EF Can't update one-to-zero or one relationship fields, but updates the rest

Can't update database using EF Migrations after updating to EF 6.0.0-alpha

I can't update my database after updating Entity Framework to version 6.0.0-alpha1. I keep getting the following error:...PM> update-database -verbose Using StartUp project 'DataCenter'. Using NuGet project 'DataCenter.Domain'. Specify the '-Verbose' flag to view the SQL statements being applied to the target database. Target database is: 'datacent...

How to create Multiple one-to-one relationships in EF Code first?

Third Edit: I significantly altered my code towards the question's conclusion but left the original in case it was preferable........I'm having trouble figuring out how to use several one-to-one relationships in EF. I had already created a one-to-one link between two models, but when I tried to include a third model, things turned ugly. Second Edit...

EF Code-First One-to-one relationship: Multiplicity is not valid in Role * in relationship

The following is what I'm aiming to do:...public class class1 { public int Id {get;set;} [ForeignKey("Class2")] public int Class2Id {get;set;} public virtual Class2 Class2 {get;set;} } public class class2 { public int Id { get; set;} [Required] public virtual int Class1Id {get;set;} [Required] [ForeignKey("Class...

One to One Relationship with Different Primary Key in EF 6.1 Code First

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EF Core - adding/updating entity and adding/updating/removing child entities in one request

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EF Core one-to-zero relationship one way

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EF Core 2.0 Updating one-to-zero-or-one child entity causes error

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EF Core one to one to zero relationship not returning data in result

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EF Core One to One or Zero Relationship

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EF Core Update updates all columns even though only one has changed

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