Php SQLSTATE[HY000]:一般错误:当其他未缓冲查询处于活动状态时,2014无法执行查询。考虑使用PDORT语句
我想了解PDO的细节。所以我把它编码了:Php SQLSTATE[HY000]:一般错误:当其他未缓冲查询处于活动状态时,2014无法执行查询。考虑使用PDORT语句,php,mysql,pdo,Php,Mysql,Pdo,我想了解PDO的细节。所以我把它编码了: <?php namespace news\system\worker; use news\data\news\NewsEditor; use wcf\data\object\type\ObjectTypeCache; use wcf\system\database\util\PreparedStatementConditionBuilder; use wcf\system\search\SearchIndexManager; use wcf\sys
<?php
namespace news\system\worker;
use news\data\news\NewsEditor;
use wcf\data\object\type\ObjectTypeCache;
use wcf\system\database\util\PreparedStatementConditionBuilder;
use wcf\system\search\SearchIndexManager;
use wcf\system\user\activity\point\UserActivityPointHandler;
use wcf\system\worker\AbstractRebuildDataWorker;
use wcf\system\WCF;
/**
* Worker actions for news entries.
*
* @author Pascal Bade
* @copyright 2013 voolia.de
* @license Creative Commons CC-BY-ND <http://creativecommons.org/licenses/by-nd/3.0/deed.de>
* @package de.voolia.news
*/
class NewsDataWorker extends AbstractRebuildDataWorker {
/**
* @see \wcf\system\worker\AbstractRebuildDataWorker::$objectListClassName
*/
protected $objectListClassName = 'news\data\news\NewsList';
/**
* @see \wcf\system\worker\AbstractWorker::$limit
*/
protected $limit = 250;
/**
* @see \wcf\system\worker\AbstractRebuildDataWorker::initObjectList
*/
protected function initObjectList() {
parent::initObjectList();
$this->objectList->sqlOrderBy = 'news.newsID';
}
/**
* @see \wcf\system\worker\IWorker::execute()
*/
public function execute() {
parent::execute();
if (!count($this->objectList)) {
return;
}
if (!$this->loopCount) {
// remove the activity points
UserActivityPointHandler::getInstance()->reset('de.voolia.news.activityPointEvent.news');
// remove the entry from search index
SearchIndexManager::getInstance()->reset('de.voolia.news.entry');
}
// get news attachments
$attachmentObjectType = ObjectTypeCache::getInstance()->getObjectTypeByName('com.woltlab.wcf.attachment.objectType', 'de.voolia.news.entry');
$sql = "SELECT COUNT(*) AS attachments
FROM wcf".WCF_N."_attachment
WHERE objectTypeID = ?
AND objectID = ?";
$attachments = WCF::getDB()->prepareStatement($sql);
// calculate the cumulative likes
$conditions = new PreparedStatementConditionBuilder();
$conditions->add("objectID IN (?)", array($this->objectList->getObjectIDs()));
$conditions->add("objectTypeID = ?", array(ObjectTypeCache::getInstance()->getObjectTypeIDByName('com.woltlab.wcf.like.likeableObject', 'de.voolia.news.likeableNews')));
$sql = "SELECT objectID,
cumulativeLikes
FROM wcf".WCF_N."_like_object
".$conditions;
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute($conditions->getParameters());
$likes = array();
while ($row = $statement->fetchArray()) {
$likes[$row['objectID']] = $row['cumulativeLikes'];
}
// update the news entries
$userItems = array();
foreach ($this->objectList as $news) {
// new EntryEditor
$editor = new NewsEditor($news);
// update search index
SearchIndexManager::getInstance()->add('de.voolia.news.entry', $news->newsID, $news->message, $news->subject, $news->time, $news->userID, $news->username, $news->languageID);
// news data
$newsData = array();
// likes
$newsData['cumulativeLikes'] = (isset($likes[$news->newsID])) ? $likes[$news->newsID] : 0;
// attachments
$attachments->execute(array($attachmentObjectType->objectTypeID, $news->newsID));
$row = $attachments->fetchArray();
$newsData['attachments'] = $row['attachments'];
if ($news->userID) {
if (!isset($userItems[$news->userID])) {
$userItems[$news->userID] = 0;
}
$userItems[$news->userID]++;
}
$editor->update($newsData);
}
// update activity points
UserActivityPointHandler::getInstance()->fireEvents('de.voolia.news.activityPointEvent.news', $userItems, false);
}
}
我收到此错误:
SQLSTATE[HY000]:一般错误:当其他未缓冲查询处于活动状态时,2014无法执行查询。考虑使用pdoCalp::FutAccess()。或者,如果您的代码只在mysql上运行,您可以通过设置PDO::mysql_ATTR_USE_BUFFERED_query属性来启用查询缓冲
堆栈跟踪:
0/var/www/clients/client1/web5/web/wcf/lib/data/DatabaseObjectEditor.class.php(68):wcf\system\database\database->prepareStatement('UPDATE\tnews1_ne…'))
1/var/www/clients/client1/web5/web/news/lib/system/worker/NewsDataWorker.class.php(108):wcf\data\DatabaseObjectEditor->update(数组)
2/var/www/clients/client1/web5/web/wcf/lib/acp/action/WorkerProxyAction.class.php(93):news\system\worker\NewsDataWorker->execute()
3/var/www/clients/client1/web5/web/wcf/lib/action/AbstractAction.class.php(49):wcf\acp\action\WorkerProxyAction->execute()
4/var/www/clients/client1/web5/web/wcf/lib/action/AJAXInvokeAction.class.php(63):wcf\action\AbstractAction->\uu run()
5/var/www/clients/client1/web5/web/wcf/lib/system/request/request.class.php(58):wcf\action\AJAXInvokeAction->\uu run()
6/var/www/clients/client1/web5/web/wcf/lib/system/request/RequestHandler.class.php(139):wcf\system\request\request->execute()
7/var/www/clients/client1/web5/web/acp/index.php(10):wcf\system\request\RequestHandler->handle('wbb',true)
8{main}恐怕你必须去掉这段代码10个部分中的9个,找出唯一的问题点。你的代码既现代又别致,但你真的希望有人会阅读它,并在脑海中对它进行评估,从而为你找到一个错误吗?是的,你甚至没有在代码行中标记出这个错误。这样就无法找到原因。