dotnet / dotnet/efcore

Validate against JSON inheritance mapping, which isn't supported yet

Open
#34,184 1 comment 3 reactions 0 assignees View on GitHub
area-json area-model-building customer-reported
Dominant language
C#
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14.8k
Forks
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PR merge metrics
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Description

Until we implement JSON inheritance mapping (#27779), we should at least validate and block it, since it doesn't actually work.

Contributor guide

Open the contributing guide

Research direction

Start by tracing how EF Core validates inheritance mappings and review issue #27779 for the unsupported JSON scenario. Add coverage for the configuration and verify that JSON inheritance mapping is rejected with a clear validation error rather than proceeding.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp
Domain
databases
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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