java程序向MySql中插入数据报错:alter table score change score score varchar(50) character utf8;

jdbc配置:mysql driverName=com.mysql.jdbc.Driver url=jdbc\:mysql\://localhost\:3306/mobile_scm?useUnicode=true&characterEncoding=UTF-8 username=xxx password=xxx 报错: web 解决方法: 1.查看表的编码sql show create tabl
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