Provide support for OleDB / anonymous sql parameters

.nuget/packages.config

 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="NuGet.CommandLine" version="2.0.40001" />
   <package id="NuGet.CommandLine" version="2.5.0" />
+  <package id="NuGet.CommandLine" version="2.0.40001" />
 </packages>
\ No newline at end of file

Dapper NET40/SqlMapper.cs

@@ -683,7 +683,7 @@ public static GridReader QueryMultiple(this IDbConnection cnn, string sql, objec
         /// <returns>Number of rows affected</returns>
         public static int Execute(
 #if CSHARP30
-            this IDbConnection cnn, string sql, object param, IDbTransaction transaction, int? commandTimeout, CommandType? commandType
+this IDbConnection cnn, string sql, object param, IDbTransaction transaction, int? commandTimeout, CommandType? commandType
 #else
 this IDbConnection cnn, string sql, dynamic param = null, IDbTransaction transaction = null, int? commandTimeout = null, CommandType? commandType = null
 #endif
@@ -741,35 +741,40 @@ public static IEnumerable<dynamic> Query(this IDbConnection cnn, string sql, dyn
         /// <summary>
         /// Return a list of dynamic objects, reader is closed after the call
         /// </summary>
-        public static IEnumerable<IDictionary<string, object>> Query(this IDbConnection cnn, string sql, object param) {
+        public static IEnumerable<IDictionary<string, object>> Query(this IDbConnection cnn, string sql, object param)
+        {
             return Query(cnn, sql, param, null, true, null, null);
         }
 
         /// <summary>
         /// Return a list of dynamic objects, reader is closed after the call
         /// </summary>
-        public static IEnumerable<IDictionary<string, object>> Query(this IDbConnection cnn, string sql, object param, IDbTransaction transaction) {
+        public static IEnumerable<IDictionary<string, object>> Query(this IDbConnection cnn, string sql, object param, IDbTransaction transaction)
+        {
             return Query(cnn, sql, param, transaction, true, null, null);
         }
 
         /// <summary>
         /// Return a list of dynamic objects, reader is closed after the call
         /// </summary>
-        public static IEnumerable<IDictionary<string, object>> Query(this IDbConnection cnn, string sql, object param, CommandType? commandType) {
+        public static IEnumerable<IDictionary<string, object>> Query(this IDbConnection cnn, string sql, object param, CommandType? commandType)
+        {
             return Query(cnn, sql, param, null, true, null, commandType);
         }
 
         /// <summary>
         /// Return a list of dynamic objects, reader is closed after the call
         /// </summary>
-        public static IEnumerable<IDictionary<string, object>> Query(this IDbConnection cnn, string sql, object param, IDbTransaction transaction, CommandType? commandType) {
+        public static IEnumerable<IDictionary<string, object>> Query(this IDbConnection cnn, string sql, object param, IDbTransaction transaction, CommandType? commandType)
+        {
             return Query(cnn, sql, param, transaction, true, null, commandType);
         }
 
         /// <summary>
         /// Return a list of dynamic objects, reader is closed after the call
         /// </summary>
-        public static IEnumerable<IDictionary<string,object>> Query(this IDbConnection cnn, string sql, object param, IDbTransaction transaction, bool buffered, int? commandTimeout, CommandType? commandType) {
+        public static IEnumerable<IDictionary<string, object>> Query(this IDbConnection cnn, string sql, object param, IDbTransaction transaction, bool buffered, int? commandTimeout, CommandType? commandType)
+        {
             return Query<IDictionary<string, object>>(cnn, sql, param, transaction, buffered, commandTimeout, commandType);
         }
 #endif
@@ -783,7 +788,7 @@ public static IEnumerable<dynamic> Query(this IDbConnection cnn, string sql, dyn
         /// </returns>
         public static IEnumerable<T> Query<T>(
 #if CSHARP30
-            this IDbConnection cnn, string sql, object param, IDbTransaction transaction, bool buffered, int? commandTimeout, CommandType? commandType
+this IDbConnection cnn, string sql, object param, IDbTransaction transaction, bool buffered, int? commandTimeout, CommandType? commandType
 #else
 this IDbConnection cnn, string sql, dynamic param = null, IDbTransaction transaction = null, bool buffered = true, int? commandTimeout = null, CommandType? commandType = null
 #endif
@@ -798,7 +803,7 @@ public static IEnumerable<dynamic> Query(this IDbConnection cnn, string sql, dyn
         /// </summary>
         public static GridReader QueryMultiple(
 #if CSHARP30
-            this IDbConnection cnn, string sql, object param, IDbTransaction transaction, int? commandTimeout, CommandType? commandType
+this IDbConnection cnn, string sql, object param, IDbTransaction transaction, int? commandTimeout, CommandType? commandType
 #else
             this IDbConnection cnn, string sql, dynamic param = null, IDbTransaction transaction = null, int? commandTimeout = null, CommandType? commandType = null
 #endif
@@ -909,7 +914,7 @@ private static IEnumerable<T> QueryInternal<T>(this IDbConnection cnn, string sq
         /// <returns></returns>
         public static IEnumerable<TReturn> Query<TFirst, TSecond, TReturn>(
 #if CSHARP30
-            this IDbConnection cnn, string sql, Func<TFirst, TSecond, TReturn> map, object param, IDbTransaction transaction, bool buffered, string splitOn, int? commandTimeout, CommandType? commandType
+this IDbConnection cnn, string sql, Func<TFirst, TSecond, TReturn> map, object param, IDbTransaction transaction, bool buffered, string splitOn, int? commandTimeout, CommandType? commandType
 #else
 this IDbConnection cnn, string sql, Func<TFirst, TSecond, TReturn> map, dynamic param = null, IDbTransaction transaction = null, bool buffered = true, string splitOn = "Id", int? commandTimeout = null, CommandType? commandType = null
 #endif
@@ -937,7 +942,7 @@ private static IEnumerable<T> QueryInternal<T>(this IDbConnection cnn, string sq
         /// <returns></returns>
         public static IEnumerable<TReturn> Query<TFirst, TSecond, TThird, TReturn>(
 #if CSHARP30
-            this IDbConnection cnn, string sql, Func<TFirst, TSecond, TThird, TReturn> map, object param, IDbTransaction transaction, bool buffered, string splitOn, int? commandTimeout, CommandType? commandType
+this IDbConnection cnn, string sql, Func<TFirst, TSecond, TThird, TReturn> map, object param, IDbTransaction transaction, bool buffered, string splitOn, int? commandTimeout, CommandType? commandType
 #else
 this IDbConnection cnn, string sql, Func<TFirst, TSecond, TThird, TReturn> map, dynamic param = null, IDbTransaction transaction = null, bool buffered = true, string splitOn = "Id", int? commandTimeout = null, CommandType? commandType = null
 #endif
@@ -966,7 +971,7 @@ private static IEnumerable<T> QueryInternal<T>(this IDbConnection cnn, string sq
         /// <returns></returns>
         public static IEnumerable<TReturn> Query<TFirst, TSecond, TThird, TFourth, TReturn>(
 #if CSHARP30
-            this IDbConnection cnn, string sql, Func<TFirst, TSecond, TThird, TFourth, TReturn> map, object param, IDbTransaction transaction, bool buffered, string splitOn, int? commandTimeout, CommandType? commandType
+this IDbConnection cnn, string sql, Func<TFirst, TSecond, TThird, TFourth, TReturn> map, object param, IDbTransaction transaction, bool buffered, string splitOn, int? commandTimeout, CommandType? commandType
 #else
 this IDbConnection cnn, string sql, Func<TFirst, TSecond, TThird, TFourth, TReturn> map, dynamic param = null, IDbTransaction transaction = null, bool buffered = true, string splitOn = "Id", int? commandTimeout = null, CommandType? commandType = null
 #endif
@@ -1247,7 +1252,7 @@ private static CacheInfo GetCacheInfo(Identity identity)
 #endif
                     else
                     {
-                        info.ParamReader = CreateParamInfoGenerator(identity, false);
+                        info.ParamReader = CreateParamInfoGenerator(identity, false, true);
                     }
                 }
                 SetQueryCache(identity, info);
@@ -1265,7 +1270,7 @@ private static CacheInfo GetCacheInfo(Identity identity)
                 return GetDapperRowDeserializer(reader, startBound, length, returnNullIfFirstMissing);
             }
 #else
-            if(type.IsAssignableFrom(typeof(Dictionary<string,object>)))
+            if (type.IsAssignableFrom(typeof(Dictionary<string, object>)))
             {
                 return GetDictionaryDeserializer(reader, startBound, length, returnNullIfFirstMissing);
             }
@@ -1831,13 +1836,22 @@ private static IEnumerable<PropertyInfo> FilterParameters(IEnumerable<PropertyIn
             return parameters.Where(p => Regex.IsMatch(sql, @"[?@:]" + p.Name + "([^a-zA-Z0-9_]+|$)", RegexOptions.IgnoreCase | RegexOptions.Multiline));
         }
 
+
+        // look for ? / @ / : *by itself*
+        static readonly Regex smellsLikeOleDb = new Regex(@"(?<![a-zA-Z0-9_])[?@:](?![a-zA-Z0-9_])", RegexOptions.Compiled);
+        
         /// <summary>
         /// Internal use only
         /// </summary>
-        public static Action<IDbCommand, object> CreateParamInfoGenerator(Identity identity, bool checkForDuplicates)
+        public static Action<IDbCommand, object> CreateParamInfoGenerator(Identity identity, bool checkForDuplicates, bool removeUnused)
         {
             Type type = identity.parametersType;
-            bool filterParams = identity.commandType.GetValueOrDefault(CommandType.Text) == CommandType.Text;
+            
+            bool filterParams = false;
+            if (removeUnused && identity.commandType.GetValueOrDefault(CommandType.Text) == CommandType.Text)
+            {
+                filterParams = !smellsLikeOleDb.IsMatch(identity.sql);
+            }
             var dm = new DynamicMethod(string.Format("ParamInfo{0}", Guid.NewGuid()), null, new[] { typeof(IDbCommand), typeof(object) }, type, true);
 
             var il = dm.GetILGenerator();
@@ -1851,11 +1865,63 @@ private static IEnumerable<PropertyInfo> FilterParameters(IEnumerable<PropertyIn
             il.Emit(OpCodes.Ldarg_0); // stack is now [command]
             il.EmitCall(OpCodes.Callvirt, typeof(IDbCommand).GetProperty("Parameters").GetGetMethod(), null); // stack is now [parameters]
 
-            IEnumerable<PropertyInfo> props = type.GetProperties().Where(p => p.GetIndexParameters().Length == 0).OrderBy(p => p.Name);
+            var propsArr = type.GetProperties().Where(p => p.GetIndexParameters().Length == 0).ToArray();
+            var ctors = type.GetConstructors();
+            ParameterInfo[] ctorParams;
+            IEnumerable<PropertyInfo> props = null;
+            // try to detect tuple patterns, e.g. anon-types, and use that to choose the order
+            // otherwise: alphabetical
+            if (ctors.Length == 1 && propsArr.Length == (ctorParams = ctors[0].GetParameters()).Length)
+            {
+                // check if reflection was kind enough to put everything in the right order for us
+                bool ok = true;
+                for (int i = 0; i < propsArr.Length; i++)
+                {
+                    if (!string.Equals(propsArr[i].Name, ctorParams[i].Name, StringComparison.InvariantCultureIgnoreCase))
+                    {
+                        ok = false;
+                        break;
+                    }
+                }
+                if(ok)
+                {
+                    // pre-sorted; the reflection gods have smiled upon us
+                    props = propsArr;
+                }
+                else { // might still all be accounted for; check the hard way
+                    var positionByName = new Dictionary<string,int>(StringComparer.InvariantCultureIgnoreCase);
+                    foreach(var param in ctorParams)
+                    {
+                        positionByName[param.Name] = param.Position;
+                    }
+                    if (positionByName.Count == propsArr.Length)
+                    {
+                        int[] positions = new int[propsArr.Length];
+                        ok = true;
+                        for (int i = 0; i < propsArr.Length; i++)
+                        {
+                            int pos;
+                            if (!positionByName.TryGetValue(propsArr[i].Name, out pos))
+                            {
+                                ok = false;
+                                break;
+                            }
+                            positions[i] = pos;
+                        }
+                        if (ok)
+                        {
+                            Array.Sort(positions, propsArr);
+                            props = propsArr;
+                        }
+                    }
+                }
+            }
+            if(props == null) props = propsArr.OrderBy(x => x.Name);
             if (filterParams)
             {
                 props = FilterParameters(props, identity.sql);
             }
+
             foreach (var prop in props)
             {
                 if (filterParams)
@@ -2154,7 +2220,7 @@ public static void SetTypeMap(Type type, ITypeMap map)
         /// <returns></returns>
         public static Func<IDataReader, object> GetTypeDeserializer(
 #if CSHARP30
-            Type type, IDataReader reader, int startBound, int length, bool returnNullIfFirstMissing
+Type type, IDataReader reader, int startBound, int length, bool returnNullIfFirstMissing
 #else
 Type type, IDataReader reader, int startBound = 0, int length = -1, bool returnNullIfFirstMissing = false
 #endif
@@ -2896,7 +2962,10 @@ partial class ParamInfo
         /// <summary>
         /// construct a dynamic parameter bag
         /// </summary>
-        public DynamicParameters() { }
+        public DynamicParameters()
+        {
+            RemoveUnused = true;
+        }
 
         /// <summary>
         /// construct a dynamic parameter bag
@@ -2904,6 +2973,7 @@ partial class ParamInfo
         /// <param name="template">can be an anonymous type or a DynamicParameters bag</param>
         public DynamicParameters(object template)
         {
+            RemoveUnused = true;
             AddDynamicParams(template);
         }
 
@@ -2914,7 +2984,7 @@ public DynamicParameters(object template)
         /// <param name="param"></param>
         public void AddDynamicParams(
 #if CSHARP30
-            object param
+object param
 #else
 dynamic param
 #endif
@@ -2976,7 +3046,7 @@ dynamic param
         /// <param name="size"></param>
         public void Add(
 #if CSHARP30
-            string name, object value, DbType? dbType, ParameterDirection? direction, int? size
+string name, object value, DbType? dbType, ParameterDirection? direction, int? size
 #else
 string name, object value = null, DbType? dbType = null, ParameterDirection? direction = null, int? size = null
 #endif
@@ -3005,6 +3075,11 @@ void SqlMapper.IDynamicParameters.AddParameters(IDbCommand command, SqlMapper.Id
             AddParameters(command, identity);
         }
 
+        /// <summary>
+        /// If true, the command-text is inspected and only values that are clearly used are included on the connection
+        /// </summary>
+        public bool RemoveUnused { get; set; }
+
         /// <summary>
         /// Add all the parameters needed to the command just before it executes
         /// </summary>
@@ -3023,7 +3098,7 @@ protected void AddParameters(IDbCommand command, SqlMapper.Identity identity)
                     {
                         if (!paramReaderCache.TryGetValue(newIdent, out appender))
                         {
-                            appender = SqlMapper.CreateParamInfoGenerator(newIdent, true);
+                            appender = SqlMapper.CreateParamInfoGenerator(newIdent, true, RemoveUnused);
                             paramReaderCache[newIdent] = appender;
                         }
                     }

Tests/PerformanceTests.cs

@@ -78,7 +78,7 @@ internal class SomaConfig : Soma.Core.MsSqlConfig
 		{
 			public override string ConnectionString
 			{
-				get { return Program.connectionString; }
+				get { return Program.ConnectionString; }
 			}
 
 			public override void Log(Soma.Core.PreparedStatement preparedStatement)
@@ -134,17 +134,17 @@ public void Run(int iterations)
             var mapperConnection3 = Program.GetOpenConnection();
             tests.Add(id => mapperConnection2.Get<Post>(id), "Dapper.Cotrib");
 
-            var massiveModel = new DynamicModel(Program.connectionString);
+            var massiveModel = new DynamicModel(Program.ConnectionString);
             var massiveConnection = Program.GetOpenConnection();
             tests.Add(id => massiveModel.Query("select * from Posts where Id = @0", massiveConnection, id).First(), "Dynamic Massive ORM Query");
 
 			// PetaPoco test with all default options
-			var petapoco = new PetaPoco.Database(Program.connectionString, "System.Data.SqlClient");
+			var petapoco = new PetaPoco.Database(Program.ConnectionString, "System.Data.SqlClient");
 			petapoco.OpenSharedConnection();
 			tests.Add(id => petapoco.Fetch<Post>("SELECT * from Posts where Id=@0", id), "PetaPoco (Normal)");
 
 			// PetaPoco with some "smart" functionality disabled
-			var petapocoFast = new PetaPoco.Database(Program.connectionString, "System.Data.SqlClient");
+			var petapocoFast = new PetaPoco.Database(Program.ConnectionString, "System.Data.SqlClient");
 			petapocoFast.OpenSharedConnection();
 			petapocoFast.EnableAutoSelect = false;
 			petapocoFast.EnableNamedParams = false;
@@ -188,7 +188,7 @@ public void Run(int iterations)
 			tests.Add(id => db1.SetCommand("select * from Posts where Id = @id", db1.Parameter("id", id)).ExecuteList<Post>(), "BLToolkit");
 
             // Simple.Data
-            var sdb = Simple.Data.Database.OpenConnection(Program.connectionString);
+            var sdb = Simple.Data.Database.OpenConnection(Program.ConnectionString);
             tests.Add(id => sdb.Posts.FindById(id), "Simple.Data");
 
 			// Soma

Tests/Program.cs

@@ -28,11 +28,12 @@ class Post
     class Program
     {
 
-        public static readonly string connectionString = "Data Source=.;Initial Catalog=tempdb;Integrated Security=True";
+        public const string ConnectionString = "Data Source=.;Initial Catalog=tempdb;Integrated Security=True",
+            OleDbConnectionString = "Provider=SQLOLEDB;Data Source=.;Initial Catalog=tempdb;Integrated Security=SSPI";
 
         public static SqlConnection GetOpenConnection()
         {
-            var connection = new SqlConnection(connectionString);
+            var connection = new SqlConnection(ConnectionString);
             connection.Open();
             return connection;
         }

Tests/Tests.cs

@@ -79,10 +79,12 @@ public void TestMultiMapWithConstructor()
                 insert #Posts values(2, 99, 'Sams Post2')
                 insert #Posts values(3, null, 'no ones post')";
             connection.Execute(createSql);
+            try
+            {
                 string sql = @"select * from #Posts p 
                            left join #Users u on u.Id = p.OwnerId 
                            Order by p.Id";
-            PostWithConstructor[] data = connection.Query<PostWithConstructor, UserWithConstructor, PostWithConstructor>(sql, (post, user) => { post.Owner = user; return post;}).ToArray();
+                PostWithConstructor[] data = connection.Query<PostWithConstructor, UserWithConstructor, PostWithConstructor>(sql, (post, user) => { post.Owner = user; return post; }).ToArray();
                 var p = data.First();
 
                 p.FullContent.IsEqualTo("Sams Post1");
@@ -91,9 +93,12 @@ public void TestMultiMapWithConstructor()
                 p.Owner.Ident.IsEqualTo(99);
 
                 data[2].Owner.IsNull();
-
+            }
+            finally
+            {
                 connection.Execute("drop table #Users drop table #Posts");
             }
+        }
 
 
         class MultipleConstructors
@@ -159,7 +164,7 @@ public NoDefaultConstructor(int a1, int? b1, float f1, string s1, Guid G1)
         public void TestNoDefaultConstructor()
         {
             var guid = Guid.NewGuid();
-            NoDefaultConstructor nodef = connection.Query<NoDefaultConstructor>("select CAST(NULL AS integer) A1,  CAST(NULL AS integer) b1, CAST(NULL AS real) f1, 'Dapper' s1, G1 = @id", new { Id = guid }).First();
+            NoDefaultConstructor nodef = connection.Query<NoDefaultConstructor>("select CAST(NULL AS integer) A1,  CAST(NULL AS integer) b1, CAST(NULL AS real) f1, 'Dapper' s1, G1 = @id", new { id = guid }).First();
             nodef.A.IsEqualTo(0);
             nodef.B.IsEqualTo(null);
             nodef.F.IsEqualTo(0);
@@ -315,6 +320,8 @@ public void PassInEmptyIntArray()
         public void TestSchemaChanged()
         {
             connection.Execute("create table #dog(Age int, Name nvarchar(max)) insert #dog values(1, 'Alf')");
+            try
+            {
                 var d = connection.Query<Dog>("select * from #dog").Single();
                 d.Name.IsEqualTo("Alf");
                 d.Age.IsEqualTo(1);
@@ -322,12 +329,18 @@ public void TestSchemaChanged()
                 d = connection.Query<Dog>("select * from #dog").Single();
                 d.Name.IsNull();
                 d.Age.IsEqualTo(1);
+            }
+            finally
+            {
                 connection.Execute("drop table #dog");
             }
+        }
 
         public void TestSchemaChangedMultiMap()
         {
             connection.Execute("create table #dog(Age int, Name nvarchar(max)) insert #dog values(1, 'Alf')");
+            try
+            {
                 var tuple = connection.Query<Dog, Dog, Tuple<Dog, Dog>>("select * from #dog d1 join #dog d2 on 1=1", (d1, d2) => Tuple.Create(d1, d2), splitOn: "Age").Single();
 
                 tuple.Item1.Name.IsEqualTo("Alf");
@@ -342,9 +355,12 @@ public void TestSchemaChangedMultiMap()
                 tuple.Item1.Age.IsEqualTo(1);
                 tuple.Item2.Name.IsNull();
                 tuple.Item2.Age.IsEqualTo(1);
-
+            }
+            finally
+            {
                 connection.Execute("drop table #dog");
             }
+        }
 
         public void TestReadMultipleIntegersWithSplitOnAny()
         {
@@ -404,7 +420,7 @@ public void CheckComplexConcat()
             string term = "F"; // the term the user searched for
 
             connection.Execute(@"create table #users16726709 (first_name varchar(200), last_name varchar(200))
-insert #users16726709 values ('Fred','Bloggs') insert #users16726709 values ('Tony','Farcus') insert #users16726709 values ('Albert','Tenof')");
+insert #users16726709 values ('Fred','Bloggs') insert #users16726709 values ('Tony','Farcus') insert #users16726709 values ('Albert','TenoF')");
 
             // Using Dapper
             connection.Query(end_wildcard, new { search_term = term }).Count().IsEqualTo(2);
@@ -462,7 +478,7 @@ public class Dog
         public void TestExtraFields()
         {
             var guid = Guid.NewGuid();
-            var dog = connection.Query<Dog>("select '' as Extra, 1 as Age, 0.1 as Name1 , Id = @id", new { Id = guid });
+            var dog = connection.Query<Dog>("select '' as Extra, 1 as Age, 0.1 as Name1 , Id = @id", new { id = guid });
 
             dog.Count()
                .IsEqualTo(1);
@@ -474,6 +490,20 @@ public void TestExtraFields()
                 .IsEqualTo(guid);
         }
 
+        // see http://stackoverflow.com/q/18847510/23354
+        public void TestOleDbParameters()
+        {
+            using (var conn = new System.Data.OleDb.OleDbConnection(Program.OleDbConnectionString))
+            {
+                var row = conn.Query("select Id = ?, Age = ?",
+                    new { foo = 12, bar = 23 } // these names DO NOT MATTER!!!
+                ).Single();
+                int age = row.Age;
+                int id = row.Id;
+                age.IsEqualTo(23);
+                id.IsEqualTo(12);
+            }
+        }
 
         public void TestStrongType()
         {
@@ -542,11 +572,18 @@ public void TestExecuteCommandWithHybridParameters()
         public void TestExecuteMultipleCommand()
         {
             connection.Execute("create table #t(i int)");
+            try
+            {
                 int tally = connection.Execute(@"insert #t (i) values(@a)", new[] { new { a = 1 }, new { a = 2 }, new { a = 3 }, new { a = 4 } });
-            int sum = connection.Query<int>("select sum(i) from #t drop table #t").First();
+                int sum = connection.Query<int>("select sum(i) from #t").First();
                 tally.IsEqualTo(4);
                 sum.IsEqualTo(10);
             }
+            finally
+            {
+                connection.Execute("drop table #t");
+            }
+        }
 
         class Student
         {
@@ -557,15 +594,22 @@ class Student
         public void TestExecuteMultipleCommandStrongType()
         {
             connection.Execute("create table #t(Name nvarchar(max), Age int)");
+            try
+            {
                 int tally = connection.Execute(@"insert #t (Name,Age) values(@Name, @Age)", new List<Student> 
             {
                 new Student{Age = 1, Name = "sam"},
                 new Student{Age = 2, Name = "bob"}
             });
-            int sum = connection.Query<int>("select sum(Age) from #t drop table #t").First();
+                int sum = connection.Query<int>("select sum(Age) from #t").First();
                 tally.IsEqualTo(2);
                 sum.IsEqualTo(3);
             }
+            finally
+            {
+                connection.Execute("drop table #t");
+            }
+        }
 
         public void TestExecuteMultipleCommandObjectArray()
         {
@@ -591,7 +635,7 @@ class TestObj
             public int _priv;
             private int Priv { set { _priv = value; } }
 
-            private int PrivGet { get { return _priv;} }
+            private int PrivGet { get { return _priv; } }
         }
 
         public void TestSetInternal()
@@ -712,9 +756,10 @@ public void TestMultiMap()
                 insert #Posts values(3, null, 'no ones post')
 ";
             connection.Execute(createSql);
-
+            try
+            {
                 var sql =
-@"select * from #Posts p 
+    @"select * from #Posts p 
 left join #Users u on u.Id = p.OwnerId 
 Order by p.Id";
 
@@ -727,9 +772,12 @@ public void TestMultiMap()
                 p.Owner.Id.IsEqualTo(99);
 
                 data[2].Owner.IsNull();
-
+            }
+            finally
+            {
                 connection.Execute("drop table #Users drop table #Posts");
             }
+        }
 
 
 
@@ -1592,12 +1640,13 @@ public void TestMultiMapThreeTypesWithGridReader()
 
                 insert #Comments values(1, 1, 'Comment 1')";
             connection.Execute(createSql);
-
+            try
+            {
                 var sql = @"SELECT p.* FROM #Posts p
 
 select p.*, u.Id, u.Name + '0' Name, c.Id, c.CommentData from #Posts p 
 left join #Users u on u.Id = p.OwnerId 
-left join #Comments c on c.postId = p.Id
+left join #Comments c on c.PostId = p.Id
 where p.Id = 1
 Order by p.Id";
 
@@ -1610,9 +1659,12 @@ public void TestMultiMapThreeTypesWithGridReader()
                 post2.Comment.Id.IsEqualTo(1);
                 post2.Owner.Id.IsEqualTo(99);
 
-
+            }
+            finally
+            {
                 connection.Execute("drop table #Users drop table #Posts drop table #Comments");
             }
+        }
 
         public class DbParams : Dapper.SqlMapper.IDynamicParameters, IEnumerable<IDbDataParameter>
         {
@@ -1656,7 +1708,8 @@ public void TestReadDynamicWithGridReader()
                 insert #Posts values(1, 99, 'Sams Post1')
                 insert #Posts values(2, 99, 'Sams Post2')
                 insert #Posts values(3, null, 'no ones post')";
-
+            try
+            {
                 connection.Execute(createSql);
 
                 var sql = @"SELECT * FROM #Users ORDER BY Id
@@ -1672,9 +1725,12 @@ public void TestReadDynamicWithGridReader()
 
                 ((int)users.First().Id).IsEqualTo(2);
                 ((int)posts.First().Id).IsEqualTo(3);
-
+            }
+            finally
+            {
                 connection.Execute("drop table #Users drop table #Posts");
             }
+        }
 
         public void TestDynamicParamNullSupport()
         {
@@ -2081,7 +2137,8 @@ public void TestReaderWhenResultsChange()
                 obj4.X.IsEqualTo(1);
                 obj4.Y.IsEqualTo(1);
                 obj4.Z.IsEqualTo(2);
-            } finally
+            }
+            finally
             {
                 connection.Execute("drop table #ResultsChange;drop table #ResultsChange2;");
             }
@@ -2324,11 +2381,13 @@ public void TestMultiSelectWithSomeEmptyGrids()
                 var two = reader.Read<int>().ToArray();
                 var three = reader.Read<int>().ToArray();
                 var four = reader.Read<int>().ToArray();
-                try { // only returned four grids; expect a fifth read to fail
+                try
+                { // only returned four grids; expect a fifth read to fail
                     reader.Read<int>();
                     throw new InvalidOperationException("this should not have worked!");
                 }
-                catch (ObjectDisposedException ex) { // expected; success
+                catch (ObjectDisposedException ex)
+                { // expected; success
                     ex.Message.IsEqualTo("The reader has been disposed; this can happen after all data has been consumed\r\nObject name: 'Dapper.SqlMapper+GridReader'.");
                 }
 
@@ -2345,7 +2404,7 @@ public void TestDynamicMutation()
         {
             var obj = connection.Query("select 1 as [a], 2 as [b], 3 as [c]").Single();
             ((int)obj.a).IsEqualTo(1);
-            IDictionary<string,object> dict = obj;
+            IDictionary<string, object> dict = obj;
             Assert.Equals(3, dict.Count);
             Assert.IsTrue(dict.Remove("a"));
             Assert.IsFalse(dict.Remove("d"));
@@ -2524,7 +2583,7 @@ public void TestIssue17648290()
             var p = new DynamicParameters();
             int code = 1, getMessageControlId = 2;
             p.Add("@Code", code);
-            p.Add("@MessageControlId", getMessageControlId);
+            p.Add("@MessageControlID", getMessageControlId);
             p.Add("@SuccessCode", dbType: DbType.Int32, direction: ParameterDirection.Output);
             p.Add("@ErrorDescription", dbType: DbType.String, direction: ParameterDirection.Output, size: 255);
             connection.Execute(@"CREATE PROCEDURE #up_MessageProcessed_get

packages/Npgsql.2.0.11/Npgsql.2.0.11.nuspec

+<?xml version="1.0"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
+  <metadata>
+    <id>Npgsql</id>
+    <version>2.0.11</version>
+    <title>Npgsql</title>
+    <authors>Jon Asher,  Brar Piening,  Chris Morgan,  Dave Page,  Federico Di Gregorio,  Francisco Figueiredo jr.,  Hiroshi Saito,  Josh Cooley,  Jon Hanna</authors>
+    <owners>Jon Asher,  Brar Piening,  Chris Morgan,  Dave Page,  Federico Di Gregorio,  Francisco Figueiredo jr.,  Hiroshi Saito,  Josh Cooley,  Jon Hanna</owners>
+    <licenseUrl>http://www.opensource.org/licenses/bsd-license.php</licenseUrl>
+    <projectUrl>http://pgfoundry.org/projects/npgsql/</projectUrl>
+    <requireLicenseAcceptance>false</requireLicenseAcceptance>
+    <description>Npgsql is a .Net data provider for Postgresql. It allows any program developed for .Net framework to access database server. It is implemented in 100% C# code. Works with Postgresql 7.x and 8.x.</description>
+    <summary>Npgsql is a .Net data provider for Postgresql.</summary>
+    <tags>Npgsql postgres data database</tags>
+  </metadata>
+</package>
\ No newline at end of file

packages/NuGet.CommandLine.2.0.40001/NuGet.CommandLine.2.0.40001.nuspec

+<?xml version="1.0"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
+  <metadata>
+    <id>NuGet.CommandLine</id>
+    <version>2.0.40001</version>
+    <authors>Outercurve Foundation</authors>
+    <owners>Outercurve Foundation</owners>
+    <licenseUrl>http://nuget.codeplex.com/license</licenseUrl>
+    <projectUrl>http://nuget.codeplex.com/</projectUrl>
+    <requireLicenseAcceptance>false</requireLicenseAcceptance>
+    <description>NuGet Command Line Tool</description>
+  </metadata>
+</package>
\ No newline at end of file