求教php的数据库表的id 如何让它在网页显示从1开始递增的序号
求教php的数据库表的id 怎么让它在网页显示从1开始递增的序号
数据库表中的 id 设置的自动递增 但有时候 插入数据失败 或者删除数据后 id就不连贯了
我想在输出网页的时候 让每条数据 1 2 3 4 5 6 .....按照这样的顺序显示
这个我试过了 单页显示非常简单 问题就是我的数据是分页的 limit 语句分页方式的
到第二页的时候 又从1 2 3 4 5 ....的序号开始显示了
这个问题貌似不简单吧 求高人达人指点一下
------解决方案--------------------
你并不是要修改表中的 id 而是在显示的时候显示连续的序号
只这样的吗？
序号初值 = (页号-1)*每页行数+1
------解决方案--------------------
第一页是1-10 那第二页就是11-20 那就是 初始值（2-1）*10 然后循环输出数据，序号也跟着递增1就行了。
------解决方案--------------------
看看分页类的例子你就清楚咯,取得总数 除以每页的数量得到一共多少页,循环列出页数.
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