Arthur Vickers

Make getting started more obvious when reading docs

3

We have had lots of great conversations over the last couple of years on improving doc layout. I don't want to forget all that, but this is something we could...

``` Unhandled exception. System.InvalidCastException: Unable to cast object of type 'System.String' to type 'System.Int32'. at lambda_method56(Closure, ValueBuffer) at System.Linq.Enumerable.SelectListIterator`2.MoveNext() at System.Linq.Enumerable.TryGetSingle[TSource](IEnumerable`1 source, Boolean& found) at lambda_method55(Closure) at Microsoft.EntityFrameworkCore.InMemory.Query.Internal.InMemoryQueryExpression.ResultEnumerable.GetEnumerator() at Microsoft.EntityFrameworkCore.InMemory.Query.Internal.InMemoryShapedQueryCompilingExpressionVisitor.QueryingEnumerable`1.Enumerator.MoveNextHelper()...

Document EF Core architecture and internal technical details

12

To make it easier for contributors and provider authors to understand the code. **Please comment on this issue with internal areas you would like to see documented.** Working list of...

Provide guidance for deploying migrations

5

This would primarily be: * Best practices (For example, don't run migrations on app startup, generate scripts, etc.) * How to generate scripts * Possibly also how to use ef.exe...

This issue tracker is for ***documentation*** For ***product*** issues, use https://github.com/aspnet/EntityFramework/issues

See https://github.com/dotnet/efcore/issues/25938 and https://github.com/dotnet/efcore/issues/7152

``` [Check failure on line 1 in Microsoft.EntityFrameworkCore.Query.AdHocMiscellaneousQueryInMemoryTest.SaveChangesAsync_accepts_changes_with_ConfigureAwait_true](https://github.com/dotnet/efcore/pull/33488/files#annotation_20167115462) @azure-pipelinesazure-pipelines / efcore-ci Microsoft.EntityFrameworkCore.Query.AdHocMiscellaneousQueryInMemoryTest.SaveChangesAsync_accepts_changes_with_ConfigureAwait_true Assert.True() Failure Expected: True Actual: False at Microsoft.EntityFrameworkCore.AdHocMiscellaneousQueryTestBase.SaveChangesAsync_accepts_changes_with_ConfigureAwait_true() in D:\a\_work\1\s\test\EFCore.Specification.Tests\Query\AdHocMiscellaneousQueryTestBase.cs:line 1401 --- End of stack trace from previous...

Failed tests 5.1413058s✘ Microsoft.Data.Sqlite.SqliteCommandTest.ExecuteNonQuery_throws_when_busy_with_returning Assert.Equal() Failure: Values differ\r\nExpected: 5\r\nActual: 1 at Microsoft.Data.Sqlite.SqliteCommandTest.c.b__61_0(SqliteCommand command) in D:\code\efcore3\test\Microsoft.Data.Sqlite.Tests\SqliteCommandTest.cs:line 990 at Microsoft.Data.Sqlite.SqliteCommandTest.c__DisplayClass64_0.d.MoveNext() in D:\code\efcore3\test\Microsoft.Data.Sqlite.Tests\SqliteCommandTest.cs:line 1077 --- End of stack trace from previous location ---...

Foreign key not matched when InversePropertyAttribute is used to de-ambiguate two relationships

1

In the following code, a `FeaturedPostId1` shadow property is created. ```C# using var context = new SomeDbContext(); Console.WriteLine(context.Model.ToDebugString()); public class Blog { public int Id { get; set; } public...