Method copy

lib/sqlalchemy/orm/properties.py:329–336

(self)

            )

    def copy(self) -> ColumnProperty[_T]:
        return ColumnProperty(
            *self.columns,
            deferred=self.deferred,
            group=self.group,
            active_history=self.active_history,
            default_scalar_value=self._default_scalar_value,
        )

    def merge(
        self,