var oracledb=require('oracledb');

oracledb.getConnection(
    {
        user:'ehzawad',
        password:'ehzawad',
        connectString:'localhost/XE',
    },
    function(err,connection)
    {
        if(err)
        {
            throw err;
            console.log("database connection failed");
        }
        else
        {
            console.log("database connected");
            //module.exports=connection;

            connection.execute('select * from emp',function(err,result){

                console.log(result.length+ "  "+typeof result);
                console.log(result.rows.length);
            });


        }
    }
);