diff options
Diffstat (limited to 'activerecord/lib/active_record/relation/finder_methods.rb')
| -rw-r--r-- | activerecord/lib/active_record/relation/finder_methods.rb | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb index fe75a32545..a2c18c5226 100644 --- a/activerecord/lib/active_record/relation/finder_methods.rb +++ b/activerecord/lib/active_record/relation/finder_methods.rb @@ -201,7 +201,7 @@ module ActiveRecord conditions = conditions.id if Base === conditions return false if !conditions - relation = construct_relation_for_association_find(construct_join_dependency) + relation = apply_join_dependency(self, construct_join_dependency) return false if ActiveRecord::NullRelation === relation relation = relation.except(:select, :order).select(ONE_AS_ONE).limit(1) @@ -242,17 +242,25 @@ module ActiveRecord def find_with_associations join_dependency = construct_join_dependency - relation = construct_relation_for_association_find(join_dependency) - if ActiveRecord::NullRelation === relation - [] + + aliases = join_dependency.aliases + relation = select aliases.columns + relation = apply_join_dependency(relation, join_dependency) + + if block_given? + yield relation else - rows = connection.select_all(relation.arel, 'SQL', relation.bind_values.dup) - join_dependency.instantiate(rows) + if ActiveRecord::NullRelation === relation + [] + else + rows = connection.select_all(relation.arel, 'SQL', relation.bind_values.dup) + join_dependency.instantiate(rows, aliases) + end end end def construct_join_dependency(joins = []) - including = (eager_load_values + includes_values).uniq + including = eager_load_values + includes_values ActiveRecord::Associations::JoinDependency.new(@klass, including, joins) end @@ -260,11 +268,6 @@ module ActiveRecord apply_join_dependency(self, construct_join_dependency(arel.froms.first)) end - def construct_relation_for_association_find(join_dependency) - relation = select(join_dependency.columns) - apply_join_dependency(relation, join_dependency) - end - def apply_join_dependency(relation, join_dependency) relation = relation.except(:includes, :eager_load, :preload) relation = relation.joins join_dependency |