项目部署在服务期上之后，有了新的需求，需要每月定时备份mysql数据库的所有数据！查找了网上的多篇文章之后，自己又对bat文件中的mysqldump语句进行改进，可以实现了不用输入密码就能自动定时备份数据库的功能！下面就先以每天自动备份作为例子，将整个流程展示出来： 1.首先一点，你现在一个固定的地方，新建一个bat文件，用于系统的任务计划进程去执行bat中定义的相关操作！因为是备份mys....

问答 2016-02-13 来自：开发者社区

两个mysql数据库之间实现结构同步，导出两者差异的sql脚本，有什么好的建议？

有两个mysql数据库，一新一旧；假设A是新的，B是旧的。需要一种比较好的方法以A为标准，自动对比两个数据库结构的不同，并把差异生成sql语句导出脚本，然后再B上运行脚本就可以把结构同步成和A相同。各位大神有没有什么好的建议方法？

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