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Home > Backend Development > PHP Tutorial > 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？

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？

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Release： 2016-06-02 11:29:42
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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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