Description:
------------
Trying to inset into a CLOB field usint RETURNING column INTO sql syntax, results on the following error :

OCIStmtExecute: ORA-00932: inconsistent datatypes: expected BLOB got CLOB

I've tested with Oracle 9i and 10g (both relases 10.1 and 10.2).



Reproduce code:
---------------
try {
  $oPDO = new PDO($sDSN, $sUserName, $sPassword);
  $oPDO->beginTransaction();

  $oStmt = $oPDO->prepare(
    'INSERT INTO test_clob (id,data) '.
    'VALUES (:id, EMPTY_CLOB()) '.
    'RETURNING data INTO :value');

  if($oStmt === false) { print_r($oPDO->errorInfo()); }

  $iID = 1;
  if(!$oStmt->bindParam(':id', $iID)) { print_r($oStmt->errorInfo()); }

  $sData = str_repeat('x', 65535);
  if(!$oStmt->bindParam(':value', $resource, PDO::PARAM_LOB)) { print_r($oStmt->errorInfo()); }

  if(!$oStmt->execute()) {print_r($oStmt->errorInfo());}

  if (is_resource($resource)) {
    fwrite($resource, $sData);
    fclose($resource);
  }

  $oPDO->commit();

} catch (Exception $oE) {
  print $oE->getMessage()."\n";
}
$oPDO = null;



Expected result:
----------------
No error or exception should occurs.

Actual result:
--------------
Array
(
    [0] => HY000
    [1] => 932
    [2] => OCIStmtExecute: ORA-00932: inconsistent datatypes: expected BLOB got CLOB
 (/oracle/applications/php-5.2.0/ext/pdo_oci/oci_statement.c:142)
)