partial void DeleteJOB_TRACTOR_CUSTOMER(JOB_TRACTOR_CUSTOMER instance);
partial void InsertJOB_TRACTOR_CUSTOMER(JOB_TRACTOR_CUSTOMER instance);
partial void UpdateJOB_TRACTOR_CUSTOMER(JOB_TRACTOR_CUSTOMER instance);
private void detach_JOB_TRACTOR_CUSTOMERs(JOB_TRACTOR_CUSTOMER entity) { this.SendPropertyChanging(); entity.JOB_CARD = null; }