Map entity to lookup table with composite foreign key that is partially hard-coded

Mapping composite keys using EF code first

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Entity Framework - How to Insert to table with foreign keys without retrieving foreign table rows first

Sorry if this is repetitive; I'm having trouble locating the precise response to this query....I have three tables set up as follows:...FirstName, LastName, PersonId...Business: CompanyId, BusinessName...Order: PersonId, OrderId, and CompanyId...My Order entity class, which was created by EF, includes navigation properties of type Person (not Perso...

EntityFramework - Composite Key Table with FK to another Composite Key Table

I have ...two stools... and ...layered main keys..., and ...Both... has ...a foreign key on one of the main keys... to another table in common....The issue is that the foreign keys get messed up when I create migrations....I have to employ data annotations....Example:...public class City { [Key, Column(Order = 1)] [DatabaseGenerated(Databas...

Mapping foreign key to non primary surrogate key column in EF code first

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Creating composite primary key consisting off foreign keys in fluent API with ASP.NET core

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Mapping composite foreign key to composite primary key where the foreign key is also a primary key

I want to create a composite key for ...disc type... using the VM hostname, datetime, and name values. Foreign keys, or VM hostname and datetime of ...VirtualMachine... class, should be referenced simultaneously with VM hostname and datetime of ...disc type... class....I did this, however it allows for the following exception: The datetime attribut...

Entity Framework 6 Database First Doesn't Generate Entity on Table With Composite Key

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How to use foreign key as composite key in EF Core 2?

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Foreign key with composite key in EF Core

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ASP.NET EF CORE: Composite key composed of two foreign keys not evaluating properly

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