Invalid PDO query does not return an error

Question

The second SQL statement below returns an error in phpMyAdmin:

SET @num=2000040;
INSERT INTO artikel( artikel_nr, lieferant_nr, bezeichnung_1, bezeichnung_1 )
SE         


        

Answer 1

This is expected behavior. Since there are two statements and the first one is valid, you have to use nextRowset()

try
  {
    $pdo_statement->execute();
    while ($pdo_statement->nextRowset()) {/* https://bugs.php.net/bug.php?id=61613 */};
  }

Source: bugs.php.net/bug.php?id=61613