I have a ultragrid table with filled data:
I want to set the visible rows to kd_aktiv = 0
I have a
`foreach` (`UltraGridRow` row in `ultraGridVorgaenge.Rows`)
at the moment and then a command like this "UPDATE KUNDEN SET KD_AKTIV = 0
" but it updates all of the customer to 0 but I want only the visible.
Do I have to do it with a where at the end of the SQL statement?