diff options
23 files changed, 68 insertions, 75 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index f780029a18..7e8ca51f25 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,12 @@ +* Fix eager loading to respect `store_full_sti_class` setting. + + *Ryuta Kamizono* + +* Query cache was unavailable when entering the ActiveRecord::Base.cache block + without being connected. + + *Tsukasa Oishi* + * Previously, when building records using a `has_many :through` association, if the child records were deleted before the parent was saved, they would still be persisted. Now, if child records are deleted before the parent is saved diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb index 5c45187d8f..44cf1f8915 100644 --- a/activerecord/lib/active_record/associations/association.rb +++ b/activerecord/lib/active_record/associations/association.rb @@ -94,7 +94,7 @@ module ActiveRecord # actually gets built. def association_scope if klass - @association_scope ||= AssociationScope.scope(self, klass.connection) + @association_scope ||= AssociationScope.scope(self) end end diff --git a/activerecord/lib/active_record/associations/association_scope.rb b/activerecord/lib/active_record/associations/association_scope.rb index 1744dc785f..6ef225b725 100644 --- a/activerecord/lib/active_record/associations/association_scope.rb +++ b/activerecord/lib/active_record/associations/association_scope.rb @@ -1,8 +1,8 @@ module ActiveRecord module Associations class AssociationScope #:nodoc: - def self.scope(association, connection) - INSTANCE.scope(association, connection) + def self.scope(association) + INSTANCE.scope(association) end def self.create(&block) @@ -16,12 +16,12 @@ module ActiveRecord INSTANCE = create - def scope(association, connection) + def scope(association) klass = association.klass reflection = association.reflection scope = klass.unscoped owner = association.owner - alias_tracker = AliasTracker.create connection, association.klass.table_name + alias_tracker = AliasTracker.create(klass.connection, klass.table_name) chain_head, chain_tail = get_chain(reflection, association, alias_tracker) scope.extending! reflection.extensions diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index 583ee11907..bbf3dbb75e 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -304,7 +304,7 @@ module ActiveRecord sc = reflection.association_scope_cache(conn, owner) do StatementCache.create(conn) { |params| as = AssociationScope.create { params.bind } - target_scope.merge as.scope(self, conn) + target_scope.merge!(as.scope(self)) } end diff --git a/activerecord/lib/active_record/associations/preloader/through_association.rb b/activerecord/lib/active_record/associations/preloader/through_association.rb index 8b954138cd..34587fd3f5 100644 --- a/activerecord/lib/active_record/associations/preloader/through_association.rb +++ b/activerecord/lib/active_record/associations/preloader/through_association.rb @@ -11,6 +11,8 @@ module ActiveRecord end def associated_records_by_owner(preloader) + through_scope = through_scope() + preloader.preload(owners, through_reflection.name, through_scope) @@ -20,7 +22,7 @@ module ActiveRecord [owner, Array(center)] end - reset_association owners, through_reflection.name + reset_association(owners, through_reflection.name, through_scope) middle_records = through_records.flat_map(&:last) @@ -63,7 +65,7 @@ module ActiveRecord id_map end - def reset_association(owners, association_name) + def reset_association(owners, association_name, through_scope) should_reset = (through_scope != through_reflection.klass.unscoped) || (options[:source_type] && through_reflection.collection?) diff --git a/activerecord/lib/active_record/associations/singular_association.rb b/activerecord/lib/active_record/associations/singular_association.rb index 2b426da607..f8bbe4c2ed 100644 --- a/activerecord/lib/active_record/associations/singular_association.rb +++ b/activerecord/lib/active_record/associations/singular_association.rb @@ -43,7 +43,7 @@ module ActiveRecord sc = reflection.association_scope_cache(conn, owner) do StatementCache.create(conn) { |params| as = AssociationScope.create { params.bind } - target_scope.merge(as.scope(self, conn)).limit(1) + target_scope.merge!(as.scope(self)).limit(1) } end diff --git a/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb b/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb index e53ba4e666..33695c0537 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb @@ -123,6 +123,7 @@ module ActiveRecord # If arel is locked this is a SELECT ... FOR UPDATE or somesuch. Such # queries should not be cached. def locked?(arel) + arel = arel.arel if arel.is_a?(Relation) arel.respond_to?(:locked) && arel.locked end diff --git a/activerecord/lib/active_record/query_cache.rb b/activerecord/lib/active_record/query_cache.rb index ec246e97bc..e4c2e1f86f 100644 --- a/activerecord/lib/active_record/query_cache.rb +++ b/activerecord/lib/active_record/query_cache.rb @@ -5,20 +5,20 @@ module ActiveRecord # Enable the query cache within the block if Active Record is configured. # If it's not, it will execute the given block. def cache(&block) - if connected? - connection.cache(&block) - else + if configurations.empty? yield + else + connection.cache(&block) end end # Disable the query cache within the block if Active Record is configured. # If it's not, it will execute the given block. def uncached(&block) - if connected? - connection.uncached(&block) - else + if configurations.empty? yield + else + connection.uncached(&block) end end end diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index 3d3ec862a3..73761ed7ed 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -200,7 +200,7 @@ module ActiveRecord end if type - klass_scope.where!(type => foreign_klass.base_class.name) + klass_scope.where!(type => foreign_klass.base_class.sti_name) end scope_chain_items.inject(klass_scope, &:merge!) @@ -768,10 +768,6 @@ module ActiveRecord end class HasAndBelongsToManyReflection < AssociationReflection # :nodoc: - def initialize(name, scope, options, active_record) - super - end - def macro; :has_and_belongs_to_many; end def collection? diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index 7a8f9abb36..133c1a6318 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -18,7 +18,7 @@ module ActiveRecord attr_reader :table, :klass, :loaded, :predicate_builder alias :model :klass alias :loaded? :loaded - alias :locked? :locked + alias :locked? :lock_value def initialize(klass, table, predicate_builder, values = {}) @klass = klass diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index c562f214c9..24b8be0242 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -311,7 +311,7 @@ module ActiveRecord relation.group_values = group_fields relation.select_values = select_values - calculated_data = @klass.connection.select_all(relation, nil, relation.bound_attributes) + calculated_data = @klass.connection.select_all(relation.arel, nil, relation.bound_attributes) if association key_ids = calculated_data.collect { |row| row[group_aliases.first] } diff --git a/activerecord/lib/active_record/relation/delegation.rb b/activerecord/lib/active_record/relation/delegation.rb index dada0fddf8..8b4dd25689 100644 --- a/activerecord/lib/active_record/relation/delegation.rb +++ b/activerecord/lib/active_record/relation/delegation.rb @@ -44,8 +44,6 @@ module ActiveRecord delegate :table_name, :quoted_table_name, :primary_key, :quoted_primary_key, :connection, :columns_hash, to: :klass - delegate :ast, :locked, to: :arel - module ClassSpecificRelation # :nodoc: extend ActiveSupport::Concern diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb index 5ec2dfcfc9..df8909379f 100644 --- a/activerecord/lib/active_record/relation/finder_methods.rb +++ b/activerecord/lib/active_record/relation/finder_methods.rb @@ -315,7 +315,7 @@ module ActiveRecord relation = construct_relation_for_exists(relation, conditions) - connection.select_value(relation, "#{name} Exists", relation.bound_attributes) ? true : false + connection.select_value(relation.arel, "#{name} Exists", relation.bound_attributes) ? true : false rescue ::RangeError false end @@ -376,8 +376,7 @@ module ActiveRecord if ActiveRecord::NullRelation === relation [] else - arel = relation.arel - rows = connection.select_all(arel, "SQL", relation.bound_attributes) + rows = connection.select_all(relation.arel, "SQL", relation.bound_attributes) join_dependency.instantiate(rows, aliases) end end @@ -424,9 +423,8 @@ module ActiveRecord "#{quoted_table_name}.#{quoted_primary_key}", relation.order_values) relation = relation.except(:select).select(values).distinct! - arel = relation.arel - id_rows = @klass.connection.select_all(arel, "SQL", relation.bound_attributes) + id_rows = @klass.connection.select_all(relation.arel, "SQL", relation.bound_attributes) id_rows.map { |row| row[primary_key] } end diff --git a/activerecord/lib/active_record/scoping/named.rb b/activerecord/lib/active_record/scoping/named.rb index 388f471bf5..b4026fabb2 100644 --- a/activerecord/lib/active_record/scoping/named.rb +++ b/activerecord/lib/active_record/scoping/named.rb @@ -159,7 +159,7 @@ module ActiveRecord if body.respond_to?(:to_proc) singleton_class.send(:define_method, name) do |*args| scope = all - scope = scope.scoping { instance_exec(*args, &body) || scope } + scope = scope.instance_exec(*args, &body) || scope scope = scope.extending(extension) if extension scope end diff --git a/activerecord/lib/active_record/timestamp.rb b/activerecord/lib/active_record/timestamp.rb index 55f3a194a9..dc4540eea6 100644 --- a/activerecord/lib/active_record/timestamp.rb +++ b/activerecord/lib/active_record/timestamp.rb @@ -126,7 +126,7 @@ module ActiveRecord self.class.send(:current_time_from_proper_timezone) end - def max_updated_column_timestamp(timestamp_names = self.class.send(:timestamp_attributes_for_update)) + def max_updated_column_timestamp(timestamp_names = timestamp_attributes_for_update_in_model) timestamp_names .map { |attr| self[attr] } .compact diff --git a/activerecord/test/cases/associations/association_scope_test.rb b/activerecord/test/cases/associations/association_scope_test.rb index c322333f6d..c54542ff7b 100644 --- a/activerecord/test/cases/associations/association_scope_test.rb +++ b/activerecord/test/cases/associations/association_scope_test.rb @@ -6,8 +6,7 @@ module ActiveRecord module Associations class AssociationScopeTest < ActiveRecord::TestCase test "does not duplicate conditions" do - scope = AssociationScope.scope(Author.new.association(:welcome_posts), - Author.connection) + scope = AssociationScope.scope(Author.new.association(:welcome_posts)) binds = scope.where_clause.binds.map(&:value) assert_equal binds.uniq, binds end diff --git a/activerecord/test/cases/associations/eager_load_includes_full_sti_class_test.rb b/activerecord/test/cases/associations/eager_load_includes_full_sti_class_test.rb index 4f0fe3236e..61f39b4136 100644 --- a/activerecord/test/cases/associations/eager_load_includes_full_sti_class_test.rb +++ b/activerecord/test/cases/associations/eager_load_includes_full_sti_class_test.rb @@ -11,25 +11,32 @@ end class EagerLoadIncludeFullStiClassNamesTest < ActiveRecord::TestCase def setup - generate_test_objects - end - - def generate_test_objects post = Namespaced::Post.create(title: "Great stuff", body: "This is not", author_id: 1) - Tagging.create(taggable: post) + @tagging = Tagging.create(taggable: post) + @old = ActiveRecord::Base.store_full_sti_class end - def test_class_names - old = ActiveRecord::Base.store_full_sti_class + def teardown + ActiveRecord::Base.store_full_sti_class = @old + end + def test_class_names_with_includes ActiveRecord::Base.store_full_sti_class = false post = Namespaced::Post.includes(:tagging).find_by_title("Great stuff") assert_nil post.tagging ActiveRecord::Base.store_full_sti_class = true post = Namespaced::Post.includes(:tagging).find_by_title("Great stuff") - assert_instance_of Tagging, post.tagging - ensure - ActiveRecord::Base.store_full_sti_class = old + assert_equal @tagging, post.tagging + end + + def test_class_names_with_eager_load + ActiveRecord::Base.store_full_sti_class = false + post = Namespaced::Post.eager_load(:tagging).find_by_title("Great stuff") + assert_nil post.tagging + + ActiveRecord::Base.store_full_sti_class = true + post = Namespaced::Post.eager_load(:tagging).find_by_title("Great stuff") + assert_equal @tagging, post.tagging end end diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb index b02653bbcc..a936017ae3 100644 --- a/activerecord/test/cases/associations/has_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_associations_test.rb @@ -2354,8 +2354,9 @@ class HasManyAssociationsTest < ActiveRecord::TestCase car = Car.create! bulb = Bulb.create! name: "other", car: car - assert_equal bulb, Car.find(car.id).all_bulbs.first - assert_equal bulb, Car.includes(:all_bulbs).find(car.id).all_bulbs.first + assert_equal [bulb], Car.find(car.id).all_bulbs + assert_equal [bulb], Car.includes(:all_bulbs).find(car.id).all_bulbs + assert_equal [bulb], Car.eager_load(:all_bulbs).find(car.id).all_bulbs end test "raises RecordNotDestroyed when replaced child can't be destroyed" do diff --git a/activerecord/test/cases/query_cache_test.rb b/activerecord/test/cases/query_cache_test.rb index c2d40f2940..68d18e6471 100644 --- a/activerecord/test/cases/query_cache_test.rb +++ b/activerecord/test/cases/query_cache_test.rb @@ -150,7 +150,8 @@ class QueryCacheTest < ActiveRecord::TestCase mw = middleware { |env| Task.find 1 Task.find 1 - assert_equal 1, ActiveRecord::Base.connection.query_cache.length + query_cache = ActiveRecord::Base.connection.query_cache + assert_equal 1, query_cache.length, query_cache.keys [200, {}, nil] } mw.call({}) @@ -321,18 +322,7 @@ class QueryCacheTest < ActiveRecord::TestCase end end - def test_cache_is_available_when_connection_is_connected - conf = ActiveRecord::Base.configurations - - ActiveRecord::Base.configurations = {} - Task.cache do - assert_queries(1) { Task.find(1); Task.find(1) } - end - ensure - ActiveRecord::Base.configurations = conf - end - - def test_cache_is_not_available_when_using_a_not_connected_connection + def test_cache_is_available_when_using_a_not_connected_connection with_temporary_connection_pool do spec_name = Task.connection_specification_name conf = ActiveRecord::Base.configurations["arunit"].merge("name" => "test2") @@ -349,8 +339,7 @@ class QueryCacheTest < ActiveRecord::TestCase end ActiveRecord::FixtureSet.create_fixtures(self.class.fixture_path, ["tasks"], {}, ActiveRecord::Base) end - Task.connection # warmup postgresql connection setup queries - assert_queries(2) { Task.find(1); Task.find(1) } + assert_queries(1) { Task.find(1); Task.find(1) } ensure ActiveRecord::Base.connection_handler.remove_connection(Task.connection_specification_name) Task.connection_specification_name = spec_name diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb index dc81f13fe9..5767dec315 100644 --- a/activerecord/test/cases/relations_test.rb +++ b/activerecord/test/cases/relations_test.rb @@ -2007,6 +2007,12 @@ class RelationTest < ActiveRecord::TestCase assert_equal binds, merged.bound_attributes end + def test_locked_should_not_build_arel + posts = Post.locked + assert posts.locked? + assert_nothing_raised { posts.lock!(false) } + end + def test_relation_join_method assert_equal "Thank you for the welcome,Thank you again for the welcome", Post.first.comments.join(",") end diff --git a/activerecord/test/models/post.rb b/activerecord/test/models/post.rb index 4c913b3b72..ed64e0ee52 100644 --- a/activerecord/test/models/post.rb +++ b/activerecord/test/models/post.rb @@ -22,6 +22,7 @@ class Post < ActiveRecord::Base scope :ranked_by_comments, -> { order("comments_count DESC") } scope :limit_by, lambda { |l| limit(l) } + scope :locked, -> { lock } belongs_to :author belongs_to :readonly_author, -> { readonly }, class_name: "Author", foreign_key: :author_id diff --git a/activerecord/test/models/subject.rb b/activerecord/test/models/subject.rb deleted file mode 100644 index 504f68a296..0000000000 --- a/activerecord/test/models/subject.rb +++ /dev/null @@ -1,14 +0,0 @@ -# used for OracleSynonymTest, see test/synonym_test_oracle.rb -# -class Subject < ActiveRecord::Base - # added initialization of author_email_address in the same way as in Topic class - # as otherwise synonym test was failing - after_initialize :set_email_address - - private - def set_email_address - unless persisted? - self.author_email_address = "test@test.com" - end - end -end diff --git a/guides/source/initialization.md b/guides/source/initialization.md index 3ea156c6fe..86aea2c24d 100644 --- a/guides/source/initialization.md +++ b/guides/source/initialization.md @@ -155,7 +155,7 @@ defined here to find the matching command. ### `rails/command.rb` When one types a Rails command, `invoke` tries to lookup a command for the given -namespace and executing the command if found. +namespace and executes the command if found. If Rails doesn't recognize the command, it hands the reins over to Rake to run a task of the same name. |