UniqueRecords Property Example

The query in this example returns a list of customers from the Customers table who have at least one order in the Orders table.

Customers Table

Company name Customer ID
Ernst Handel ERNSH
Familia Arquibaldo FAMIA
FISSA Fabrica Inter. Salchichas S.A. FISSA
Folies gourmandes FOLIG

Orders Table

Customer ID Order ID
ERNSH 10698
FAMIA 10512
FAMIA 10725
FOLIG 10763
FOLIG 10408

The following SQL statement returns the customer names in the following table:

SELECT DISTINCTROW Customers.CompanyName, Customers.CustomerID
FROM Customers INNER JOIN Orders
ON Customers.CustomerID = Orders.CustomerID;
Customers returned Customer ID
Ernst Handel ERNSH
Familia Arquibaldo FAMIA
Folies gourmandes FOLIG