mysql> select game,domain,type-> into outfile 'd://game.csv' -> fields terminated by ','-> lines terminated by '/n'-> from game_lists limit 10;

mysql> create table test(id int(10) not null auto_increment primary key, name varchar(10) not null,age tinyint(2) not null)engine=innodb default charset=utf8;mysql> insert into test(`name`,`age`) values ('Lee',20),('Li',30),('Wang',22),('Feng',23);

mysql> select * from (select 'name','age' union select name,age from test) b;+------+-----+| name | age |+------+-----+| name | age || Lee | 20 || Li  | 30 || Wang | 22 || Feng | 23 |+------+-----+5 rows in set (0.00 sec)

mysql> select * into outfile 'd://tmp//columns.csv' fields terminated by ',' lines terminated by '/n' from (select 'name','age' union select name,age from test) b;Query OK, 5 rows affected (0.00 sec)