Oracle SQLPlus导出数据到csv文件的方法

set colsep ,
set feedback off
set heading off
set newp none
set pagesize 0
set linesize 200
set trimout on

spool /data/export.csv

select t.name||','||t.age||','||t.salary||','||t.email||','||t.title
from employee t
where t.age < 50
order by t.salary desc; 

spool off 
exit

sqlplus user/pass@db @export.sql

col datestr new_value filename
select '/data/export.'||to_char(sysdate,'yyyymmdd')||'.csv' datestr from dual;
spool &filename

[oracle@localhost ~]$ cat data.sql
set echo off
set feedback off
set linesize 100
set pagesize 0
set sqlprompt ''
set trimspool on
spool data.csv
select id || ',' || val from testtab;
spool off
exit
[oracle@localhost ~]$