allow [table, column] also as field

process/Sql_lib/process.js

@@ -2763,6 +2763,11 @@ SqlUtils.parseField = function(pField)
     }
     else
     {
+        if (pField.length == 2)
+        {
+            pField.push(pField[0]);
+        }
+        
         if (pField.length == 3)
         {
             alias = pField[2] + "." + pField[1];