aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/lib
diff options
context:
space:
mode:
Diffstat (limited to 'activerecord/lib')
-rw-r--r--activerecord/lib/active_record.rb2
-rw-r--r--activerecord/lib/active_record/aggregations.rb2
-rw-r--r--activerecord/lib/active_record/association_relation.rb2
-rw-r--r--activerecord/lib/active_record/associations.rb2
-rw-r--r--activerecord/lib/active_record/associations/alias_tracker.rb2
-rw-r--r--activerecord/lib/active_record/associations/association.rb9
-rw-r--r--activerecord/lib/active_record/associations/association_scope.rb2
-rw-r--r--activerecord/lib/active_record/associations/belongs_to_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/builder/association.rb2
-rw-r--r--activerecord/lib/active_record/associations/builder/belongs_to.rb2
-rw-r--r--activerecord/lib/active_record/associations/builder/collection_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb2
-rw-r--r--activerecord/lib/active_record/associations/builder/has_many.rb2
-rw-r--r--activerecord/lib/active_record/associations/builder/has_one.rb2
-rw-r--r--activerecord/lib/active_record/associations/builder/singular_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/collection_association.rb6
-rw-r--r--activerecord/lib/active_record/associations/collection_proxy.rb2
-rw-r--r--activerecord/lib/active_record/associations/foreign_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/has_many_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/has_many_through_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/has_one_association.rb4
-rw-r--r--activerecord/lib/active_record/associations/has_one_through_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/join_dependency.rb12
-rw-r--r--activerecord/lib/active_record/associations/join_dependency/join_association.rb6
-rw-r--r--activerecord/lib/active_record/associations/join_dependency/join_base.rb17
-rw-r--r--activerecord/lib/active_record/associations/join_dependency/join_part.rb7
-rw-r--r--activerecord/lib/active_record/associations/preloader.rb2
-rw-r--r--activerecord/lib/active_record/associations/preloader/association.rb16
-rw-r--r--activerecord/lib/active_record/associations/preloader/belongs_to.rb2
-rw-r--r--activerecord/lib/active_record/associations/preloader/collection_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/preloader/has_many.rb2
-rw-r--r--activerecord/lib/active_record/associations/preloader/has_many_through.rb2
-rw-r--r--activerecord/lib/active_record/associations/preloader/has_one.rb2
-rw-r--r--activerecord/lib/active_record/associations/preloader/has_one_through.rb2
-rw-r--r--activerecord/lib/active_record/associations/preloader/singular_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/preloader/through_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/singular_association.rb7
-rw-r--r--activerecord/lib/active_record/associations/through_association.rb2
-rw-r--r--activerecord/lib/active_record/attribute.rb4
-rw-r--r--activerecord/lib/active_record/attribute/user_provided_default.rb2
-rw-r--r--activerecord/lib/active_record/attribute_assignment.rb2
-rw-r--r--activerecord/lib/active_record/attribute_decorators.rb2
-rw-r--r--activerecord/lib/active_record/attribute_methods.rb5
-rw-r--r--activerecord/lib/active_record/attribute_methods/before_type_cast.rb2
-rw-r--r--activerecord/lib/active_record/attribute_methods/dirty.rb99
-rw-r--r--activerecord/lib/active_record/attribute_methods/primary_key.rb2
-rw-r--r--activerecord/lib/active_record/attribute_methods/query.rb2
-rw-r--r--activerecord/lib/active_record/attribute_methods/read.rb2
-rw-r--r--activerecord/lib/active_record/attribute_methods/serialization.rb2
-rw-r--r--activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb2
-rw-r--r--activerecord/lib/active_record/attribute_methods/write.rb2
-rw-r--r--activerecord/lib/active_record/attribute_mutation_tracker.rb11
-rw-r--r--activerecord/lib/active_record/attribute_set.rb4
-rw-r--r--activerecord/lib/active_record/attribute_set/builder.rb2
-rw-r--r--activerecord/lib/active_record/attribute_set/yaml_encoder.rb2
-rw-r--r--activerecord/lib/active_record/attributes.rb2
-rw-r--r--activerecord/lib/active_record/autosave_association.rb2
-rw-r--r--activerecord/lib/active_record/base.rb2
-rw-r--r--activerecord/lib/active_record/callbacks.rb2
-rw-r--r--activerecord/lib/active_record/coders/json.rb2
-rw-r--r--activerecord/lib/active_record/coders/yaml_column.rb2
-rw-r--r--activerecord/lib/active_record/collection_cache_key.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/database_limits.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/quoting.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/transaction.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract_adapter.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/column.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/connection_specification.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql/column.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql/explain_pretty_printer.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql/quoting.rb9
-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql/schema_creation.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql/type_metadata.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/column.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/decimal.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/inet.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/legacy_point.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/oid.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/uuid.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/oid/xml.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/schema_creation.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/schema_dumper.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/type_metadata.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/utils.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb3
-rw-r--r--activerecord/lib/active_record/connection_adapters/schema_cache.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/sql_type_metadata.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite3/schema_creation.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite3/schema_definitions.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite3/schema_dumper.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb6
-rw-r--r--activerecord/lib/active_record/connection_adapters/statement_pool.rb2
-rw-r--r--activerecord/lib/active_record/connection_handling.rb2
-rw-r--r--activerecord/lib/active_record/core.rb14
-rw-r--r--activerecord/lib/active_record/counter_cache.rb2
-rw-r--r--activerecord/lib/active_record/define_callbacks.rb2
-rw-r--r--activerecord/lib/active_record/dynamic_matchers.rb2
-rw-r--r--activerecord/lib/active_record/enum.rb2
-rw-r--r--activerecord/lib/active_record/errors.rb2
-rw-r--r--activerecord/lib/active_record/explain.rb2
-rw-r--r--activerecord/lib/active_record/explain_registry.rb2
-rw-r--r--activerecord/lib/active_record/explain_subscriber.rb2
-rw-r--r--activerecord/lib/active_record/fixture_set/file.rb2
-rw-r--r--activerecord/lib/active_record/fixtures.rb2
-rw-r--r--activerecord/lib/active_record/gem_version.rb2
-rw-r--r--activerecord/lib/active_record/inheritance.rb2
-rw-r--r--activerecord/lib/active_record/integration.rb2
-rw-r--r--activerecord/lib/active_record/internal_metadata.rb2
-rw-r--r--activerecord/lib/active_record/legacy_yaml_adapter.rb2
-rw-r--r--activerecord/lib/active_record/locking/optimistic.rb2
-rw-r--r--activerecord/lib/active_record/locking/pessimistic.rb2
-rw-r--r--activerecord/lib/active_record/log_subscriber.rb2
-rw-r--r--activerecord/lib/active_record/migration.rb2
-rw-r--r--activerecord/lib/active_record/migration/command_recorder.rb2
-rw-r--r--activerecord/lib/active_record/migration/compatibility.rb2
-rw-r--r--activerecord/lib/active_record/migration/join_table.rb2
-rw-r--r--activerecord/lib/active_record/model_schema.rb3
-rw-r--r--activerecord/lib/active_record/nested_attributes.rb2
-rw-r--r--activerecord/lib/active_record/no_touching.rb2
-rw-r--r--activerecord/lib/active_record/null_relation.rb2
-rw-r--r--activerecord/lib/active_record/persistence.rb8
-rw-r--r--activerecord/lib/active_record/query_cache.rb2
-rw-r--r--activerecord/lib/active_record/querying.rb2
-rw-r--r--activerecord/lib/active_record/railtie.rb18
-rw-r--r--activerecord/lib/active_record/railties/console_sandbox.rb2
-rw-r--r--activerecord/lib/active_record/railties/controller_runtime.rb2
-rw-r--r--activerecord/lib/active_record/railties/databases.rake2
-rw-r--r--activerecord/lib/active_record/railties/jdbcmysql_error.rb2
-rw-r--r--activerecord/lib/active_record/readonly_attributes.rb2
-rw-r--r--activerecord/lib/active_record/reflection.rb10
-rw-r--r--activerecord/lib/active_record/relation.rb11
-rw-r--r--activerecord/lib/active_record/relation/batches.rb2
-rw-r--r--activerecord/lib/active_record/relation/batches/batch_enumerator.rb2
-rw-r--r--activerecord/lib/active_record/relation/calculations.rb2
-rw-r--r--activerecord/lib/active_record/relation/delegation.rb2
-rw-r--r--activerecord/lib/active_record/relation/finder_methods.rb6
-rw-r--r--activerecord/lib/active_record/relation/from_clause.rb2
-rw-r--r--activerecord/lib/active_record/relation/merger.rb9
-rw-r--r--activerecord/lib/active_record/relation/predicate_builder.rb2
-rw-r--r--activerecord/lib/active_record/relation/predicate_builder/array_handler.rb2
-rw-r--r--activerecord/lib/active_record/relation/predicate_builder/association_query_value.rb2
-rw-r--r--activerecord/lib/active_record/relation/predicate_builder/base_handler.rb2
-rw-r--r--activerecord/lib/active_record/relation/predicate_builder/basic_object_handler.rb2
-rw-r--r--activerecord/lib/active_record/relation/predicate_builder/polymorphic_array_value.rb2
-rw-r--r--activerecord/lib/active_record/relation/predicate_builder/range_handler.rb2
-rw-r--r--activerecord/lib/active_record/relation/predicate_builder/relation_handler.rb2
-rw-r--r--activerecord/lib/active_record/relation/query_attribute.rb2
-rw-r--r--activerecord/lib/active_record/relation/query_methods.rb15
-rw-r--r--activerecord/lib/active_record/relation/record_fetch_warning.rb2
-rw-r--r--activerecord/lib/active_record/relation/spawn_methods.rb2
-rw-r--r--activerecord/lib/active_record/relation/where_clause.rb9
-rw-r--r--activerecord/lib/active_record/relation/where_clause_factory.rb2
-rw-r--r--activerecord/lib/active_record/result.rb2
-rw-r--r--activerecord/lib/active_record/runtime_registry.rb2
-rw-r--r--activerecord/lib/active_record/sanitization.rb2
-rw-r--r--activerecord/lib/active_record/schema.rb2
-rw-r--r--activerecord/lib/active_record/schema_dumper.rb2
-rw-r--r--activerecord/lib/active_record/schema_migration.rb2
-rw-r--r--activerecord/lib/active_record/scoping.rb7
-rw-r--r--activerecord/lib/active_record/scoping/default.rb2
-rw-r--r--activerecord/lib/active_record/scoping/named.rb2
-rw-r--r--activerecord/lib/active_record/secure_token.rb2
-rw-r--r--activerecord/lib/active_record/serialization.rb2
-rw-r--r--activerecord/lib/active_record/statement_cache.rb2
-rw-r--r--activerecord/lib/active_record/store.rb2
-rw-r--r--activerecord/lib/active_record/suppressor.rb2
-rw-r--r--activerecord/lib/active_record/table_metadata.rb2
-rw-r--r--activerecord/lib/active_record/tasks/database_tasks.rb2
-rw-r--r--activerecord/lib/active_record/tasks/mysql_database_tasks.rb2
-rw-r--r--activerecord/lib/active_record/tasks/postgresql_database_tasks.rb2
-rw-r--r--activerecord/lib/active_record/tasks/sqlite_database_tasks.rb2
-rw-r--r--activerecord/lib/active_record/touch_later.rb2
-rw-r--r--activerecord/lib/active_record/transactions.rb2
-rw-r--r--activerecord/lib/active_record/translation.rb2
-rw-r--r--activerecord/lib/active_record/type.rb2
-rw-r--r--activerecord/lib/active_record/type/adapter_specific_registry.rb2
-rw-r--r--activerecord/lib/active_record/type/date.rb2
-rw-r--r--activerecord/lib/active_record/type/date_time.rb2
-rw-r--r--activerecord/lib/active_record/type/decimal_without_scale.rb2
-rw-r--r--activerecord/lib/active_record/type/hash_lookup_type_map.rb2
-rw-r--r--activerecord/lib/active_record/type/internal/timezone.rb2
-rw-r--r--activerecord/lib/active_record/type/json.rb2
-rw-r--r--activerecord/lib/active_record/type/serialized.rb2
-rw-r--r--activerecord/lib/active_record/type/text.rb2
-rw-r--r--activerecord/lib/active_record/type/time.rb2
-rw-r--r--activerecord/lib/active_record/type/type_map.rb2
-rw-r--r--activerecord/lib/active_record/type/unsigned_integer.rb2
-rw-r--r--activerecord/lib/active_record/type_caster.rb2
-rw-r--r--activerecord/lib/active_record/type_caster/connection.rb2
-rw-r--r--activerecord/lib/active_record/type_caster/map.rb2
-rw-r--r--activerecord/lib/active_record/validations.rb2
-rw-r--r--activerecord/lib/active_record/validations/absence.rb2
-rw-r--r--activerecord/lib/active_record/validations/associated.rb2
-rw-r--r--activerecord/lib/active_record/validations/length.rb2
-rw-r--r--activerecord/lib/active_record/validations/presence.rb2
-rw-r--r--activerecord/lib/active_record/validations/uniqueness.rb2
-rw-r--r--activerecord/lib/active_record/version.rb2
-rw-r--r--activerecord/lib/rails/generators/active_record.rb2
-rw-r--r--activerecord/lib/rails/generators/active_record/migration.rb2
-rw-r--r--activerecord/lib/rails/generators/active_record/migration/migration_generator.rb2
-rw-r--r--activerecord/lib/rails/generators/active_record/model/model_generator.rb2
241 files changed, 579 insertions, 182 deletions
diff --git a/activerecord/lib/active_record.rb b/activerecord/lib/active_record.rb
index 25d5e87317..0c19fed9e1 100644
--- a/activerecord/lib/active_record.rb
+++ b/activerecord/lib/active_record.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
#--
# Copyright (c) 2004-2017 David Heinemeier Hansson
#
diff --git a/activerecord/lib/active_record/aggregations.rb b/activerecord/lib/active_record/aggregations.rb
index 10cbd5429c..e5e89734d2 100644
--- a/activerecord/lib/active_record/aggregations.rb
+++ b/activerecord/lib/active_record/aggregations.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# See ActiveRecord::Aggregations::ClassMethods for documentation
module Aggregations
diff --git a/activerecord/lib/active_record/association_relation.rb b/activerecord/lib/active_record/association_relation.rb
index de2d03cd0b..2b0b2864bc 100644
--- a/activerecord/lib/active_record/association_relation.rb
+++ b/activerecord/lib/active_record/association_relation.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class AssociationRelation < Relation
def initialize(klass, table, predicate_builder, association)
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb
index e782196ce6..e86e02c53a 100644
--- a/activerecord/lib/active_record/associations.rb
+++ b/activerecord/lib/active_record/associations.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/enumerable"
require "active_support/core_ext/string/conversions"
require "active_support/core_ext/module/remove_method"
diff --git a/activerecord/lib/active_record/associations/alias_tracker.rb b/activerecord/lib/active_record/associations/alias_tracker.rb
index 104de4f69d..096f016976 100644
--- a/activerecord/lib/active_record/associations/alias_tracker.rb
+++ b/activerecord/lib/active_record/associations/alias_tracker.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/string/conversions"
module ActiveRecord
diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb
index 1138ae3462..268b022ab8 100644
--- a/activerecord/lib/active_record/associations/association.rb
+++ b/activerecord/lib/active_record/associations/association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/array/wrap"
module ActiveRecord
@@ -171,8 +173,8 @@ module ActiveRecord
skip_assign = [reflection.foreign_key, reflection.type].compact
assigned_keys = record.changed_attribute_names_to_save
assigned_keys += except_from_scope_attributes.keys.map(&:to_s)
- attributes = create_scope.except(*(assigned_keys - skip_assign))
- record.assign_attributes(attributes)
+ attributes = scope_for_create.except!(*(assigned_keys - skip_assign))
+ record.send(:_assign_attributes, attributes) if attributes.any?
set_inverse_instance(record)
end
@@ -185,6 +187,9 @@ module ActiveRecord
end
private
+ def scope_for_create
+ scope.scope_for_create
+ end
def find_target?
!loaded? && (!owner.new_record? || foreign_key_present?) && klass
diff --git a/activerecord/lib/active_record/associations/association_scope.rb b/activerecord/lib/active_record/associations/association_scope.rb
index 6ef225b725..9b0b50977d 100644
--- a/activerecord/lib/active_record/associations/association_scope.rb
+++ b/activerecord/lib/active_record/associations/association_scope.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class AssociationScope #:nodoc:
diff --git a/activerecord/lib/active_record/associations/belongs_to_association.rb b/activerecord/lib/active_record/associations/belongs_to_association.rb
index 0e61dbfb00..7a9f5f7937 100644
--- a/activerecord/lib/active_record/associations/belongs_to_association.rb
+++ b/activerecord/lib/active_record/associations/belongs_to_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record Belongs To Association
module Associations
diff --git a/activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb b/activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb
index b710cf6bdb..13b4a084ea 100644
--- a/activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb
+++ b/activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record Belongs To Polymorphic Association
module Associations
diff --git a/activerecord/lib/active_record/associations/builder/association.rb b/activerecord/lib/active_record/associations/builder/association.rb
index d0534056d9..496b16b58f 100644
--- a/activerecord/lib/active_record/associations/builder/association.rb
+++ b/activerecord/lib/active_record/associations/builder/association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
# This is the parent Association class which defines the variables
# used by all associations.
#
diff --git a/activerecord/lib/active_record/associations/builder/belongs_to.rb b/activerecord/lib/active_record/associations/builder/belongs_to.rb
index 2b9dd8aae8..7b303e923b 100644
--- a/activerecord/lib/active_record/associations/builder/belongs_to.rb
+++ b/activerecord/lib/active_record/associations/builder/belongs_to.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord::Associations::Builder # :nodoc:
class BelongsTo < SingularAssociation #:nodoc:
def self.macro
diff --git a/activerecord/lib/active_record/associations/builder/collection_association.rb b/activerecord/lib/active_record/associations/builder/collection_association.rb
index c58b7d8160..753fde5146 100644
--- a/activerecord/lib/active_record/associations/builder/collection_association.rb
+++ b/activerecord/lib/active_record/associations/builder/collection_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "../../associations"
module ActiveRecord::Associations::Builder # :nodoc:
diff --git a/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb b/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb
index 6b71826431..12fcfbcd45 100644
--- a/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb
+++ b/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord::Associations::Builder # :nodoc:
class HasAndBelongsToMany # :nodoc:
class JoinTableResolver # :nodoc:
diff --git a/activerecord/lib/active_record/associations/builder/has_many.rb b/activerecord/lib/active_record/associations/builder/has_many.rb
index 7864d4c536..5b9617bc6d 100644
--- a/activerecord/lib/active_record/associations/builder/has_many.rb
+++ b/activerecord/lib/active_record/associations/builder/has_many.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord::Associations::Builder # :nodoc:
class HasMany < CollectionAssociation #:nodoc:
def self.macro
diff --git a/activerecord/lib/active_record/associations/builder/has_one.rb b/activerecord/lib/active_record/associations/builder/has_one.rb
index 4de846d12b..bfb37d6eee 100644
--- a/activerecord/lib/active_record/associations/builder/has_one.rb
+++ b/activerecord/lib/active_record/associations/builder/has_one.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord::Associations::Builder # :nodoc:
class HasOne < SingularAssociation #:nodoc:
def self.macro
diff --git a/activerecord/lib/active_record/associations/builder/singular_association.rb b/activerecord/lib/active_record/associations/builder/singular_association.rb
index 7732b63af6..0a02ef4cc1 100644
--- a/activerecord/lib/active_record/associations/builder/singular_association.rb
+++ b/activerecord/lib/active_record/associations/builder/singular_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
# This class is inherited by the has_one and belongs_to association classes
module ActiveRecord::Associations::Builder # :nodoc:
diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb
index a49fb155ee..ed2e6d1ae4 100644
--- a/activerecord/lib/active_record/associations/collection_association.rb
+++ b/activerecord/lib/active_record/associations/collection_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
# = Active Record Association Collection
@@ -374,10 +376,6 @@ module ActiveRecord
end
end
- def create_scope
- scope.scope_for_create.stringify_keys
- end
-
def delete_or_destroy(records, method)
records = records.flatten
records.each { |record| raise_on_type_mismatch!(record) }
diff --git a/activerecord/lib/active_record/associations/collection_proxy.rb b/activerecord/lib/active_record/associations/collection_proxy.rb
index d77fcaf668..0678b07699 100644
--- a/activerecord/lib/active_record/associations/collection_proxy.rb
+++ b/activerecord/lib/active_record/associations/collection_proxy.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
# Association proxies in Active Record are middlemen between the object that
diff --git a/activerecord/lib/active_record/associations/foreign_association.rb b/activerecord/lib/active_record/associations/foreign_association.rb
index 3ceec0ee46..40010cde03 100644
--- a/activerecord/lib/active_record/associations/foreign_association.rb
+++ b/activerecord/lib/active_record/associations/foreign_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord::Associations
module ForeignAssociation # :nodoc:
def foreign_key_present?
diff --git a/activerecord/lib/active_record/associations/has_many_association.rb b/activerecord/lib/active_record/associations/has_many_association.rb
index 10ca0e47ff..88fe33eef2 100644
--- a/activerecord/lib/active_record/associations/has_many_association.rb
+++ b/activerecord/lib/active_record/associations/has_many_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record Has Many Association
module Associations
diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb
index 2fd20b4368..938d2645ca 100644
--- a/activerecord/lib/active_record/associations/has_many_through_association.rb
+++ b/activerecord/lib/active_record/associations/has_many_through_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record Has Many Through Association
module Associations
diff --git a/activerecord/lib/active_record/associations/has_one_association.rb b/activerecord/lib/active_record/associations/has_one_association.rb
index 8458253ff8..9a88c1af70 100644
--- a/activerecord/lib/active_record/associations/has_one_association.rb
+++ b/activerecord/lib/active_record/associations/has_one_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record Has One Association
module Associations
@@ -56,6 +58,7 @@ module ActiveRecord
when :delete
target.delete
when :destroy
+ target.destroyed_by_association = reflection
target.destroy
when :nullify
target.update_columns(reflection.foreign_key => nil) if target.persisted?
@@ -78,6 +81,7 @@ module ActiveRecord
when :delete
target.delete
when :destroy
+ target.destroyed_by_association = reflection
target.destroy
else
nullify_owner_attributes(target)
diff --git a/activerecord/lib/active_record/associations/has_one_through_association.rb b/activerecord/lib/active_record/associations/has_one_through_association.rb
index 1183bdf6f4..eb54977aa0 100644
--- a/activerecord/lib/active_record/associations/has_one_through_association.rb
+++ b/activerecord/lib/active_record/associations/has_one_through_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record Has One Through Association
module Associations
diff --git a/activerecord/lib/active_record/associations/join_dependency.rb b/activerecord/lib/active_record/associations/join_dependency.rb
index 04cdcb6a7f..2c3d5b3429 100644
--- a/activerecord/lib/active_record/associations/join_dependency.rb
+++ b/activerecord/lib/active_record/associations/join_dependency.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class JoinDependency # :nodoc:
@@ -33,12 +35,8 @@ module ActiveRecord
end
Table = Struct.new(:node, :columns) do # :nodoc:
- def table
- Arel::Nodes::TableAlias.new node.table, node.aliased_table_name
- end
-
def column_aliases
- t = table
+ t = node.table
columns.map { |column| t[column.name].as Arel.sql column.alias }
end
end
@@ -92,11 +90,11 @@ module ActiveRecord
# associations # => [:appointments]
# joins # => []
#
- def initialize(base, associations, joins, eager_loading: true)
+ def initialize(base, table, associations, joins, eager_loading: true)
@alias_tracker = AliasTracker.create_with_joins(base.connection, base.table_name, joins)
@eager_loading = eager_loading
tree = self.class.make_tree associations
- @join_root = JoinBase.new base, build(tree, base)
+ @join_root = JoinBase.new(base, table, build(tree, base))
@join_root.children.each { |child| construct_tables! @join_root, child }
end
diff --git a/activerecord/lib/active_record/associations/join_dependency/join_association.rb b/activerecord/lib/active_record/associations/join_dependency/join_association.rb
index b14ddfeeeb..42014653e8 100644
--- a/activerecord/lib/active_record/associations/join_dependency/join_association.rb
+++ b/activerecord/lib/active_record/associations/join_dependency/join_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "join_part"
module ActiveRecord
@@ -57,10 +59,6 @@ module ActiveRecord
def table
tables.first
end
-
- def aliased_table_name
- table.table_alias || table.name
- end
end
end
end
diff --git a/activerecord/lib/active_record/associations/join_dependency/join_base.rb b/activerecord/lib/active_record/associations/join_dependency/join_base.rb
index 6e0963425d..8a8fa8993b 100644
--- a/activerecord/lib/active_record/associations/join_dependency/join_base.rb
+++ b/activerecord/lib/active_record/associations/join_dependency/join_base.rb
@@ -1,20 +1,21 @@
+# frozen_string_literal: true
+
require_relative "join_part"
module ActiveRecord
module Associations
class JoinDependency # :nodoc:
class JoinBase < JoinPart # :nodoc:
- def match?(other)
- return true if self == other
- super && base_klass == other.base_klass
- end
+ attr_reader :table
- def table
- base_klass.arel_table
+ def initialize(base_klass, table, children)
+ super(base_klass, children)
+ @table = table
end
- def aliased_table_name
- base_klass.table_name
+ def match?(other)
+ return true if self == other
+ super && base_klass == other.base_klass
end
end
end
diff --git a/activerecord/lib/active_record/associations/join_dependency/join_part.rb b/activerecord/lib/active_record/associations/join_dependency/join_part.rb
index 80c9fde5d1..2181f308bf 100644
--- a/activerecord/lib/active_record/associations/join_dependency/join_part.rb
+++ b/activerecord/lib/active_record/associations/join_dependency/join_part.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class JoinDependency # :nodoc:
@@ -36,11 +38,6 @@ module ActiveRecord
raise NotImplementedError
end
- # The alias for the active_record's table
- def aliased_table_name
- raise NotImplementedError
- end
-
def extract_record(row, column_names_with_alias)
# This code is performance critical as it is called per row.
# see: https://github.com/rails/rails/pull/12185
diff --git a/activerecord/lib/active_record/associations/preloader.rb b/activerecord/lib/active_record/associations/preloader.rb
index a18994cec4..62caf02a2c 100644
--- a/activerecord/lib/active_record/associations/preloader.rb
+++ b/activerecord/lib/active_record/associations/preloader.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
# Implements the details of eager loading of Active Record associations.
diff --git a/activerecord/lib/active_record/associations/preloader/association.rb b/activerecord/lib/active_record/associations/preloader/association.rb
index 85343040db..1985b38f8a 100644
--- a/activerecord/lib/active_record/associations/preloader/association.rb
+++ b/activerecord/lib/active_record/associations/preloader/association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class Preloader
@@ -103,7 +105,7 @@ module ActiveRecord
end
def records_for(ids, &block)
- scope.where(association_key_name => ids).load(&block)
+ scope.where(association_key_name => ids.size == 1 ? ids.first : ids).load(&block)
end
def scope
@@ -114,8 +116,18 @@ module ActiveRecord
@reflection_scope ||= reflection.scope_for(klass)
end
+ def klass_scope
+ current_scope = klass.current_scope
+
+ if current_scope && current_scope.empty_scope?
+ klass.unscoped
+ else
+ klass.default_scoped
+ end
+ end
+
def build_scope
- scope = klass.default_scoped
+ scope = klass_scope
if reflection.type
scope.where!(reflection.type => model.base_class.sti_name)
diff --git a/activerecord/lib/active_record/associations/preloader/belongs_to.rb b/activerecord/lib/active_record/associations/preloader/belongs_to.rb
index c20145770f..ae9695f26a 100644
--- a/activerecord/lib/active_record/associations/preloader/belongs_to.rb
+++ b/activerecord/lib/active_record/associations/preloader/belongs_to.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class Preloader
diff --git a/activerecord/lib/active_record/associations/preloader/collection_association.rb b/activerecord/lib/active_record/associations/preloader/collection_association.rb
index 26690bf16d..fb920a642c 100644
--- a/activerecord/lib/active_record/associations/preloader/collection_association.rb
+++ b/activerecord/lib/active_record/associations/preloader/collection_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class Preloader
diff --git a/activerecord/lib/active_record/associations/preloader/has_many.rb b/activerecord/lib/active_record/associations/preloader/has_many.rb
index 20df1cc19a..29a1ce099d 100644
--- a/activerecord/lib/active_record/associations/preloader/has_many.rb
+++ b/activerecord/lib/active_record/associations/preloader/has_many.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class Preloader
diff --git a/activerecord/lib/active_record/associations/preloader/has_many_through.rb b/activerecord/lib/active_record/associations/preloader/has_many_through.rb
index 2029871f39..0639fdca44 100644
--- a/activerecord/lib/active_record/associations/preloader/has_many_through.rb
+++ b/activerecord/lib/active_record/associations/preloader/has_many_through.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class Preloader
diff --git a/activerecord/lib/active_record/associations/preloader/has_one.rb b/activerecord/lib/active_record/associations/preloader/has_one.rb
index c4add621ca..d87abf630f 100644
--- a/activerecord/lib/active_record/associations/preloader/has_one.rb
+++ b/activerecord/lib/active_record/associations/preloader/has_one.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class Preloader
diff --git a/activerecord/lib/active_record/associations/preloader/has_one_through.rb b/activerecord/lib/active_record/associations/preloader/has_one_through.rb
index f063f85574..17734d0257 100644
--- a/activerecord/lib/active_record/associations/preloader/has_one_through.rb
+++ b/activerecord/lib/active_record/associations/preloader/has_one_through.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class Preloader
diff --git a/activerecord/lib/active_record/associations/preloader/singular_association.rb b/activerecord/lib/active_record/associations/preloader/singular_association.rb
index 5c5828262e..266b5f6b1c 100644
--- a/activerecord/lib/active_record/associations/preloader/singular_association.rb
+++ b/activerecord/lib/active_record/associations/preloader/singular_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class Preloader
diff --git a/activerecord/lib/active_record/associations/preloader/through_association.rb b/activerecord/lib/active_record/associations/preloader/through_association.rb
index 0999746cd5..de4b847a41 100644
--- a/activerecord/lib/active_record/associations/preloader/through_association.rb
+++ b/activerecord/lib/active_record/associations/preloader/through_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class Preloader
diff --git a/activerecord/lib/active_record/associations/singular_association.rb b/activerecord/lib/active_record/associations/singular_association.rb
index f8bbe4c2ed..c1eee3c630 100644
--- a/activerecord/lib/active_record/associations/singular_association.rb
+++ b/activerecord/lib/active_record/associations/singular_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Associations
class SingularAssociation < Association #:nodoc:
@@ -30,9 +32,8 @@ module ActiveRecord
end
private
-
- def create_scope
- scope.scope_for_create.stringify_keys.except(klass.primary_key)
+ def scope_for_create
+ super.except!(klass.primary_key)
end
def find_target
diff --git a/activerecord/lib/active_record/associations/through_association.rb b/activerecord/lib/active_record/associations/through_association.rb
index 6b87993ba3..76237c4a0c 100644
--- a/activerecord/lib/active_record/associations/through_association.rb
+++ b/activerecord/lib/active_record/associations/through_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record Through Association
module Associations
diff --git a/activerecord/lib/active_record/attribute.rb b/activerecord/lib/active_record/attribute.rb
index 78662433eb..fc474edc15 100644
--- a/activerecord/lib/active_record/attribute.rb
+++ b/activerecord/lib/active_record/attribute.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class Attribute # :nodoc:
class << self
@@ -174,7 +176,7 @@ module ActiveRecord
end
def came_from_user?
- true
+ !type.value_constructed_by_mass_assignment?(value_before_type_cast)
end
end
diff --git a/activerecord/lib/active_record/attribute/user_provided_default.rb b/activerecord/lib/active_record/attribute/user_provided_default.rb
index c4e731fb28..690a931615 100644
--- a/activerecord/lib/active_record/attribute/user_provided_default.rb
+++ b/activerecord/lib/active_record/attribute/user_provided_default.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "../attribute"
module ActiveRecord
diff --git a/activerecord/lib/active_record/attribute_assignment.rb b/activerecord/lib/active_record/attribute_assignment.rb
index d0dfca0cac..8b0d9aab01 100644
--- a/activerecord/lib/active_record/attribute_assignment.rb
+++ b/activerecord/lib/active_record/attribute_assignment.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_model/forbidden_attributes_protection"
module ActiveRecord
diff --git a/activerecord/lib/active_record/attribute_decorators.rb b/activerecord/lib/active_record/attribute_decorators.rb
index 5bc8527745..98b7805c0a 100644
--- a/activerecord/lib/active_record/attribute_decorators.rb
+++ b/activerecord/lib/active_record/attribute_decorators.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module AttributeDecorators # :nodoc:
extend ActiveSupport::Concern
diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb
index 83c61fad19..e4ca6c8408 100644
--- a/activerecord/lib/active_record/attribute_methods.rb
+++ b/activerecord/lib/active_record/attribute_methods.rb
@@ -1,7 +1,6 @@
-require "active_support/core_ext/enumerable"
-require "active_support/core_ext/string/filters"
+# frozen_string_literal: true
+
require "mutex_m"
-require "concurrent/map"
module ActiveRecord
# = Active Record Attribute Methods
diff --git a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb
index 115eb1ef3f..5941f51a1a 100644
--- a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb
+++ b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module AttributeMethods
# = Active Record Attribute Methods Before Type Cast
diff --git a/activerecord/lib/active_record/attribute_methods/dirty.rb b/activerecord/lib/active_record/attribute_methods/dirty.rb
index 07d194cc57..5efe051125 100644
--- a/activerecord/lib/active_record/attribute_methods/dirty.rb
+++ b/activerecord/lib/active_record/attribute_methods/dirty.rb
@@ -17,8 +17,8 @@ module ActiveRecord
class_attribute :partial_writes, instance_writer: false, default: true
- after_create { changes_internally_applied }
- after_update { changes_internally_applied }
+ after_create { changes_applied }
+ after_update { changes_applied }
# Attribute methods for "changed in last call to save?"
attribute_method_affix(prefix: "saved_change_to_", suffix: "?")
@@ -30,25 +30,10 @@ module ActiveRecord
attribute_method_suffix("_change_to_be_saved", "_in_database")
end
- # Attempts to +save+ the record and clears changed attributes if successful.
- def save(*)
- if status = super
- changes_applied
- end
- status
- end
-
- # Attempts to <tt>save!</tt> the record and clears changed attributes if successful.
- def save!(*)
- super.tap do
- changes_applied
- end
- end
-
# <tt>reload</tt> the record and clears changed attributes.
def reload(*)
super.tap do
- @previous_mutation_tracker = nil
+ @mutations_before_last_save = nil
clear_mutation_trackers
@changed_attributes = ActiveSupport::HashWithIndifferentAccess.new
end
@@ -62,20 +47,16 @@ module ActiveRecord
clear_mutation_trackers
end
- def changes_internally_applied # :nodoc:
+ def changes_applied
@mutations_before_last_save = mutation_tracker
- forget_attribute_assignments
@mutations_from_database = AttributeMutationTracker.new(@attributes)
- end
-
- def changes_applied
- @previous_mutation_tracker = mutation_tracker
@changed_attributes = ActiveSupport::HashWithIndifferentAccess.new
+ forget_attribute_assignments
clear_mutation_trackers
end
def clear_changes_information
- @previous_mutation_tracker = nil
+ @mutations_before_last_save = nil
@changed_attributes = ActiveSupport::HashWithIndifferentAccess.new
forget_attribute_assignments
clear_mutation_trackers
@@ -100,28 +81,18 @@ module ActiveRecord
if defined?(@cached_changed_attributes)
@cached_changed_attributes
else
- emit_warning_if_needed("changed_attributes", "saved_changes.transform_values(&:first)")
super.reverse_merge(mutation_tracker.changed_values).freeze
end
end
def changes
cache_changed_attributes do
- emit_warning_if_needed("changes", "saved_changes")
super
end
end
def previous_changes
- unless previous_mutation_tracker.equal?(mutations_before_last_save)
- ActiveSupport::Deprecation.warn(<<-EOW.strip_heredoc)
- The behavior of `previous_changes` inside of after callbacks is
- deprecated without replacement. In the next release of Rails,
- this method inside of `after_save` will return the changes that
- were just saved.
- EOW
- end
- previous_mutation_tracker.changes
+ mutations_before_last_save.changes
end
def attribute_changed_in_place?(attr_name)
@@ -211,31 +182,6 @@ module ActiveRecord
changes_to_save.transform_values(&:first)
end
- def attribute_was(*)
- emit_warning_if_needed("attribute_was", "attribute_before_last_save")
- super
- end
-
- def attribute_change(*)
- emit_warning_if_needed("attribute_change", "saved_change_to_attribute")
- super
- end
-
- def attribute_changed?(*)
- emit_warning_if_needed("attribute_changed?", "saved_change_to_attribute?")
- super
- end
-
- def changed?(*)
- emit_warning_if_needed("changed?", "saved_changes?")
- super
- end
-
- def changed(*)
- emit_warning_if_needed("changed", "saved_changes.keys")
- super
- end
-
private
def mutation_tracker
@@ -245,18 +191,6 @@ module ActiveRecord
@mutation_tracker ||= AttributeMutationTracker.new(@attributes)
end
- def emit_warning_if_needed(method_name, new_method_name)
- unless mutation_tracker.equal?(mutations_from_database)
- ActiveSupport::Deprecation.warn(<<-EOW.squish)
- The behavior of `#{method_name}` inside of after callbacks will
- be changing in the next version of Rails. The new return value will reflect the
- behavior of calling the method after `save` returned (e.g. the opposite of what
- it returns now). To maintain the current behavior, use `#{new_method_name}`
- instead.
- EOW
- end
- end
-
def mutations_from_database
unless defined?(@mutations_from_database)
@mutations_from_database = nil
@@ -275,17 +209,7 @@ module ActiveRecord
def attribute_will_change!(attr_name)
super
- if self.class.has_attribute?(attr_name)
- mutations_from_database.force_change(attr_name)
- else
- ActiveSupport::Deprecation.warn(<<-EOW.squish)
- #{attr_name} is not an attribute known to Active Record.
- This behavior is deprecated and will be removed in the next
- version of Rails. If you'd like #{attr_name} to be managed
- by Active Record, add `attribute :#{attr_name}` to your class.
- EOW
- mutations_from_database.deprecated_force_change(attr_name)
- end
+ mutations_from_database.force_change(attr_name)
end
def _update_record(*)
@@ -307,15 +231,10 @@ module ActiveRecord
def clear_mutation_trackers
@mutation_tracker = nil
@mutations_from_database = nil
- @mutations_before_last_save = nil
- end
-
- def previous_mutation_tracker
- @previous_mutation_tracker ||= NullMutationTracker.instance
end
def mutations_before_last_save
- @mutations_before_last_save ||= previous_mutation_tracker
+ @mutations_before_last_save ||= NullMutationTracker.instance
end
def cache_changed_attributes
diff --git a/activerecord/lib/active_record/attribute_methods/primary_key.rb b/activerecord/lib/active_record/attribute_methods/primary_key.rb
index 081aad434d..63c059e291 100644
--- a/activerecord/lib/active_record/attribute_methods/primary_key.rb
+++ b/activerecord/lib/active_record/attribute_methods/primary_key.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "set"
module ActiveRecord
diff --git a/activerecord/lib/active_record/attribute_methods/query.rb b/activerecord/lib/active_record/attribute_methods/query.rb
index 10498f4322..6757e9b66a 100644
--- a/activerecord/lib/active_record/attribute_methods/query.rb
+++ b/activerecord/lib/active_record/attribute_methods/query.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module AttributeMethods
module Query
diff --git a/activerecord/lib/active_record/attribute_methods/read.rb b/activerecord/lib/active_record/attribute_methods/read.rb
index fdc4bf6621..6adaeb0121 100644
--- a/activerecord/lib/active_record/attribute_methods/read.rb
+++ b/activerecord/lib/active_record/attribute_methods/read.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module AttributeMethods
module Read
diff --git a/activerecord/lib/active_record/attribute_methods/serialization.rb b/activerecord/lib/active_record/attribute_methods/serialization.rb
index 4d9aff76cc..6ed45d8737 100644
--- a/activerecord/lib/active_record/attribute_methods/serialization.rb
+++ b/activerecord/lib/active_record/attribute_methods/serialization.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module AttributeMethods
module Serialization
diff --git a/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb b/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb
index 1f1efe8812..f12a9f915c 100644
--- a/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb
+++ b/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module AttributeMethods
module TimeZoneConversion
diff --git a/activerecord/lib/active_record/attribute_methods/write.rb b/activerecord/lib/active_record/attribute_methods/write.rb
index 54b673c72e..fa01f832ac 100644
--- a/activerecord/lib/active_record/attribute_methods/write.rb
+++ b/activerecord/lib/active_record/attribute_methods/write.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module AttributeMethods
module Write
diff --git a/activerecord/lib/active_record/attribute_mutation_tracker.rb b/activerecord/lib/active_record/attribute_mutation_tracker.rb
index a01a58f8a5..94bf641a5d 100644
--- a/activerecord/lib/active_record/attribute_mutation_tracker.rb
+++ b/activerecord/lib/active_record/attribute_mutation_tracker.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class AttributeMutationTracker # :nodoc:
OPTION_NOT_GIVEN = Object.new
@@ -5,7 +7,6 @@ module ActiveRecord
def initialize(attributes)
@attributes = attributes
@forced_changes = Set.new
- @deprecated_forced_changes = Set.new
end
def changed_values
@@ -33,7 +34,7 @@ module ActiveRecord
end
def any_changes?
- attr_names.any? { |attr| changed?(attr) } || deprecated_forced_changes.any?
+ attr_names.any? { |attr| changed?(attr) }
end
def changed?(attr_name, from: OPTION_NOT_GIVEN, to: OPTION_NOT_GIVEN)
@@ -62,15 +63,11 @@ module ActiveRecord
forced_changes << attr_name.to_s
end
- def deprecated_force_change(attr_name)
- deprecated_forced_changes << attr_name.to_s
- end
-
# TODO Change this to private once we've dropped Ruby 2.2 support.
# Workaround for Ruby 2.2 "private attribute?" warning.
protected
- attr_reader :attributes, :forced_changes, :deprecated_forced_changes
+ attr_reader :attributes, :forced_changes
private
diff --git a/activerecord/lib/active_record/attribute_set.rb b/activerecord/lib/active_record/attribute_set.rb
index 6399e3de70..492067e2b3 100644
--- a/activerecord/lib/active_record/attribute_set.rb
+++ b/activerecord/lib/active_record/attribute_set.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "attribute_set/builder"
require_relative "attribute_set/yaml_encoder"
@@ -98,8 +100,6 @@ module ActiveRecord
attributes == other.attributes
end
- # TODO Change this to private once we've dropped Ruby 2.2 support.
- # Workaround for Ruby 2.2 "private attribute?" warning.
protected
attr_reader :attributes
diff --git a/activerecord/lib/active_record/attribute_set/builder.rb b/activerecord/lib/active_record/attribute_set/builder.rb
index abe22b9ae4..e3a9c7fdb3 100644
--- a/activerecord/lib/active_record/attribute_set/builder.rb
+++ b/activerecord/lib/active_record/attribute_set/builder.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "../attribute"
module ActiveRecord
diff --git a/activerecord/lib/active_record/attribute_set/yaml_encoder.rb b/activerecord/lib/active_record/attribute_set/yaml_encoder.rb
index 899de14792..9254ce16ab 100644
--- a/activerecord/lib/active_record/attribute_set/yaml_encoder.rb
+++ b/activerecord/lib/active_record/attribute_set/yaml_encoder.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class AttributeSet
# Attempts to do more intelligent YAML dumping of an
diff --git a/activerecord/lib/active_record/attributes.rb b/activerecord/lib/active_record/attributes.rb
index dde22bcdaa..afb559db71 100644
--- a/activerecord/lib/active_record/attributes.rb
+++ b/activerecord/lib/active_record/attributes.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "attribute/user_provided_default"
module ActiveRecord
diff --git a/activerecord/lib/active_record/autosave_association.rb b/activerecord/lib/active_record/autosave_association.rb
index 70f0e2af8e..6974cf74f6 100644
--- a/activerecord/lib/active_record/autosave_association.rb
+++ b/activerecord/lib/active_record/autosave_association.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record Autosave Association
#
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index f0e455478a..541ff51fbe 100644
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "yaml"
require "active_support/benchmarkable"
require "active_support/dependencies"
diff --git a/activerecord/lib/active_record/callbacks.rb b/activerecord/lib/active_record/callbacks.rb
index eb44887e18..a2439e6ec7 100644
--- a/activerecord/lib/active_record/callbacks.rb
+++ b/activerecord/lib/active_record/callbacks.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record \Callbacks
#
diff --git a/activerecord/lib/active_record/coders/json.rb b/activerecord/lib/active_record/coders/json.rb
index cb185a881e..a69b38487e 100644
--- a/activerecord/lib/active_record/coders/json.rb
+++ b/activerecord/lib/active_record/coders/json.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Coders # :nodoc:
class JSON # :nodoc:
diff --git a/activerecord/lib/active_record/coders/yaml_column.rb b/activerecord/lib/active_record/coders/yaml_column.rb
index 9c52a31b95..11559141c7 100644
--- a/activerecord/lib/active_record/coders/yaml_column.rb
+++ b/activerecord/lib/active_record/coders/yaml_column.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "yaml"
module ActiveRecord
diff --git a/activerecord/lib/active_record/collection_cache_key.rb b/activerecord/lib/active_record/collection_cache_key.rb
index 8b937b6703..62948225af 100644
--- a/activerecord/lib/active_record/collection_cache_key.rb
+++ b/activerecord/lib/active_record/collection_cache_key.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module CollectionCacheKey
def collection_cache_key(collection = all, timestamp_column = :updated_at) # :nodoc:
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
index 627b753f01..c11b7b012f 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "thread"
require "concurrent/map"
require "monitor"
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/database_limits.rb b/activerecord/lib/active_record/connection_adapters/abstract/database_limits.rb
index 407e019326..7a9e7add24 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/database_limits.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/database_limits.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters # :nodoc:
module DatabaseLimits
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
index 879626b72a..f2715cdab0 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters # :nodoc:
module DatabaseStatements
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 c352ddfc11..077e8beba9 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters # :nodoc:
module QueryCache
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
index de78c6db44..b637518fc8 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/big_decimal/conversions"
require "active_support/multibyte/chars"
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb b/activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb
index 3a06f75292..52a796b926 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module Savepoints
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb
index 8865e7c703..8bf3879a4c 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/string/strip"
module ActiveRecord
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
index a30fbe0e05..3b2c51ef94 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters #:nodoc:
# Abstract representation of an index definition on a table. Instances of
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb
index 34036d8a1d..9be26254b2 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters # :nodoc:
# The goal of this module is to move Adapter specific column
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index 475463c4fd..989ebc81a9 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "../../migration/join_table"
require "active_support/core_ext/string/access"
require "digest"
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
index f63d09039f..147e16e9fa 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
class TransactionState
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index 30b29e7007..ed9caee0aa 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "../type"
require_relative "determine_if_preparable_visitor"
require_relative "schema_cache"
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
index 06976aa769..d97d3af2a6 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "abstract_adapter"
require_relative "statement_pool"
require_relative "mysql/column"
diff --git a/activerecord/lib/active_record/connection_adapters/column.rb b/activerecord/lib/active_record/connection_adapters/column.rb
index 61cd7ae4cc..16273fb5f1 100644
--- a/activerecord/lib/active_record/connection_adapters/column.rb
+++ b/activerecord/lib/active_record/connection_adapters/column.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# :stopdoc:
module ConnectionAdapters
diff --git a/activerecord/lib/active_record/connection_adapters/connection_specification.rb b/activerecord/lib/active_record/connection_adapters/connection_specification.rb
index 3e4ea28f63..29542f917e 100644
--- a/activerecord/lib/active_record/connection_adapters/connection_specification.rb
+++ b/activerecord/lib/active_record/connection_adapters/connection_specification.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "uri"
module ActiveRecord
diff --git a/activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb b/activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb
index 0fdc185c45..3dcb916d99 100644
--- a/activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb
+++ b/activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module DetermineIfPreparableVisitor
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/column.rb b/activerecord/lib/active_record/connection_adapters/mysql/column.rb
index c9ad47c035..fa1541019d 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/column.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/column.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module MySQL
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb b/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb
index bda482a00f..00b56ee9ae 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module MySQL
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/explain_pretty_printer.rb b/activerecord/lib/active_record/connection_adapters/mysql/explain_pretty_printer.rb
index 9691060cd3..20c3c83664 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/explain_pretty_printer.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/explain_pretty_printer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module MySQL
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb b/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb
index d4f5906b33..803babf55d 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module MySQL
@@ -39,6 +41,13 @@ module ActiveRecord
def quoted_binary(value)
"x'#{value.hex}'"
end
+
+ def _type_cast(value)
+ case value
+ when Date, Time then value
+ else super
+ end
+ end
end
end
end
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/schema_creation.rb b/activerecord/lib/active_record/connection_adapters/mysql/schema_creation.rb
index eea4984680..5a35823c72 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/schema_creation.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/schema_creation.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module MySQL
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb
index 6d88c14d50..b22a2e4da7 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module MySQL
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb b/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb
index a46d9f8cbb..fbe3596dda 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module MySQL
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb
index 24f8ff6367..1d87d60ba9 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module MySQL
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/type_metadata.rb b/activerecord/lib/active_record/connection_adapters/mysql/type_metadata.rb
index 9ad6a6c0d0..7ad0944d51 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/type_metadata.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/type_metadata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module MySQL
diff --git a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
index c5c0a071e7..2c2321872d 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "abstract_mysql_adapter"
require_relative "mysql/database_statements"
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/column.rb b/activerecord/lib/active_record/connection_adapters/postgresql/column.rb
index 3ad1911a28..1b67cee24b 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/column.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/column.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
# PostgreSQL-specific extensions to column definitions in a table.
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
index ebf1715ed0..8db2a645af 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb b/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb
index 99f3a5bbdf..086a5dcc15 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid.rb
index 6666622c08..b28418d74f 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "oid/array"
require_relative "oid/bit"
require_relative "oid/bit_varying"
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb
index a73a8c1726..d6852082ac 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb
index 0a505f46a7..587e95d192 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb
index 4c21097d48..dc7079dda2 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb
index 702fa8175c..a3c60ecef6 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb
index 5225609e37..66e99d9404 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "ipaddr"
module ActiveRecord
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb
index b7acbf7178..cd667422f5 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/decimal.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/decimal.rb
index 43d22c8daf..879dba7afd 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/decimal.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/decimal.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb
index 950d23d516..f70f09ad95 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb
index 49dd4fc73f..aabe83b85d 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/inet.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/inet.rb
index 96486fa65b..55be71fd26 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/inet.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/inet.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb
index a1fec289d4..e0216f1089 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/legacy_point.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/legacy_point.rb
index 775eecaf85..7b057a8452 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/legacy_point.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/legacy_point.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/oid.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/oid.rb
index 9c2ac08b30..d8c044320d 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/oid.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/oid.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb
index 7c764e7287..02a9c506f6 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
Point = Struct.new(:x, :y)
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb
index 54d5d0902e..7d5d7d91e6 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb
index 564e82a4ac..4ad1344f05 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb
index d9ae1aa7a2..15ae241d50 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/uuid.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/uuid.rb
index db92333ef7..bc9b8dbfcf 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/uuid.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/uuid.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb
index b26e876b54..88ef626a16 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/xml.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/xml.rb
index d40d837cee..042f32fdc3 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/xml.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/xml.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
index ee4230c6f2..fc458d0c73 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb b/activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb
index 44a7338bf5..386d22a9bd 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_creation.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_creation.rb
index e1d5089115..59f661da25 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_creation.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_creation.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb
index 11ea1e5144..f1489e4d69 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_dumper.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_dumper.rb
index 5555a46b6b..12c6603081 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_dumper.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_dumper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
index a710ea6cc9..32b01b4a31 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/string/strip"
module ActiveRecord
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/type_metadata.rb b/activerecord/lib/active_record/connection_adapters/postgresql/type_metadata.rb
index f57179ae59..b252a76caa 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/type_metadata.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/type_metadata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
class PostgreSQLTypeMetadata < DelegateClass(SqlTypeMetadata)
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb b/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb
index aa7940188a..bfd300723d 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index 8baef19030..b8c2cabb48 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
# Make sure we're using pg high enough for type casts and Ruby 2.2+ compatibility
gem "pg", "~> 0.18"
require "pg"
@@ -184,6 +186,7 @@ module ActiveRecord
def dealloc(key)
@connection.query "DEALLOCATE #{key}" if connection_active?
+ rescue PG::Error
end
def connection_active?
diff --git a/activerecord/lib/active_record/connection_adapters/schema_cache.rb b/activerecord/lib/active_record/connection_adapters/schema_cache.rb
index 4d339b0a8c..f34b6733da 100644
--- a/activerecord/lib/active_record/connection_adapters/schema_cache.rb
+++ b/activerecord/lib/active_record/connection_adapters/schema_cache.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
class SchemaCache
diff --git a/activerecord/lib/active_record/connection_adapters/sql_type_metadata.rb b/activerecord/lib/active_record/connection_adapters/sql_type_metadata.rb
index 9e12ae0de8..8489bcbf1d 100644
--- a/activerecord/lib/active_record/connection_adapters/sql_type_metadata.rb
+++ b/activerecord/lib/active_record/connection_adapters/sql_type_metadata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# :stopdoc:
module ConnectionAdapters
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb
index 6fe3e1211e..832fdfe5c4 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module SQLite3
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb
index 04dd7fd357..8042dbfea2 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module SQLite3
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_creation.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_creation.rb
index bc798d1dbb..b842561317 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_creation.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_creation.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module SQLite3
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_definitions.rb
index e157e4b218..501f17dbad 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_definitions.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_definitions.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module SQLite3
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_dumper.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_dumper.rb
index eec018eda3..ab057c73f1 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_dumper.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_dumper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module SQLite3
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb
index 31e83f9260..c155e7f1ac 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
module SQLite3
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index b79dbe0733..10e80179ac 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "abstract_adapter"
require_relative "statement_pool"
require_relative "sqlite3/explain_pretty_printer"
@@ -82,11 +84,11 @@ module ActiveRecord
# Conversion can be accomplished by setting up a rake task which runs
#
# ExampleModel.where("boolean_column = 't'").update_all(boolean_column: 1)
- # ExampleModel.where("boolean_column = 't'").update_all(boolean_column: 0)
+ # ExampleModel.where("boolean_column = 'f'").update_all(boolean_column: 0)
# for all models and all boolean columns, after which the flag must be set
# to true by adding the following to your application.rb file:
#
- # ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer = true
+ # Rails.application.config.active_record.sqlite3.represent_boolean_as_integer = true
class_attribute :represent_boolean_as_integer, default: false
class StatementPool < ConnectionAdapters::StatementPool
diff --git a/activerecord/lib/active_record/connection_adapters/statement_pool.rb b/activerecord/lib/active_record/connection_adapters/statement_pool.rb
index 790db56185..46bd831da7 100644
--- a/activerecord/lib/active_record/connection_adapters/statement_pool.rb
+++ b/activerecord/lib/active_record/connection_adapters/statement_pool.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionAdapters
class StatementPool # :nodoc:
diff --git a/activerecord/lib/active_record/connection_handling.rb b/activerecord/lib/active_record/connection_handling.rb
index b8fbb489b6..9a47edfba4 100644
--- a/activerecord/lib/active_record/connection_handling.rb
+++ b/activerecord/lib/active_record/connection_handling.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ConnectionHandling
RAILS_ENV = -> { (Rails.env if defined?(Rails.env)) || ENV["RAILS_ENV"].presence || ENV["RACK_ENV"].presence }
diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb
index 198c712abc..8b97dbe5bf 100644
--- a/activerecord/lib/active_record/core.rb
+++ b/activerecord/lib/active_record/core.rb
@@ -1,6 +1,6 @@
-require "thread"
+# frozen_string_literal: true
+
require "active_support/core_ext/hash/indifferent_access"
-require "active_support/core_ext/object/duplicable"
require "active_support/core_ext/string/filters"
module ActiveRecord
@@ -265,16 +265,6 @@ module ActiveRecord
@arel_table ||= Arel::Table.new(table_name, type_caster: type_caster)
end
- # Returns the Arel engine.
- def arel_engine # :nodoc:
- @arel_engine ||=
- if Base == self || connection_handler.retrieve_connection_pool(connection_specification_name)
- self
- else
- superclass.arel_engine
- end
- end
-
def arel_attribute(name, table = arel_table) # :nodoc:
name = attribute_alias(name) if attribute_alias?(name)
table[name]
diff --git a/activerecord/lib/active_record/counter_cache.rb b/activerecord/lib/active_record/counter_cache.rb
index cbd71a3779..ab2bfb63a6 100644
--- a/activerecord/lib/active_record/counter_cache.rb
+++ b/activerecord/lib/active_record/counter_cache.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record Counter Cache
module CounterCache
diff --git a/activerecord/lib/active_record/define_callbacks.rb b/activerecord/lib/active_record/define_callbacks.rb
index 7d955a24be..2c8783dcc9 100644
--- a/activerecord/lib/active_record/define_callbacks.rb
+++ b/activerecord/lib/active_record/define_callbacks.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# This module exists because `ActiveRecord::AttributeMethods::Dirty` needs to
# define callbacks, but continue to have its version of `save` be the super
diff --git a/activerecord/lib/active_record/dynamic_matchers.rb b/activerecord/lib/active_record/dynamic_matchers.rb
index 3a9625092e..3bb8c6f4e3 100644
--- a/activerecord/lib/active_record/dynamic_matchers.rb
+++ b/activerecord/lib/active_record/dynamic_matchers.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module DynamicMatchers #:nodoc:
private
diff --git a/activerecord/lib/active_record/enum.rb b/activerecord/lib/active_record/enum.rb
index 12ef58a941..f373b98035 100644
--- a/activerecord/lib/active_record/enum.rb
+++ b/activerecord/lib/active_record/enum.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/object/deep_dup"
module ActiveRecord
diff --git a/activerecord/lib/active_record/errors.rb b/activerecord/lib/active_record/errors.rb
index 60d4fb70e0..9feba840b3 100644
--- a/activerecord/lib/active_record/errors.rb
+++ b/activerecord/lib/active_record/errors.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record Errors
#
diff --git a/activerecord/lib/active_record/explain.rb b/activerecord/lib/active_record/explain.rb
index eff5990f3a..8bb54a24b7 100644
--- a/activerecord/lib/active_record/explain.rb
+++ b/activerecord/lib/active_record/explain.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "explain_registry"
module ActiveRecord
diff --git a/activerecord/lib/active_record/explain_registry.rb b/activerecord/lib/active_record/explain_registry.rb
index ef1ce3dc85..7fd078941a 100644
--- a/activerecord/lib/active_record/explain_registry.rb
+++ b/activerecord/lib/active_record/explain_registry.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/per_thread_registry"
module ActiveRecord
diff --git a/activerecord/lib/active_record/explain_subscriber.rb b/activerecord/lib/active_record/explain_subscriber.rb
index 928720d011..9252fa3fed 100644
--- a/activerecord/lib/active_record/explain_subscriber.rb
+++ b/activerecord/lib/active_record/explain_subscriber.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/notifications"
require_relative "explain_registry"
diff --git a/activerecord/lib/active_record/fixture_set/file.rb b/activerecord/lib/active_record/fixture_set/file.rb
index 6cf2e01179..f1ea0e022f 100644
--- a/activerecord/lib/active_record/fixture_set/file.rb
+++ b/activerecord/lib/active_record/fixture_set/file.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "erb"
require "yaml"
diff --git a/activerecord/lib/active_record/fixtures.rb b/activerecord/lib/active_record/fixtures.rb
index c9e97d9d2b..ef302fc0a0 100644
--- a/activerecord/lib/active_record/fixtures.rb
+++ b/activerecord/lib/active_record/fixtures.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "erb"
require "yaml"
require "zlib"
diff --git a/activerecord/lib/active_record/gem_version.rb b/activerecord/lib/active_record/gem_version.rb
index 1a937dbcf7..7ccb57b305 100644
--- a/activerecord/lib/active_record/gem_version.rb
+++ b/activerecord/lib/active_record/gem_version.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# Returns the version of the currently loaded Active Record as a <tt>Gem::Version</tt>
def self.gem_version
diff --git a/activerecord/lib/active_record/inheritance.rb b/activerecord/lib/active_record/inheritance.rb
index 1753322274..e3deaafeec 100644
--- a/activerecord/lib/active_record/inheritance.rb
+++ b/activerecord/lib/active_record/inheritance.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/hash/indifferent_access"
module ActiveRecord
diff --git a/activerecord/lib/active_record/integration.rb b/activerecord/lib/active_record/integration.rb
index cf954852bc..6cf26a9792 100644
--- a/activerecord/lib/active_record/integration.rb
+++ b/activerecord/lib/active_record/integration.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/string/filters"
module ActiveRecord
diff --git a/activerecord/lib/active_record/internal_metadata.rb b/activerecord/lib/active_record/internal_metadata.rb
index 89e5d153b8..14795cc815 100644
--- a/activerecord/lib/active_record/internal_metadata.rb
+++ b/activerecord/lib/active_record/internal_metadata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "scoping/default"
require_relative "scoping/named"
diff --git a/activerecord/lib/active_record/legacy_yaml_adapter.rb b/activerecord/lib/active_record/legacy_yaml_adapter.rb
index c7683f68c7..23644aab8f 100644
--- a/activerecord/lib/active_record/legacy_yaml_adapter.rb
+++ b/activerecord/lib/active_record/legacy_yaml_adapter.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module LegacyYamlAdapter
def self.convert(klass, coder)
diff --git a/activerecord/lib/active_record/locking/optimistic.rb b/activerecord/lib/active_record/locking/optimistic.rb
index 522da6a571..e1e24e2814 100644
--- a/activerecord/lib/active_record/locking/optimistic.rb
+++ b/activerecord/lib/active_record/locking/optimistic.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Locking
# == What is Optimistic Locking
diff --git a/activerecord/lib/active_record/locking/pessimistic.rb b/activerecord/lib/active_record/locking/pessimistic.rb
index 263e2a5f7f..8d69bf7d3d 100644
--- a/activerecord/lib/active_record/locking/pessimistic.rb
+++ b/activerecord/lib/active_record/locking/pessimistic.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Locking
# Locking::Pessimistic provides support for row-level locking using
diff --git a/activerecord/lib/active_record/log_subscriber.rb b/activerecord/lib/active_record/log_subscriber.rb
index e39ca5f6dc..405f3a30c6 100644
--- a/activerecord/lib/active_record/log_subscriber.rb
+++ b/activerecord/lib/active_record/log_subscriber.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class LogSubscriber < ActiveSupport::LogSubscriber
IGNORE_PAYLOAD_NAMES = ["SCHEMA", "EXPLAIN"]
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb
index 42220b9a5e..52ca4671c2 100644
--- a/activerecord/lib/active_record/migration.rb
+++ b/activerecord/lib/active_record/migration.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "set"
require "zlib"
require "active_support/core_ext/module/attribute_accessors"
diff --git a/activerecord/lib/active_record/migration/command_recorder.rb b/activerecord/lib/active_record/migration/command_recorder.rb
index f9cf59b283..a3a5e0fa16 100644
--- a/activerecord/lib/active_record/migration/command_recorder.rb
+++ b/activerecord/lib/active_record/migration/command_recorder.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class Migration
# <tt>ActiveRecord::Migration::CommandRecorder</tt> records commands done during
diff --git a/activerecord/lib/active_record/migration/compatibility.rb b/activerecord/lib/active_record/migration/compatibility.rb
index 188dd0acef..d6595c9355 100644
--- a/activerecord/lib/active_record/migration/compatibility.rb
+++ b/activerecord/lib/active_record/migration/compatibility.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class Migration
module Compatibility # :nodoc: all
diff --git a/activerecord/lib/active_record/migration/join_table.rb b/activerecord/lib/active_record/migration/join_table.rb
index 89789f00ea..9abb289bb0 100644
--- a/activerecord/lib/active_record/migration/join_table.rb
+++ b/activerecord/lib/active_record/migration/join_table.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class Migration
module JoinTable #:nodoc:
diff --git a/activerecord/lib/active_record/model_schema.rb b/activerecord/lib/active_record/model_schema.rb
index 14e0f5bff7..34c0ef4e75 100644
--- a/activerecord/lib/active_record/model_schema.rb
+++ b/activerecord/lib/active_record/model_schema.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "monitor"
module ActiveRecord
@@ -467,7 +469,6 @@ module ActiveRecord
end
def reload_schema_from_cache
- @arel_engine = nil
@arel_table = nil
@column_names = nil
@attribute_types = nil
diff --git a/activerecord/lib/active_record/nested_attributes.rb b/activerecord/lib/active_record/nested_attributes.rb
index 917bc76993..1864ca5ad2 100644
--- a/activerecord/lib/active_record/nested_attributes.rb
+++ b/activerecord/lib/active_record/nested_attributes.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/hash/except"
require "active_support/core_ext/object/try"
require "active_support/core_ext/hash/indifferent_access"
diff --git a/activerecord/lib/active_record/no_touching.rb b/activerecord/lib/active_record/no_touching.rb
index 4059020e25..c573deb63a 100644
--- a/activerecord/lib/active_record/no_touching.rb
+++ b/activerecord/lib/active_record/no_touching.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record No Touching
module NoTouching
diff --git a/activerecord/lib/active_record/null_relation.rb b/activerecord/lib/active_record/null_relation.rb
index 26966f9433..cf0de0fdeb 100644
--- a/activerecord/lib/active_record/null_relation.rb
+++ b/activerecord/lib/active_record/null_relation.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module NullRelation # :nodoc:
def pluck(*column_names)
diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb
index a9509e562a..4bd14ccf29 100644
--- a/activerecord/lib/active_record/persistence.rb
+++ b/activerecord/lib/active_record/persistence.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record \Persistence
module Persistence
@@ -175,7 +177,7 @@ module ActiveRecord
# callbacks or any <tt>:dependent</tt> association
# options, use <tt>#destroy</tt>.
def delete
- self.class.delete(id) if persisted?
+ _relation_for_itself.delete_all if persisted?
@destroyed = true
freeze
end
@@ -555,6 +557,10 @@ module ActiveRecord
end
def relation_for_destroy
+ _relation_for_itself
+ end
+
+ def _relation_for_itself
self.class.unscoped.where(self.class.primary_key => id)
end
diff --git a/activerecord/lib/active_record/query_cache.rb b/activerecord/lib/active_record/query_cache.rb
index e4c2e1f86f..3d5babb8b7 100644
--- a/activerecord/lib/active_record/query_cache.rb
+++ b/activerecord/lib/active_record/query_cache.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record Query Cache
class QueryCache
diff --git a/activerecord/lib/active_record/querying.rb b/activerecord/lib/active_record/querying.rb
index b16e178358..f780538319 100644
--- a/activerecord/lib/active_record/querying.rb
+++ b/activerecord/lib/active_record/querying.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Querying
delegate :find, :take, :take!, :first, :first!, :last, :last!, :exists?, :any?, :many?, :none?, :one?, to: :all
diff --git a/activerecord/lib/active_record/railtie.rb b/activerecord/lib/active_record/railtie.rb
index 962ed880b9..ead42d64ec 100644
--- a/activerecord/lib/active_record/railtie.rb
+++ b/activerecord/lib/active_record/railtie.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_record"
require "rails"
require "active_model/railtie"
@@ -26,6 +28,9 @@ module ActiveRecord
config.active_record.use_schema_cache_dump = true
config.active_record.maintain_test_schema = true
+ config.active_record.sqlite3 = ActiveSupport::OrderedOptions.new
+ config.active_record.sqlite3.represent_boolean_as_integer = nil
+
config.eager_load_namespaces << ActiveRecord
rake_tasks do
@@ -108,7 +113,9 @@ module ActiveRecord
initializer "active_record.set_configs" do |app|
ActiveSupport.on_load(:active_record) do
- app.config.active_record.each do |k, v|
+ configs = app.config.active_record.dup
+ configs.delete(:sqlite3)
+ configs.each do |k, v|
send "#{k}=", v
end
end
@@ -178,6 +185,11 @@ end_warning
initializer "active_record.check_represent_sqlite3_boolean_as_integer" do
config.after_initialize do
ActiveSupport.on_load(:active_record_sqlite3adapter) do
+ represent_boolean_as_integer = Rails.application.config.active_record.sqlite3.delete(:represent_boolean_as_integer)
+ unless represent_boolean_as_integer.nil?
+ ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer = represent_boolean_as_integer
+ end
+
unless ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer
ActiveSupport::Deprecation.warn <<-MSG
Leaving `ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer`
@@ -187,12 +199,12 @@ serialization) before setting this flag to true. Conversion can be accomplished
by setting up a rake task which runs
ExampleModel.where("boolean_column = 't'").update_all(boolean_column: 1)
- ExampleModel.where("boolean_column = 't'").update_all(boolean_column: 0)
+ ExampleModel.where("boolean_column = 'f'").update_all(boolean_column: 0)
for all models and all boolean columns, after which the flag must be set to
true by adding the following to your application.rb file:
- ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer = true
+ Rails.application.config.active_record.sqlite3.represent_boolean_as_integer = true
MSG
end
end
diff --git a/activerecord/lib/active_record/railties/console_sandbox.rb b/activerecord/lib/active_record/railties/console_sandbox.rb
index 604a220303..8917638a5d 100644
--- a/activerecord/lib/active_record/railties/console_sandbox.rb
+++ b/activerecord/lib/active_record/railties/console_sandbox.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
ActiveRecord::Base.connection.begin_transaction(joinable: false)
at_exit do
diff --git a/activerecord/lib/active_record/railties/controller_runtime.rb b/activerecord/lib/active_record/railties/controller_runtime.rb
index 4030cdc158..3cf66980a5 100644
--- a/activerecord/lib/active_record/railties/controller_runtime.rb
+++ b/activerecord/lib/active_record/railties/controller_runtime.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/module/attr_internal"
require_relative "../log_subscriber"
diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake
index abc7323341..691b3612d8 100644
--- a/activerecord/lib/active_record/railties/databases.rake
+++ b/activerecord/lib/active_record/railties/databases.rake
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_record"
db_namespace = namespace :db do
diff --git a/activerecord/lib/active_record/railties/jdbcmysql_error.rb b/activerecord/lib/active_record/railties/jdbcmysql_error.rb
index d7cf4df339..72c75ddd52 100644
--- a/activerecord/lib/active_record/railties/jdbcmysql_error.rb
+++ b/activerecord/lib/active_record/railties/jdbcmysql_error.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
#FIXME Remove if ArJdbcMysql will give.
module ArJdbcMySQL #:nodoc:
class Error < StandardError #:nodoc:
diff --git a/activerecord/lib/active_record/readonly_attributes.rb b/activerecord/lib/active_record/readonly_attributes.rb
index af6473d250..7bc26993d5 100644
--- a/activerecord/lib/active_record/readonly_attributes.rb
+++ b/activerecord/lib/active_record/readonly_attributes.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module ReadonlyAttributes
extend ActiveSupport::Concern
diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb
index a453ca55c7..efe56454d0 100644
--- a/activerecord/lib/active_record/reflection.rb
+++ b/activerecord/lib/active_record/reflection.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "thread"
require "active_support/core_ext/string/filters"
require "active_support/deprecation"
@@ -219,10 +221,10 @@ module ActiveRecord
end
def klass_join_scope(table, predicate_builder) # :nodoc:
- if klass.current_scope
- klass.current_scope.clone.tap { |scope|
- scope.joins_values = scope.left_outer_joins_values = [].freeze
- }
+ current_scope = klass.current_scope
+
+ if current_scope && current_scope.empty_scope?
+ build_scope(table, predicate_builder)
else
klass.default_scoped(build_scope(table, predicate_builder))
end
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb
index 76cf47a3ed..90e4fe98d5 100644
--- a/activerecord/lib/active_record/relation.rb
+++ b/activerecord/lib/active_record/relation.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record \Relation
class Relation
@@ -556,8 +558,7 @@ module ActiveRecord
end
def reset
- @last = @to_sql = @order_clause = @scope_for_create = @arel = @loaded = nil
- @should_eager_load = @join_dependency = nil
+ @to_sql = @arel = @loaded = @should_eager_load = nil
@records = [].freeze
@offsets = {}
self
@@ -591,7 +592,7 @@ module ActiveRecord
end
def scope_for_create
- @scope_for_create ||= where_values_hash.merge(create_with_value)
+ where_values_hash.merge!(create_with_value.stringify_keys)
end
# Returns true if relation needs eager loading.
@@ -643,6 +644,10 @@ module ActiveRecord
"#<#{self.class.name} [#{entries.join(', ')}]>"
end
+ def empty_scope? # :nodoc:
+ @values == klass.unscoped.values
+ end
+
protected
def load_records(records)
diff --git a/activerecord/lib/active_record/relation/batches.rb b/activerecord/lib/active_record/relation/batches.rb
index c7e4f8a88a..141ad176ea 100644
--- a/activerecord/lib/active_record/relation/batches.rb
+++ b/activerecord/lib/active_record/relation/batches.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "batches/batch_enumerator"
module ActiveRecord
diff --git a/activerecord/lib/active_record/relation/batches/batch_enumerator.rb b/activerecord/lib/active_record/relation/batches/batch_enumerator.rb
index 3555779ec2..49697da3bf 100644
--- a/activerecord/lib/active_record/relation/batches/batch_enumerator.rb
+++ b/activerecord/lib/active_record/relation/batches/batch_enumerator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Batches
class BatchEnumerator
diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb
index aaba6c71f2..c105abe774 100644
--- a/activerecord/lib/active_record/relation/calculations.rb
+++ b/activerecord/lib/active_record/relation/calculations.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Calculations
# Count the records.
diff --git a/activerecord/lib/active_record/relation/delegation.rb b/activerecord/lib/active_record/relation/delegation.rb
index 48c4dcdef4..4793f2a49b 100644
--- a/activerecord/lib/active_record/relation/delegation.rb
+++ b/activerecord/lib/active_record/relation/delegation.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Delegation # :nodoc:
module DelegateCache # :nodoc:
diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb
index ac0b4f597e..36d35b98fd 100644
--- a/activerecord/lib/active_record/relation/finder_methods.rb
+++ b/activerecord/lib/active_record/relation/finder_methods.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/string/filters"
module ActiveRecord
@@ -329,7 +331,7 @@ module ActiveRecord
# the expected number of results should be provided in the +expected_size+
# argument.
def raise_record_not_found_exception!(ids = nil, result_size = nil, expected_size = nil, key = primary_key) # :nodoc:
- conditions = arel.where_sql(@klass.arel_engine)
+ conditions = arel.where_sql(@klass)
conditions = " [#{conditions}]" if conditions
name = @klass.name
@@ -397,7 +399,7 @@ module ActiveRecord
def construct_join_dependency(joins = [], eager_loading: true)
including = eager_load_values + includes_values
- ActiveRecord::Associations::JoinDependency.new(@klass, including, joins, eager_loading: eager_loading)
+ ActiveRecord::Associations::JoinDependency.new(klass, table, including, joins, eager_loading: eager_loading)
end
def construct_relation_for_association_calculations
diff --git a/activerecord/lib/active_record/relation/from_clause.rb b/activerecord/lib/active_record/relation/from_clause.rb
index 8945cb0cc5..03f1202470 100644
--- a/activerecord/lib/active_record/relation/from_clause.rb
+++ b/activerecord/lib/active_record/relation/from_clause.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class Relation
class FromClause # :nodoc:
diff --git a/activerecord/lib/active_record/relation/merger.rb b/activerecord/lib/active_record/relation/merger.rb
index 5dac00724a..182f654897 100644
--- a/activerecord/lib/active_record/relation/merger.rb
+++ b/activerecord/lib/active_record/relation/merger.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/hash/keys"
module ActiveRecord
@@ -119,9 +121,10 @@ module ActiveRecord
end
end
- join_dependency = ActiveRecord::Associations::JoinDependency.new(other.klass,
- joins_dependency,
- [])
+ join_dependency = ActiveRecord::Associations::JoinDependency.new(
+ other.klass, other.table, joins_dependency, []
+ )
+
relation.joins! rest
@relation = relation.joins join_dependency
diff --git a/activerecord/lib/active_record/relation/predicate_builder.rb b/activerecord/lib/active_record/relation/predicate_builder.rb
index eb80c9a00d..3b8f8da634 100644
--- a/activerecord/lib/active_record/relation/predicate_builder.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class PredicateBuilder # :nodoc:
delegate :resolve_column_aliases, to: :table
diff --git a/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb b/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb
index 1068e700e2..85ec7d1428 100644
--- a/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class PredicateBuilder
class ArrayHandler # :nodoc:
diff --git a/activerecord/lib/active_record/relation/predicate_builder/association_query_value.rb b/activerecord/lib/active_record/relation/predicate_builder/association_query_value.rb
index 3e19646ae5..e64d9fdf2a 100644
--- a/activerecord/lib/active_record/relation/predicate_builder/association_query_value.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder/association_query_value.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class PredicateBuilder
class AssociationQueryValue # :nodoc:
diff --git a/activerecord/lib/active_record/relation/predicate_builder/base_handler.rb b/activerecord/lib/active_record/relation/predicate_builder/base_handler.rb
index 3bb1037885..632c68a103 100644
--- a/activerecord/lib/active_record/relation/predicate_builder/base_handler.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder/base_handler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class PredicateBuilder
class BaseHandler # :nodoc:
diff --git a/activerecord/lib/active_record/relation/predicate_builder/basic_object_handler.rb b/activerecord/lib/active_record/relation/predicate_builder/basic_object_handler.rb
index 79cde00303..a17cf30ffd 100644
--- a/activerecord/lib/active_record/relation/predicate_builder/basic_object_handler.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder/basic_object_handler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class PredicateBuilder
class BasicObjectHandler # :nodoc:
diff --git a/activerecord/lib/active_record/relation/predicate_builder/polymorphic_array_value.rb b/activerecord/lib/active_record/relation/predicate_builder/polymorphic_array_value.rb
index 7029ae5f47..1bc066363c 100644
--- a/activerecord/lib/active_record/relation/predicate_builder/polymorphic_array_value.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder/polymorphic_array_value.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class PredicateBuilder
class PolymorphicArrayValue # :nodoc:
diff --git a/activerecord/lib/active_record/relation/predicate_builder/range_handler.rb b/activerecord/lib/active_record/relation/predicate_builder/range_handler.rb
index 5db778e19c..072e238306 100644
--- a/activerecord/lib/active_record/relation/predicate_builder/range_handler.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder/range_handler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class PredicateBuilder
class RangeHandler # :nodoc:
diff --git a/activerecord/lib/active_record/relation/predicate_builder/relation_handler.rb b/activerecord/lib/active_record/relation/predicate_builder/relation_handler.rb
index 8a910a82fe..f51ea4fde0 100644
--- a/activerecord/lib/active_record/relation/predicate_builder/relation_handler.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder/relation_handler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class PredicateBuilder
class RelationHandler # :nodoc:
diff --git a/activerecord/lib/active_record/relation/query_attribute.rb b/activerecord/lib/active_record/relation/query_attribute.rb
index 0e1f64775d..e6883acd90 100644
--- a/activerecord/lib/active_record/relation/query_attribute.rb
+++ b/activerecord/lib/active_record/relation/query_attribute.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "../attribute"
module ActiveRecord
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb
index 79495ead91..e2af62873c 100644
--- a/activerecord/lib/active_record/relation/query_methods.rb
+++ b/activerecord/lib/active_record/relation/query_methods.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "from_clause"
require_relative "query_attribute"
require_relative "where_clause"
@@ -202,12 +204,13 @@ module ActiveRecord
# Works in two unique ways.
#
- # First: takes a block so it can be used just like +Array#select+.
+ # First: takes a block so it can be used just like <tt>Array#select</tt>.
#
# Model.all.select { |m| m.field == value }
#
# This will build an array of objects from the database for the scope,
- # converting them into an array and iterating through them using +Array#select+.
+ # converting them into an array and iterating through them using
+ # <tt>Array#select</tt>.
#
# Second: Modifies the SELECT statement for the query so that only certain
# fields are retrieved:
@@ -797,7 +800,7 @@ module ActiveRecord
value = sanitize_forbidden_attributes(value)
self.create_with_value = create_with_value.merge(value)
else
- self.create_with_value = {}
+ self.create_with_value = FROZEN_EMPTY_HASH
end
self
@@ -1019,9 +1022,7 @@ module ActiveRecord
join_list = join_nodes + convert_join_strings_to_ast(manager, string_joins)
join_dependency = ActiveRecord::Associations::JoinDependency.new(
- @klass,
- association_joins,
- join_list
+ klass, table, association_joins, join_list
)
join_infos = join_dependency.join_constraints stashed_association_joins, join_type
@@ -1047,7 +1048,7 @@ module ActiveRecord
if select_values.any?
arel.project(*arel_columns(select_values.uniq))
else
- arel.project(@klass.arel_table[Arel.star])
+ arel.project(table[Arel.star])
end
end
diff --git a/activerecord/lib/active_record/relation/record_fetch_warning.rb b/activerecord/lib/active_record/relation/record_fetch_warning.rb
index 31544c730e..a7d07d23e1 100644
--- a/activerecord/lib/active_record/relation/record_fetch_warning.rb
+++ b/activerecord/lib/active_record/relation/record_fetch_warning.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class Relation
module RecordFetchWarning
diff --git a/activerecord/lib/active_record/relation/spawn_methods.rb b/activerecord/lib/active_record/relation/spawn_methods.rb
index ddf7f825c1..424894f835 100644
--- a/activerecord/lib/active_record/relation/spawn_methods.rb
+++ b/activerecord/lib/active_record/relation/spawn_methods.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/hash/except"
require "active_support/core_ext/hash/slice"
require_relative "merger"
diff --git a/activerecord/lib/active_record/relation/where_clause.rb b/activerecord/lib/active_record/relation/where_clause.rb
index 119910ee79..0b4c7b7dfa 100644
--- a/activerecord/lib/active_record/relation/where_clause.rb
+++ b/activerecord/lib/active_record/relation/where_clause.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class Relation
class WhereClause # :nodoc:
@@ -52,8 +54,8 @@ module ActiveRecord
binds = self.binds.map { |attr| [attr.name, attr.value] }.to_h
equalities.map { |node|
- name = node.left.name
- [name, binds.fetch(name.to_s) {
+ name = node.left.name.to_s
+ [name, binds.fetch(name) {
case node.right
when Array then node.right.map(&:val)
when Arel::Nodes::Casted, Arel::Nodes::Quoted
@@ -136,10 +138,11 @@ module ActiveRecord
binds_index = 0
predicates = self.predicates.reject do |node|
+ binds_contains = node.grep(Arel::Nodes::BindParam).size if node.is_a?(Arel::Nodes::Node)
+
except = \
case node
when Arel::Nodes::Between, Arel::Nodes::In, Arel::Nodes::NotIn, Arel::Nodes::Equality, Arel::Nodes::NotEqual, Arel::Nodes::LessThan, Arel::Nodes::LessThanOrEqual, Arel::Nodes::GreaterThan, Arel::Nodes::GreaterThanOrEqual
- binds_contains = node.grep(Arel::Nodes::BindParam).size
subrelation = (node.left.kind_of?(Arel::Attributes::Attribute) ? node.left : node.right)
columns.include?(subrelation.name.to_s)
end
diff --git a/activerecord/lib/active_record/relation/where_clause_factory.rb b/activerecord/lib/active_record/relation/where_clause_factory.rb
index b862dd56a5..4a0868314d 100644
--- a/activerecord/lib/active_record/relation/where_clause_factory.rb
+++ b/activerecord/lib/active_record/relation/where_clause_factory.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class Relation
class WhereClauseFactory # :nodoc:
diff --git a/activerecord/lib/active_record/result.rb b/activerecord/lib/active_record/result.rb
index 26b1d48e9e..e54e8086dd 100644
--- a/activerecord/lib/active_record/result.rb
+++ b/activerecord/lib/active_record/result.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
###
# This class encapsulates a result returned from calling
diff --git a/activerecord/lib/active_record/runtime_registry.rb b/activerecord/lib/active_record/runtime_registry.rb
index b79eb2263f..4975cb8967 100644
--- a/activerecord/lib/active_record/runtime_registry.rb
+++ b/activerecord/lib/active_record/runtime_registry.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/per_thread_registry"
module ActiveRecord
diff --git a/activerecord/lib/active_record/sanitization.rb b/activerecord/lib/active_record/sanitization.rb
index 64bda1539c..91a4f1fad6 100644
--- a/activerecord/lib/active_record/sanitization.rb
+++ b/activerecord/lib/active_record/sanitization.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Sanitization
extend ActiveSupport::Concern
diff --git a/activerecord/lib/active_record/schema.rb b/activerecord/lib/active_record/schema.rb
index 5104427339..f166c27fd9 100644
--- a/activerecord/lib/active_record/schema.rb
+++ b/activerecord/lib/active_record/schema.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record \Schema
#
diff --git a/activerecord/lib/active_record/schema_dumper.rb b/activerecord/lib/active_record/schema_dumper.rb
index 66a2846f3a..dd8442a34f 100644
--- a/activerecord/lib/active_record/schema_dumper.rb
+++ b/activerecord/lib/active_record/schema_dumper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "stringio"
module ActiveRecord
diff --git a/activerecord/lib/active_record/schema_migration.rb b/activerecord/lib/active_record/schema_migration.rb
index 6dbabd69a1..339a5334a8 100644
--- a/activerecord/lib/active_record/schema_migration.rb
+++ b/activerecord/lib/active_record/schema_migration.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "scoping/default"
require_relative "scoping/named"
diff --git a/activerecord/lib/active_record/scoping.rb b/activerecord/lib/active_record/scoping.rb
index 94e0ef6724..da585a9562 100644
--- a/activerecord/lib/active_record/scoping.rb
+++ b/activerecord/lib/active_record/scoping.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/per_thread_registry"
module ActiveRecord
@@ -33,9 +35,8 @@ module ActiveRecord
def populate_with_current_scope_attributes # :nodoc:
return unless self.class.scope_attributes?
- self.class.scope_attributes.each do |att, value|
- send("#{att}=", value) if respond_to?("#{att}=")
- end
+ attributes = self.class.scope_attributes
+ _assign_attributes(attributes) if attributes.any?
end
def initialize_internals_callback # :nodoc:
diff --git a/activerecord/lib/active_record/scoping/default.rb b/activerecord/lib/active_record/scoping/default.rb
index 70b2693b28..86ae374318 100644
--- a/activerecord/lib/active_record/scoping/default.rb
+++ b/activerecord/lib/active_record/scoping/default.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Scoping
module Default
diff --git a/activerecord/lib/active_record/scoping/named.rb b/activerecord/lib/active_record/scoping/named.rb
index b4026fabb2..43cce19c1f 100644
--- a/activerecord/lib/active_record/scoping/named.rb
+++ b/activerecord/lib/active_record/scoping/named.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/array"
require "active_support/core_ext/hash/except"
require "active_support/core_ext/kernel/singleton_class"
diff --git a/activerecord/lib/active_record/secure_token.rb b/activerecord/lib/active_record/secure_token.rb
index 115799cc20..bcdb33901b 100644
--- a/activerecord/lib/active_record/secure_token.rb
+++ b/activerecord/lib/active_record/secure_token.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module SecureToken
extend ActiveSupport::Concern
diff --git a/activerecord/lib/active_record/serialization.rb b/activerecord/lib/active_record/serialization.rb
index db2bd0b55e..741fea43ce 100644
--- a/activerecord/lib/active_record/serialization.rb
+++ b/activerecord/lib/active_record/serialization.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord #:nodoc:
# = Active Record \Serialization
module Serialization
diff --git a/activerecord/lib/active_record/statement_cache.rb b/activerecord/lib/active_record/statement_cache.rb
index 1877489e55..b03ff9bc6c 100644
--- a/activerecord/lib/active_record/statement_cache.rb
+++ b/activerecord/lib/active_record/statement_cache.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# Statement cache is used to cache a single statement in order to avoid creating the AST again.
# Initializing the cache is done by passing the statement in the create block:
diff --git a/activerecord/lib/active_record/store.rb b/activerecord/lib/active_record/store.rb
index 006afe7495..202b82fa61 100644
--- a/activerecord/lib/active_record/store.rb
+++ b/activerecord/lib/active_record/store.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/hash/indifferent_access"
module ActiveRecord
diff --git a/activerecord/lib/active_record/suppressor.rb b/activerecord/lib/active_record/suppressor.rb
index d9acb1a1dc..8cdb8e0765 100644
--- a/activerecord/lib/active_record/suppressor.rb
+++ b/activerecord/lib/active_record/suppressor.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# ActiveRecord::Suppressor prevents the receiver from being saved during
# a given block.
diff --git a/activerecord/lib/active_record/table_metadata.rb b/activerecord/lib/active_record/table_metadata.rb
index 71efc1829a..71351449e1 100644
--- a/activerecord/lib/active_record/table_metadata.rb
+++ b/activerecord/lib/active_record/table_metadata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
class TableMetadata # :nodoc:
delegate :foreign_type, :foreign_key, to: :association, prefix: true
diff --git a/activerecord/lib/active_record/tasks/database_tasks.rb b/activerecord/lib/active_record/tasks/database_tasks.rb
index 3fbfcc9b47..5c6a796857 100644
--- a/activerecord/lib/active_record/tasks/database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/database_tasks.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Tasks # :nodoc:
class DatabaseAlreadyExists < StandardError; end # :nodoc:
diff --git a/activerecord/lib/active_record/tasks/mysql_database_tasks.rb b/activerecord/lib/active_record/tasks/mysql_database_tasks.rb
index ff6745f7b5..84265aa9e3 100644
--- a/activerecord/lib/active_record/tasks/mysql_database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/mysql_database_tasks.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Tasks # :nodoc:
class MySQLDatabaseTasks # :nodoc:
diff --git a/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb b/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
index 7f1a768d8b..a2e74efc2b 100644
--- a/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "tempfile"
module ActiveRecord
diff --git a/activerecord/lib/active_record/tasks/sqlite_database_tasks.rb b/activerecord/lib/active_record/tasks/sqlite_database_tasks.rb
index 01562b21e9..abdd6db64a 100644
--- a/activerecord/lib/active_record/tasks/sqlite_database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/sqlite_database_tasks.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Tasks # :nodoc:
class SQLiteDatabaseTasks # :nodoc:
diff --git a/activerecord/lib/active_record/touch_later.rb b/activerecord/lib/active_record/touch_later.rb
index cacde9c881..f70b7c50a2 100644
--- a/activerecord/lib/active_record/touch_later.rb
+++ b/activerecord/lib/active_record/touch_later.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record Touch Later
module TouchLater
diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb
index 463bb1f314..3e8a0789df 100644
--- a/activerecord/lib/active_record/transactions.rb
+++ b/activerecord/lib/active_record/transactions.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# See ActiveRecord::Transactions::ClassMethods for documentation.
module Transactions
diff --git a/activerecord/lib/active_record/translation.rb b/activerecord/lib/active_record/translation.rb
index ddcb5f2a7a..3cf70eafb8 100644
--- a/activerecord/lib/active_record/translation.rb
+++ b/activerecord/lib/active_record/translation.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Translation
include ActiveModel::Translation
diff --git a/activerecord/lib/active_record/type.rb b/activerecord/lib/active_record/type.rb
index 6f4e35b159..fa22df92b8 100644
--- a/activerecord/lib/active_record/type.rb
+++ b/activerecord/lib/active_record/type.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_model/type"
require_relative "type/internal/timezone"
diff --git a/activerecord/lib/active_record/type/adapter_specific_registry.rb b/activerecord/lib/active_record/type/adapter_specific_registry.rb
index 7cc866f7a7..e7468aa542 100644
--- a/activerecord/lib/active_record/type/adapter_specific_registry.rb
+++ b/activerecord/lib/active_record/type/adapter_specific_registry.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_model/type/registry"
module ActiveRecord
diff --git a/activerecord/lib/active_record/type/date.rb b/activerecord/lib/active_record/type/date.rb
index ccafed054e..8177074a20 100644
--- a/activerecord/lib/active_record/type/date.rb
+++ b/activerecord/lib/active_record/type/date.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Type
class Date < ActiveModel::Type::Date
diff --git a/activerecord/lib/active_record/type/date_time.rb b/activerecord/lib/active_record/type/date_time.rb
index 1fb9380ecd..4acde6b9f8 100644
--- a/activerecord/lib/active_record/type/date_time.rb
+++ b/activerecord/lib/active_record/type/date_time.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Type
class DateTime < ActiveModel::Type::DateTime
diff --git a/activerecord/lib/active_record/type/decimal_without_scale.rb b/activerecord/lib/active_record/type/decimal_without_scale.rb
index 53a5e205da..a207940dc7 100644
--- a/activerecord/lib/active_record/type/decimal_without_scale.rb
+++ b/activerecord/lib/active_record/type/decimal_without_scale.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Type
class DecimalWithoutScale < ActiveModel::Type::BigInteger # :nodoc:
diff --git a/activerecord/lib/active_record/type/hash_lookup_type_map.rb b/activerecord/lib/active_record/type/hash_lookup_type_map.rb
index 0145d5d6c1..db9853fbcc 100644
--- a/activerecord/lib/active_record/type/hash_lookup_type_map.rb
+++ b/activerecord/lib/active_record/type/hash_lookup_type_map.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Type
class HashLookupTypeMap < TypeMap # :nodoc:
diff --git a/activerecord/lib/active_record/type/internal/timezone.rb b/activerecord/lib/active_record/type/internal/timezone.rb
index 947e06158a..3059755752 100644
--- a/activerecord/lib/active_record/type/internal/timezone.rb
+++ b/activerecord/lib/active_record/type/internal/timezone.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Type
module Internal
diff --git a/activerecord/lib/active_record/type/json.rb b/activerecord/lib/active_record/type/json.rb
index c4732fe388..3f9ff22796 100644
--- a/activerecord/lib/active_record/type/json.rb
+++ b/activerecord/lib/active_record/type/json.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Type
class Json < ActiveModel::Type::Value
diff --git a/activerecord/lib/active_record/type/serialized.rb b/activerecord/lib/active_record/type/serialized.rb
index edbd20a6c1..e882784691 100644
--- a/activerecord/lib/active_record/type/serialized.rb
+++ b/activerecord/lib/active_record/type/serialized.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Type
class Serialized < DelegateClass(ActiveModel::Type::Value) # :nodoc:
diff --git a/activerecord/lib/active_record/type/text.rb b/activerecord/lib/active_record/type/text.rb
index cb1949700a..6d19696671 100644
--- a/activerecord/lib/active_record/type/text.rb
+++ b/activerecord/lib/active_record/type/text.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Type
class Text < ActiveModel::Type::String # :nodoc:
diff --git a/activerecord/lib/active_record/type/time.rb b/activerecord/lib/active_record/type/time.rb
index b9bac87c67..f4da1ecf2c 100644
--- a/activerecord/lib/active_record/type/time.rb
+++ b/activerecord/lib/active_record/type/time.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Type
class Time < ActiveModel::Type::Time
diff --git a/activerecord/lib/active_record/type/type_map.rb b/activerecord/lib/active_record/type/type_map.rb
index 7bce82a1ff..fc40b460f0 100644
--- a/activerecord/lib/active_record/type/type_map.rb
+++ b/activerecord/lib/active_record/type/type_map.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "concurrent/map"
module ActiveRecord
diff --git a/activerecord/lib/active_record/type/unsigned_integer.rb b/activerecord/lib/active_record/type/unsigned_integer.rb
index 9ae0109f9f..4619528f81 100644
--- a/activerecord/lib/active_record/type/unsigned_integer.rb
+++ b/activerecord/lib/active_record/type/unsigned_integer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Type
class UnsignedInteger < ActiveModel::Type::Integer # :nodoc:
diff --git a/activerecord/lib/active_record/type_caster.rb b/activerecord/lib/active_record/type_caster.rb
index 8b12a30c6a..ed2e4fb79c 100644
--- a/activerecord/lib/active_record/type_caster.rb
+++ b/activerecord/lib/active_record/type_caster.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "type_caster/map"
require_relative "type_caster/connection"
diff --git a/activerecord/lib/active_record/type_caster/connection.rb b/activerecord/lib/active_record/type_caster/connection.rb
index 9f7bbe8843..af4e4e37e2 100644
--- a/activerecord/lib/active_record/type_caster/connection.rb
+++ b/activerecord/lib/active_record/type_caster/connection.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module TypeCaster
class Connection # :nodoc:
diff --git a/activerecord/lib/active_record/type_caster/map.rb b/activerecord/lib/active_record/type_caster/map.rb
index 9f79723125..d51350ba83 100644
--- a/activerecord/lib/active_record/type_caster/map.rb
+++ b/activerecord/lib/active_record/type_caster/map.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module TypeCaster
class Map # :nodoc:
diff --git a/activerecord/lib/active_record/validations.rb b/activerecord/lib/active_record/validations.rb
index 046b69bee2..3f5c879f2f 100644
--- a/activerecord/lib/active_record/validations.rb
+++ b/activerecord/lib/active_record/validations.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
# = Active Record \RecordInvalid
#
diff --git a/activerecord/lib/active_record/validations/absence.rb b/activerecord/lib/active_record/validations/absence.rb
index 641d041f3d..6afb9eabd2 100644
--- a/activerecord/lib/active_record/validations/absence.rb
+++ b/activerecord/lib/active_record/validations/absence.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Validations
class AbsenceValidator < ActiveModel::Validations::AbsenceValidator # :nodoc:
diff --git a/activerecord/lib/active_record/validations/associated.rb b/activerecord/lib/active_record/validations/associated.rb
index c695965d7b..3538aeec22 100644
--- a/activerecord/lib/active_record/validations/associated.rb
+++ b/activerecord/lib/active_record/validations/associated.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Validations
class AssociatedValidator < ActiveModel::EachValidator #:nodoc:
diff --git a/activerecord/lib/active_record/validations/length.rb b/activerecord/lib/active_record/validations/length.rb
index 0e0cebce4a..f47b14ae3a 100644
--- a/activerecord/lib/active_record/validations/length.rb
+++ b/activerecord/lib/active_record/validations/length.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Validations
class LengthValidator < ActiveModel::Validations::LengthValidator # :nodoc:
diff --git a/activerecord/lib/active_record/validations/presence.rb b/activerecord/lib/active_record/validations/presence.rb
index 7cfd55f516..75e97e1997 100644
--- a/activerecord/lib/active_record/validations/presence.rb
+++ b/activerecord/lib/active_record/validations/presence.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Validations
class PresenceValidator < ActiveModel::Validations::PresenceValidator # :nodoc:
diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb
index 154cf5f1a4..3a110b461d 100644
--- a/activerecord/lib/active_record/validations/uniqueness.rb
+++ b/activerecord/lib/active_record/validations/uniqueness.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module Validations
class UniquenessValidator < ActiveModel::EachValidator # :nodoc:
diff --git a/activerecord/lib/active_record/version.rb b/activerecord/lib/active_record/version.rb
index 146cfacc18..6b0d82d8fc 100644
--- a/activerecord/lib/active_record/version.rb
+++ b/activerecord/lib/active_record/version.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require_relative "gem_version"
module ActiveRecord
diff --git a/activerecord/lib/rails/generators/active_record.rb b/activerecord/lib/rails/generators/active_record.rb
index a79b8eafea..a7e5e373a7 100644
--- a/activerecord/lib/rails/generators/active_record.rb
+++ b/activerecord/lib/rails/generators/active_record.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "rails/generators/named_base"
require "rails/generators/active_model"
require "rails/generators/active_record/migration"
diff --git a/activerecord/lib/rails/generators/active_record/migration.rb b/activerecord/lib/rails/generators/active_record/migration.rb
index 47c0981a49..4ceb502c5d 100644
--- a/activerecord/lib/rails/generators/active_record/migration.rb
+++ b/activerecord/lib/rails/generators/active_record/migration.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "rails/generators/migration"
module ActiveRecord
diff --git a/activerecord/lib/rails/generators/active_record/migration/migration_generator.rb b/activerecord/lib/rails/generators/active_record/migration/migration_generator.rb
index 1f1c47499b..0174c7ea31 100644
--- a/activerecord/lib/rails/generators/active_record/migration/migration_generator.rb
+++ b/activerecord/lib/rails/generators/active_record/migration/migration_generator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "rails/generators/active_record"
module ActiveRecord
diff --git a/activerecord/lib/rails/generators/active_record/model/model_generator.rb b/activerecord/lib/rails/generators/active_record/model/model_generator.rb
index 5cec07d2e3..7a1bb7efdc 100644
--- a/activerecord/lib/rails/generators/active_record/model/model_generator.rb
+++ b/activerecord/lib/rails/generators/active_record/model/model_generator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "rails/generators/active_record"
module ActiveRecord