I have a customer table with all the usual customer details (customer ID, name, address etc...), a transaction table (Transaction ID, Order Number, Customer ID, Title ID, Date, Status (order received, payment taken, ready for dispatch etc...)), and i have a Title table (Title ID, Artist ID, Name, Record Label, Quantity, etc...)
what would be the easiest way to update the title table everytime a new transaction was added to tblTransaction so that the quantity field in tblTitle would go down by one for the right title?
what would be the easiest way to update the title table everytime a new transaction was added to tblTransaction so that the quantity field in tblTitle would go down by one for the right title?