如何用Dapper-dot-net从单个SP映射多个记录

我想在这样的情况下使用Dapper:执行单个存储过程将返回50多个单独的选择，单个结果集都不会很宽，最多可能有20或30列。下面的代码来自Dapper测试，我想知道这个例子是否是一个很好的原型。

谢谢你,斯蒂芬。

public void TestMultiMap()
        {
            var createSql = @"
                create table #Users (Id int, Name varchar(20))
                create table #Posts (Id int, OwnerId int, Content varchar(20))
                insert #Users values(99, 'Sam')
                insert #Users values(2, 'I am')
                insert #Posts values(1, 99, 'Sams Post1')
                insert #Posts values(2, 99, 'Sams Post2')
                insert #Posts values(3, null, 'no ones post')";
                connection.Execute(createSql);
            var sql = @"select * from #Posts p 
                      left join #Users u on u.Id = p.OwnerId 
                      Order by p.Id";
            var data = connection.Query<Post, User, Post>(sql, (post, user) => { post.Owner = user; return post; }).ToList();
            var p = data.First();
            p.Content.IsEqualTo("Sams Post1");
            p.Id.IsEqualTo(1);
            p.Owner.Name.IsEqualTo("Sam");
            p.Owner.Id.IsEqualTo(99);
            data[2].Owner.IsNull();
           connection.Execute("drop table #Users drop table #Posts");
    }

编辑

下面是一个基于马克的回答的例子。

        const string sql = @"__sp_GetMISMOLoanInfo";
        using (var multi = _connection.QueryMultiple(sql, new { loannum = "3192381" }, commandType: CommandType.StoredProcedure))
        {
           var address = multi.Read<ADDRESS>().Single();
           var amortizationRule = multi.Read<AMORTIZATION_RULE>().Single();
           var appraiserLicense = multi.Read<APPRAISER_LICENSE>().Single();
           var automatedUnderwriting = multi.Read<AUTOMATED_UNDERWRITING>().Single();
           var avm = multi.Read<AVM>().Single();
           var borrowerDetail = multi.Read<BORROWER_DETAIL>().Single();
        }

var sql = @"...";
using (var multi = connection.QueryMultiple(sql, new {id=selectedId}))
{
   var customer = multi.Read<Customer>().Single();
   var orders = multi.Read<Order>().ToList();
   var returns = multi.Read<Return>().ToList();
   ...
}