【发布时间】:2020-11-09 04:11:24
【问题描述】:
SELECT departments.department_name, result1.total_amt
FROM departments,
( SELECT employees.department_id, SUM(employees.salary) total_amt
FROM employees
GROUP BY department_id) result1
WHERE result1.department_id = departments.department_id;
【问题讨论】:
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请阅读:stackoverflow.com/help/dont-ask ...您可以在现场参观并提出比这更好的问题...以获得积极的反馈