本文实例讲述了Node.js实现mysql连接池使用事务自动回收连接的方法。分享给大家供大家参考，具体如下：
var mysql = require('mysql'),
Connection = require('mysql/lib/Connection.js');
var pool = mysql.createPool({
host: '127.0.0.1',
database: 'myDB',
port: 3306,
user: 'root',
password: 'root',
debug: false,
connectionLimit: 3
});
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