public InsertOrder(ClassTable t1, ClassTable t2) { order = t1; pole = t2; }
public InsertTypeOrder(ClassTable t1, ClassTable t2) { typeorder = t1; pole = t2; }
public UpdateTypeOrder(ClassTable t1, ClassTable t2) { typeorder = t1; pole = t2; }
public UpdateOrder(ClassTable t1, ClassTable t2) { order = t1; pole = t2; }