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请问一个数据分页的问题

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Jun 20, 2016 pm 12:44 PM

比如数据有几万条，分页的话，如果每页50条，共有几千页，每页生成html文件。
每添加一条数据就需要把这几千个html都更新一遍，以保证第一个html是最新的数据。
感觉太浪费，有没有更好的方法？

回复讨论(解决方案)

每增加一条数据难道不是最后一个页面生成HTML吗？你的逻辑是什么.....

他的逻辑是最新的数据显示在第一页，原本每页的最后一条数据都要移动到下一页的第一条。

我觉得应该不是生成静态页面，用的伪静态，或者异步方式获取数据

这种建议不要作为静态的，这种最好做成实时的，ajax查询比较好，根据分页参数，来查询所在的50条数据

cms系统就是你说的这样的，我是这样理解的，虽然你的php生成了栏目页面耗费资源，但是如果用户有10000万甚至更多的时候效益也很高啊，他们访问不会占用你的php系统而是直接访问的静态页面。所以用户多了这样好，用户少了还是直接伪静态。我们公司的资讯网站现在用的就是你说的方法，编辑每次发布文章就得全部生成下，但是网站一点不卡

每增加一条数据难道不是最后一个页面生成HTML吗？你的逻辑是什么.....

我是想，这样的话最后一页会不够50条数据。

这是个静态文件生成策略问题：
如果每次（有新内容时）不是重新生成所有的列表页，而只是重新生成前若干页（比如10页）
这样在新增内容50条后，从原11页起就不需要重新生成了
当然，如果期间翻页到10页之后，可能是要丢失一些资料的，但浏览的数据很多（50*10）短期内看不到也是没关系的
你也可以通过动态页来弥补这个缺失

这是个静态文件生成策略问题：
如果每次（有新内容时）不是重新生成所有的列表页，而只是重新生成前若干页（比如10页）
这样在新增内容50条后，从原11页起就不需要重新生成了
当然，如果期间翻页到10页之后，可能是要丢失一些资料的，但浏览的数据很多（50*10）短期内看不到也是没关系的

请问用这个分页策略，并且每页生成html的话，显示的页码数跟html文件名的页码是不是相反的？
比如若有1000页，第一页指向page_1000.html，第二页指向page_999.html最后一页指向page_1.html

和你原来设想的并无区别！

你问的是静态文件命名吧？
可以倒序在循环里 rename

好，就用这个方案吧，
可能用户细心的话会奇怪为什么点击的是第一页，地址栏显示是1000页。哈
谢谢了！！！

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