Modifying Data with EF Core: Update, and Delete Entities
Explore how to modify data in databases via Entity Framework Core by updating specific entities using unique identifiers and deleting single or multiple records. Understand practical techniques for adjusting product prices and removing entries, enhancing your data management skills with EF Core.
We'll cover the following...
We'll cover the following...
Updating entities
Let’s modify an existing row in a table. We will find a product to update by specifying the start of a product name and only return the first match. In a real application, if we need to update a specific product, then we must use a unique identifier like ProductId.
Let’s go:
Step 1: In Program.Modifications.cs, add a method to increase the price of the first product with ...