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php mysql索引问题

Jun 13, 2016 pm 12:28 PM
mysql php one time use remember friend of index meet question

 

    显然这是一个凡是使用MySQL的朋友都会遇到的问题。

    回忆一下当初在配置环境时提到的MySQL GUI工具,对了,就是它,大家可以到http://www.mysql.com中找到它。因为sunec也只是一名程序爱好者,远没有达到程序员水平,所以借助一些工具的帮助还是很有必要的~相信一些朋友也和我一样~

    用GUI工具创建表,建立REF字段,把REF设置为主键,定义类型为int,并在AUTO INC选项上打勾。好了,在MySQL端的工作就结束了。

    接下去就交给PHP了,用之前专题中介绍过的insert命令为此表添加数据,注意,不用去自行添加REF的值,因为之前在AUTO INC选项上打了勾,那么,每添加一条记录,REF都会自动生成,而且是按顺序递增,这样,是不是就能实现你的需求了呢?

    另外,从这次主题开始,我把一些技术归纳到PHP技术区,敬请大家留意!

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