操作流程: $ mysql -uroot -p mysql> use foo; mysql> select * from userinfo into outfile '/var/lib/mysql-files/uc3dp_v1.0_userinfo.txt' fields terminated by ', ' lines terminated by '\n'; 注意:上面命令中的路径不可以随意乱指定,如改成/tmp/uc3dp_v1.0_userinfo.txt就会报错: ERROR 1290…