partial void Updatemdl_question_multichoice(mdl_question_multichoice instance);
partial void Deletemdl_question_multichoice(mdl_question_multichoice instance);
partial void Insertmdl_question_multichoice(mdl_question_multichoice instance);
partial void Updatemdl_question_multichoice(mdl_question_multichoice instance);
partial void Deletemdl_question_multichoice(mdl_question_multichoice instance);
partial void Insertmdl_question_multichoice(mdl_question_multichoice instance);