Use \PDO::fetchAll() instead of PreparedStatement::fetchColumns()

[GitHub/WoltLab/WCF.git] / wcfsetup / install / files / lib / system / importer / AbstractCommentResponseImporter.class.php

diff --git a/wcfsetup/install/files/lib/system/importer/AbstractCommentResponseImporter.class.php b/wcfsetup/install/files/lib/system/importer/AbstractCommentResponseImporter.class.php
index bcb05ec2925eaab5a709859b37f70a5cbff1afc3..87a704311c02687b3acb54ed86bb0fa1b4b0085b 100644 (file)
--- a/wcfsetup/install/files/lib/system/importer/AbstractCommentResponseImporter.class.php
+++ b/wcfsetup/install/files/lib/system/importer/AbstractCommentResponseImporter.class.php
@@ -42,7 +42,7 @@ class AbstractCommentResponseImporter extends AbstractImporter {
                        ORDER BY        time ASC, responseID ASC";
                $statement = WCF::getDB()->prepareStatement($sql, 5);
                $statement->execute(array($response->commentID));
-               $responseIDs = $statement->fetchColumns();
+               $responseIDs = $statement->fetchAll(\PDO::FETCH_COLUMN);
                
                // update parent comment
                $sql = "UPDATE  wcf".WCF_N."_comment