Query: Support ICollection<T>.Contains

[smitpatel]

Additional PR to clean up #17469
Also re-targeted to release/3.1

[wdnijdam]

This change does not work for Support IReadOnlyCollection.Contains()

IReadOnlyCollection is translated correctly by EF core 2.2. It would make more sense to translate IReadOnlyCollection since it covers ICollection and Array as well.

[smitpatel]

@wdnijdam - Your issue is unrelated to this.

[gojanpaolo]

Hello, is there an issue for having the following query translated by ef core?

var words = new[] { "foo", "bar" };
ctx.Post.Where(p => words.Any(p.Title.Contains));

This is the closest related issue I could find, but I'm pretty sure there is already an issue for this, I just don't know the terms to search for. Thanks!

[wdnijdam]

The problem occurs when the local variable "words" is modified into a readonly field.

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________________________________ Van: Jan Paolo Go <[email protected]> Verzonden: maandag 30 maart 2020 22:20 Aan: dotnet/efcore <[email protected]> CC: Nijdam, Willem-Derk <[email protected]>; Mention <[email protected]> Onderwerp: Re: [dotnet/efcore] Query: Support ICollection<T>.Contains (#17599) Hello, is there an issue for having the following query translated by ef core? var words = new[] { "foo", "bar" }; ctx.Post.Where(p => words.Any(p.Title.Contains)); This is the closest related issue I could find, but I'm pretty sure there is already an issue for this, I just don't know the terms to search for. Thanks! — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub<#17599 (comment)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/AD4JHGKQQ3CESEU5AUSXAD3RKD5JNANCNFSM4ITLJEHQ>.