Invalid utf8mb4 character string: '"'

将CSV格式数据导入 mysql，报错：

load data infile 'f:/nmg.csv' into table nmg fields terminated by ',' optionally enclosed by '"' escaped by '"' lines terminated by '\r\n';

报错：Invalid utf8mb4 character string: '"'

解决方法：新建一个gbk编码的数据库，然后新建一个gbk编码的表，在进行导入即可。