Hyunho Jung
Database Administrator (MySQL, RDS, Oracle, PostgreSQL, MongoDB)
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Jade(정현호) says:글 봐주셔서 감사하고 댓글 감사드립니다. 좋은 하루 되세요!!🙇🏻♂️ -
sungmin park says:
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Jade(정현호) says:
bug.mysql.com
- #121648: Redundant ORDER BY after unique PK disables reverse index LIMIT (full scan + filesort) 11월 2, 2026
- #121646: Wrong result: EXISTS predicate lost in semijoin materialization inside nested outer joins 11월 1, 2026
- #121645: Wrong correlated COUNT result with a window function and redundant GROUP BY 11월 1, 2026
planet.mysql.com
- How VillageSQL does open source 11월 2, 2026 VillageSQL
- Kiến thức lập trình web, PHP, MySQL cho người mới 11월 2, 2026 Jaime Crespo
- Multi-Node Unused Index Verification 11월 1, 2026 MySQL Performance Blog