学习Nodejs之mysql

npm install mysql

var sql = require("mysql");
var db = sql.createConnection({host:"localhost",ure:"root",password:"",database:"test"});
db.query("select * from user where 1",function(err,data){
if(err)
console.log("出错了！");
else{
console.log(data+"哈哈");//正确的时候，查询出来的数据data
}
});