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Sassafras Finley
13,168 PointsI don't understand what's wrong with my query.
select * from sale s inner join (select customerid from customer where gender = "F") c on s.customerid = c.customerid
2 Answers
Ken Alger
Treehouse TeacherJason;
Without knowing exactly what you are trying to accomplish, and assuming that your above code is what was put into a Treehouse challenge, there is a space in sale s which may not be intentional?
Posting a link to the challenge would be helpful here. ;-)
Happy coding,
Ken
Sassafras Finley
13,168 PointsThis is the challenge: Challenge Task 4 of 4 In a car database there is a Sale table with columns, SaleID, CarID, CustomerID, LocationID, SalesRepID, SaleAmount and SaleDate and a Customer table with columns, CustomerID, FirstName, LastName, Gender and SSN.
Use a subquery as a derived table to show all sales to female ('F') customers. Select all columns from the Sale table only.
Type in your command below.