spring boot jpa 查询问题

代码

Predicate exp1 = cb.and(cb.equal(root.get("day"), "2018-01-02"), cb.equal(root.get("frequency"), 200));
Predicate exp2 = cb.and(cb.equal(root.get("day"), "2018-01-01"), cb.notEqual(root.get("frequency"), 100));
Predicate p2 = cb.or(exp1,exp2);

代码生成的 sql 是:

select * from stat_report report0_ where (report0_.day=? and report0_.frequency=? or report0_.day=? and report0_.frequency<>?);

我想生成的 sql 是:

select * from stat_report report0_ where ((report0_.day=? and report0_.frequency=? ) or (report0_.day=? and report0_.frequency<>?));

有大神指导下没 😄