From the course: Using Entity Framework Core with Legacy Databases

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Solution: Product recall

Solution: Product recall

From the course: Using Entity Framework Core with Legacy Databases

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Solution: Product recall

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(musical sting) - [Instructor] Now that you've had a chance to work on your own solution, let me show you how I solved the product recall challenge. I started by getting a list of the customers who ordered the faulty product. For each customer, I wanted to check if any of their orders had any item that matched the recall. Here I used where the collection of orders has any order item that have the product ID that matches our recalled product. Next I printed the list of customers to the screen after ordering them by last name and using the distinct extension method to eliminate any duplicates. Let's go ahead and run the program. We now have a clean list of customers that we can call and notify about the recall.

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