D
doggies
Hi, if I have a question,
colA colB colC
abc def 1
abc zzz 2
zzz def 3
how can I sum those with abc OR def and not double counting them.
tk
colA colB colC
abc def 1
abc zzz 2
zzz def 3
how can I sum those with abc OR def and not double counting them.
tk