Nodejs connects to mysql

1. First, you need to install the mysql package of nodejs

npm install mysql

2. Write the code for the interaction between nodejs and mysql

var mysql = require('mysql');  
      
var TEST_DATABASE = 'ceshi' ;  
var TEST_TABLE = 'user' ;  
  
// Create a connection   var client = mysql.createConnection({  
  user: 'root',  
  password: '',  
});  

client.connect();
client.query("use " + TEST_DATABASE);

client.query(  
  'SELECT * FROM '+TEST_TABLE,  
  function selectCb(err, results, fields) {  
    if (err) {  
      throw err;  
    }  
      
      if(results)
      {
          for(var i = 0; i < results.length; i++)
          {
              console.log("%d\t%s\t%s", results[i].id, results[i].name, results[i].age);
          }
      }    
    client.end();  
  }  
);





http://www.cnblogs.com/whoamme/p/3459071.html