SELECT 
        rg.reading_group_id, 
        rg.any_code, 
        rg.customer_group, 
        rg.group_name, 
        rg.create_time, 
        rg.update_time, 
        rg.delivery_flg, 
        rg.invoice_flg,
        IFNULL(rg.customer_group_new, ''),
        IFNULL(rg.customer_group_new_date, '')
    FROM 
        reading_group rg
    WHERE 
        customer_group = '03040000'
        AND any_code = '03043001'