How do you query for three unique customers with the largest Purchase_Cost
?
I want to apply the DISTINCT
only on Customer_Name
, but the query below applies the distinct on all three columns. How should I modify the query to obtain the desired output?
SELECT DISTINCT TOP 3 customer_name, order_no, Purchase_Cost
FROM PurchaseTable
ORDER BY Purchase_Cost
Best Answer
Replace your dbname and schemaName in the following query.
I am sure there are other ways of doing the same. I suggest you read this.