ActiveRecord

Contact.find_by(email_address: "[email protected]")

Contact.find_by(email_address: [ "[email protected]", "<encrypted [email protected]>" ])

make sure performance overhead is acceptable.

Constants

MigrationProxy = Struct.new(:name, :version, :filename, :scope) do\ndef initialize(name, version, filename, scope)\nsuper\n@migration = nil\nend\n\ndef basename\nFile.basename(filename)\nend\n\ndelegate :migrate, :announce, :write, :disable_ddl_transaction, to: :migration\n\nprivate\ndef migration\n@migration ||= load_migration\nend\n\ndef load_migration\nObject.send(:remove_const, name) rescue nil\n\nload(File.expand_path(filename))\nname.constantize.new(name, version)\nend\nend

ORIGINAL_ATTRIBUTE_PREFIX = "original_"

Point = Struct.new(:x, :y)

Attributes

Files

• activerecord/examples/performance.rb
• activerecord/lib/active_record.rb
• activerecord/lib/active_record/aggregations.rb
• activerecord/lib/active_record/association_relation.rb
• activerecord/lib/active_record/associations.rb
• activerecord/lib/active_record/associations/alias_tracker.rb
• activerecord/lib/active_record/associations/association.rb
• activerecord/lib/active_record/associations/association_scope.rb
• activerecord/lib/active_record/associations/belongs_to_association.rb
• activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb
• activerecord/lib/active_record/associations/collection_association.rb
• activerecord/lib/active_record/associations/collection_proxy.rb
• activerecord/lib/active_record/associations/disable_joins_association_scope.rb
• activerecord/lib/active_record/associations/has_many_association.rb
• activerecord/lib/active_record/associations/has_many_through_association.rb
• activerecord/lib/active_record/associations/has_one_association.rb
• activerecord/lib/active_record/associations/has_one_through_association.rb
• activerecord/lib/active_record/associations/join_dependency.rb
• activerecord/lib/active_record/associations/join_dependency/join_association.rb
• activerecord/lib/active_record/associations/join_dependency/join_base.rb
• activerecord/lib/active_record/associations/join_dependency/join_part.rb
• activerecord/lib/active_record/associations/preloader.rb
• activerecord/lib/active_record/associations/preloader/association.rb
• activerecord/lib/active_record/associations/preloader/batch.rb
• activerecord/lib/active_record/associations/preloader/branch.rb
• activerecord/lib/active_record/associations/preloader/through_association.rb
• activerecord/lib/active_record/associations/singular_association.rb
• activerecord/lib/active_record/associations/through_association.rb
• activerecord/lib/active_record/asynchronous_queries_tracker.rb
• activerecord/lib/active_record/attribute_assignment.rb
• activerecord/lib/active_record/attribute_methods.rb
• activerecord/lib/active_record/attribute_methods/before_type_cast.rb
• activerecord/lib/active_record/attribute_methods/dirty.rb
• activerecord/lib/active_record/attribute_methods/primary_key.rb
• activerecord/lib/active_record/attribute_methods/query.rb
• activerecord/lib/active_record/attribute_methods/read.rb
• activerecord/lib/active_record/attribute_methods/serialization.rb
• activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb
• activerecord/lib/active_record/attribute_methods/write.rb
• activerecord/lib/active_record/attributes.rb
• activerecord/lib/active_record/autosave_association.rb
• activerecord/lib/active_record/base.rb
• activerecord/lib/active_record/callbacks.rb
• activerecord/lib/active_record/coders/json.rb
• activerecord/lib/active_record/coders/yaml_column.rb
• activerecord/lib/active_record/connection_adapters.rb
• activerecord/lib/active_record/connection_adapters/abstract/connection_handler.rb
• activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
• activerecord/lib/active_record/connection_adapters/abstract/connection_pool/queue.rb
• activerecord/lib/active_record/connection_adapters/abstract/connection_pool/reaper.rb
• activerecord/lib/active_record/connection_adapters/abstract/database_limits.rb
• activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
• activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb
• activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
• activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb
• activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb
• activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
• activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb
• activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
• activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
• activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
• activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
• activerecord/lib/active_record/connection_adapters/column.rb
• activerecord/lib/active_record/connection_adapters/deduplicable.rb
• activerecord/lib/active_record/connection_adapters/legacy_pool_manager.rb
• activerecord/lib/active_record/connection_adapters/mysql/column.rb
• activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb
• activerecord/lib/active_record/connection_adapters/mysql/explain_pretty_printer.rb
• activerecord/lib/active_record/connection_adapters/mysql/quoting.rb
• activerecord/lib/active_record/connection_adapters/mysql/schema_creation.rb
• activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb
• activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb
• activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb
• activerecord/lib/active_record/connection_adapters/mysql/type_metadata.rb
• activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
• activerecord/lib/active_record/connection_adapters/pool_config.rb
• activerecord/lib/active_record/connection_adapters/pool_manager.rb
• activerecord/lib/active_record/connection_adapters/postgresql/column.rb
• activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
• activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/date.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/decimal.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/inet.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/interval.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/legacy_point.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/macaddr.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/money.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/oid.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/timestamp.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/timestamp_with_time_zone.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/uuid.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb
• activerecord/lib/active_record/connection_adapters/postgresql/oid/xml.rb
• activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
• activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb
• activerecord/lib/active_record/connection_adapters/postgresql/schema_creation.rb
• activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb
• activerecord/lib/active_record/connection_adapters/postgresql/schema_dumper.rb
• activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
• activerecord/lib/active_record/connection_adapters/postgresql/type_metadata.rb
• activerecord/lib/active_record/connection_adapters/postgresql/utils.rb
• activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
• activerecord/lib/active_record/connection_adapters/schema_cache.rb
• activerecord/lib/active_record/connection_adapters/sql_type_metadata.rb
• activerecord/lib/active_record/connection_adapters/sqlite3/database_statements.rb
• activerecord/lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb
• activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb
• activerecord/lib/active_record/connection_adapters/sqlite3/schema_creation.rb
• activerecord/lib/active_record/connection_adapters/sqlite3/schema_definitions.rb
• activerecord/lib/active_record/connection_adapters/sqlite3/schema_dumper.rb
• activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb
• activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
• activerecord/lib/active_record/connection_adapters/statement_pool.rb
• activerecord/lib/active_record/connection_handling.rb
• activerecord/lib/active_record/core.rb
• activerecord/lib/active_record/counter_cache.rb
• activerecord/lib/active_record/database_configurations.rb
• activerecord/lib/active_record/database_configurations/connection_url_resolver.rb
• activerecord/lib/active_record/database_configurations/database_config.rb
• activerecord/lib/active_record/database_configurations/hash_config.rb
• activerecord/lib/active_record/database_configurations/url_config.rb
• activerecord/lib/active_record/delegated_type.rb
• activerecord/lib/active_record/destroy_association_async_job.rb
• activerecord/lib/active_record/disable_joins_association_relation.rb
• activerecord/lib/active_record/dynamic_matchers.rb
• activerecord/lib/active_record/encryption.rb
• activerecord/lib/active_record/encryption/cipher.rb
• activerecord/lib/active_record/encryption/cipher/aes256_gcm.rb
• activerecord/lib/active_record/encryption/config.rb
• activerecord/lib/active_record/encryption/configurable.rb
• activerecord/lib/active_record/encryption/context.rb
• activerecord/lib/active_record/encryption/contexts.rb
• activerecord/lib/active_record/encryption/derived_secret_key_provider.rb
• activerecord/lib/active_record/encryption/deterministic_key_provider.rb
• activerecord/lib/active_record/encryption/encryptable_record.rb
• activerecord/lib/active_record/encryption/encrypted_attribute_type.rb
• activerecord/lib/active_record/encryption/encrypted_fixtures.rb
• activerecord/lib/active_record/encryption/encrypting_only_encryptor.rb
• activerecord/lib/active_record/encryption/encryptor.rb
• activerecord/lib/active_record/encryption/envelope_encryption_key_provider.rb
• activerecord/lib/active_record/encryption/errors.rb
• activerecord/lib/active_record/encryption/extended_deterministic_queries.rb
• activerecord/lib/active_record/encryption/extended_deterministic_uniqueness_validator.rb
• activerecord/lib/active_record/encryption/key.rb
• activerecord/lib/active_record/encryption/key_generator.rb
• activerecord/lib/active_record/encryption/key_provider.rb
• activerecord/lib/active_record/encryption/message.rb
• activerecord/lib/active_record/encryption/message_serializer.rb
• activerecord/lib/active_record/encryption/null_encryptor.rb
• activerecord/lib/active_record/encryption/properties.rb
• activerecord/lib/active_record/encryption/read_only_null_encryptor.rb
• activerecord/lib/active_record/encryption/scheme.rb
• activerecord/lib/active_record/enum.rb
• activerecord/lib/active_record/errors.rb
• activerecord/lib/active_record/explain.rb
• activerecord/lib/active_record/explain_registry.rb
• activerecord/lib/active_record/explain_subscriber.rb
• activerecord/lib/active_record/fixture_set/file.rb
• activerecord/lib/active_record/fixture_set/model_metadata.rb
• activerecord/lib/active_record/fixture_set/table_row.rb
• activerecord/lib/active_record/fixture_set/table_rows.rb
• activerecord/lib/active_record/fixtures.rb
• activerecord/lib/active_record/future_result.rb
• activerecord/lib/active_record/gem_version.rb
• activerecord/lib/active_record/inheritance.rb
• activerecord/lib/active_record/insert_all.rb
• activerecord/lib/active_record/integration.rb
• activerecord/lib/active_record/internal_metadata.rb
• activerecord/lib/active_record/legacy_yaml_adapter.rb
• activerecord/lib/active_record/locking/optimistic.rb
• activerecord/lib/active_record/locking/pessimistic.rb
• activerecord/lib/active_record/log_subscriber.rb
• activerecord/lib/active_record/middleware/database_selector.rb
• activerecord/lib/active_record/middleware/database_selector/resolver.rb
• activerecord/lib/active_record/middleware/database_selector/resolver/session.rb
• activerecord/lib/active_record/middleware/shard_selector.rb
• activerecord/lib/active_record/migration.rb
• activerecord/lib/active_record/migration/command_recorder.rb
• activerecord/lib/active_record/migration/compatibility.rb
• activerecord/lib/active_record/migration/join_table.rb
• activerecord/lib/active_record/model_schema.rb
• activerecord/lib/active_record/nested_attributes.rb
• activerecord/lib/active_record/no_touching.rb
• activerecord/lib/active_record/null_relation.rb
• activerecord/lib/active_record/persistence.rb
• activerecord/lib/active_record/query_cache.rb
• activerecord/lib/active_record/query_logs.rb
• activerecord/lib/active_record/querying.rb
• activerecord/lib/active_record/railtie.rb
• activerecord/lib/active_record/railties/controller_runtime.rb
• activerecord/lib/active_record/readonly_attributes.rb
• activerecord/lib/active_record/reflection.rb
• activerecord/lib/active_record/relation.rb
• activerecord/lib/active_record/relation/batches.rb
• activerecord/lib/active_record/relation/batches/batch_enumerator.rb
• activerecord/lib/active_record/relation/calculations.rb
• activerecord/lib/active_record/relation/delegation.rb
• activerecord/lib/active_record/relation/finder_methods.rb
• activerecord/lib/active_record/relation/from_clause.rb
• activerecord/lib/active_record/relation/merger.rb
• activerecord/lib/active_record/relation/predicate_builder.rb
• activerecord/lib/active_record/relation/predicate_builder/array_handler.rb
• activerecord/lib/active_record/relation/predicate_builder/association_query_value.rb
• activerecord/lib/active_record/relation/predicate_builder/basic_object_handler.rb
• activerecord/lib/active_record/relation/predicate_builder/polymorphic_array_value.rb
• activerecord/lib/active_record/relation/predicate_builder/range_handler.rb
• activerecord/lib/active_record/relation/predicate_builder/relation_handler.rb
• activerecord/lib/active_record/relation/query_attribute.rb
• activerecord/lib/active_record/relation/query_methods.rb
• activerecord/lib/active_record/relation/record_fetch_warning.rb
• activerecord/lib/active_record/relation/spawn_methods.rb
• activerecord/lib/active_record/relation/where_clause.rb
• activerecord/lib/active_record/result.rb
• activerecord/lib/active_record/runtime_registry.rb
• activerecord/lib/active_record/sanitization.rb
• activerecord/lib/active_record/schema.rb
• activerecord/lib/active_record/schema_dumper.rb
• activerecord/lib/active_record/schema_migration.rb
• activerecord/lib/active_record/scoping.rb
• activerecord/lib/active_record/scoping/default.rb
• activerecord/lib/active_record/scoping/named.rb
• activerecord/lib/active_record/secure_token.rb
• activerecord/lib/active_record/serialization.rb
• activerecord/lib/active_record/signed_id.rb
• activerecord/lib/active_record/statement_cache.rb
• activerecord/lib/active_record/store.rb
• activerecord/lib/active_record/suppressor.rb
• activerecord/lib/active_record/table_metadata.rb
• activerecord/lib/active_record/tasks/database_tasks.rb
• activerecord/lib/active_record/tasks/mysql_database_tasks.rb
• activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
• activerecord/lib/active_record/tasks/sqlite_database_tasks.rb
• activerecord/lib/active_record/test_databases.rb
• activerecord/lib/active_record/test_fixtures.rb
• activerecord/lib/active_record/timestamp.rb
• activerecord/lib/active_record/touch_later.rb
• activerecord/lib/active_record/transactions.rb
• activerecord/lib/active_record/translation.rb
• activerecord/lib/active_record/type.rb
• activerecord/lib/active_record/type/adapter_specific_registry.rb
• activerecord/lib/active_record/type/date.rb
• activerecord/lib/active_record/type/date_time.rb
• activerecord/lib/active_record/type/decimal_without_scale.rb
• activerecord/lib/active_record/type/hash_lookup_type_map.rb
• activerecord/lib/active_record/type/internal/timezone.rb
• activerecord/lib/active_record/type/json.rb
• activerecord/lib/active_record/type/serialized.rb
• activerecord/lib/active_record/type/text.rb
• activerecord/lib/active_record/type/time.rb
• activerecord/lib/active_record/type/type_map.rb
• activerecord/lib/active_record/type/unsigned_integer.rb
• activerecord/lib/active_record/type_caster.rb
• activerecord/lib/active_record/type_caster/connection.rb
• activerecord/lib/active_record/type_caster/map.rb
• activerecord/lib/active_record/validations.rb
• activerecord/lib/active_record/validations/absence.rb
• activerecord/lib/active_record/validations/associated.rb
• activerecord/lib/active_record/validations/length.rb
• activerecord/lib/active_record/validations/numericality.rb
• activerecord/lib/active_record/validations/presence.rb
• activerecord/lib/active_record/validations/uniqueness.rb
• activerecord/lib/active_record/version.rb
• activerecord/lib/rails/generators/active_record.rb
• activerecord/lib/rails/generators/active_record/application_record/application_record_generator.rb
• activerecord/lib/rails/generators/active_record/migration.rb
• activerecord/lib/rails/generators/active_record/migration/migration_generator.rb
• activerecord/lib/rails/generators/active_record/model/model_generator.rb
• activerecord/lib/rails/generators/active_record/multi_db/multi_db_generator.rb

Nested classes and modules

• ActiveRecord::ActiveRecordError
• ActiveRecord::AdapterNotFound
• ActiveRecord::AdapterNotSpecified
• ActiveRecord::Aggregations
• ActiveRecord::AssociationTypeMismatch
• ActiveRecord::Associations
• ActiveRecord::AttributeMethods
• ActiveRecord::AutosaveAssociation
• ActiveRecord::Base
• ActiveRecord::Batches
• ActiveRecord::Calculations
• ActiveRecord::Callbacks
• ActiveRecord::ConnectionAdapters
• ActiveRecord::ConnectionNotEstablished
• ActiveRecord::ConnectionTimeoutError
• ActiveRecord::CounterCache
• ActiveRecord::DeleteRestrictionError
• ActiveRecord::DuplicateMigrationNameError
• ActiveRecord::DuplicateMigrationVersionError
• ActiveRecord::EagerLoadPolymorphicError
• ActiveRecord::FinderMethods
• ActiveRecord::Generators
• ActiveRecord::HasManyThroughAssociationNotFoundError
• ActiveRecord::HasManyThroughAssociationPointlessSourceTypeError
• ActiveRecord::HasManyThroughCantAssociateThroughHasOneOrManyReflection
• ActiveRecord::HasManyThroughSourceAssociationNotFoundError
• ActiveRecord::IllegalMigrationNameError
• ActiveRecord::InvalidForeignKey
• ActiveRecord::InverseOfAssociationNotFoundError
• ActiveRecord::IrreversibleMigration
• ActiveRecord::Locking
• ActiveRecord::LogSubscriber
• ActiveRecord::Migration
• ActiveRecord::Migrator
• ActiveRecord::NestedAttributes
• ActiveRecord::Persistence
• ActiveRecord::PredicateBuilder
• ActiveRecord::PreparedStatementInvalid
• ActiveRecord::QueryCache
• ActiveRecord::QueryMethods
• ActiveRecord::Railtie
• ActiveRecord::Railties
• ActiveRecord::RecordInvalid
• ActiveRecord::RecordNotFound
• ActiveRecord::RecordNotSaved
• ActiveRecord::RecordNotUnique
• ActiveRecord::Reflection
• ActiveRecord::Relation
• ActiveRecord::Schema
• ActiveRecord::SchemaDumper
• ActiveRecord::Serialization
• ActiveRecord::SerializationTypeMismatch
• ActiveRecord::SpawnMethods
• ActiveRecord::StatementInvalid
• ActiveRecord::SubclassNotFound
• ActiveRecord::TestFixtures
• ActiveRecord::Timestamp
• ActiveRecord::Transactions
• ActiveRecord::UnknownMigrationVersionError
• ActiveRecord::VERSION
• ActiveRecord::Validations
• ActiveRecord::WrappedDatabaseException

• Instance methods
• ciphertext_for
• decrypt
• encrypt
• encrypted_attribute?
• Class methods
• default_timezone=
• eager_load!
• gem_version
• global_executor_concurrency
• global_executor_concurrency=
• global_thread_pool_async_query_executor
• unknown
• version
• Private methods
• build_decrypt_attribute_assignments
• build_encrypt_attribute_assignments
• cant_modify_encrypted_attributes_when_frozen
• decrypt_attributes
• encrypt_attributes
• has_encrypted_attributes?
• validate_encryption_allowed