leetcodeSolution to some Leetcode problems written in C++ |
git clone git://git.dimitrijedobrota.com/leetcode.git |
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1731.sql (275B)
0 SELECT M.employee_id, 1 M.name, 2 COUNT(E.employee_id) AS reports_count, 3 ROUND(AVG(E.age), 0) AS average_age 4 FROM Employees M 5 LEFT JOIN Employees E 6 ON M.employee_id = E.reports_to 7 GROUP BY M.employee_id 8 HAVING COUNT(E.employee_id) > 0 9 ORDER BY M.employee_id