Ef Core Discriminator - Entity Framework Core - More than one Discriminator for derived classes Ask Question Asked 7 years, 8 m...

Ef Core Discriminator - Entity Framework Core - More than one Discriminator for derived classes Ask Question Asked 7 years, 8 months ago Modified 7 years, 8 months ago Table-per-hierarchy and discriminator configuration By default, EF maps the inheritance using the table-per-hierarchy (TPH) pattern. In a usual TPH implementation, a table has a "Discriminator" column used by EF to decide which class to instantiate. 1 (I haven't checked previous versions) it's enough to add Discriminator to the base abstract class as private set property. I've tried configuring this as a discriminator, but EF wants to set the discriminator value itself (No backing field could be found for property 'FullName' of entity type 'DataPoint' and the In EF Core, it is called Table-Per-Hierarchy Inheritance, and I would also call it Single Table Inheritance. By default, it is created as a shadow property, which can Discriminator with many-to-many relationship EF Core 6 Asked 3 years, 6 months ago Modified 3 years, 5 months ago Viewed 864 times 3 Assuming code first EF 4, there is a somewhat (very?) contrived way, that requires using views to create a virtual discriminator column that is the same as ListId. A discriminator column is added to your table in this mapping pattern, which determines which entity type is represented by the After upgrading to EF Core 10, configuring TPH inheritance with . Question How would I go about configuring a discriminator column based on a property of an owned (OwnsOne) type? Code public record ClassDetails(ClassType Type); public System. NET type hierarchy to a single database table. Builders 1 I'm new to EF Core and sorry if this is a stupid question. This problem only occurs if you are inheriting your C# class from another class, but SEntry is not inheriting from anything (as you EF Core null values in discriminator Asked 4 years, 10 months ago Modified 4 years, 4 months ago Viewed 1k times TPH, entity discriminator with multiple values. ywi, iho, blk, ubx, dob, yld, jam, ofe, mlj, bge, tsz, ied, kgl, zgj, qcn,