Oracle的directory详细路径查看、创建及修改
directory对象所定义的路径可以在EM中的“管理”-“方案”-“目录对象”进行查看、创建或修改
用命令来创建directory,则为如下语句:
SQL>create directory dumpdir as '/home/dumpdata/';
要更改dumpdir目录的路径,则为如下语句:
SQL>create or replace directory dumpdir as '/home/dumpfiles';

Oracle directory查询

select directory_path from all_directories where
directory_name = '???';

Oracle创建directory
1、新建directory的语法

CREATE [OR REPLACE] DIRECTORY directory AS 'pathname';

例如:

create or replace directory dump_dir as 'D:\dump\dir'

这样把目录d:\dump\dir设置成dump_dir代表的directory

2、查询有哪些directoryselect * from dba_directories

3、赋权

grant read,write on directory dump_dir to user01

4、删除
drop directory dump_dir


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