private function operateDeleteLog($sql, $params) { $this->setParams($params); $sign = ACloudSysCoreCommon::getSiteSign(); setcookie('_ac_' . $sign, intval(ACloudVerDataFlowAggregate::getDeleteSig()), time() + 60); $sqlLogService = ACloudSysCoreCommon::loadSystemClass('sql.log', 'config.service'); $fields = array('log' => $this->buildSql($sql)); return $sqlLogService->addSqlLog($fields); }