}
private String convertResultSet(ResultSet rs) {
// TODO Auto-generated method stub
String colStr = "";
String rowStr = "";
JsonObject response = new JsonObject();
List<Row> rows = rs.all();
if (!rows.isEmpty() && rows.size()==1) {
rowStr = rows.get(0).toString();
}
ColumnDefinitions colDefs = rs.getColumnDefinitions();
colStr = colDefs.toString();
response.putString("columns", colStr.substring(8,colStr.length()-1));
response.putString("values", rowStr.substring(4,rowStr.length()-1));
return response.toString();
// for (Row ro:rows) {
// Print(ro.toString());
//// ro.getColumnDefinitions()
// }