diff options
Diffstat (limited to 'activerecord/lib/active_record/relation/predicate_builder.rb')
| -rw-r--r-- | activerecord/lib/active_record/relation/predicate_builder.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/relation/predicate_builder.rb b/activerecord/lib/active_record/relation/predicate_builder.rb index 03f194c462..9e855209f9 100644 --- a/activerecord/lib/active_record/relation/predicate_builder.rb +++ b/activerecord/lib/active_record/relation/predicate_builder.rb @@ -24,7 +24,8 @@ module ActiveRecord case value when Array, ActiveRecord::Associations::AssociationCollection, ActiveRecord::NamedScope::Scope - attribute.in(value.to_a) + values = value.to_a + values.any? ? attribute.in(values) : attribute.eq(nil) when Range # TODO : Arel should handle ranges with excluded end. if value.exclude_end? |