Method add_columns

lib/sqlalchemy/orm/query.py:1619–1641

Add one or more column expressions to the list of result columns to be returned. .. seealso:: :meth:`_sql.Select.add_columns` - v2 comparable method.

(
        self, *column: _ColumnExpressionArgument[Any]
    )

    @_generative
    def add_columns(
        self, *column: _ColumnExpressionArgument[Any]
    ) -> Query[Any]:
        """Add one or more column expressions to the list
        of result columns to be returned.

        .. seealso::

            :meth:`_sql.Select.add_columns` - v2 comparable method.
        """

        self._raw_columns = list(self._raw_columns)

        self._raw_columns.extend(
            coercions.expect(
                roles.ColumnsClauseRole,
                c,
                apply_propagate_attrs=self,
                post_inspect=True,
            )
            for c in column
        )
        return self

    @util.deprecated(
        "1.4",