nodeJS 连接mysql

var mysql  = require('mysql');  //需要使用  npm install mysql 
 
var connection = mysql.createConnection({     
  host     : 'localhost',       
  user     : 'root',              
  password : '123456',       
  port: '3306',                   
  database: 'javawebmvc2', //自己的数据库名
}); 
 
connection.connect();
 
var  sql = 'SELECT * FROM article where articleContent = ? and situation =?';  //查询语句
var  querySituation = ['如今',0];   //条件数组
//查
connection.query(sql,querySituation,function (err, result) {   // query n.询问 vi.询问
    console.log(result);
// 输出结果     
    // [ RowDataPacket {
    // articleName: '斗破苍穹',
    // articleContent: '如今',
    // situation: 0,
    // operator: 'none' } ]
});
 
connection.end();