class SingletonConstant(Immutable):
Known subclasses: sqlalchemy.sql.elements.False_
, sqlalchemy.sql.elements.Null
, sqlalchemy.sql.elements.True_
Class Method | _create_singleton |
Undocumented |
Method | __new__ |
Undocumented |
Class Variable | _is_singleton_constant |
Undocumented |
Inherited from Immutable
:
Method | _clone |
Undocumented |
Method | _copy_internals |
Undocumented |
Method | params |
Undocumented |
Method | unique_params |
Undocumented |
Class Variable | _is_immutable |
Undocumented |