Using WHERE NOT EXISTS in MS Access SQL Query

Question

I have a query that matches a field from a query to another field from a table. Here is the query:

SELECT DISTINCT CarriersToSend.Carrier, [Dual Year Carrier Re         


        

Answer 1

Your NOT EXISTS with subquery didn't connect with the main query, so that will didn't return any result.

You can try this.

SELECT DISTINCT EE_First, EE_LAST
FROM [Dual Year Carrier Report] t1
WHERE NOT EXISTS 
(
    SELECT 1
    FROM CarriersToSend t2
    WHERE t1.TPA_CARRIER = t2.Carrier
)