end of day 3 week 1

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2026-01-22 06:16:02 +01:00
parent b1c74929ac
commit 5120f11339
9 changed files with 225 additions and 0 deletions

3
week 1/day3/exo2.sql Normal file
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-- exo 2
SELECT username FROM users WHERE username ~ '^[A-Za-z]+$';