前言 以下是一个使用python编写的mysql数据库备份脚本，包含压缩、日志记录和自动清理旧备份功能：
To begin with, I LOVE LINQ TO SQL. It\'s so much easier to use than direct querying. But, there\'s one great problem: it doesn\'t work well on high loaded requests. I have some actions in my ASP.NET
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