C#•8mo ago

Help! records & Ef

Hello guys 🙂 im trying to use a record for a value object owned by my enetity but when updating i get exceptions, below the screens of my code

15 Replies

Angius•8mo ago

Yeah, records don't really work with EF Their properties don't have setters, only initializers

Unknown User•8mo ago

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Parpil•8mo ago

You indeed can make record mutable by overwriting with { get; set; } , however @TeBeCo , can you explain what does request keyword does?

Unknown User•8mo ago

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Parpil•8mo ago

Oh. I got scared in the moment, scraping web to see what it does, thinking it is some new feature in preview 😅 ~~non-nullable~~ > non-default 🙂

Unknown User•8mo ago

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Parpil•8mo ago

Address address = new () { Foo = null };

public record Address
{
    public required string? Foo { get; set; }
}

Address address = new () { Foo = null };

public record Address
{
    public required string? Foo { get; set; }
}

This is valid

Unknown User•8mo ago

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Parpil•8mo ago

Oh understandable I thought you were thalking about required making it non-nullable. Thanks.

Unknown User•8mo ago

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SpugnettaOP•8mo ago

hi thx for the answer @TeBeCo, i still have the same problem even changing adress into a class, maybe im doing something wrong with the executedupdate setters?

SpugnettaOP•8mo ago

https://github.com/dotnet/efcore/issues/28727

GitHub

ExecuteUpdate fails when target entity has an owned entity · Issue ...

SpugnettaOP•8mo ago

if i do it this way it works but damn, this seems a little to verbose no?

Unknown User•8mo ago

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Help! records & Ef