I need a control break flag in my result when a certain value is
different to the previous.
A table/result like this:
PRODUCER ARTICLE
80000 1 <- flag = 1
80000 2 <- flag = 0
80000 3 <- flag = 0
80001 1 <- flag = 1
80001 2 <- flag = 0
80001 3 <- flag = 0
any ideas?
Bernd