Fixed Duplicate returns on grouping

Fixed UserDataKey not stored

Jellyfin.Server.Implementations/Migrations/20241111135439_AddedCustomDataKeyKey.cs

@@ -0,0 +1,54 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Jellyfin.Server.Implementations.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddedCustomDataKeyKey : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_UserData",
+                table: "UserData");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "CustomDataKey",
+                table: "UserData",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: string.Empty,
+                oldClrType: typeof(string),
+                oldType: "TEXT",
+                oldNullable: true);
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_UserData",
+                table: "UserData",
+                columns: new[] { "ItemId", "UserId", "CustomDataKey" });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_UserData",
+                table: "UserData");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "CustomDataKey",
+                table: "UserData",
+                type: "TEXT",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "TEXT");
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_UserData",
+                table: "UserData",
+                columns: new[] { "ItemId", "UserId" });
+        }
+    }
+}