diff options
Diffstat (limited to 'activerecord/lib/active_record/relation')
-rw-r--r-- | activerecord/lib/active_record/relation/predicate_builder.rb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/relation/predicate_builder.rb b/activerecord/lib/active_record/relation/predicate_builder.rb index 61d9974570..80b5495569 100644 --- a/activerecord/lib/active_record/relation/predicate_builder.rb +++ b/activerecord/lib/active_record/relation/predicate_builder.rb @@ -18,7 +18,10 @@ module ActiveRecord attribute = table[column.to_sym] case value - when Array, ActiveRecord::Associations::AssociationCollection, ActiveRecord::Relation + when ActiveRecord::Relation + value.select_values = Array.wrap("#{value.klass.quoted_table_name}.id") if value.select_values.empty? + attribute.in(value.arel.ast) + when Array, ActiveRecord::Associations::AssociationCollection values = value.to_a.map { |x| x.is_a?(ActiveRecord::Base) ? x.id : x } |