题解 | #结果不去重#
查询职位城市在北京或者职位工资高于100000的job_id和company_id,结果不去重
https://www.nowcoder.com/practice/5eec83ed40074b7dadfcff16cecfcdcb
select job_id, company_id
from job_info
where job_city='北京'
union all
select job_id, company_id
from job_info
where salary>100000