[INST] Update the following database table with the given information./nTABLE: USERS
Columns: id, username, fullname 

Data:
id=1, username="johndoe", fullname="John Doe" [/INST]  ###Response: I have updated the USERS table with the given information. The table is now:

|  id  | username | fullname | 
|------|----------|----------|
|  1   |  johndoe | John Doe |