怎么批量修改mysql数据库表前缀_MySQL
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怎么批量修改mysql数据库表前缀
在数据库设计中，对于某个特定的项目，一般对其所有的数据表指定相同的表前缀，如WordPress的数据表都是以wp_开头的，Discuz的数据表都是以dz_开头的。这样不但便于区分，更重要的作用在于可以避免将多个项目部署到同一个数据库时可能出现的表同名冲突。
那么，有如下这种情况时：
用户A和用户B都使用wordpress程序，现在他们想将程序放在一起，但是主机上只分配了一个数据库给他们，意味着他们的数据需要存放在一个数据库，问题是他们先前已经创建好了wordpress的数据库，并且使用了相同的表前缀，都使用了wp_，那么，怎样批量修改表前缀呢。
网上有很多种修改 数据库前缀的方法，但是大多都比较麻烦而且一连串代码 ，同学们一般都看不懂。
在这里我教大家一个简单有效的办法
1.首先用数据库工具 导出数据库 sql 文件
2.用记事本打开这个sql文件
3.接下来大家都懂了吧 直接用 替换功能 替换
搞定.
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