From 9b32c83182526b6532300fb6fbacea75a195c842 Mon Sep 17 00:00:00 2001
From: Mole <nikolajlauridsen@protonmail.ch>
Date: Tue, 6 Jul 2021 13:03:44 +0200
Subject: [PATCH 1/2] Update PropertyTypeGroupDto IdentitySeed to no longer
 collide with new media types

---
 src/Umbraco.Core/Persistence/Dtos/PropertyTypeGroupDto.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Umbraco.Core/Persistence/Dtos/PropertyTypeGroupDto.cs b/src/Umbraco.Core/Persistence/Dtos/PropertyTypeGroupDto.cs
index c48a6697ef..3de376ee0a 100644
--- a/src/Umbraco.Core/Persistence/Dtos/PropertyTypeGroupDto.cs
+++ b/src/Umbraco.Core/Persistence/Dtos/PropertyTypeGroupDto.cs
@@ -12,7 +12,7 @@ namespace Umbraco.Core.Persistence.Dtos
     internal class PropertyTypeGroupDto
     {
         [Column("id")]
-        [PrimaryKeyColumn(IdentitySeed = 12)]
+        [PrimaryKeyColumn(IdentitySeed = 56)]
         public int Id { get; set; }
 
         [Column("contenttypeNodeId")]

From dfa161adb485036236883bda0ba4b24ee7d1e7f3 Mon Sep 17 00:00:00 2001
From: Mole <nikolajlauridsen@protonmail.ch>
Date: Tue, 6 Jul 2021 13:08:20 +0200
Subject: [PATCH 2/2] Add migration

---
 .../Migrations/Upgrade/UmbracoPlan.cs         |  1 +
 .../V_8_15_0/UpdateCmsPropertyGroupIdSeed.cs  | 21 +++++++++++++++++++
 src/Umbraco.Core/Umbraco.Core.csproj          |  1 +
 3 files changed, 23 insertions(+)
 create mode 100644 src/Umbraco.Core/Migrations/Upgrade/V_8_15_0/UpdateCmsPropertyGroupIdSeed.cs

diff --git a/src/Umbraco.Core/Migrations/Upgrade/UmbracoPlan.cs b/src/Umbraco.Core/Migrations/Upgrade/UmbracoPlan.cs
index d9a71a1cc2..15ae30d3b4 100644
--- a/src/Umbraco.Core/Migrations/Upgrade/UmbracoPlan.cs
+++ b/src/Umbraco.Core/Migrations/Upgrade/UmbracoPlan.cs
@@ -206,6 +206,7 @@ namespace Umbraco.Core.Migrations.Upgrade
             // to 8.15.0...
             To<AddCmsContentNuByteColumn>("{8DDDCD0B-D7D5-4C97-BD6A-6B38CA65752F}");
             To<UpgradedIncludeIndexes>("{4695D0C9-0729-4976-985B-048D503665D8}");
+            To<UpdateCmsPropertyGroupIdSeed>("{5C424554-A32D-4852-8ED1-A13508187901}");
 
             //FINAL
         }
diff --git a/src/Umbraco.Core/Migrations/Upgrade/V_8_15_0/UpdateCmsPropertyGroupIdSeed.cs b/src/Umbraco.Core/Migrations/Upgrade/V_8_15_0/UpdateCmsPropertyGroupIdSeed.cs
new file mode 100644
index 0000000000..908b5cda60
--- /dev/null
+++ b/src/Umbraco.Core/Migrations/Upgrade/V_8_15_0/UpdateCmsPropertyGroupIdSeed.cs
@@ -0,0 +1,21 @@
+using NPoco;
+using Umbraco.Core.Persistence;
+using Umbraco.Core.Persistence.Dtos;
+
+namespace Umbraco.Core.Migrations.Upgrade.V_8_15_0
+{
+    public class UpdateCmsPropertyGroupIdSeed : MigrationBase
+    {
+        public UpdateCmsPropertyGroupIdSeed(IMigrationContext context) : base(context)
+        {
+        }
+
+        public override void Migrate()
+        {
+            if (DatabaseType.IsSqlCe())
+            {
+                Database.Execute(Sql("ALTER TABLE [cmsPropertyTypeGroup] ALTER COLUMN [id] IDENTITY (56,1)"));
+            }
+        }
+    }
+}
diff --git a/src/Umbraco.Core/Umbraco.Core.csproj b/src/Umbraco.Core/Umbraco.Core.csproj
index 931cef070f..d37907ae0f 100755
--- a/src/Umbraco.Core/Umbraco.Core.csproj
+++ b/src/Umbraco.Core/Umbraco.Core.csproj
@@ -141,6 +141,7 @@
     <Compile Include="Migrations\Upgrade\V_8_0_0\Models\PropertyDataDto80.cs" />
     <Compile Include="Migrations\Upgrade\V_8_0_0\Models\PropertyTypeDto80.cs" />
     <Compile Include="Migrations\Upgrade\V_8_15_0\AddCmsContentNuByteColumn.cs" />
+    <Compile Include="Migrations\Upgrade\V_8_15_0\UpdateCmsPropertyGroupIdSeed.cs" />
     <Compile Include="Migrations\Upgrade\V_8_15_0\UpgradedIncludeIndexes.cs" />
     <Compile Include="Migrations\Upgrade\V_8_10_0\AddPropertyTypeLabelOnTopColumn.cs" />
     <Compile Include="Migrations\Upgrade\V_8_9_0\ExternalLoginTableUserData.cs" />