sqlalchemy.engine.base

module documentation
(source)

Defines :class:`_engine.Connection` and :class:`_engine.Engine`.

Class Connection Provides high-level functionality for a wrapped DB-API connection.
Class Engine Connects a :class:`~sqlalchemy.pool.Pool` and :class:`~sqlalchemy.engine.interfaces.Dialect` together to provide a source of database connectivity and behavior.
Class ExceptionContextImpl Implement the :class:`.ExceptionContext` interface.
Class NestedTransaction Represent a 'nested', or SAVEPOINT transaction.
Class OptionEngine Undocumented
Class OptionEngineMixin Undocumented
Class RootTransaction Represent the "root" transaction on a :class:`_engine.Connection`.
Class Transaction Represent a database transaction in progress.
Class TwoPhaseTransaction Represent a two-phase transaction.
Type Variable _T Undocumented
_T = (source)

Undocumented

Value
TypeVar('_T',
        bound=Any)