for (int i = 0; i < {tableNameSmall}.Count; i++)
{
    cmd.Parameters.Clear();
    cmd.CommandText = @"{selectOneQuery}";
    cmd.Parameters.AddWithValue("@ownername", ownername);
    {getByIDQueryParameter}

    using (var reader = cmd.ExecuteReader())
    {
        while (reader.Read())
        {
            var {rftablenameSmall} = new {rftableNameMain}RelationalModel()
            {
                {selectAllRfModelInit}
            };

            {tableNameSmall}[i].{rftableName} = {rftablenameSmall};
        }
    }
}