Module « sqlalchemy.orm »

Fonction has_inherited_table - module sqlalchemy.orm

Signature de la fonction has_inherited_table

def has_inherited_table(cls) 

Description

has_inherited_table.__doc__

Given a class, return True if any of the classes it inherits from has a
    mapped table, otherwise return False.

    This is used in declarative mixins to build attributes that behave
    differently for the base class vs. a subclass in an inheritance
    hierarchy.

    .. seealso::

        :ref:`decl_mixin_inheritance`