ALZDBA, that is the way that is actually working. Do you know any other way to do this?

Ok, for the execution why you don't try with xp_cmdshell, here is a extract of the info about

(xp_cmdshell operates synchronously. Control is not returned until the command shell command completes.

When...

Just what I Need. Thanks for the solution.

Bye

Sorry, that I did not mention: The first and last record for each day for each person