看昨天的序列化主题有感。
在很多的电子商务网站中,填写个人信息,商品信息,账单信息,是非常常见的行为
但是有些菜鸟就是喜欢一个信息一个字段,尼玛,到最后离职了,他倒没事了,后来者就麻烦了,
表越来越多,字段越来越多,已经不可能重构了,,只能堆积如山。
久而久之,形成了一个外表华丽,内在垃圾的 web系统。
------解决方案--------------------
那么一般在什么项目中用序列化及反序列化?
貌似使用json方式存储。
以前看到过在电子商务平台上有这种方式,还有Flex中也有。
------解决方案--------------------
适用的场合不同而已
- PHP code
class T { var $v = 1; function see() { echo $this->v; }}$p = new T;$p->v = 'abcd';$p->see(); //abcd$s = json_encode($p);$t = json_decode($s);$t->see();//Call to undefined method stdClass::see() $s = serialize($p);$t = unserialize($s);$t->see(); //abcd<br><font color="#e78608">------解决方案--------------------</font><br>版主的例子都那么经典……<br>收藏。<br><font color="#e78608">------解决方案--------------------</font><br>数据多了总比没数据好啊。当然存的不合理只能乖设计的人。写码的人都是怎么爽,怎么来<br><font color="#e78608">------解决方案--------------------</font><br>数据库的字段可以利用mysql key->value来设计。<br><font color="#e78608">------解决方案--------------------</font><br>楼主这样不好? 多表多字段只要合理有什么不好呢,一些字段还必须是用字段才好<br>要不检索或排序等那岂不是大问题 <br><br>也可以像楼上的那样设计,一字段为字段名另一字段为值。<br><font color="#e78608">------解决方案--------------------</font><br>如果所有的事物都都可用三段论导出该多好<br>但遗憾的是做不到<br><br>永远不要试图以简单的规则去覆盖浩瀚的宇宙<br><div class="clear"> </div>

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