This data structure you used is covered by the native postgres data type "ltree" right? https://www.postgresql.org/docs/current/ltree.html https://www.postgres

This data structure you used is covered by the native postgres data type "ltree" right? https://www.postgresql.org/docs/current/ltree.html https://www.postgresql.org/docs/current/ltree.html "This module implements a data type ltree for representing labels of data stored in a hierarchical tree-like structure. Extensive facilities for searching through label trees are provided."