sqlalchemy.sql.base.SingletonConstant

class documentation

class SingletonConstant(Immutable):

Known subclasses: sqlalchemy.sql.elements.False_, sqlalchemy.sql.elements.Null, sqlalchemy.sql.elements.True_

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Represent SQL constants like NULL, TRUE, FALSE

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

@classmethod
def _create_singleton(cls):

Undocumented

def __new__(cls, *arg, **kw):

Undocumented

_is_singleton_constant: bool =

Undocumented