Question : how to get single line answer for my query

Hi,

I have a query which gives 10 lines

like this

user_ code         role      
nsk                      adm
sathish                adm
sathis01              adm
sathish                 buyer
sathish                 approver
sathis01              buyer
sathis02              buyer

the result are coming like this i want to the result should be
user_ code         role      
nsk                      adm
sathish                adm
sathis01              adm
sathis02              buyer

like this . No repeating user_code  how can i achive this throw query !

Answer : how to get single line answer for my query

select user_code,min(role) from YourTableName group by user_code