*☾ᯓ. 𝗌𝗍𝖺𝗒 𝗅𝗈𝖼𝖺𝗅, 𝗌𝗍𝖺𝗒 𝗉𝗋𝗂𝗏𝖺𝗍𝖾.

*☾ᯓ. 𝗌𝗍𝖺𝗒 𝗅𝗈𝖼𝖺𝗅, 𝗌𝗍𝖺𝗒 𝗉𝗋𝗂𝗏𝖺𝗍𝖾.

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*☾ᯓ. 𝗌𝗍𝖺𝗒 𝗅𝗈𝖼𝖺𝗅, 𝗌𝗍𝖺𝗒 𝗉𝗋𝗂𝗏𝖺𝗍𝖾.
*☾ᯓ. 𝗌𝗍𝖺𝗒 𝗅𝗈𝖼𝖺𝗅, 𝗌𝗍𝖺𝗒 𝗉𝗋𝗂𝗏𝖺𝗍𝖾.
Django ORM 里面一个容易被忽略的幂等性
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BUIDL

Django ORM 里面一个容易被忽略的幂等性

xD dOt cOM
Aug 9, 2020

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*☾ᯓ. 𝗌𝗍𝖺𝗒 𝗅𝗈𝖼𝖺𝗅, 𝗌𝗍𝖺𝗒 𝗉𝗋𝗂𝗏𝖺𝗍𝖾.
*☾ᯓ. 𝗌𝗍𝖺𝗒 𝗅𝗈𝖼𝖺𝗅, 𝗌𝗍𝖺𝗒 𝗉𝗋𝗂𝗏𝖺𝗍𝖾.
Django ORM 里面一个容易被忽略的幂等性
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不考虑并发写的情况, Django ORM 的 save 方法也不是幂等的, 而且比较容易被忽略, 比如

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