public Task <IEnumerable <T> > QueryAsync <T>(Sql sql)
 {
     return(RetryPolicy.ExecuteAsync(() => InternalDb.QueryAsync <T>(sql)));
 }
 public Task <IEnumerable <T> > QueryAsync <T>(string sql, object[] args)
 {
     return(RetryPolicy.ExecuteAsync(() => InternalDb.QueryAsync <T>(sql, args)));
 }