在网上找了一种方法:
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这种方法用SHELL包装时,如果使用下面这种形式:
sqlplus -S "/ as sysdba" <<!
set heading off
set feedback off
set term off
spool a.log
@test.sql
spool off
exit
!
其生成的文件还不是纯数据。只有在shell脚本中使用 sqlplus -S "/ as sysdba" @s.sql (s.sql 就是两个!之间的语句。)
才会生成纯数据。不过这可以使用grep,awk,sed这些工具过滤掉。