• MODULE ActiveRecord::Aggregations
• MODULE ActiveRecord::Associations
• MODULE ActiveRecord::AttributeAssignment
• MODULE ActiveRecord::AttributeMethods
• MODULE ActiveRecord::Attributes
• MODULE ActiveRecord::AutosaveAssociation
• MODULE ActiveRecord::Batches
• MODULE ActiveRecord::Calculations
• MODULE ActiveRecord::Callbacks
• MODULE ActiveRecord::ConnectionAdapters
• MODULE ActiveRecord::ConnectionHandling
• MODULE ActiveRecord::Core
• MODULE ActiveRecord::CounterCache
• MODULE ActiveRecord::DelegatedType
• MODULE ActiveRecord::DynamicMatchers
• MODULE ActiveRecord::Enum
• MODULE ActiveRecord::Explain
• MODULE ActiveRecord::FinderMethods
• MODULE ActiveRecord::Inheritance
• MODULE ActiveRecord::Integration
• MODULE ActiveRecord::Locking
• MODULE ActiveRecord::Middleware
• MODULE ActiveRecord::ModelSchema
• MODULE ActiveRecord::NestedAttributes
• MODULE ActiveRecord::NoTouching
• MODULE ActiveRecord::Persistence
• MODULE ActiveRecord::QueryMethods
• MODULE ActiveRecord::Querying
• MODULE ActiveRecord::ReadonlyAttributes
• MODULE ActiveRecord::Reflection
• MODULE ActiveRecord::Sanitization
• MODULE ActiveRecord::Scoping
• MODULE ActiveRecord::SecureToken
• MODULE ActiveRecord::Serialization
• MODULE ActiveRecord::SignedId
• MODULE ActiveRecord::SpawnMethods
• MODULE ActiveRecord::Store
• MODULE ActiveRecord::Suppressor
• MODULE ActiveRecord::Tasks
• MODULE ActiveRecord::TestFixtures
• MODULE ActiveRecord::Timestamp
• MODULE ActiveRecord::Transactions
• MODULE ActiveRecord::Translation
• MODULE ActiveRecord::Type
• MODULE ActiveRecord::VERSION
• MODULE ActiveRecord::Validations
• CLASS ActiveRecord::ActiveJobRequiredError
• CLASS ActiveRecord::ActiveRecordError
• CLASS ActiveRecord::AdapterNotFound
• CLASS ActiveRecord::AdapterNotSpecified
• CLASS ActiveRecord::AdapterTimeout
• CLASS ActiveRecord::AssociationNotFoundError
• CLASS ActiveRecord::AssociationTypeMismatch
• CLASS ActiveRecord::AttributeAssignmentError
• CLASS ActiveRecord::Base
• CLASS ActiveRecord::ConfigurationError
• CLASS ActiveRecord::ConnectionNotEstablished
• CLASS ActiveRecord::ConnectionTimeoutError
• CLASS ActiveRecord::DangerousAttributeError
• CLASS ActiveRecord::DatabaseAlreadyExists
• CLASS ActiveRecord::DatabaseConfigurations
• CLASS ActiveRecord::Deadlocked
• CLASS ActiveRecord::DestroyAssociationAsyncError
• CLASS ActiveRecord::DestroyAssociationAsyncJob
• CLASS ActiveRecord::EagerLoadPolymorphicError
• CLASS ActiveRecord::EnvironmentMismatchError
• CLASS ActiveRecord::ExclusiveConnectionTimeoutError
• CLASS ActiveRecord::FixtureSet
• CLASS ActiveRecord::HasManyThroughAssociationNotFoundError
• CLASS ActiveRecord::ImmutableRelation
• CLASS ActiveRecord::InvalidForeignKey
• CLASS ActiveRecord::InverseOfAssociationNotFoundError
• CLASS ActiveRecord::IrreversibleMigration
• CLASS ActiveRecord::IrreversibleOrderError
• CLASS ActiveRecord::LockWaitTimeout
• CLASS ActiveRecord::LogSubscriber
• CLASS ActiveRecord::Migration
• CLASS ActiveRecord::MismatchedForeignKey
• CLASS ActiveRecord::MultiparameterAssignmentErrors
• CLASS ActiveRecord::NoDatabaseError
• CLASS ActiveRecord::NotNullViolation
• CLASS ActiveRecord::PredicateBuilder
• CLASS ActiveRecord::PreparedStatementCacheExpired
• CLASS ActiveRecord::PreparedStatementInvalid
• CLASS ActiveRecord::QueryAborted
• CLASS ActiveRecord::QueryCache
• CLASS ActiveRecord::QueryCanceled
• CLASS ActiveRecord::RangeError
• CLASS ActiveRecord::ReadOnlyError
• CLASS ActiveRecord::ReadOnlyRecord
• CLASS ActiveRecord::RecordInvalid
• CLASS ActiveRecord::RecordNotDestroyed
• CLASS ActiveRecord::RecordNotFound
• CLASS ActiveRecord::RecordNotSaved
• CLASS ActiveRecord::RecordNotUnique
• CLASS ActiveRecord::Relation
• CLASS ActiveRecord::Result
• CLASS ActiveRecord::Rollback
• CLASS ActiveRecord::Schema
• CLASS ActiveRecord::SerializationFailure
• CLASS ActiveRecord::SerializationTypeMismatch
• CLASS ActiveRecord::StaleObjectError
• CLASS ActiveRecord::StatementCache
• CLASS ActiveRecord::StatementInvalid
• CLASS ActiveRecord::StatementTimeout
• CLASS ActiveRecord::StrictLoadingViolationError
• CLASS ActiveRecord::SubclassNotFound
• CLASS ActiveRecord::TableNotSpecified
• CLASS ActiveRecord::TransactionIsolationError
• CLASS ActiveRecord::TransactionRollbackError
• CLASS ActiveRecord::TypeConflictError
• CLASS ActiveRecord::UnknownAttributeError
• CLASS ActiveRecord::UnknownAttributeReference
• CLASS ActiveRecord::UnknownPrimaryKey
• CLASS ActiveRecord::ValueTooLong
• CLASS ActiveRecord::WrappedDatabaseException

G

• gem_version

V

• version

Constants

class Person
  include ActiveModel::AttributeAssignment
  include ActiveModel::Validations
end

person = Person.new
person.assign_attributes(name: 'Gorby')
# => ActiveModel::UnknownAttributeError: unknown attribute 'name' for Person.

Class Public methods

# File activerecord/lib/active_record/gem_version.rb, line 5
def self.gem_version
  Gem::Version.new VERSION::STRING
end

# File activerecord/lib/active_record/version.rb, line 7
def self.version
  gem_version
end