utf8mb4编码问题
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        导入数据库提示"COLLATION 'utf8_general_ci' is not valid for CHARACTER SET 'utf8mb4'"问题今天老蒋在帮助客户迁移服务器搬迁网站的时候导入数据库有提示错误。"COLLATION 'utf8_general_ci' is not valid for CHARACTER SE… 
今天老蒋在帮助客户迁移服务器搬迁网站的时候导入数据库有提示错误。"COLLATION 'utf8_general_ci' is not valid for CHARACTER SE…