I have a table that is to be transformed to a tree:

<entry id="entry1" parentId="parentOfThisEntry" />

<entry id="entry2" parentId="parentOfThisEntry" />

<entry id="entry3" parentId="parentOfThisEntry" />

<entry id="entry4" parentId="parentOfThisEntry" />

The tree structure can be constructed by the id/parentId relation.

I failed to achieve this... :-(

I am using basex 6.5.