SCHEMA:
CREATE TABLE player (HS INTEGER, pID VARCHAR); CREATE TABLE tryout (pPos VARCHAR, pID VARCHAR)
USER:
What is the maximum training hours for the students whose training hours is greater than 1000 in different positions?

QUERY:
SELECT MAX(T1.HS), pPos FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID WHERE T1.HS > 1000 GROUP BY T2.pPos