Install libdbix-class-tree-nestedset-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libdbix-class-tree-nestedset-perl
Description:
module to manage trees of data using the nested set model
The module DBIx::Class::Tree::NestedSet provides methods for working with nested set trees. The nested tree model is a way of representing hierarchical information in a database. This takes a different approach to the Adjacency List implementation.
Homepage: http://search.cpan.org/dist/DBIx-Class-Tree-NestedSet/
Version: 0.10-1
Section: universe/perl