How to disable inheritance relationship mapping entityframework core

EntityFramework core (7th) how to map protected/private properties

Looks like the way how private/protected properties mapped to db was changed in EntityFramework core...So what should I do to be able correctly map this class:...class Model { protected string _roles {get; set;} [NotMapped] public IEnumerables<RoleName> Roles => Parser_rolesToRoleNames(_roles) }

EntityFramework database first - type mapping - map binary(8) from SQL to int in C#

Inside SQL I have table that have primary key as binary(8). When I add that table to my model using ...Update Model from Database... I can see that this column has type=...Binary...and in C# I get that column as ...byte[].......Can I map that column to int?...I know I can create a view with ...CAST... in SQL:...SELECT Client_Id, CAST(Client...

Mapping inheritance in EntityFramework Core

I'm using EntityFramework Core, Code First and Fluent Api to define model database, and i've follow situation about strategy of map inheritance:...public class Person { public int Id { get; set; } public string Name { get; set; } } public class User : Person { public string UserName { get; set; } public string Password { get; set; ...

Can I use AutoMapper to map destination inheritance without source inheritance?

I have searched high and low and cannot figure out if there's a way to use AutoMapper (5.2) to map the following EF Core (1.1) scenario. The source classes do not use inheritance as Table-per-Type inheritance is not yet supported and I'm working against an existing database....EF Core POCOS:...public class Farmer { [Key] public int FarmerI...

How to map an existing view using EntityFramework Core?

I know how to map table from tutorial...public DbSet<AccountEntity> Account { get; set; } //..... OnModelCreating modelBuilder.Entity<AccountEntity>().ToTable("Account"); ...Let's say there is an view in database named ...V_Account..., how can I map to this view and use it as ..._context.V_Account...?

How to map entities with inheritance - Entity Framework Core 2.0

I have a .net core 2.0 project and I'm using Entity Framework Core 2.0 I want to map an entity that has an inheritance and this inheritance has an inheritance too ...My entity which I want to map in ...[Domain.Project]...:...public class Customer : BaseEntity { public Customer(Name name, DateTime? birthDay, Email email, string password, List<Cr...

Entityframework core 2.0 how to map Many-to-Many without creating a join table

I am trying this activity to clone from existing .edmx project to code first. ...I have two entities. I want to have many to many relation without creating a new table. I am using EF Core 2.0 code first approach. ...Please find below the entity i have created. I am not sure whether is this is the right way to do this....I would like to have the for...

How to get a list of fields from many to many relationships in entityframework core?

I try to get a list from field text at tag tables....I'm using C#, and asp.net core.... My relationships are many-to-many with a join-table.... How do I get a text at tag tables ?...public class Post { public int Id { get; set; } public string Title { get; set; } public ICollection<PostTag> PostTags { get; } = new List<PostTag>(); } p...

Mapping inheritance structure in Entity Framework Core to Postgres - Conflicting Error Messages

I have a number of inheritance hierarchies in my model. I'm using Entity Framework Core 3.1.2 with a Postgres database. Code First. I am trying to create a migration to generate my database tables....I mapped my first abstract object...public DbSet<Asset> Assets { get; set; } ...I learn that you can't map an abstract class without mapping a concret...

Oracle EntityFramework Core database first - change default type mappings

I'm using EF Core 2.2 with Oracles EF Core dataprovider - connecting against an existing database. ...Is there any possibility to change those mappings as some tables are poorly set up:...Table A Key is NUMBER(decimal)...Table B Refrences Table A with a NUMBER(12) (long)...I can't change the tables as it, so I need to adjust my code.... Here is a ...