sqlalchemy.sql.coercions.TruncatedLabelImpl

class documentation

class TruncatedLabelImpl(_StringOnly, RoleImpl): (source)

Undocumented

Class Variable	`__slots__`	Undocumented
Method	`_implicit_coercions`	Undocumented
Method	`_literal_coercion`	coerce the given value to :class:`._truncated_label`.

Inherited from _StringOnly:

Class Variable _resolve_literal_only Undocumented

Inherited from RoleImpl (via _StringOnly):

Method	`__init__`	Undocumented
Instance Variable	`name`	Undocumented
Method	`_raise_for_expected`	Undocumented
Class Variable	`_post_coercion`	Undocumented
Class Variable	`_skip_clauseelement_for_target_match`	Undocumented
Instance Variable	`_role_class`	Undocumented
Instance Variable	`_use_inspection`	Undocumented

__slots__: tuple = (source) ¶

overrides sqlalchemy.sql.coercions._StringOnly.__slots__

Undocumented

def _implicit_coercions(self, element: Any, resolved: Any, argname: Optional[str] = None, **kw: Any) -> Any: (source) ¶

overrides sqlalchemy.sql.coercions.RoleImpl._implicit_coercions

Undocumented

def _literal_coercion(self, element, argname=None, **kw): (source) ¶

overrides sqlalchemy.sql.coercions.RoleImpl._literal_coercion

coerce the given value to :class:`._truncated_label`. Existing :class:`._truncated_label` and :class:`._anonymous_label` objects are passed unchanged.