efcore
https://github.com/dotnet/efcore
C#
EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.
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- Issues
- [Regression 9.0 → 10.0] Query filter with inline array of navigation columns generates SQL referencing pruned columns
- Handle NaN and Infinity in CSharpHelper.Literal(float)
- Rewrite APPLY over json_each into a join on SQLite
- Correlated FirstOrDefault subquery over a Concat/Union (keyless) source inside a collection projection: silently missing collection elements (single query) or ArgumentOutOfRangeException (split query)
- Allow safe numerical comparisons across types
- JSON-absent required complex collection materializes as null under ComplexProperty().ToJson(), then throws InvalidOperationException in PrepareToSave on save
- SqlServer: KeyNotFoundException in RewriteOperations when a temporal table is renamed into the model's default schema
- Cosmos: equality on a hierarchical partition-key prefix is lifted out of WHERE into the partition hint, forgoing the index and scanning the physical partition
- Problem with SQLitePCLExtensions.EncryptionSupported and GetNativeLibraryName
- Discover the migrations-bundle DbContext out-of-process so publish doesn't lock the assembly
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