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实习日记(5-6)计算机网络
阅读量:380 次
发布时间:2019-03-05

本文共 771 字,大约阅读时间需要 2 分钟。

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[Err] 1366 - Incorrect string value: '\xE5\xBC\xA0\xE4\xB8\x89' for column '

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???????????????????????????????????utf8????????????

alter table student change Ssex Ssex varchar(10) character set utf8

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1. **????**?SELECT?DISTINCT?FROM?JOIN ON?WHERE?GROUP BY?HAVING?ORDER BY?LIMIT

2. **????**?FROM?JOIN ON?WHERE?GROUP BY?HAVING?SELECT?DISTINCT?ORDER BY?LIMIT

????????????????????????????GROUP BY?HAVING????????????????WHERE??????????????????GROUP BY?HAVING???????????????????????????

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