Node mysql

const mysql = require("mysql");
var conn = mysql.createConnection({
host:"127.0.0.1",
user:'root',
password:'',
database:'jd',
port:3306
});
//2:发送sql
//conn.query("INSERT INTO jd_user VALUES(null,?,?)",['tom','123'],(err,result)=>{
//if(err){
//console.log(err);
//}else{
//console.log(result);
//}
//});

//部门表
//conn.query("INSERT INTO jd_dept VALUES(null,?,?)",['软件部','上海'],(err,result)=>{
//if(err){
//console.log(err);
//}else{
//console.log(result);
//}
//});

//雇员表
conn.query("INSERT INTO jd_emp VALUES(null,?,?,now(),?)",['kk',20000,1],(err,result)=>{
if(err){
console.log(err);
}else{
console.log(result);
}
});

//3:关闭
conn.end();