use the numscenarios returned by the query that is part of my numscens variable now. If I do a numscens.to_xml I get: <?xml version="1.0" encoding="UTF-8"?> <resultdetails> <resultdetail> <numscenarios type="integer">2</numscenarios> </resultdetail> </resultdetails> Still I cannot figure out how to access that number in numscenarios tag. I want to do if (numscens == 1) do this else that... Apologies for the novice question. Many Thanks, Aman --~--~---------~--~----~------------~-------~--~----~ 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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---