The nested set model is a particular technique for representing nested sets (also known as trees or hierarchies) in relational databases.
I am working on an adjacency list with mySQL and can not (atleast by myself) do the thinking needed to …
mysql tree nested hierarchical-data nested-setsI 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