if ($this->connected && !($this->current_stmt = $this->connection->prepare($this->current_pquery))) {
// Empty the currently stored prepared query in the failure case
$this->current_pquery = "";
if ($this->connected && !($this->current_stmt = $this->connection->prepare($this->current_pquery))) {
// Empty the currently stored prepared query in the failure case
$this->current_pquery = "";