题解 | 操作符混合运用
select device_id, gender, age, university, gpa from user_profile where ( gpa > 3.5 and university = '山东大学' ) or ( gpa > 3.8 and university = '复旦大学' )
select device_id, gender, age, university, gpa from user_profile where ( gpa > 3.5 and university = '山东大学' ) or ( gpa > 3.8 and university = '复旦大学' )
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