| valign='top' | '''Errors'''
|<b>[[XQuery Errors#BaseX Errors (BASX)|BASX0002]]</b> is raised if one of the resulting items is not a database node.
|-
| valign='top' | '''Version'''
|<font color='red'>BaseX 6.6.3</font>
|-
| valign='top' | '''Examples'''