how to import data to a foreign key field
2) Import data from specific fields from the source file to create table 2 Invoices BUT also include at least one field associated with data from table 1 as the Foreign key and then use that field to to connect to the Primary key of table 1 Customers.rders is the child. I want to link Orders to Customers so I created a foreign key field in the Orders table called CustomerID and linked it to the Customers primary key. All great so far. But CustomerID in the Orders Table is empty of the primary key data for a relationship.