Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8mb4_general_ci,COERCIBLE) for operatio

本人在进行数据库的操作时报错如下:

Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8mb4_general_ci,COERCIBLE) for operation '='↵;

主要原因是原来的数据库字符集是utf8,插入了不兼容的特殊字符:꧁

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转载自blog.csdn.net/qq_2300688967/article/details/80804241