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joseantoniochacon · Sep 28, 2024 · 7ad3582 · 7ad3582
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commit 7ad3582
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/0196-delete-duplicate-emails/0196-delete-duplicate-emails.sql b/0196-delete-duplicate-emails/0196-delete-duplicate-emails.sql
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+# Write your MySQL query statement below
+DELETE FROM Person WHERE id NOT IN (SELECT id FROM (SELECT MIN(id) AS id, email FROM Person GROUP BY email) unique_emails);