Posts Tagged ‘SQL’

Cause: java.sql.SQLException: Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation ‘=’

2020-09-13 by Jinyang | Cause: java.sql.SQLException: Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation ‘=’已关闭评论 | Filed in 技术相关

生产服务器的MySql默认是utf8_general_ci字符集，但是有部分表格的字段是utf8_unicod […]

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