CODEWITHSUNDEEP
c#ef-code-firstasp.net-mvc-5entity-framework-6
Vidas Makauskas
Vidas Makauskas

Reputation: 13

How to include existing tables into MVC5 IdentityModeld.cs ApplicationDbContext and disable migrations?

Bellow my MVC5 App IdentityModeld.cs:

public class ApplicationUser : IdentityUser {
    public int StaffId { get; set; }
}

//public class ApplicationDbContext : 
//IdentityDbContext<User, UserClaim, UserSecret, UserLogin, Role, UserRole> {
//original: http://www.briankeating.net/?tag=/IdentityDbContext
public class ApplicationDbContext : IdentityDbContext<ApplicationUser> {

    public ApplicationDbContext() : base("DefaultConnection") {
        //Database.SetInitializer<ApplicationDbContext>(null);
        //Configuration.AutoDetectChangesEnabled = false;
    }

    protected override void OnModelCreating(DbModelBuilder modelBuilder) {
        //modelBuilder.Ignore<Staff>();
        //base.OnModelCreating(modelBuilder);
    }

    // dublicate from another DbContext
    //public DbSet<Staff> Person { get; set; }
}

Commented lines cause error:

The model backing the 'ApplicationDbContext' context has changed since the database was created...

I don't need migrations. There are no changes in my database or models. Can I add to existing ApplicationDbContext existing table from database as is? There is no __MigrationHistory table in my database.

Upvotes: 1

Views: 726

Answers (1)

Christoph Fink
Christoph Fink

Reputation: 23103

You need to update the shema stored "inside EF" to the current one by adding an empty migration.
Execute the following in the Package Manager Console:

Add-Migration Initial -IgnoreChanges

This should create a new migration with the updated shema for EF, but an empty Up and Down method.

Upvotes: 0

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