table 1 model, arrivals, shipments
table 2 models, arrivals, shipments
some models are in table 1 but not in table 2, and some models are in table2 but not table 1
I need this output
model(either tbl1 or 2), tbl1arrival, tbl1shipments, tbl2arrival, tbl2shipments.
i.e. I need one line for...