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mysql数据库汉字模糊查询出现异常
2022-06-27 09:50:00 【CSDN问答】
数据库查询出现了比较尴尬的事情,存储的数据如下:

数据是同事用后台的导入功能导入的,在导入的excel中有对应的关键词
按照手敲的一元二次关键词模糊查询只有部分出现,数据如下:

按照同事的Excel表中的关键字复制查询的结果如下:

懵逼了,同样的都是一元二次方程,但是查找的数据不一样
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