select count(*) as cnt from svc_operation so join svc s on so.svc_id=s.svc_id join instance e on (s.svc_id=e.service_id) where e.instance_uid= AND so.operation= insert into instance_operation (instance_uid, instance_operation_uid, operation, dt_created, creator_id, dt_updated, updater_id) values ( , , , , , , );