Merge pull request #1646 from kant2002/kant/sqlmarshal

[SqlMarshal](https://github.com/kant2002/sqlmarshal) is NativeAOT friendly mini-ORM which uses source code generators.

Author: NickCraver

benchmarks/Dapper.Tests.Performance/Benchmarks.SqlMarshal.cs

@@ -0,0 +1,25 @@
+using BenchmarkDotNet.Attributes;
+using System.ComponentModel;
+
+namespace Dapper.Tests.Performance
+{
+    [Description("SqlMarshal")]
+    public partial class SqlMarshalBenchmarks : BenchmarkBase
+    {
+        [GlobalSetup]
+        public void Setup()
+        {
+            BaseSetup();
+        }
+
+        [Benchmark(Description = "SqlCommand")]
+        public Post SqlCommand()
+        {
+            Step();
+            return ReadPost("select Top 1 * from Posts where Id = @id", i);
+        }
+
+        [SqlMarshal("")]
+        private partial Post ReadPost([RawSql]string sql, int id);
+    }
+}

benchmarks/Dapper.Tests.Performance/Dapper.Tests.Performance.csproj

@@ -23,6 +23,7 @@
     <PackageReference Include="Npgsql" Version="5.0.0" />
     <PackageReference Include="PetaPoco" Version="5.1.306" />
     <PackageReference Include="ServiceStack.OrmLite.SqlServer" Version="5.10.2" />
+    <PackageReference Include="SqlMarshal" Version="0.1.0" />
     <PackageReference Include="System.Data.SqlClient" Version="4.8.2" />
     <PackageReference Include="System.Data.SQLite" Version="1.0.113.6" />
   </ItemGroup>