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    protected override void OnModelCreating(DbModelBuilder modelBuilder) { modelBuilder Configurations Add(new BlogMap()); modelBuilder Configurations Add(new PostMap()); } The best way to add the configurations is at this way:
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    When using Code First your model is calculated from your classes using a set of conventions The default Code First Conventions determine things like which property becomes the primary key of an entity, the name of the table an entity maps to, and what precision and scale a decimal column has by default
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    modelBuilder Entity<Person>() HasKey(x => x PersonId); This key and the corresponding column name PersonId is then used for all tables of base and derived entities There is no way with Code-First to give the key column in the derived tables another name than in the base table
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    I have played around with the PAC CLI Modelbuilder and used that successfully My issue is, that i am in a corporate environement with a lot of solutions, entites and fields For my contact, we have well over 600 columns It is only a minor subset of those columns i am interested in in my C# classes
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