delete from abstract_service_param_class where abstract_service_id= AND param_class_id= select x.abstract_service_id ,x.param_class_id ,p.param_class from abstract_service_param_class x join param_class p on (x.param_class_id=p.param_class_id) where x.abstract_service_id= order by 2 Классы компонентов (#qRead.recordCount#):

Компонент
#param_class#
select c.param_class_id, c.param_class from param_class c order by c.param_class />