approach is not going to be supported in EF Core version.

Mapping

Entity Data Model Wizard in Visual Studio initially generates a one-to-one (1:1) mapping between the database schema and the conceptual schema in most of the cases. In the relational schema, the elements are composed of the tables, with the primary and foreign keys gluing the related tables together. In contrast, the Entity Types define the conceptual schema of the data.

The entity types are an aggregation of multiple typed fields - each field maps to

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