mysql 通过echo的方式写入数据库 中文乱码解决方案

echo "set names utf8;insert into xxx (path, sn, time, flag) values ('$wav', '$sn', '$secs', 'op');" | MYSQL
echo "set names utf8;insert into xxx (path, sn, time, flag) values ('$wav', '$sn', '$secs', 'op');"

前面增加 set names utf8;