private static void UpdateVersion(FbConnection connection, int version)
 {
     if (version == 1)
     {
         connection.Execute(string.Format(@"INSERT INTO ""HANGFIRE.SCHEMA"" (""VERSION"") VALUES ({0});", version));
     }
     else
     {
         connection.Execute(string.Format(@"UPDATE ""HANGFIRE.SCHEMA"" SET ""VERSION"" = {0};", version));
     }
 }