def METHOD_NAME(self) -> Sequence[operations.SqlOperation]:
    return [
        operations.AddColumn(
            storage_set=StorageSetKey.SESSIONS,
            table_name="sessions_raw_local",
            column=column,
            after=after,
        )
        for [column, after] in new_raw_columns
    ] + [
        operations.AddColumn(
            storage_set=StorageSetKey.SESSIONS,
            table_name="sessions_hourly_local",
            column=column,
            after=after,
        )
        for [column, after] in new_dest_columns
    ]