Thank you Jim,
Thank all of you for your hints. The code for Jim just fit to my application
as good as È âðîòå èò :-)))))))))))).
Thanks again.
Boris
P.S. Excuse me for the late letter but just today I can try your code.
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.