Method Update

models/friendlink.go:30–33

根据字段更新友链

(id int, field string, value interface{})

//根据字段更新友链
func (this *FriendLink) Update(id int, field string, value interface{}) (err error) {
	_, err = orm.NewOrm().QueryTable(this).Filter("id", id).Update(orm.Params{field: value})
	return
}

//删除友情链接
func (this *FriendLink) Del(id int) (err error) {