diff options
Diffstat (limited to 'activerecord')
| -rw-r--r-- | activerecord/lib/active_record/relation/finder_methods.rb | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb index 960c409d4b..c3053f0b13 100644 --- a/activerecord/lib/active_record/relation/finder_methods.rb +++ b/activerecord/lib/active_record/relation/finder_methods.rb @@ -565,7 +565,13 @@ module ActiveRecord if loaded? @records[-index] else - to_a[-index] + relation = if order_values.empty? && primary_key + order(arel_attribute(primary_key).asc) + else + self + end + + relation.to_a[-index] # TODO: can be made more performant on large result sets by # for instance, last(index)[-index] (which would require # refactoring the last(n) finder method to make test suite pass), |