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Donnie Driskell
2,243 PointsJoin Queries 2 of 5
After a few hours, I now have to ask ! Please Help :-) Thanks, Donnie
In a car database there is a Make table with columns, MakeID and MakeName, a Model table with columns, ModelID, MakeID and ModelName and a Car table with columns, CarID, ModelID, VIN, ModelYear and StickerPrice. For all cars in the database, show Make Name, Model Name, VIN and Sticker Price from the Model and Car tables in one result set.
no-go SELECT MakeName, ModelName, VIN, StickerPrice FROM Make INNER JOIN Model ON Make.MakeID = Model.ModelID Car INNER JOIN Model ON Car.ModelID = Model.ModelID; Error near Car
no-go SELECT MakeName, ModelName, VIN, StickerPrice FROM Make INNER JOIN Model ON Make.MakeID = Model.ModelID Model INNER JOIN Car ON Model.ModelID = Car.ModelID; Error near Model
1 Answer
ivana kantnerova
15,932 Pointsyes, this is all right! SELECT MakeName, ModelName, VIN, StickerPrice FROM Make INNER JOIN MODEL ON Model.MakeID = Make.MakeID INNER JOIN Car ON Car.ModelID = Model.ModelID;
Donnie Driskell
2,243 PointsDonnie Driskell
2,243 PointsFinally Figured it out ! It helped when I made a Venn Diagram. I also studied SQLite joining 3 tables examples. So the correct answer is:
SELECT MakeName, ModelName, VIN, StickerPrice FROM Make INNER JOIN MODEL ON Model.MakeID = Make.MakeID INNER JOIN Car ON Car.ModelID = Model.ModelID;