Top "Mptt" questions

Building hierarchy objects from flat list of parent/child

I have a list of items in a hierarchy, and I'm attempting to parse this list out into an actual …

.net hierarchy mptt nested-sets

django-mptt get_descendants for a list of nodes

I am trying to get all descendants(include_self=True) not for one Node, but for a list (a QuerySet) …

python django list mptt descendant

How do I query objects of all children of a node with Django mptt?

I am trying to get the objects of all the children of a given node on Django with django-mppt I …

python django tree-traversal django-mptt mptt

data structure for traversal tree in PHP?

I don't have a background in CS or data structures. I want to make a PHP class that stores a …

php data-structures mptt modified-preorder-tree-t

How to repair a corrupted MPTT tree (nested set) in the database using SQL?

I have an MPTT tree of over 100,000 records stored in MySQL using lft, rght and parent_id columns. Now the …

sql mysql nested-sets mptt