sqlalchemy.exc.NoReferencedColumnError

exception documentation

class NoReferencedColumnError(NoReferenceError): (source)

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Raised by ``ForeignKey`` when the referred ``Column`` cannot be located.

Method __init__ Undocumented
Method __reduce__ Undocumented
Instance Variable column_name Undocumented
Instance Variable table_name Undocumented

Inherited from SQLAlchemyError (via NoReferenceError, InvalidRequestError):

Method __str__ Undocumented
Method _message Undocumented
Method _sql_message Undocumented

Inherited from HasDescriptionCode (via NoReferenceError, InvalidRequestError, SQLAlchemyError):

Instance Variable code Undocumented
Method _code_str Undocumented
def __init__(self, message: str, tname: str, cname: str): (source)
overrides sqlalchemy.exc.HasDescriptionCode.__init__

Undocumented

def __reduce__(self) -> Union[str, Tuple[Any, ...]]: (source)

Undocumented

column_name = (source)

Undocumented

table_name = (source)
overrides sqlalchemy.exc.NoReferenceError.table_name

Undocumented