You are able to write a SQL code for filtering!
As an example, if you would like to filter the customers whose customer id and invoice id s are different, you may use the code below.
(CustTable.AccountNum != CustTable.InvoiceAccount)
In this case you can select one of the fields
On the example below, I've selected customer account fields to fill with a basic SQL code.
In the link below, you may find other filtering options as well.
