fix pdo_039.phpt

Author: mvorisek

ext/pdo/tests/pdo_039.phpt

@@ -33,16 +33,19 @@ if ($pass === false) $pass = NULL;
 
 $conn = new PDO($dsn, $user, $pass, $attr);
 
+var_dump($conn->errorCode());
+
 $query = 'SELECT 1';
 if ($conn->getAttribute(PDO::ATTR_DRIVER_NAME) === 'oci') {
     $query .= ' FROM DUAL';
 }
-
 var_dump($conn->errorCode());
-$stmt = $conn->prepare($query);
 var_dump($conn->errorCode());
 
+$stmt = $conn->prepare($query);
+var_dump($conn->errorCode());
 var_dump($stmt->errorCode());
+
 $stmt->execute();
 var_dump($stmt->errorCode());
 
@@ -52,3 +55,5 @@ NULL
 string(5) "00000"
 NULL
 string(5) "00000"
+NULL
+string(5) "00000"