marketing-cloud-ssjs-retrieve-de-rows.js

<script runat="server">

Platform.Load("Core", "1");
var api = new Script.Util.WSProxy();

try {

    var cols = [ "ContactId", "Email" ];

    var data = api.retrieve("DataExtensionObject[TEST SMS Info Capture]", cols);

    if (data != null) {
        Platform.Response.Write(Platform.Function.Stringify(data));
    } else {
        Platform.Response.Write('{}');
    }


} catch(e) {

    Platform.Response.Write(Platform.Function.Stringify(e));

}  
  
</script>