 module <a href=../user-guide/core-concepts/attachment-factory.html>AttachmentFactory</a>.</p><pre><code class=lang-sql>SELECT * FROM config.attachment_factory;
</code></pre><table><thead><tr><th>Key</th><th>Value</th></tr></thead><tbody><tr><td>AttachmentsDirectory</td><td>/Resource/Static/Attachments/</td></tr><tr><td>UploadHandlerUrl</td><td>~/FileUploadHanlder.ashx</td></tr><tr><td>UndoUploadServiceUrl</td><td>~/FileUploadHanlder.asmx/UndoUpload</td></tr><tr><td>AllowedExtensions</td><td>jpg,jpeg,gif,pn