sqlalchemy.engine.base.OptionEngine

class documentation

class OptionEngine(OptionEngineMixin, Engine): (source)

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Undocumented

Method update_execution_options Update the default execution_options dictionary of this :class:`_engine.Engine`.

Inherited from OptionEngineMixin:

Method __init__ Undocumented
Method pool.setter Undocumented
Instance Variable dialect Undocumented
Instance Variable dispatch Undocumented
Instance Variable echo Undocumented
Instance Variable hide_parameters Undocumented
Instance Variable logging_name Undocumented
Instance Variable url Undocumented
Property pool Undocumented
Method _has_events.setter Undocumented
Class Variable _sa_propagate_class_events Undocumented
Instance Variable _compiled_cache Undocumented
Instance Variable _execution_options Undocumented
Instance Variable _proxied Undocumented
Property _has_events Undocumented

Inherited from Engine (via OptionEngineMixin):

Method __repr__ Undocumented
Method begin Return a context manager delivering a :class:`_engine.Connection` with a :class:`.Transaction` established.
Method clear_compiled_cache Clear the compiled cache associated with the dialect.
Method connect Return a new :class:`_engine.Connection` object.
Method dispose Dispose of the connection pool used by this :class:`_engine.Engine`.
Method execution_options Return a new :class:`_engine.Engine` that will provide :class:`_engine.Connection` objects with the given execution options.
Method get_execution_options Get the non-SQL options which will take effect during execution.
Method raw_connection Return a "raw" DBAPI connection from the connection pool.
Property driver Driver name of the :class:`~sqlalchemy.engine.interfaces.Dialect` in use by this :class:`Engine`.
Property engine Returns this :class:`.Engine`.
Property name String name of the :class:`~sqlalchemy.engine.interfaces.Dialect` in use by this :class:`Engine`.
Method _lru_size_alert Undocumented
Method _optional_conn_ctx_manager Undocumented
Method _run_ddl_visitor Undocumented
Class Variable _is_future Undocumented
Class Variable _option_cls Undocumented
Class Variable _schema_translate_map Undocumented
Class Variable _sqla_logger_namespace Undocumented

Inherited from Identified (via OptionEngineMixin, Engine, ConnectionEventsTarget):

Class Variable __slots__ Undocumented
Class Variable logger Undocumented
Method _should_log_debug Undocumented
Method _should_log_info Undocumented
Class Variable _echo Undocumented
def update_execution_options(self, **opt: Any): (source)
overrides sqlalchemy.engine.base.OptionEngineMixin.update_execution_options

Update the default execution_options dictionary of this :class:`_engine.Engine`. The given keys/values in \**opt are added to the default execution options that will be used for all connections. The initial contents of this dictionary can be sent via the ``execution_options`` parameter to :func:`_sa.create_engine`. .. seealso:: :meth:`_engine.Connection.execution_options` :meth:`_engine.Engine.execution_options`