mysqldump 导出中文乱码

详情看
https://www.cnblogs.com/amy420/p/7234897.html

mysqldump -uroot -p -A –default-character-set=utf8 > c1.sql
mysqldump -uroot -p -A –hex-blob > /test.sql
mysqldump -utest -p –default-character-set=utf8 -A > all.sql