Employee(EmpID, Name)

   npm init 
   npm install mysql --save

var fs = require('fs');
var mysql = require('mysql');
var connection = mysql.createConnection({
    host: 'mysql57.rdsm2st64lnr7lj.rds.bj.baidubce.com', //上文中的受保护地址或公网域名
    user: 'testuser',
    password: 'password',
    database: 'exampledb',
    ssl: {
        ca: fs.readFileSync(__dirname + '/ca.pem')
    }
});
connection.connect();
console.log('connected!')
exports.handler = (event, context, callback) => {
    var p = new Promise(function(resolve, reject){
        var  employeeAddSql = 'INSERT INTO employee(Name) VALUES(?)';
        var  employeeAddSqlParams = ['LiLei'];
        connection.query('CREATE TABLE IF NOT EXISTS employee ( EmpID  int NOT NULL AUTO_INCREMENT, Name varchar(255) NOT NULL, PRIMARY KEY (EmpID))', function (error, results) {
            if (error) {
                console.log(error);
                reject(error)
            };
        });
        connection.query(employeeAddSql,employeeAddSqlParams, function (error, results) {
            if (error) {
                console.log(error);
                reject(error)
            };
            console.log("success");
            resolve(results);
        });
    });
    p.then(function (value) {
        callback(null, value);
    },function (reason) {
        callback(null, reason);
    })
};

.
├── ca.pem
├── index.js
├── node_modules
├── package-lock.json
└── package.json

zip -r  example.zip *