Datenbank kaputt?

* @package de.wbb-elite.news * @category News-System * * @method News current() * @method News[] getObjects() * @method News|null search($objectID) * @property News[] $objects */class NewsList extends DatabaseObjectList {    /**    * @inheritdoc    */    public $className = News::class;    /**    * @inheritdoc    */    public function countObjects() {    $sql = "SELECT    COUNT(DISTINCT(news.newsID)) AS count    FROM    " . $this->getDatabaseTableName() . " " . $this->getDatabaseTableAlias() . "    " . $this->sqlConditionJoins . "    " . $this->getConditionBuilder();    $statement = WCF::getDB()->prepareStatement($sql);    $statement->execute($this->getConditionBuilder()->getParameters());    $row = $statement->fetchArray();    return $row['count'];    }    /**    * @inheritdoc    */    public function readObjectIDs() {    $this->objectIDs = [];    $sql = "SELECT    DISTINCT " . $this->getDatabaseTableAlias() . "." . $this->getDatabaseTableIndexName() . " AS objectID, " . $this->getDatabaseTableAlias() . ".*    FROM    " . $this->getDatabaseTableName() . " " . $this->getDatabaseTableAlias() . "    " . $this->sqlConditionJoins . "    " . $this->getConditionBuilder() . "    " . (!empty($this->sqlOrderBy) ? "ORDER BY " . $this->sqlOrderBy : '');    $statement = WCF::getDB()->prepareStatement($sql, $this->sqlLimit, $this->sqlOffset); $statement->execute($this->getConditionBuilder()->getParameters());    while ($row = $statement->fetchArray()) {    $this->objectIDs[] = $row['objectID'];    }    }    /**    * @inheritdoc    */    public function readObjects() {    if (StringUtil::startsWith($this->sqlSelects, ",")) {    $this->sqlSelects = mb_substr($this->sqlSelects, 1, strlen($this->sqlSelects) - 1);    } else if (StringUtil::startsWith($this->sqlSelects, " ,")) {    $this->sqlSelects = mb_substr($this->sqlSelects, 2, strlen($this->sqlSelects) - 2);    }    if ($this->objectIDs !== null) {    if (empty($this->objectIDs)) {    return;    }    $sql = "SELECT DISTINCT(news.newsID), " . (!empty($this->sqlSelects) ? $this->sqlSelects . ($this->useQualifiedShorthand ? ',' : '') : '') . "    " . ($this->useQualifiedShorthand ? $this->getDatabaseTableAlias() . '.*' : '') . "    FROM    " . $this->getDatabaseTableName() . " " . $this->getDatabaseTableAlias() . "    " . $this->sqlJoins . " WHERE    " . $this->getDatabaseTableAlias() . "." . $this->getDatabaseTableIndexName() . " IN (?" . str_repeat(',?', count($this->objectIDs) - 1) . ")    " . (!empty($this->sqlOrderBy) ? "ORDER BY " . $this->sqlOrderBy : ''); $statement = WCF::getDB()->prepareStatement($sql);    $statement->execute($this->objectIDs);    $this->objects = $statement->fetchObjects(($this->objectClassName ?: $this->className));    } else {    $sql = "SELECT DISTINCT(news.newsID), " . (!empty($this->sqlSelects) ? $this->sqlSelects . ($this->useQualifiedShorthand ? ',' : '') : '') . "    " . ($this->useQualifiedShorthand ? $this->getDatabaseTableAlias() . '.*' : '') . "    FROM    " . $this->getDatabaseTableName() . " " . $this->getDatabaseTableAlias() . "    " . $this->sqlJoins . "    " . $this->getConditionBuilder() . "    " . (!empty($this->sqlOrderBy) ? "ORDER BY " . $this->sqlOrderBy : '');    $statement = WCF::getDB()->prepareStatement($sql, $this->sqlLimit, $this->sqlOffset);    $statement->execute($this->getConditionBuilder()->getParameters());    $this->objects = $statement->fetchObjects(($this->objectClassName ?: $this->className));    }    // decorate objects    if (!empty($this->decoratorClassName)) {    foreach ($this->objects as &$object) {    $object = new $this->decoratorClassName($object);    }    unset($object);    }    // use table index as array index    $objects = [];    foreach ($this->objects as $object) {    $objectID = $object->getObjectID();    $objects[$objectID] = $object;    $this->indexToObject[] = $objectID;    }    $this->objectIDs = $this->indexToObject;    $this->objects = $objects;    }}