# Self join within a smart folder

**URL:** <https://community.fibery.io/t/self-join-within-a-smart-folder/4908>\
**Category:** Bugs & Issues\
**Created:** [August 5, 2023, 7:19pm UTC](https://community.fibery.io/t/self-join-within-a-smart-folder/4908 "2023-08-05T19:19:42Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Chr1sG](https://sea2.discourse-cdn.com/flex020/user_avatar/community.fibery.io/chr1sg/32/3941_2.png) [@Chr1sG](https://community.fibery.io/u/Chr1sG)\
**Post date:** [August 7, 2023, 6:31am UTC](https://community.fibery.io/t/self-join-within-a-smart-folder/4908/2 "2023-08-07T06:31:20Z")

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Same/similar

> [@No "hierarchical" option in List views for second-level DB?](https://community.fibery.io/t/no-hierarchical-option-in-list-views-for-second-level-db/4049):
>
> I don’t understand why the List view’s “Hierarchical” option for a tree-structured DB is only available if the DB appears at the top level of the List view: Here the hierarchical option is not available for the same DB when it appears at the second level:

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_[View the full topic](https://community.fibery.io/t/self-join-within-a-smart-folder/4908)._