const con = require('./connect.js') con.con.connect(function(err) { if (err) throw err; console.log("Connected!"); var sql = "INSERT INTO vn.smartTag (code, shelvingFk, `level`) VALUES('A0A3B8200DA1', 'ABC', 2);"; con.con.query(sql, function (err, result) { if (err) throw err; console.log("1 record inserted"); }); });