Im using Entity Framework and have this two classes: And I instance a new Product like this: When I add and save this object, does not record it in the database, but if I instance the product with a NULL value in the Client attribute, does appear but with that NULL value. I dont know why this is happening… Answer
Tag: entity
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I am creating a logical model on Oracle SQL, however am having a bit of trouble. When I add a relationship between two entities, I’d expect Oracle to add the PK of the parent entity to the child …