Node.js连接mysql数据库方法
1.下载mysql数据库 连接地址:https://dev.mysql.com/downloads/mysql/ 2.在目录中下载mysql包 命令:npm install mysql 3.mysql操作代码 1 2 3 4 5 6 7 8 9 10 11 12 13 14 var mysql = require('mysql'); var connection = mysql.createConnection({ host : '主机名', user : '用户名', password : '密码', database : '库名称', port : '端口号' }); connection.connect(); connection.query('select * from 表名称', function (error, results, fields) { if (error) throw error; console.log(results) }); connection.end(); 来源: https://www.cnblogs.com/yee-123/p/11904190.html