Only Skip if needed

* Sometimes Skip() can produce less efficient SQL queries

Author: jehhynes

Build/CommonAssemblyInfo.cs

@@ -15,6 +15,6 @@
 //
 // You can specify all the values or you can default the Revision and Build Numbers
 // by using the '*' as shown below:
-[assembly: AssemblyVersion("3.6.40")]
-[assembly: AssemblyFileVersion("3.6.40")]
+[assembly: AssemblyVersion("3.6.41")]
+[assembly: AssemblyFileVersion("3.6.41")]
 //[assembly: AssemblyInformationalVersion("2.5-filters")]

Griddly.Mvc/Results/QueryableResult.cs

@@ -59,7 +59,10 @@ public override IList<T> GetPage(int pageNumber, int pageSize, SortField[] sortF
             if (_massage != null)
                 sortedQuery = _massage(sortedQuery);
 
-            return sortedQuery.Skip(pageNumber * pageSize).Take(pageSize).ToList();
+            if (pageNumber != 0)
+                sortedQuery = sortedQuery.Skip(pageNumber * pageSize);
+
+            return sortedQuery.Take(pageSize).ToList();
         }
 
         public override void PopulateSummaryValues(GriddlySettings<T> settings)