ALTER TABLE `vn2008`.`cl_det` 
DROP FOREIGN KEY `cl_det_ibfk_6`;
ALTER TABLE `vn2008`.`cl_det` 
DROP INDEX `cl_pet_id` ;



ALTER TABLE `vn2008`.`cl_det` 
DROP FOREIGN KEY `cl_det_ibfk_5`;
ALTER TABLE `vn2008`.`cl_det` 
DROP INDEX `cl_que_id` ;
