Common Table Expressions (CTE)

SQLServerCentral Article

CTEs and Trees

  • Article

Some new interresting points about trees and CTE in SQL Server : transforming a tree from auto reference to interval model (nested sets), calculating levels in interval model, creating a view of auto ref from an interval model, hierarchical numbering of items, and more. This article includes more examples based on his previous work.

(9)

You rated this post out of 5. Change rating

2007-12-26

5,603 reads

Blogs

March 2026 SQL Server Security Updates

By

On Patch Tuesday, in addition to OS and Office security patches, Microsoft also released...

How Fabric Mirroring Transformed with SQL Server 2025

By

When mirroring was first released for Azure SQL Database, it used Change Data Capture...

The DIY Cost of Masking Test Data For Smaller Organizations

By

One of the things I’ve tried hard to do in database development situations if...

Read the latest Blogs

Forums

XACT_ABORT being set to ON by web services

By zoggling

We have two "identical" instances of an ASP.NET web service (or so I have...

OPENQUERY Flexibility

By Steve Jones - SSC Editor

Comments posted to this topic are about the item OPENQUERY Flexibility

A Full Shutdown

By Steve Jones - SSC Editor

Comments posted to this topic are about the item A Full Shutdown

Visit the forum

Question of the Day

OPENQUERY Flexibility

Which of these are valid OPENQUERY() uses?

See possible answers