This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 1234]

Autoload
Exception
InvalidNameException
InvalidStorageTypeException
InvalidStateException
Exception
ConfigException
PreparedQueryException
UnknownTypeException
Exception
SQLException
NotFoundException
ClassNotFoundException
TypeNotFoundException
UnexpectedObjectTypeException
InvalidValueException
UnknownTypeException
Factory
ICondition
Condition
IConditionGroup
ConditionGroup
IConfig
Config
IConnection
Connection
PDO
IDefinition
Definition
IDriver
Driver
Mssql
Mysql
Pgsql
Sqlite
IEngine
Engine
Engine
IEngine
Engine
IEntity
Entity
Entity
IEntity
Entity
IExecutor
PDO
IJoin
Join
ILanguage
SQL
IPool
Pool
IQuery
Query
IRecord
Record
IRecordList
RecordList
IStorage
IStorageDB
IStorageDB
StorageDB
IStore
ITable
Table
View
IView
View
Store
Table
IValue
Value
Lib360
TableFactory