Hi Pat, There is an error saying:
ERROR: index 'top_remcord_container_core': sql_range_query: Unknown column 'comments.rating' in 'field list' (DSN=mysql:// prod:*...@localhost:3306/prod_development). I dont understand, what you meant with refering to the comments association in another field... Is that the reason for this failure? there exists a reference to comments and there is a int field called rating. Thanks for your help... Markus On 17 Jul., 05:09, Pat Allan <[email protected]> wrote: > Hi Markus > > You'll have to use a SQL snippet for this attribute: > > has 'AVG(comments.rating)', :as => :average_rating, :type => :float > > I think this should do the trick. Make sure you're referring to the comments > association in another field or attribute to enforce the join. > > Cheers > > -- > Pat > > On 16/07/2010, at 1:16 AM, Maechi wrote: > > > > > Hi, > > > I have the following Model: > > > container (has many) comments (has attribute rating (0 to 5)) > > > I want to index the average rating of all comments of one container. > > > Is this possible? > > > Thanks > > Markus > > > -- > > You received this message because you are subscribed to the Google Groups > > "Thinking Sphinx" 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 > > athttp://groups.google.com/group/thinking-sphinx?hl=en. -- You received this message because you are subscribed to the Google Groups "Thinking Sphinx" 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/thinking-sphinx?hl=en.
