drop the SqlClient ref and associated API; this makes it a (minor) breaking...

drop the SqlClient ref and associated API; this makes it a (minor) breaking change, so rev the semver

Dapper/Dapper.csproj

@@ -5,7 +5,7 @@
     <Title>Dapper</Title>
     <Description>A high performance Micro-ORM supporting SQL Server, MySQL, Sqlite, SqlCE, Firebird etc..</Description>
     <Authors>Sam Saffron;Marc Gravell;Nick Craver</Authors>
-    <TargetFrameworks>net451;netstandard1.3;netstandard2.0;netcoreapp2.1</TargetFrameworks>
+    <TargetFrameworks>net451;netstandard1.3;netstandard2.0;netstandard2.1</TargetFrameworks>
   </PropertyGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'net451'">
     <Reference Include="System" />
@@ -17,13 +17,7 @@
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.3' OR '$(TargetFramework)' == 'netstandard2.0'">
     <PackageReference Include="System.Reflection.Emit.Lightweight" Version="4.3.0" />
     <PackageReference Include="System.Reflection.TypeExtensions" Version="4.5.1" />
-
-    <!-- it would be nice to use System.Data.Common here, but we need SqlClient for SqlDbType in 1.3, and legacy SqlDataRecord API-->
-    <!--<PackageReference Include="System.Data.Common" Version="4.3.0" />-->
-    <PackageReference Include="System.Data.SqlClient" Version="4.6.1" />
-  </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp2.1'">
-    <PackageReference Include="System.Data.SqlClient" Version="4.6.1" />
+    <PackageReference Include="System.Data.Common" Version="4.3.0" />
   </ItemGroup>
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.3' ">
     <PackageReference Include="System.Collections.Concurrent" Version="4.3.0" />

Dapper/SqlMapper.cs

@@ -3807,15 +3807,6 @@ public static void SetTypeName(this DataTable table, string typeName)
         public static ICustomQueryParameter AsTableValuedParameter<T>(this IEnumerable<T> list, string typeName = null) where T : IDataRecord =>
             new SqlDataRecordListTVPParameter<T>(list, typeName);
 
-        /// <summary>
-        /// Used to pass a IEnumerable&lt;SqlDataRecord&gt; as a TableValuedParameter.
-        /// </summary>
-        /// <param name="list">The list of records to convert to TVPs.</param>
-        /// <param name="typeName">The sql parameter type name.</param>
-        public static ICustomQueryParameter AsTableValuedParameter(this IEnumerable<Microsoft.SqlServer.Server.SqlDataRecord> list, string typeName = null) =>
-            new SqlDataRecordListTVPParameter<Microsoft.SqlServer.Server.SqlDataRecord>(list, typeName);
-        // ^^^ retained to avoid missing-method-exception; can presumably drop in a "major"
-
         // one per thread
         [ThreadStatic]
         private static StringBuilder perThreadStringBuilderCache;

version.json

 {
-  "version": "1.60",
-  "assemblyVersion": "1.60.0.0",
+  "version": "2.0",
+  "assemblyVersion": "2.0.0.0",
   "publicReleaseRefSpec": [
     "^refs/heads/master$",
     "^refs/tags/v\\d+\\.\\d+"