yes, the compannies table does not have a columns called ref_company_id. It is the table which is referreced by the sections table that has a ref_company_id as a foreign key. Can you explain why that error comes out? 'cause I cannot find any clue about it.
And thank you for mentioning your blog post, and I now know why I feel my app is much faster using join than using include. Thank you. On Nov 18, 7:37 pm, Frederick Cheung <[EMAIL PROTECTED]> wrote: > Well to answer the question in the subject line, I wrote this a little > while > back:http://www.spacevatican.org/2008/6/22/the-difference-between-include-... > A key thing to note is that include in 2.1 and include in 2.0.2 are > different (but the 2.1 code will fall back to the 2.0.2 code if > necessary). > Does the companies table not have columns called ref_company_id ? > > Fred --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---

