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mysql-100亿行数据存在文件中，每行数据有一个数字，提取前100个最大数字，怎么搞？
- WBOYOriginal
- 2016-06-02 11:29:421257browse
mysqlphp
假设:100亿行数据存在文件中，每行数据有一个数字，提取前100个最大数字，怎么搞？ (PHP+mysql实现 思路即可)
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