title: Create custom error message in check constraints in SQL SERVER 2008
body: <p>I'd like to see the ability to attach custom error messages to CONSTRAINT objects, specifically CHECK constrints. Either directly or via a custom error number in sysmessages.</p>
  
  <p>I've seen developers have to create triggers. I think that's not a good reason to implementing it.</p>
  
  <p>I'm using SQL SERVER 2008.</p>