Oracle SQL Spool文件没有'；t显示查询的所有结果

我有以下sql：

select
CASE
          WHEN Count(*) > 1
              THEN 'Archiving task was executed succesfully!'
              ELSE 'Archiving task was not executed succesfully for day: ' || Days
          END CASE
from
(select substr(table_name,12,8) as Days from user_tables
where table_name like 'CDR_DETAIL_%' AND SubStr(table_name,12,8) IN ( SELECT * FROM tmp_archive_process_ict )
OR SubStr(table_name,12,8) IS null
order by 1 asc )
where rownum <= 7
GROUP BY Days
;

在shell中使用sqlplus，我试图将前面显示的sql的结果返回到一个文件中：

unix shell的一部分：

#Make oracle conneciton
-oracle connection sqlplus

SET PAGESIZE 0;
SET ECHO OFF;
SET SPACE 0;
SET FEEDBACK OFF;
SET HEADING OFF;

SPOOL /bmd/mail_check.txt

select
CASE
          WHEN Count(*) > 1
              THEN 'Archiving task was executed succesfully!'
              ELSE 'Archiving task was not executed succesfully for day: ' || Days
          END CASE
from
(select substr(table_name,12,8) as Days from user_tables
where table_name like 'CDR_DETAIL_%' AND SubStr(table_name,12,8) IN ( SELECT * FROM tmp_archive_process_ict )
OR SubStr(table_name,12,8) IS null
order by 1 asc )
where rownum <= 7
GROUP BY Days
;

SPOOL OFF;
EXIT;
EOF

我不明白为什么它不将sql select中的其他结果显示到指定的文件中：

Archiving task was not executed succesfully for day: 20130819
Archiving task was not executed succesfully for day: 20130821
Archiving task was not executed succesfully for day: 20130820

我做错了什么

先谢谢你

---

最好的问候，

不应该是“当计数（*）>=1”吗？？（添加'equal'，因此with 1也将正确显示）否。它应该是with>。但是用spool创建的文件不包含其他结果。就是成功执行的那一个！只是为了确认，您在执行spool时使用了正确的数据库凭据？是的。文件已创建。该文件只包含“存档任务已成功执行！”而不包含其他列。由于您的查询使用用户表，因此不同用户的结果可能会有所不同。SPOOL只是将查询输出重定向到文件。我的猜测是，您提供的用户和密码引用的模式与您预期的不同。在SQL*Plus中，让我们首先手动运行查询。。此外，在运行查询后，您甚至可以尝试显式假脱机。。

Archiving task was executed succesfully!

Archiving task was not executed succesfully for day: 20130819
Archiving task was not executed succesfully for day: 20130821
Archiving task was not executed succesfully for day: 20130820