Description:
------------
PHP 5.1.4 
SDO 1.0.1
DB2 8.2FP12

Including columns of type double or real in the statement used to retrieve a data object (from a table with columns of those types) causes the statment to faile (silently) and zero rows to be returned

Reproduce code:
---------------
CREATE TABLE "SIMON"."ALLTYPE"  (
		  "AINTEGER" INTEGER,
		  "ADOUBLE" DOUBLE, ...

$stmt = "select ainteger, adouble from alltype";    
$root = $das->executeQuery($dbh, $stmt);
// fails

$stmt = "select ainteger from alltype";    
$root = $das->executeQuery($dbh, $stmt);
// succeeds

Expected result:
----------------
Avaialble rows to returned when requrested

Actual result:
--------------
No data returned when dould or real columns requested