/**
* @param null $params
* @return bool
* @throws null
*/
public function execute($params = null)
{
$preparedId = spl_object_hash($this);
$boundParameters = $this->boundParameters;
if (is_array($params)) {
$boundParameters = array_merge($boundParameters, $params);
}
$trace = new TracedStatement($this->queryString, $boundParameters, $preparedId);
$trace->start();
$ex = null;
try {
$result = parent::execute($params);
} catch (PDOException $e) {
$ex = $e;
}
if ($this->pdo->getAttribute(PDO::ATTR_ERRMODE) !== PDO::ERRMODE_EXCEPTION && $result === false) {
$error = $this->errorInfo();
$ex = new PDOException($error[2], (int) $error[0]);
}
$trace->end($ex, $this->rowCount());
$this->pdo->addExecutedStatement($trace);
if ($this->pdo->getAttribute(PDO::ATTR_ERRMODE) === PDO::ERRMODE_EXCEPTION && $ex !== null) {
throw $ex;
}
return $result;
}
/**
* Profiles a call to a PDO method
*
* @param string $method
* @param string $sql
* @param array $args
* @return mixed The result of the call
*/
protected function profileCall($method, $sql, array $args)
{
$trace = new TracedStatement($sql);
$trace->start();
$ex = null;
try {
$result = call_user_func_array(array($this->pdo, $method), $args);
} catch (PDOException $e) {
$ex = $e;
}
if ($this->pdo->getAttribute(PDO::ATTR_ERRMODE) !== PDO::ERRMODE_EXCEPTION && $result === false) {
$error = $this->pdo->errorInfo();
$ex = new PDOException($error[2], $error[0]);
}
$trace->end($ex);
$this->addExecutedStatement($trace);
if ($this->pdo->getAttribute(PDO::ATTR_ERRMODE) === PDO::ERRMODE_EXCEPTION && $ex !== null) {
throw $ex;
}
return $result;
}