I'm trying to implement a custom QueryCache that, like the example in http://community.jboss.org/wiki/QueryCache, does not invalidate some existing register is updated in a specific table. However, unlike the example, I'd like to do that by analyzing which columns were changed in an update.

More precisely, I have an User table, which has a lastLogin column. I'd like to keep the QueryCache valid when I update the lastLogin of an User.

I haven't found any way to do that yet. Is that possible?

Thanks in advance.

Luiz F. O. Corte Real

Vida Geek

Caelum Objects