javascript - How can I retrieve info with UrlFetchApp.fetch using Google Apps Script -

i have question. coded piece of google apps script, i´m not getting result i´m waiting for

function getdatafromquery(myid){

  var data;    var sqlslect = encodeuricomponent("select a, b, c, d, e, f, g, h, i,  j, k ="+myid+" ");         try{          var fullquery = "https://docs.google.com/a/google.com/spreadsheets/d/my_google_spreadsheet_id/gviz/tq?tq="+sqlslect+"&gid=the_sheet_where_info_is";            logger.log("<full query> "+fullquery);                data = urlfetchapp.fetch(             "https://docs.google.com/a/google.com/spreadsheets/d/my_google_spreadsheet_id/gviz/tq?tq="+sqlslect+"&gid=the_sheet_where_info_is");           logger.log("<result> "+data.getcontenttext());    } catch (e) {      logger.log("< error > " + e.tostring());   }    return data; 

}

¿does can give me idea happening?

thanks attention!