sqlalchemy.exc.Base20DeprecationWarning

exception documentation

class Base20DeprecationWarning(SADeprecationWarning): (source)

Known subclasses: sqlalchemy.exc.LegacyAPIWarning, sqlalchemy.exc.MovedIn20Warning

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Issued for usage of APIs specifically deprecated or legacy in SQLAlchemy 2.0. .. seealso:: :ref:`error_b8d9`. :ref:`deprecation_20_mode`

Method __str__ Undocumented
Class Variable deprecated_since Indicates the version that started raising this deprecation warning

Inherited from HasDescriptionCode (via SADeprecationWarning):

Method __init__ Undocumented
Instance Variable code Undocumented
Method _code_str Undocumented
def __str__(self) -> str: (source)
overrides sqlalchemy.exc.HasDescriptionCode.__str__

Undocumented

deprecated_since: Optional[str] = (source)
overrides sqlalchemy.exc.SADeprecationWarning.deprecated_since

Indicates the version that started raising this deprecation warning