select distinct substring(name,1,1) from stamps ,np_master where year(stamps.issue_date)=1998 and month(issue_date)=12 and dayofmonth(stamps.issue_date)=29 and stamps.serial_no='1826' and np_master.np_code=stamps.np_code and np_master.np='P' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1998 >> month >> December >> day >> 29 >> Serial Number >> 1826 >> Currency >> P >> Alpha >> I >>