What's New for preview 5

entity-framework/core/extensions/index.md

@@ -359,7 +359,7 @@ These packages are designed to integrate directly with EF Core to expose various
 
 Enhance the local development experience by simplifying the management of your cloud-native app's configuration and interconnections. For EF Core: 8.
 
-[Website](https://learn.microsoft.com/dotnet/aspire/get-started/aspire-overview) | [GitHub repository](https://github.com/dotnet/aspire) | [NuGet](https://www.nuget.org/profiles/aspire)
+[Website](/dotnet/aspire/get-started/aspire-overview) | [GitHub repository](https://github.com/dotnet/aspire) | [NuGet](https://www.nuget.org/profiles/aspire)
 
 ### HotChocolate
 

entity-framework/core/learn-more/community-standups.md

@@ -1591,7 +1591,6 @@ Featuring:
 Links:
 
 - Blog: [Oracle EF Core 3.1 Production Release](https://medium.com/oracledevs/oracle-ef-core-3-1-production-release-9e470eaf3d03)
-- Blog: [Seeding data in EF Core using SQL scripts](https://dejanstojanovic.net/aspnet/2020/september/seeding-data-in-ef-core-using-sql-scripts/)
 - Blog: [Announcing Entity Framework Core (EFCore) 5.0 RC1](https://devblogs.microsoft.com/dotnet/announcing-entity-framework-core-efcore-5-0-rc1/)
 - Docs: [Migrations Overview](xref: core/managing-schemas/migrations/index)
 - Docs: [EF Core daily builds](https://aka.ms/ef-daily-builds)

samples/core/Miscellaneous/NewInEFCore6.Cosmos/CosmosDiagnosticsSample.cs

@@ -1,18 +1,18 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
+using System.Threading.Tasks;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Diagnostics;
 
 public static class CosmosDiagnosticsSample
 {
-    public static void Cosmos_diagnostics()
+    public static async Task Cosmos_diagnostics()
     {
         Console.WriteLine($">>>> Sample: {nameof(Cosmos_diagnostics)}");
         Console.WriteLine();
 
-        Helpers.RecreateCleanDatabase();
-        Helpers.PopulateDatabase();
+        await Helpers.RecreateCleanDatabase();
+        await Helpers.PopulateDatabase();
 
         using var context = new ShapesContext();
 
@@ -30,23 +30,23 @@ public static void Cosmos_diagnostics()
             InsertedOn = DateTime.UtcNow
         };
         context.Add(triangle);
-        context.SaveChanges();
+        await context.SaveChangesAsync();
         #endregion
 
         Console.WriteLine();
         Console.WriteLine("Query diagnostic events:");
         Console.WriteLine();
 
         #region QueryEvents
-        var equilateral = context.Triangles.Single(e => e.Name == "Equilateral");
+        var equilateral = await context.Triangles.SingleAsync(e => e.Name == "Equilateral");
         #endregion
 
         Console.WriteLine();
         Console.WriteLine("Find diagnostic events:");
         Console.WriteLine();
 
         #region FindEvents
-        var isosceles = context.Triangles.Find("Isosceles", "TrianglesPartition");
+        var isosceles = await context.Triangles.FindAsync("Isosceles", "TrianglesPartition");
         #endregion
 
         Console.WriteLine();
@@ -55,7 +55,7 @@ public static void Cosmos_diagnostics()
 
         #region UpdateEvents
         triangle.Angle2 = 89;
-        context.SaveChanges();
+        await context.SaveChangesAsync();
         #endregion
 
         Console.WriteLine();
@@ -64,23 +64,23 @@ public static void Cosmos_diagnostics()
 
         #region DeleteEvents
         context.Remove(triangle);
-        context.SaveChanges();
+        await context.SaveChangesAsync();
         #endregion
 
         Console.WriteLine();
     }
 
     public static class Helpers
     {
-        public static void RecreateCleanDatabase()
+        public static async Task RecreateCleanDatabase()
         {
             using var context = new ShapesContext(quiet: true);
 
-            context.Database.EnsureDeleted();
-            context.Database.EnsureCreated();
+            await context.Database.EnsureDeletedAsync();
+            await context.Database.EnsureCreatedAsync();
         }
 
-        public static void PopulateDatabase()
+        public static async Task PopulateDatabase()
         {
             using var context = new ShapesContext(quiet: true);
 
@@ -94,7 +94,7 @@ public static void PopulateDatabase()
             };
 
             context.AddRange(triangles);
-            context.SaveChanges();
+            await context.SaveChangesAsync();
         }
     }
 

samples/core/Miscellaneous/NewInEFCore6.Cosmos/CosmosImplicitOwnershipSample.cs

@@ -2,20 +2,21 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text.Json.Serialization;
+using System.Threading.Tasks;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Diagnostics;
 
 public static class CosmosImplicitOwnershipSample
 {
-    public static void Cosmos_models_use_implicit_ownership_by_default()
+    public static async Task Cosmos_models_use_implicit_ownership_by_default()
     {
         Console.WriteLine($">>>> Sample: {nameof(Cosmos_models_use_implicit_ownership_by_default)}");
         Console.WriteLine();
 
         using (var context = new FamilyContext())
         {
-            context.Database.EnsureDeleted();
-            context.Database.EnsureCreated();
+            await context.Database.EnsureDeletedAsync();
+            await context.Database.EnsureCreatedAsync();
 
             context.AddRange(
                 new Family
@@ -44,7 +45,7 @@ public static void Cosmos_models_use_implicit_ownership_by_default()
                     LastName = "Wakefield",
                     Parents =
                     {
-                        new() { FamilyName = "Wakefield", FirstName = "Robin" }, 
+                        new() { FamilyName = "Wakefield", FirstName = "Robin" },
                         new() { FamilyName = "Miller", FirstName = "Ben" }
                     },
                     Children =
@@ -69,14 +70,14 @@ public static void Cosmos_models_use_implicit_ownership_by_default()
                     IsRegistered = true
                 });
 
-            context.SaveChanges();
+            await context.SaveChangesAsync();
         }
 
         Console.WriteLine();
 
         using (var context = new FamilyContext())
         {
-            var families = context.Families.ToList();
+            var families = await context.Families.ToListAsync();
 
             Console.WriteLine();
 
@@ -96,10 +97,10 @@ public class Family
     {
         [JsonPropertyName("id")]
         public string Id { get; set; }
-        
+
         public string LastName { get; set; }
         public bool IsRegistered { get; set; }
-        
+
         public Address Address { get; set; }
 
         public IList<Parent> Parents { get; } = new List<Parent>();
@@ -153,7 +154,7 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
             modelBuilder.Entity<Family>().HasPartitionKey(e => e.LastName);
             #endregion
         }
-        
+
         // Never called; just for documentation.
         private void OldOnModelCreating(ModelBuilder modelBuilder)
         {
@@ -167,7 +168,7 @@ private void OldOnModelCreating(ModelBuilder modelBuilder)
                 .OwnsMany(c => c.Pets);
 
             modelBuilder.Entity<Family>()
-                .OwnsOne(f => f.Address);        
+                .OwnsOne(f => f.Address);
             #endregion
         }
 

samples/core/Miscellaneous/NewInEFCore6.Cosmos/CosmosPrimitiveTypesSample.cs

@@ -1,17 +1,18 @@
 using System;
 using System.Collections.Generic;
 using System.Net.Http;
+using System.Threading.Tasks;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Diagnostics;
 
 public static class CosmosPrimitiveTypesSample
 {
-    public static void Collections_and_dictionaries_of_primitive_types()
+    public static async Task Collections_and_dictionaries_of_primitive_types()
     {
         Console.WriteLine($">>>> Sample: {nameof(Collections_and_dictionaries_of_primitive_types)}");
         Console.WriteLine();
 
-        Helpers.RecreateCleanDatabase();
+        await Helpers.RecreateCleanDatabase();
 
         #region Insert
         using var context = new BooksContext();
@@ -35,27 +36,27 @@ public static void Collections_and_dictionaries_of_primitive_types()
         };
 
         context.Add(book);
-        context.SaveChanges();
+        await context.SaveChangesAsync();
         #endregion
 
         #region Updates
         book.Quotes.Add("Pressing the emergency button lowered the rods again.");
         book.Notes["48"] = "Chiesa d'Oro";
 
-        context.SaveChanges();
+        await context.SaveChangesAsync();
         #endregion
 
         Console.WriteLine();
     }
 
     public static class Helpers
     {
-        public static void RecreateCleanDatabase()
+        public static async Task RecreateCleanDatabase()
         {
             using var context = new BooksContext(quiet: true);
 
-            context.Database.EnsureDeleted();
-            context.Database.EnsureCreated();
+            await context.Database.EnsureDeletedAsync();
+            await context.Database.EnsureCreatedAsync();
         }
     }
 

samples/core/Miscellaneous/NewInEFCore6.Cosmos/Program.cs

@@ -5,12 +5,12 @@ public class Program
     public static async Task Main()
     {
         // Note: These samples requires the Cosmos DB emulator to be installed and running
-        CosmosPrimitiveTypesSample.Collections_and_dictionaries_of_primitive_types();
+        await CosmosPrimitiveTypesSample.Collections_and_dictionaries_of_primitive_types();
         await CosmosQueriesSample.Cosmos_queries();
-        CosmosDiagnosticsSample.Cosmos_diagnostics();
+        await CosmosDiagnosticsSample.Cosmos_diagnostics();
         CosmosModelConfigurationSample.Cosmos_configure_time_to_live();
         await CosmosModelConfigurationSample.Cosmos_configure_time_to_live_per_instance();
-        CosmosImplicitOwnershipSample.Cosmos_models_use_implicit_ownership_by_default();
+        await CosmosImplicitOwnershipSample.Cosmos_models_use_implicit_ownership_by_default();
         CosmosMinimalApiSample.Add_a_DbContext_and_provider();
     }
 }

samples/core/Miscellaneous/NewInEFCore9.CompiledModels/App/App.csproj

@@ -9,7 +9,7 @@
     </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.0-preview.5.24251.2">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.0-preview.6.24304.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>

samples/core/Miscellaneous/NewInEFCore9.CompiledModels/Model/Model.csproj

@@ -15,13 +15,13 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.0-preview.5.24251.2">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.0-preview.6.24304.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.0-preview.5.24251.2" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.0-preview.5.24251.2" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tasks" Version="9.0.0-preview.5.24251.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.0-preview.6.24304.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.0-preview.6.24304.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tasks" Version="9.0.0-preview.6.24304.2" />
   </ItemGroup>
 
   <ItemGroup>