mysql "Illegal mix of collations
2022-02-11 本文已影响0人
不能没有音乐
错误："Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8mb4_general_ci,COERCIBLE) for operation '='"
需要把字符集排序规则改为utf8mb4
数据库，表，字段都要改
image.png
image.png
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错误："Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8mb4_general_ci,COERCIBLE) for operation '='"
需要把字符集排序规则改为utf8mb4
数据库，表，字段都要改
image.png
