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<?php
namespace suda\database\connection\observer;
use suda\database\statement\Statement;
use suda\database\connection\Connection;
use suda\database\statement\QueryAccess;
class NullObserver implements Observer
{
/**
* @param QueryAccess $access
* @param Connection $connection
* @param Statement $statement
* @param float $timeSpend
* @param bool $result
* @return void
*/
public function observe(QueryAccess $access, Connection $connection, Statement $statement, float $timeSpend, bool $result)
// noop
}
* 链接数据库
*
public function connectDatabase(float $timeSpend)