diff options
Diffstat (limited to 'activerecord/lib/active_record/relation.rb')
| -rw-r--r-- | activerecord/lib/active_record/relation.rb | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index c1ef98c063..c1cdad9c87 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -689,7 +689,7 @@ module ActiveRecord end def empty_scope? # :nodoc: - @values == klass.unscoped.values + !null_relation? && @values == klass.unscoped.values end def has_limit_or_offset? # :nodoc: @@ -721,6 +721,10 @@ module ActiveRecord @loaded = true end + def null_relation? # :nodoc: + is_a?(NullRelation) + end + private def already_in_scope? @delegate_to_klass && begin @@ -770,7 +774,7 @@ module ActiveRecord @records = if eager_loading? apply_join_dependency do |relation, join_dependency| - if ActiveRecord::NullRelation === relation + if relation.null_relation? [] else relation = join_dependency.apply_column_aliases(relation) |