diff options
Diffstat (limited to 'activerecord/lib')
3 files changed, 23 insertions, 29 deletions
diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb index bf4942aac8..de7c149d1f 100644 --- a/activerecord/lib/active_record/associations/association.rb +++ b/activerecord/lib/active_record/associations/association.rb @@ -179,6 +179,23 @@ module ActiveRecord end private + + def find_target + scope = self.scope + return scope.to_a if skip_statement_cache?(scope) + + conn = klass.connection + sc = reflection.association_scope_cache(conn, owner) do |params| + as = AssociationScope.create { params.bind } + target_scope.merge!(as.scope(self)) + end + + binds = AssociationScope.get_bind_values(owner, reflection.chain) + sc.execute(binds, conn) do |record| + set_inverse_instance(record) + end + end + # The scope for this association. # # Note that the association_scope is merged into the target_scope only when the diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index 48bb9ab066..f67e62af04 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -304,22 +304,6 @@ module ActiveRecord private - def find_target - scope = self.scope - return scope.to_a if skip_statement_cache?(scope) - - conn = klass.connection - sc = reflection.association_scope_cache(conn, owner) do |params| - as = AssociationScope.create { params.bind } - target_scope.merge!(as.scope(self)) - end - - binds = AssociationScope.get_bind_values(owner, reflection.chain) - sc.execute(binds, conn) do |record| - set_inverse_instance(record) - end - end - # We have some records loaded from the database (persisted) and some that are # in-memory (memory). The same record may be represented in the persisted array # and in the memory array. diff --git a/activerecord/lib/active_record/associations/singular_association.rb b/activerecord/lib/active_record/associations/singular_association.rb index 8e50cce102..5395fc208b 100644 --- a/activerecord/lib/active_record/associations/singular_association.rb +++ b/activerecord/lib/active_record/associations/singular_association.rb @@ -31,24 +31,17 @@ module ActiveRecord end private + + def target_scope + super.limit!(1) + end + def scope_for_create super.except!(klass.primary_key) end def find_target - scope = self.scope - return scope.take if skip_statement_cache?(scope) - - conn = klass.connection - sc = reflection.association_scope_cache(conn, owner) do |params| - as = AssociationScope.create { params.bind } - target_scope.merge!(as.scope(self)).limit(1) - end - - binds = AssociationScope.get_bind_values(owner, reflection.chain) - sc.execute(binds, conn) do |record| - set_inverse_instance record - end.first + super.first rescue ::RangeError nil end |