var mysql = require('mysql');

var con = mysql.createConnection({
    host: "localhost",
    user: "root",
    password: "",
    database: "example1",
    multipleStatements: true
});

function db_call(query) {
    con.query(query, function(err, result) {
        if (err) throw err;

        console.log(result);
    })
}


db_call("create table if not exists a (name VARCHAR(255), address VARCHAR(255))");
db_call("insert into a values('mama', 'lodz')")
db_call("select * from a");