Documentation for activerecord (5.2.4.1)

Alphabetic Index

File Listing

README

Namespace Listing A-Z

AbsenceValidator (ActiveRecord::Validations)
AbstractAdapter (ActiveRecord::ConnectionAdapters)
AbstractMysqlAdapter (ActiveRecord::ConnectionAdapters)
AbstractReflection (ActiveRecord::Reflection)
ActiveRecord
ActiveRecordError (ActiveRecord)
AdapterNotFound (ActiveRecord)
AdapterNotSpecified (ActiveRecord)
AdapterSpecificRegistry (ActiveRecord::Type)
AddColumnDefinition (ActiveRecord::ConnectionAdapters)
AggregateReflection (ActiveRecord::Reflection)
Aggregations (ActiveRecord)
AliasTracker (ActiveRecord::Associations)
Aliases (ActiveRecord::Associations::JoinDependency)
AlreadyLoaded (ActiveRecord::Associations::Preloader)
AlterTable (ActiveRecord::ConnectionAdapters)
AlterTable (ActiveRecord::ConnectionAdapters::PostgreSQL)
AmbiguousSourceReflectionForThroughAssociation (ActiveRecord)
ApplicationRecordGenerator (ActiveRecord::Generators)
Array (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
ArrayHandler (ActiveRecord::PredicateBuilder)
AssociatedValidator (ActiveRecord::Validations)
Association (ActiveRecord::Associations::Preloader)
Association (ActiveRecord::Associations)
Association (ActiveRecord::Associations::Builder)
AssociationBuilderExtension (ActiveRecord::AutosaveAssociation)
AssociationNotFoundError (ActiveRecord)
AssociationQueryValue (ActiveRecord::PredicateBuilder)
AssociationReflection (ActiveRecord::Reflection)
AssociationRelation (ActiveRecord)
AssociationScope (ActiveRecord::Associations)
AssociationTypeMismatch (ActiveRecord)
Associations (ActiveRecord)
AttributeAssignment (ActiveRecord)
AttributeAssignmentError (ActiveRecord)
AttributeDecorators (ActiveRecord)
AttributeMethods (ActiveRecord)
Attributes (ActiveRecord)
AutosaveAssociation (ActiveRecord)

Base (ActiveRecord::Generators)
Base (ActiveRecord)
BaseHandler (ActiveRecord::PredicateBuilder)
BasicObjectHandler (ActiveRecord::PredicateBuilder)
BatchEnumerator (ActiveRecord::Batches)
Batches (ActiveRecord)
BeforeTypeCast (ActiveRecord::AttributeMethods)
BelongsTo (ActiveRecord::Associations::Builder)
BelongsToAssociation (ActiveRecord::Associations)
BelongsToPolymorphicAssociation (ActiveRecord::Associations)
BelongsToReflection (ActiveRecord::Reflection)
BiasableQueue (ActiveRecord::ConnectionAdapters::ConnectionPool)
BiasedConditionVariable (ActiveRecord::ConnectionAdapters::ConnectionPool::BiasableQueue)
BindMap (ActiveRecord::StatementCache)
Bit (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
BitVarying (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
Builder (ActiveRecord::Associations)
Bytea (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)

Calculations (ActiveRecord)
Callbacks (ActiveRecord)
ChangeColumnDefinition (ActiveRecord::ConnectionAdapters)
CheckPending (ActiveRecord::Migration)
Cidr (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
ClassCache (ActiveRecord::FixtureSet)
ClassMethods (ActiveRecord::Attributes)
ClassMethods (ActiveRecord::Scoping::Default)
ClassMethods (ActiveRecord::Inheritance)
ClassMethods (ActiveRecord::SecureToken)
ClassMethods (ActiveRecord::NoTouching)
ClassMethods (ActiveRecord::Timestamp)
ClassMethods (ActiveRecord::Scoping::Named)
ClassMethods (ActiveRecord::Sanitization)
ClassMethods (ActiveRecord::Scoping)
ClassMethods (ActiveRecord::QueryCache)
ClassMethods (ActiveRecord::Reflection)
ClassMethods (ActiveRecord::Transactions)
ClassMethods (ActiveRecord::ModelSchema)
ClassMethods (ActiveRecord::Delegation::ClassSpecificRelation)
ClassMethods (ActiveRecord::Validations)
ClassMethods (ActiveRecord::AutosaveAssociation)
ClassMethods (ActiveRecord::Suppressor)
ClassMethods (ActiveRecord::AttributeMethods::Serialization)
ClassMethods (ActiveRecord::AttributeMethods)
ClassMethods (ActiveRecord::Aggregations)
ClassMethods (ActiveRecord::CounterCache)
ClassMethods (ActiveRecord::Integration)
ClassMethods (ActiveRecord::DefineCallbacks)
ClassMethods (ActiveRecord::Generators::Migration)
ClassMethods (ActiveRecord::Core)
ClassMethods (ActiveRecord::TestFixtures)
ClassMethods (ActiveRecord::AttributeMethods::PrimaryKey)
ClassMethods (ActiveRecord::AttributeMethods::Read)
ClassMethods (ActiveRecord::Railties::ControllerRuntime)
ClassMethods (ActiveRecord::ReadonlyAttributes)
ClassMethods (ActiveRecord::Store)
ClassMethods (ActiveRecord::NestedAttributes)
ClassMethods (ActiveRecord::Locking::Optimistic)
ClassMethods (ActiveRecord::AttributeDecorators)
ClassMethods (ActiveRecord::Delegation)
ClassMethods (ActiveRecord::Persistence)
ClassMethods (ActiveRecord::AttributeMethods::Write)
ClassMethods (ActiveRecord::AttributeMethods::TimeZoneConversion)
ClassMethods (ActiveRecord::Associations)
ClassSpecificRelation (ActiveRecord::Delegation)
Coders (ActiveRecord)
CollectionAssociation (ActiveRecord::Associations)
CollectionAssociation (ActiveRecord::Associations::Builder)
CollectionCacheKey (ActiveRecord)
CollectionProxy (ActiveRecord::Associations)
Column (ActiveRecord::ConnectionAdapters::MySQL)
Column (ActiveRecord::ConnectionAdapters)
Column (ActiveRecord::Associations::JoinDependency::Aliases)
ColumnDefinition (ActiveRecord::ConnectionAdapters)
ColumnMethods (ActiveRecord::ConnectionAdapters::MySQL)
ColumnMethods (ActiveRecord::ConnectionAdapters::PostgreSQL)
ColumnMethods (ActiveRecord::ConnectionAdapters)
ColumnNotSerializableError (ActiveRecord::AttributeMethods::Serialization)
CommandRecorder (ActiveRecord::Migration)
Compatibility (ActiveRecord::Migration)
ConcurrentMigrationError (ActiveRecord)
ConfigurationError (ActiveRecord)
Connection (PG)
Connection (ActiveRecord::TypeCaster)
ConnectionAdapters (ActiveRecord)
ConnectionHandler (ActiveRecord::ConnectionAdapters)
ConnectionHandling (ActiveRecord)
ConnectionLeasingQueue (ActiveRecord::ConnectionAdapters::ConnectionPool)
ConnectionNotEstablished (ActiveRecord)
ConnectionPool (ActiveRecord::ConnectionAdapters)
ConnectionPoolConfiguration (ActiveRecord::ConnectionAdapters::QueryCache)
ConnectionSpecification (ActiveRecord::ConnectionAdapters)
ConnectionTimeoutError (ActiveRecord)
ConnectionUrlResolver (ActiveRecord::ConnectionAdapters::ConnectionSpecification)
ControllerRuntime (ActiveRecord::Railties)
Core (ActiveRecord)
CounterCache (ActiveRecord)
Current (ActiveRecord::Migration)

DangerousAttributeError (ActiveRecord)
Data (ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Xml)
Data (ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Bit)
Data (ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Array)
DatabaseAlreadyExists (ActiveRecord::Tasks)
DatabaseLimits (ActiveRecord::ConnectionAdapters)
DatabaseNotSupported (ActiveRecord::Tasks)
DatabaseStatements (ActiveRecord::ConnectionAdapters)
DatabaseStatements (ActiveRecord::ConnectionAdapters::PostgreSQL)
DatabaseStatements (ActiveRecord::ConnectionAdapters::MySQL)
DatabaseTasks (ActiveRecord::Tasks)
Date (ActiveRecord::Type)
Date (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
DateTime (ActiveRecord::Type)
DateTime (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
Deadlocked (ActiveRecord)
Decimal (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
DecimalWithoutScale (ActiveRecord::Type)
DecorationRegistration (ActiveRecord::Type)
Default (ActiveRecord::Scoping)
DefineCallbacks (ActiveRecord)
DelegateCache (ActiveRecord::Delegation)
Delegation (ActiveRecord)
DeleteRestrictionError (ActiveRecord)
DetermineIfPreparableVisitor (ActiveRecord::ConnectionAdapters)
Dirty (ActiveRecord::AttributeMethods)
DuplicateMigrationNameError (ActiveRecord)
DuplicateMigrationVersionError (ActiveRecord)
DynamicMatchers (ActiveRecord)

EagerLoadPolymorphicError (ActiveRecord)
Enum (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
Enum (ActiveRecord)
EnumType (ActiveRecord::Enum)
EnvironmentMismatchError (ActiveRecord)
ExclusiveConnectionTimeoutError (ActiveRecord)
Explain (ActiveRecord)
ExplainPrettyPrinter (ActiveRecord::ConnectionAdapters::PostgreSQL)
ExplainPrettyPrinter (ActiveRecord::ConnectionAdapters::MySQL)
ExplainPrettyPrinter (ActiveRecord::ConnectionAdapters::SQLite3)
ExplainRegistry (ActiveRecord)
ExplainSubscriber (ActiveRecord)

File (ActiveRecord::FixtureSet)
FindBy (ActiveRecord::DynamicMatchers)
FindByBang (ActiveRecord::DynamicMatchers)
FinderMethods (ActiveRecord)
Fixture (ActiveRecord)
FixtureClassNotFound (ActiveRecord)
FixtureError (ActiveRecord::Fixture)
FixtureSet (ActiveRecord)
ForeignAssociation (ActiveRecord::Associations)
ForeignKeyDefinition (ActiveRecord::ConnectionAdapters)
FormatError (ActiveRecord::Fixture)
FromClause (ActiveRecord::Relation)

GeneratedAttributeMethods (ActiveRecord::AttributeMethods)
Generators (ActiveRecord)

HasAndBelongsToMany (ActiveRecord::Associations::Builder)
HasAndBelongsToManyReflection (ActiveRecord::Reflection)
HasMany (ActiveRecord::Associations::Builder)
HasManyAssociation (ActiveRecord::Associations)
HasManyReflection (ActiveRecord::Reflection)
HasManyThroughAssociation (ActiveRecord::Associations)
HasManyThroughAssociationNotFoundError (ActiveRecord)
HasManyThroughAssociationPointlessSourceTypeError (ActiveRecord)
HasManyThroughAssociationPolymorphicSourceError (ActiveRecord)
HasManyThroughAssociationPolymorphicThroughError (ActiveRecord)
HasManyThroughCantAssociateThroughHasOneOrManyReflection (ActiveRecord)
HasManyThroughNestedAssociationsAreReadonly (ActiveRecord)
HasManyThroughOrderError (ActiveRecord)
HasManyThroughProxy (ActiveRecord::FixtureSet)
HasManyThroughSourceAssociationNotFoundError (ActiveRecord)
HasOne (ActiveRecord::Associations::Builder)
HasOneAssociation (ActiveRecord::Associations)
HasOneAssociationPolymorphicThroughError (ActiveRecord)
HasOneReflection (ActiveRecord::Reflection)
HasOneThroughAssociation (ActiveRecord::Associations)
HasOneThroughCantAssociateThroughCollection (ActiveRecord)
HasOneThroughCantAssociateThroughHasOneOrManyReflection (ActiveRecord)
HasOneThroughNestedAssociationsAreReadonly (ActiveRecord)
HashAccessor (ActiveRecord::Store)
HashLookupTypeMap (ActiveRecord::Type)
HashMerger (ActiveRecord::Relation)
Hstore (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)

IllegalMigrationNameError (ActiveRecord)
ImmutableRelation (ActiveRecord)
IndexDefinition (ActiveRecord::ConnectionAdapters)
IndifferentCoder (ActiveRecord::Store)
IndifferentHashAccessor (ActiveRecord::Store)
Inet (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
Inheritance (ActiveRecord)
Integration (ActiveRecord)
Internal (ActiveRecord::Type)
InternalMetadata (ActiveRecord)
InvalidForeignKey (ActiveRecord)
InverseOfAssociationNotFoundError (ActiveRecord)
IrreversibleMigration (ActiveRecord)
IrreversibleOrderError (ActiveRecord)

JSON (ActiveRecord::Coders)
JoinAssociation (ActiveRecord::Associations::JoinDependency)
JoinBase (ActiveRecord::Associations::JoinDependency)
JoinDependency (ActiveRecord::Associations)
JoinKeys (ActiveRecord::Reflection::AbstractReflection)
JoinPart (ActiveRecord::Associations::JoinDependency)
JoinTable (ActiveRecord::Migration)
JoinTableResolver (ActiveRecord::Associations::Builder::HasAndBelongsToMany)
Json (ActiveRecord::Type)
Jsonb (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)

KnownClass (ActiveRecord::Associations::Builder::HasAndBelongsToMany::JoinTableResolver)
KnownTable (ActiveRecord::Associations::Builder::HasAndBelongsToMany::JoinTableResolver)

LegacyPoint (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
LegacyYamlAdapter (ActiveRecord)
LengthValidator (ActiveRecord::Validations)
LockWaitTimeout (ActiveRecord)
Locking (ActiveRecord)
LockingType (ActiveRecord::Locking)
LogSubscriber (ActiveRecord)

MacroReflection (ActiveRecord::Reflection)
Map (ActiveRecord::TypeCaster)
MergeAndResolveDefaultUrlConfig (ActiveRecord::ConnectionHandling)
Merger (ActiveRecord::Relation)
Method (ActiveRecord::DynamicMatchers)
Migration (ActiveRecord::Generators)
Migration (ActiveRecord)
MigrationContext (ActiveRecord)
MigrationError (ActiveRecord)
MigrationGenerator (ActiveRecord::Generators)
MigrationProxy (ActiveRecord)
Migrator (ActiveRecord)
MismatchedForeignKey (ActiveRecord)
ModelGenerator (ActiveRecord::Generators)
ModelSchema (ActiveRecord)
Money (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
MultiparameterAssignmentErrors (ActiveRecord)
MySQL (ActiveRecord::ConnectionAdapters)
MySQLDatabaseTasks (ActiveRecord::Tasks)
Mysql2Adapter (ActiveRecord::ConnectionAdapters)
MysqlString (ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter)

Name (ActiveRecord::ConnectionAdapters::PostgreSQL)
Named (ActiveRecord::Scoping)
NestedAttributes (ActiveRecord)
NoDatabaseError (ActiveRecord)
NoEnvironmentInSchemaError (ActiveRecord)
NoTouching (ActiveRecord)
NotNullViolation (ActiveRecord)
NullColumn (ActiveRecord::ConnectionAdapters)
NullMigration (ActiveRecord)
NullPredicate (ActiveRecord::PredicateBuilder::ArrayHandler)
NullRelation (ActiveRecord)
NullTransaction (ActiveRecord::ConnectionAdapters)

OID (ActiveRecord::ConnectionAdapters::PostgreSQL)
Oid (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
Optimistic (ActiveRecord::Locking)

Params (ActiveRecord::StatementCache)
PartialQuery (ActiveRecord::StatementCache)
PartialQueryCollector (ActiveRecord::ConnectionAdapters::DatabaseStatements)
PendingMigrationError (ActiveRecord)
Persistence (ActiveRecord)
Pessimistic (ActiveRecord::Locking)
Point (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
Point (ActiveRecord)
PolymorphicArrayValue (ActiveRecord::PredicateBuilder)
PolymorphicReflection (ActiveRecord::Reflection)
PostgreSQL (ActiveRecord::ConnectionAdapters)
PostgreSQLAdapter (ActiveRecord::ConnectionAdapters)
PostgreSQLColumn (ActiveRecord::ConnectionAdapters)
PostgreSQLDatabaseTasks (ActiveRecord::Tasks)
PostgreSQLTypeMetadata (ActiveRecord::ConnectionAdapters)
PredicateBuilder (ActiveRecord)
Preloader (ActiveRecord::Associations)
PreparedStatementCacheExpired (ActiveRecord)
PreparedStatementInvalid (ActiveRecord)
PresenceValidator (ActiveRecord::Validations)
PrimaryKey (ActiveRecord::AttributeMethods)
PrimaryKeyDefinition (ActiveRecord::ConnectionAdapters)
ProtectedEnvironmentError (ActiveRecord)

Query (ActiveRecord::AttributeMethods)
Query (ActiveRecord::StatementCache)
QueryAttribute (ActiveRecord::Relation)
QueryCache (ActiveRecord::ConnectionAdapters)
QueryCache (ActiveRecord)
QueryCanceled (ActiveRecord)
QueryMethods (ActiveRecord)
QueryRegistry (ActiveRecord::Relation::RecordFetchWarning)
Querying (ActiveRecord)
Queue (ActiveRecord::ConnectionAdapters::ConnectionPool)
Quoting (ActiveRecord::ConnectionAdapters)
Quoting (ActiveRecord::ConnectionAdapters::MySQL)
Quoting (ActiveRecord::ConnectionAdapters::SQLite3)
Quoting (ActiveRecord::ConnectionAdapters::PostgreSQL)

Rails41 (ActiveRecord::LegacyYamlAdapter)
Rails420 (ActiveRecord::LegacyYamlAdapter)
Railtie (ActiveRecord)
Railties (ActiveRecord)
Range (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
RangeError (ActiveRecord)
RangeHandler (ActiveRecord::PredicateBuilder)
RangeWithBinds (ActiveRecord::PredicateBuilder::RangeHandler)
Read (ActiveRecord::AttributeMethods)
ReadOnlyRecord (ActiveRecord)
ReadonlyAttributes (ActiveRecord)
RealTransaction (ActiveRecord::ConnectionAdapters)
Reaper (ActiveRecord::ConnectionAdapters::ConnectionPool)
RecordFetchWarning (ActiveRecord::Relation)
RecordInvalid (ActiveRecord)
RecordNotDestroyed (ActiveRecord)
RecordNotFound (ActiveRecord)
RecordNotSaved (ActiveRecord)
RecordNotUnique (ActiveRecord)
ReferenceDefinition (ActiveRecord::ConnectionAdapters)
ReferentialIntegrity (ActiveRecord::ConnectionAdapters::PostgreSQL)
Reflection (ActiveRecord)
ReflectionProxy (ActiveRecord::Associations::AssociationScope)
ReflectionProxy (ActiveRecord::FixtureSet)
Registration (ActiveRecord::Type)
Relation (ActiveRecord)
RelationHandler (ActiveRecord::PredicateBuilder)
RenderContext (ActiveRecord::FixtureSet)
Resolver (ActiveRecord::ConnectionAdapters::ConnectionSpecification)
Result (ActiveRecord)
ReversibleBlockHelper (ActiveRecord::Migration)
Rollback (ActiveRecord)
RuntimeReflection (ActiveRecord::Reflection)
RuntimeRegistry (ActiveRecord)

SQLite3 (ActiveRecord::ConnectionAdapters)
SQLite3Adapter (ActiveRecord::ConnectionAdapters)
SQLite3Integer (ActiveRecord::ConnectionAdapters::SQLite3Adapter)
SQLiteDatabaseTasks (ActiveRecord::Tasks)
Sanitization (ActiveRecord)
SavepointTransaction (ActiveRecord::ConnectionAdapters)
Savepoints (ActiveRecord::ConnectionAdapters)
Schema (ActiveRecord)
SchemaCache (ActiveRecord::ConnectionAdapters)
SchemaCreation (ActiveRecord::ConnectionAdapters::AbstractAdapter)
SchemaCreation (ActiveRecord::ConnectionAdapters::SQLite3)
SchemaCreation (ActiveRecord::ConnectionAdapters::MySQL)
SchemaCreation (ActiveRecord::ConnectionAdapters::PostgreSQL)
SchemaDumper (ActiveRecord::ConnectionAdapters)
SchemaDumper (ActiveRecord::ConnectionAdapters::SQLite3)
SchemaDumper (ActiveRecord::ConnectionAdapters::MySQL)
SchemaDumper (ActiveRecord)
SchemaDumper (ActiveRecord::ConnectionAdapters::PostgreSQL)
SchemaMigration (ActiveRecord)
SchemaStatements (ActiveRecord::ConnectionAdapters)
SchemaStatements (ActiveRecord::ConnectionAdapters::PostgreSQL)
SchemaStatements (ActiveRecord::ConnectionAdapters::MySQL)
SchemaStatements (ActiveRecord::ConnectionAdapters::SQLite3)
ScopeRegistry (ActiveRecord::Scoping)
Scoping (ActiveRecord)
SecureToken (ActiveRecord)
Serialization (ActiveRecord)
Serialization (ActiveRecord::AttributeMethods)
SerializationFailure (ActiveRecord)
SerializationTypeMismatch (ActiveRecord)
Serialized (ActiveRecord::Type)
SingularAssociation (ActiveRecord::Associations::Builder)
SingularAssociation (ActiveRecord::Associations)
SpawnMethods (ActiveRecord)
SpecializedString (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
SqlTypeMetadata (ActiveRecord::ConnectionAdapters)
StaleObjectError (ActiveRecord)
StatementCache (ActiveRecord)
StatementInvalid (ActiveRecord)
StatementPool (ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter)
StatementPool (ActiveRecord::ConnectionAdapters::SQLite3Adapter)
StatementPool (ActiveRecord::ConnectionAdapters)
StatementPool (ActiveRecord::ConnectionAdapters::PostgreSQLAdapter)
StatementTimeout (ActiveRecord)
Store (ActiveRecord)
StraightReversions (ActiveRecord::Migration::CommandRecorder)
StringKeyedHashAccessor (ActiveRecord::Store)
SubclassNotFound (ActiveRecord)
Substitute (ActiveRecord::StatementCache)
Suppressor (ActiveRecord)
SuppressorRegistry (ActiveRecord)

Table (ActiveRecord::ConnectionAdapters::MySQL)
Table (ActiveRecord::Associations::JoinDependency::Aliases)
Table (ActiveRecord::ConnectionAdapters::PostgreSQL)
Table (ActiveRecord::ConnectionAdapters)
TableDefinition (ActiveRecord::ConnectionAdapters::MySQL)
TableDefinition (ActiveRecord::Migration::Compatibility::V4_2)
TableDefinition (ActiveRecord::Migration::Compatibility::V5_0)
TableDefinition (ActiveRecord::ConnectionAdapters::PostgreSQL)
TableDefinition (ActiveRecord::ConnectionAdapters::SQLite3)
TableDefinition (ActiveRecord::ConnectionAdapters)
TableMetadata (ActiveRecord)
Tasks (ActiveRecord)
TestFixtures (ActiveRecord)
Text (ActiveRecord::Type)
ThroughAssociation (ActiveRecord::Associations::Preloader)
ThroughAssociation (ActiveRecord::Associations)
ThroughCantAssociateThroughHasOneOrManyReflection (ActiveRecord)
ThroughNestedAssociationsAreReadonly (ActiveRecord)
ThroughReflection (ActiveRecord::Reflection)
Time (ActiveRecord::Type)
TimeZoneConversion (ActiveRecord::AttributeMethods)
TimeZoneConverter (ActiveRecord::AttributeMethods::TimeZoneConversion)
Timestamp (ActiveRecord)
Timezone (ActiveRecord::Type::Internal)
TooManyRecords (ActiveRecord::NestedAttributes)
TouchLater (ActiveRecord)
Transaction (ActiveRecord::ConnectionAdapters)
TransactionIsolationError (ActiveRecord)
TransactionManager (ActiveRecord::ConnectionAdapters)
TransactionRollbackError (ActiveRecord)
TransactionState (ActiveRecord::ConnectionAdapters)
Transactions (ActiveRecord)
Translation (ActiveRecord)
Type (ActiveRecord)
TypeCaster (ActiveRecord)
TypeConflictError (ActiveRecord)
TypeDecorator (ActiveRecord::AttributeDecorators)
TypeMap (ActiveRecord::Type)
TypeMapInitializer (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
TypeMetadata (ActiveRecord::ConnectionAdapters::MySQL)

UniquenessValidator (ActiveRecord::Validations)
UnknownAttributeReference (ActiveRecord)
UnknownMigrationVersionError (ActiveRecord)
UnknownPrimaryKey (ActiveRecord)
UnsignedInteger (ActiveRecord::Type)
Utils (ActiveRecord::ConnectionAdapters::PostgreSQL)
Uuid (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)

V4_2 (ActiveRecord::Migration::Compatibility)
V5_0 (ActiveRecord::Migration::Compatibility)
V5_1 (ActiveRecord::Migration::Compatibility)
VERSION (ActiveRecord)
Validations (ActiveRecord)
Value (ActiveRecord::Type::Time)
ValueTooLong (ActiveRecord)
Vector (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)
Version (ActiveRecord::ConnectionAdapters::AbstractAdapter)

WhereChain (ActiveRecord::QueryMethods)
WhereClause (ActiveRecord::Relation)
WhereClauseFactory (ActiveRecord::Relation)
WrappedDatabaseException (ActiveRecord)
Write (ActiveRecord::AttributeMethods)

Xml (ActiveRecord::ConnectionAdapters::PostgreSQL::OID)

YAMLColumn (ActiveRecord::Coders)