四种方法

  • !=
  • <>
  • not in
  • not like
## select device_id,gender,age,university from user_profile where university !='复旦大学';
## SELECT device_id,gender,age,university from user_profile where university <> '复旦大学';
## SELECT device_id,gender,age,university from user_profile where university not in ('复旦大学');
SELECT device_id,gender,age,university from user_profile where university not like '%复旦%';