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Databases

Posted by Mathias Flaaten
Mathias Flaaten
19,253 Points

In a car database there is a Sale table with columns, SaleID, CarID, CustomerID, LocationID, SalesRepID, SaleAmount and

In a car database there is a Sale table with columns, SaleID, CarID, CustomerID, LocationID, SalesRepID, SaleAmount and SaleDate. The database also has a SalesRep table with columns, SalesRepID, FirstName, LastName, SSN, PhoneNumber, StreetAddress, City, State and ZipCode.

Show all SaleDate, SaleAmount, and SalesRep First and Last name from Sale and SalesRep. Make sure that all Sales appear in results even if there is no SalesRep associated to the sale.

My answer:

SELECT s.SaleDate, s.SaleAmount, sr.FirstName||" "||sr.LastName FROM SalesRep AS sr LEFT OUTER JOIN Sale AS s ON sr.SalesRepID = s.SalesRepID

Bummer! Your query didn't select the SaleDate, SaleAmount, FirstName and LastName!! I Have selected all of them!!!! What Am I missing here?

1 Answer

Steven Parker
Steven Parker
231,128 Points
Steven Parker
Steven Parker
231,128 Points

You didn't provide a link to the challenge for confirmation, but it looks like the challenge is expecting the fields to be individually selected and not concatenated together.

Mathias Flaaten
Mathias Flaaten
19,253 Points

Yepp, I just had to select the fields individually! I thought I had tried that out already, but apparently not. Thank you, Steven!