sqlalchemy.orm.strategies.AbstractRelationshipLoader

class documentation

class AbstractRelationshipLoader(LoaderStrategy):

Known subclasses: sqlalchemy.orm.dynamic.DynaLoader, sqlalchemy.orm.strategies.JoinedLoader, sqlalchemy.orm.strategies.LazyLoader, sqlalchemy.orm.strategies.NoLoader, sqlalchemy.orm.strategies.PostLoader

View In Hierarchy

LoaderStratgies which deal with related objects.
Method __init__ Undocumented
Class Variable __slots__ Undocumented
Instance Variable entity Undocumented
Instance Variable mapper Undocumented
Instance Variable target Undocumented
Instance Variable uselist Undocumented

Inherited from LoaderStrategy:

Method __str__ Undocumented
Method create​_row​_processor Establish row processing functions for a given QueryContext.
Method init​_class​_attribute Undocumented
Method setup​_query Establish column and other state for a given QueryContext.
Instance Variable is​_class​_level Undocumented
Instance Variable key Undocumented
Instance Variable parent Undocumented
Instance Variable parent​_property Undocumented
Instance Variable strategy​_key Undocumented
Instance Variable strategy​_opts Undocumented
def __init__(self, parent, strategy_key):
overrides sqlalchemy.orm.interfaces.LoaderStrategy.__init__
overridden in sqlalchemy.orm.strategies.JoinedLoader, sqlalchemy.orm.strategies.LazyLoader, sqlalchemy.orm.strategies.SelectInLoader, sqlalchemy.orm.strategies.SubqueryLoader

Undocumented

__slots__: tuple[str, ...] =
overrides sqlalchemy.orm.interfaces.LoaderStrategy.__slots__
overridden in sqlalchemy.orm.strategies.ImmediateLoader, sqlalchemy.orm.strategies.JoinedLoader, sqlalchemy.orm.strategies.LazyLoader, sqlalchemy.orm.strategies.NoLoader, sqlalchemy.orm.strategies.SelectInLoader, sqlalchemy.orm.strategies.SubqueryLoader

Undocumented

entity =

Undocumented

mapper =

Undocumented

target =

Undocumented

uselist =

Undocumented