关于写文件异常 谢谢

[MjSofter]

procedure testFile
is
v_Handle utl_file.file_type;
begin
v_Handle := utl_file.fopen
(
location => 'c:\',
filename => 'a.txt',
open_mode => 'a',
max_linesize => 102
);
utl_file .put_line(v_Handle,'wangshuang');
utl_file.fclose(v_Handle);
end testFile;
错误提示：ORA-29280: 目录路径无效

[jiezhi]

in init.ora:
utl_file_dir=/usr //路径为 oracle所在的盘:/usr

http://expert.csdn.net/Expert/topic/1978/1978027.xml?temp=.4484827

[MjSofter]

我在客户端怎么处理？