top | item 9792171 (no title) NARKOZ | 10 years ago Author could use counter cache to solve the problem. discuss order hn newest schneidmaster|10 years ago Author here. That would work for a count (so perhaps that was a poor example to choose for this post) but we also use calculated_attributes for many more complex cases (for example, querying the earliest date in 3 columns across 3 tables). NARKOZ|10 years ago There is a gem called eager_group that you might find useful.
schneidmaster|10 years ago Author here. That would work for a count (so perhaps that was a poor example to choose for this post) but we also use calculated_attributes for many more complex cases (for example, querying the earliest date in 3 columns across 3 tables). NARKOZ|10 years ago There is a gem called eager_group that you might find useful.
schneidmaster|10 years ago
NARKOZ|10 years ago