Hi, I have two models Item and Review. Item has one_to_many association with Review. Review has rating column which stores integers from 1 to 10. Rating of an item equals avg of the rating column in item's reviews_dataset.
When I list the items, I want to list the rating as well. But the issues here is that I am calling DB 'N' no. of times for each item. Basically a N + 1 problem. I have used eager loading for the associations to solve the N +1 issue for the associations. But, the average here is not an association. Is there a way I can use eager functionality (or some other way) to load the average of a column in the associated dataset and not face the N +1 issue. Thanks, Satya -- You received this message because you are subscribed to the Google Groups "sequel-talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sequel-talk. For more options, visit https://groups.google.com/d/optout.
