Unique attribute which is not unique?

I have something strange here. I have an attribute set to unique to avoid duplications in the database. But now I have a duplicate. The record only differs on the changeddate timestamp if I look directly in the database. But I am very curious how this could have happened. Anybody else ever experienced this?
1 answers

Hi Ronald , not sure if this will help ... but a small trick I use is to always enforce unique, but also check on id as well. You have to enter in extra, but this will ensure unique is enforced.