Hah sorry, it's the print industry and I don't really know how to get around it!
Parent Table (MASTER PLANNER)
MailDate, JobNumber, MailingQty, ImageQty
15/10/2014, S019191, 1000, 2000
15/10/2014, S024651, 150, 150
20/10/2014, S025871, 300, 450
Child Table (MAILING CELLS) (the link between...