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LeetCode SQL 50 #23

Answered by iamAntimPal
IamShiwangi asked this question in Q&A
LeetCode SQL 50 #23
@IamShiwangi IamShiwangi
Mar 21, 2025 · 1 comments · 1 reply
Answered by iamAntimPal Return to top
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IamShiwangi
Mar 21, 2025

1978. Employees Whose Manager Left the Company
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Answered by iamAntimPal Mar 21, 2025 
SELECT e1.employee_id
FROM
    Employees AS e1
    LEFT JOIN Employees AS e2 ON e1.manager_id = e2.employee_id
WHERE e1.salary < 30000 
  AND e1.manager_id IS NOT NULL 
  AND e2.employee_id IS NULL
ORDER BY 1;

for explanation click on me

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Replies: 1 comment · 1 reply

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iamAntimPal
Mar 21, 2025
Maintainer 

SELECT e1.employee_id
FROM
    Employees AS e1
    LEFT JOIN Employees AS e2 ON e1.manager_id = e2.employee_id
WHERE e1.salary < 30000 
  AND e1.manager_id IS NOT NULL 
  AND e2.employee_id IS NULL
ORDER BY 1;

for explanation click on me
You must be logged in to vote
1 reply
@IamShiwangi
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IamShiwangi Mar 21, 2025
Author

Thank you sir
Answer selected by IamShiwangi
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