public function execute($statement)
{
Ac::timerStart();
$this->connect();
list($_this, $statement) = Ac::trigger(__CLASS__ . "_before_" . __FUNCTION__, array($this, trim($statement)));
$this->last_row_count = 0;
$this->beginTransaction();
$this->last_row_count = $this->pdo->exec($statement);
if ($this->last_row_count > 0) {
$this->clearCache();
}
$this->num_operations++;
if (!$this->isError()) {
$this->commit();
$status = "success";
if ($this->getConfig("log_success")) {
$this->log($statement, "OK", null);
}
} else {
$this->rollback();
$status = "error";
if ($this->getConfig("log_errors")) {
$this->log($statement, $this->pdo->errorInfo(), null);
}
}
Ac::trigger(__CLASS__ . "_on_" . __FUNCTION__, array($this, $statement, $status, $this->last_row_count));
return $this->last_row_count;
}