A functions library to manipulate trees and hierarchical structures under PL/pgSQL. Some Features: add/remove Nodes, tree traversal, tree level traversal, xml/html tree conversion, get path from root to node, get anchestor of 2 nodes

• Development Status: 4 - Beta
• Environment: Other Environment
• Intended Audience: Application Developers, Database Designers
• License: BSD License
• Natural Language: English
• Programming Language: PL/pgSQL
• Topic: Data Types