Task: Text to Code
Input (English): SQL: SELECT Nickname FROM university WHERE Enrollment < ( SELECT Avg ( Enrollment ) FROM university )
Feedback: nickname of university table is wrong . It should be team name of basketball match table .
Output (English): SELECT t2.team_name FROM university AS t1 JOIN basketball_match AS t2 ON t1.school_id  =  t2.school_id WHERE enrollment  <  (SELECT avg(enrollment) FROM university)