Allow Param Name to be customized

Author: mythz

src/ServiceStack.OrmLite/OrmLiteConfig.cs

@@ -193,5 +193,7 @@ public static IOrmLiteExecFilter ExecFilter
         public static bool IsCaseInsensitive { get; set; }
 
         public static bool DeoptimizeReader { get; set; }
+
+        public static Func<string, string> ParamNameFilter { get; set; }
     }
 }

src/ServiceStack.OrmLite/OrmLiteDialectProviderExtensions.cs

@@ -8,7 +8,7 @@ public static class OrmLiteDialectProviderExtensions
     {
         public static string GetParam(this IOrmLiteDialectProvider dialect, string name)
         {
-            return dialect.ParamString + name;
+            return dialect.ParamString + (OrmLiteConfig.ParamNameFilter?.Invoke(name) ?? name);
         }
 
         public static string GetParam(this IOrmLiteDialectProvider dialect, int indexNo = 0)

tests/ServiceStack.OrmLite.Tests/Issues/MultipleSelfJoinsWithAliases.cs

@@ -197,8 +197,6 @@ public void Can_use_CustomSql()
                 Assert.That(salesView.SellerFirstName, Is.EqualTo("SellerFirst"));
                 Assert.That(salesView.SellerLastName, Is.EqualTo("LastSeller"));
                 Assert.That(salesView.SellerInitials, Is.EqualTo("SL"));
-
-                sales.PrintDump();
             }
         }