I have a question about group queries.  Should I only have one of the authorized sections uncommented?

group_membership_query = "\

        SELECT groupname \

        FROM ${usergroup_table} \

        WHERE username = '%{SQL-User-Name}' \

        ORDER BY priority"

authorize_group_check_query = "\

        SELECT id, groupname, attribute, \

        Value, op \

        FROM ${groupcheck_table} \

        WHERE groupname = '%{Sql-Group}' \

        ORDER BY id"

authorize_group_reply_query = "\

        SELECT id, groupname, attribute, \

        value, op \

        FROM ${groupreply_table} \

        WHERE groupname = '%{Sql-Group}' \

        ORDER BY id"