Friend,

First of all, thanks in advice for your help!

The field is unknowed until there is an entry in the system. The result came from another table, its the key  between the two tables.

Whats...

Friends, good morning.

Thanks for the answers, but in my case, the registers are not just Alex, Gilbert, Sandra and Marcio.

In another words, the actual...

Thanks, Dave.

This really works well in my case.

Thanks for the help !

But in my case, it doesnt works. I need to what the collumns with sum is equal zero dont came in the result of the sql...