MySQL 一千个不用 Null 的理由 – TecHug — TecHug

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2026-03-09 21:34:02 -

https://www.techug.com/post/you-should-not-use-null-in-mysql/#google_vignette

https://www.techug.com/post/you-should-not-use-null-in-mysql/#google_vignette

MySQL 一千个不用 Null 的理由 – TecHug — TecHug

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