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jb
Re: tblCustomers, tbl Invoices, joined one-to-many on
RECORD NUMBER.
The Customers table includes "potential" customers,
people who who haven't actually ordered anything yet, and
so have NO related records in the related Invoice table.
I know how many of these there are by simple subtraction,
but how can I select records for Customers whose RECORD
NUMBER is NOT joined to the Invoices table?
Thanks.
RECORD NUMBER.
The Customers table includes "potential" customers,
people who who haven't actually ordered anything yet, and
so have NO related records in the related Invoice table.
I know how many of these there are by simple subtraction,
but how can I select records for Customers whose RECORD
NUMBER is NOT joined to the Invoices table?
Thanks.