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primary department for each employee leetcode solution

Uninterested Unicorn answered on December 18, 2023 Popularity 2/10 Helpfulness 1/10

answer primary department for each employee leetcode solution

primary department for each employee leetcode solution

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with cte as 
(select d.employee_id, 
case 
when count(department_id)>1 then (select e.department_id from Employee e where e.primary_flag='Y' and e.employee_id=d.employee_id)
else d.department_id
end as 'department_id'
from Employee d group by employee_id)

select * from cte where department_id IS NOT NULL;

Popularity 2/10 Helpfulness 1/10 Language sql

Source: Grepper

Tags: each solution sql

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Contributed on Dec 18 2023

Uninterested Unicorn

0 Answers Avg Quality 2/10

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primary department for each employee leetcode solution

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