Home
About Me
- Getting In Touch
Upcoming Events
Resources
- Dynamic T-SQL Resources
- Indexes and Other Performance Boosts

Jeremiah Peschka, SQL Server Developer

Jeremiah Peschka's ruminations on sql, ruby, c# and other things

About Jeremiah

I'm a senior database administrator with Cass Information Systems, a SQL Server MVP, director-at-large with PASS, and I also help out with my local chapter and the Application Development virtual chapter.

You can learn more about me or contact me directly.

Google Reader
Google Profile
delicious

Tags

AppDev SIG Application Development ASP.NET awesome books online brentozarfanclub calendar cbuspass Code community CSS CTE data access dynamic sql goats hackery IA nhibernate nulls are good objective c is cool omgponies orm passsummit perfmon performance tuning Personal presenting Professional Development security SIG SQL sqljackass sqlpass sql refactoring SQL Server summit2008 summit2009 test driven development triggers typography ui vs2008 while loop William Gibson writing

GUIDs: Not Necessarily Unique

So, you though that GUIDs were supposed to be unique, eh? You aren’t alone. A lot of people assume that GUIDs are unique. Hell, unique is in the name!
On Friday, I had a bug report filed about a UNIQUE constraint violation. Seeing as how I had bigger fish to fry, and this functionality is only [...]

November 19th, 2009 | Tags: Application Development, GUIDs, SQL, SQL Server | Category: Code, SQL, SQL Server, syndication | 5 comments

Jeremiah Peschka, SQL Server Developer

About Jeremiah

GUIDs: Not Necessarily Unique

Blogroll

Currently Reading

Meta