Stop multiple enumeration of items

EntityFramework.Utilities/EntityFramework.Utilities/EFBatchOperation.cs

@@ -102,6 +102,7 @@ public void InsertAll<TEntity>(IEnumerable<TEntity> items, DbConnection connecti
             {
                 Configuration.Log("No provider could be found because the Connection didn't implement System.Data.EntityClient.EntityConnection");
                 Fallbacks.DefaultInsertAll(context, items);
+                return;
             }
 
             var connectionToUse = connection ?? con.StoreConnection;

EntityFramework.Utilities/EntityFramework.Utilities/EFDataReader.cs

@@ -89,7 +89,7 @@ public override bool Read()
 
         public override int RecordsAffected
         {
-            get { return this.Items.Count(); }
+            get { throw new NotImplementedException(); }
         }
 
 

EntityFramework.Utilities/EntityFramework.Utilities/SqlQueryProvider.cs

@@ -58,7 +58,7 @@ public void InsertItems<T>(IEnumerable<T> items, string schema, string tableName
                 }
                 using (SqlBulkCopy copy = new SqlBulkCopy(con))
                 {
-                    copy.BatchSize = Math.Min(reader.RecordsAffected, batchSize ?? 15000); //default batch size
+                    copy.BatchSize = batchSize ?? 15000; //default batch size
                     if (!string.IsNullOrWhiteSpace(schema))
                     {
                         copy.DestinationTableName = string.Format("[{0}].[{1}]", schema, tableName);