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Deven
2023-01-20 21:20:01 -05:00
parent cd35d5ed1e
commit 7128a6d422
1 changed files with 4 additions and 0 deletions
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584-find-customer-referee/584-find-customer-referee.sql
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# Write your MySQL query statement below
SELECT name
FROM Customer
WHERE referee_id IS NULL OR referee_id != 2;