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现在我有 100 多个 mysql 数据库备份文件,它们的数据库、表结构完全一样,有什么方法可以快速方便的导入导出,包括可以批量 select 查询所有数据库某一个表、字段的信息,并且查询的结果可以附出来自哪个数据库?
PS:实在没有的话,我就自己去造轮子了。
走同样的路,发现不同的人生
You can take a look at Facebook's distributed SQL query engine Presto, it may be helpful.
You can take a look at Facebook's distributed SQL query engine Presto, it may be helpful.