It is unclear how to correctly remove a node or set of nodes from a tree managed by awesome_nested_set.
I have a Doctrine 1.2 project that I\'m refactoring in order to have a tree structure for a table using doctrine beahaviour NestedSet with multiple roots.
I have the following cte: WITH cte AS ( SELECT c.ParentIDNo, c.Category, c.ChildCategory, c.WSWebProductNameIDNo,
I\'m working with nested sets for my CMS but since MySQL 5.5 I can\'t move a node. The following error gets thrown:
I am usingNestedSet behavior with doctrine 1.2.4 with Zend framework but i am having some difficulty when inserting a child node of already saved root node
I have a project where I hope to store hierarchical information (specifically, categories and subcategories) in what is basically a flat database system (in short, it\'s a collection of XML records).
In MySQL, I have a tree represented by a nested set.Manipulation of the nested set requires modifying multiple rows in the table.For example, adding a node to the tree will require reordering the righ
Implemented NIST Level 2 RBAC for jFramework, The core SQL is listed below : \"SELECT COUNT(*) AS Result
I want to develop a thread comment list like this: http://www.reddit.com/r/IAmA/comments/gbmg3/ama_request_a_jersey_shore_cameraman/
Got myself stuck... Us left and right limi开发者_如何学Cts in nested set model to store forum posts and I need to select threads ordered by latest reply.