select p.param_id c.param_class_id p.param p.param_short c.param_class m.measure_short p.code p.sort p.precision (select count(*) from service_param sp where sp.param_id=p.param_id) as svc_count from param p left outer join param_class c on (p.param_class_id=c.param_class_id) left outer join measure m on (p.measure_id=m.measure_id) where 1=1 order by select count(*) as cnt from param where 1=1 Варианты компонентов
#param_class# #param# #param_short# #code# #measure_short# #precision# #sort# #svc_count#
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