ORACLE 11G UTL_FILE + UTL_FILE_DIR - 目录无效

Question

嗨我正在运行Oracle 11,我正在尝试使用UTL_FILE.FOPEN写入服务器盒上的目录.

为了测试这个,我使用以下脚本(包括输出):

SQL> @D:\test.sql

declare

l_file_handle              UTL_FILE.FILE_TYPE;

begin
  l_file_handle := UTL_FILE.FOPEN('/appl/mydir',
                                  '/appl/mydir/filename',
                                  'W');

  UTL_FILE.FCLOSE(l_file_handle);

  DBMS_OUTPUT.PUT_LINE('FINISHED');

end;

ORA-29280: invalid directory path
ORA-06512: at "SYS.UTL_FILE", line 41
ORA-06512: at "SYS.UTL_FILE", line 478
ORA-06512: at line 7

SQL>

我将/ appl/mydir添加到UTL_FILE参数:

SELECT value
FROM V$PARAMETER
WHERE NAME = 'utl_file_dir';

/appl/mydir, /appl/mydir2, /appl/mydir3

所有UNIX上的UNIX目录都是可写的:

$ ls -l /appl/mydir
total 0
drwxrwsrwx    2 user userc 363968 Nov 27 13:46 mydir

使用oracle Directory对象不是一个选项,我知道使用UTL_FILE_DIR实现的缺点.

以上脚本失败的任何想法？

Answer 1

首先,在11g中,首选方法是创建目录而不使用utl_file.

其次,请验证您用于设置directoty列表的确切命令:

SELECT value
FROM V$PARAMETER
WHERE NAME = 'utl_file_dir';

/appl/mydir, /appl/mydir2, /appl/mydir3

是吗

alter system set utl_file_dir='/appl/mydir, /appl/mydir2, /appl/mydir3' scope = spfile;

要么

alter system set utl_file_dir='/appl/mydir','/appl/mydir2','/appl/mydir3' scope = spfile;

如果它是第一种方式,再次重做第二种方式,因为第一种方式是错误的(它在v $ table输出中看起来相同,但是它的错误).

例如:

declare
  2  
l_file_handle              UTL_FILE.FILE_TYPE;
  4  
begin
  l_file_handle := UTL_FILE.FOPEN('/tmp/foo/a',
                                  '/tmp/foo/a/filename.txt',
                                  'w');
  9  
  UTL_FILE.FCLOSE(l_file_handle);
 11  
  DBMS_OUTPUT.PUT_LINE('FINISHED');
 13  
end;
 15  /
declare
*
ERROR at line 1:
ORA-29280: invalid directory path
ORA-06512: at "SYS.UTL_FILE", line 41
ORA-06512: at "SYS.UTL_FILE", line 478
ORA-06512: at line 6


SQL> show parameter utl_fil

NAME                     TYPE    VALUE
------------------------------------ ----------- ------------------------------
utl_file_dir                 string  /tmp/foo, /tmp/foo/a

姆.现在让我们修复这些数据.

SQL> alter system set utl_file_dir='/tmp/foo','/tmp/foo/a' scope = spfile;

System altered.

SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup open
ORACLE instance started.

Total System Global Area  263049216 bytes
Fixed Size          2225584 bytes
Variable Size         176163408 bytes
Database Buffers       79691776 bytes
Redo Buffers            4968448 bytes
Database mounted.
Database opened.
declare
  2  
l_file_handle              UTL_FILE.FILE_TYPE;
  4  
begin
  l_file_handle := UTL_FILE.FOPEN('/tmp/foo/a',
                                  '/tmp/foo/a/filename.txt',
                                  'w');
  9  
  UTL_FILE.FCLOSE(l_file_handle);
 11  
  DBMS_OUTPUT.PUT_LINE('FINISHED');
 13  
end;
 15  /

PL/SQL procedure successfully completed.

SQL> show parameter utl_file

NAME                     TYPE    VALUE
------------------------------------ ----------- ------------------------------
utl_file_dir                 string  /tmp/foo, /tmp/foo/a
SQL> 

还要验证oracle用户在/ appl上的r + x和/ appl/mydir上的rwx