mysql - how to update user table in node js -

mycode is--

 updateuser: function(req, res) {     var data = req.body;     var option = {         name: data.name,         mobile: data.mobile,         domain: data.domain,     }     usermodel.update(option, function (error, rows) {         console.log('###############',error || rows);         if(!res){             //todo: error handling             console.log("error", res);             res.status(200).send({"status_code": 0, 'message': 'some error occured'});             return;         }         res.status(200).send({"status_code": 1, 'message': 'succesfully updated'});     }) }, 

the problem updated user coloumn.

in code how give id of particular update data.

if not writing low level driver, recommend use orm https://github.com/sequelize/sequelize. first example on homepage shows:

var sequelize = require('sequelize'); var sequelize = new sequelize('database', 'username', 'password');  var user = sequelize.define('user', {   username: sequelize.string,   birthday: sequelize.date });  sequelize.sync().then(function() {   return user.create({     username: 'janedoe',     birthday: new date(1980, 6, 20)   }); }).then(function(jane) {   console.log(jane.get());   jane.update({        username: 'a different username now'   }).then(function() {        console.log(jane.get());   }) });