Jaliya Udagedara • 3/17/2026

EF Core 11.0: Complex Types and JSON Columns on Entity Types with TPT/TPC Inheritance

This technical article details a specific improvement in Entity Framework Core 11.0, resolving previous limitations where complex types configured as JSON columns would not work correctly on entity types using TPT (Table-per-Type) or TPC (Table-per-Concrete-Type) inheritance mapping. It includes code examples and comparisons between EF Core 10 and 11 behavior.

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#JSON Columns #Entity Framework #Ef Core