QUOTE:

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原帖由 JJK-amu 于 2008-5-5 08:38 发表
unique index (fieldname)代表我想设定唯一的字段么？

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恩

兄弟应该没有学过数据库相关的理论吧

学了，好多年不用，都忘了，呵呵：）我装了一个低版本的，可是为什么写命令没反应啊？？纳闷了好久

我觉得你每次碰到问题之后，把你操作的详细过程贴出来比较好点。

恩，一定，现在一个很重要的问题就是，我想安装5.1.24版本，可是机器老出现
问题提示：
Error Nr. 1045
Access denied for user 'root'@'localhost' (Using password: NO)

If a personal firewall is running on your machine, please make sure you have opened the TCP port 3306 for connections. Otherwise no client application can connect to the server. After you have opened the port please divss [Retry] to apply the security settings.

If you are re-installing after you just uninstalled the MySQL server please note that the data directory was not removed automatically. Therefore the old password from your last installations is still needed to connect to the server. In this case please select skin now and re-run the Configuration Wizard from the start menu.

我尝试过RETRY，重新配置，以及重装，还是不行，什么问题？你们有没有5.1.24版本的，帮忙一下吧

真心实意跟各位高手学习，希望多多帮助

Access denied for user 'root'@'localhost' (Using password: NO)

就是这个问题，挺麻烦的

你们用的什么版本，推荐一个吧

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