-->
SQL Clone
SQLServerCentral is supported by Redgate
 
Log in  ::  Register  ::  Not logged in
 
 
 

The Database Avenger

My name is James Anderson and I am a SQL Server production DBA in the south of the UK. I have been working with databases since 2008. The first RDBMS I worked on was Paradox and I never want to see it again. I quickly moved to using T-SQL in SQL Server 2005. I have worked on every version of the product since. I enjoy query tuning and server optimisation. I detest transactional replication.

Archives: June 2016

Selective Logging with the UPDATE() Function

Triggers can be very useful when you want to log changes to your data, but what if you’re only interested in logging changes to certain columns? This is where the UPDATE function comes in. This function can only be used in DML triggers and it allows us to discover if… Read more

3 comments, 2,072 reads

Posted in The Database Avenger on 16 June 2016