/**
* Executes a prepared statement.
*
* Returns a boolean value indicating success.
* Overridden for query counting and logging.
*
* @param string $parameters
* @return boolean
*/
public function execute($parameters = null)
{
$return = $this->statement->execute($parameters);
if ($this->connection->useDebug) {
$sql = $this->getExecutedQueryString();
$this->connection->log($sql);
$this->connection->setLastExecutedQuery($sql);
$this->connection->incrementQueryCount();
}
return $return;
}