题解 | VQ20
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
/* 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 */
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
