Oracle创建directory

Oracle创建directory

一般创建directory都是为了用数据泵导入/导出数据用，其实directory还有很多别的用处，本文不做阐述

1、新建directory的语法

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

例如：

create or replace directory dump_dir as 'D:dumpdir'

这样把目录d:dumpdir设置成dump_dir代表的directory

2、查询有哪些directory

select * from dba_directories

3、赋权

grant read,write on directory dump_dir to user01

4、删除

drop directory dump_dir

例：

1	SYS	FILEDIR	C:	empPMS	emplateXLSX	5
2	SYS	FILE_DIR_DOCX	C:	empPMS	emplateDOCX	5
3	SYS	FILE_DIR_XLSX	C:	empPMS	emplateXLSX	5
4	SYS	ORACLECLRDIR	F:apporacleDBproduct12.2.0dbhome_1inclr	1
5	SYS	XMLDIR	F:apporacleDBproduct12.2.0dbhome_1
dbmsxml	1
6	SYS	XSDDIR	F:apporacleDBproduct12.2.0dbhome_1
dbmsxmlschema	1
7	SYS	ORA_DBMS_FCP_LOGDIR	F:apporacleDBproduct12.2.0dbhome_1cfgtoollogs	1
8	SYS	ORA_DBMS_FCP_ADMINDIR	F:apporacleDBproduct12.2.0dbhome_1
dbmsadmin	1
9	SYS	OPATCH_INST_DIR	F:apporacleDBproduct12.2.0dbhome_1OPatch	1
10	SYS	ORACLE_OCM_CONFIG_DIR	F:apporacleDBproduct12.2.0dbhome_1ccrstate	1
11	SYS	DATA_PUMP_DIR	F:apporacleDBadminorcldpdump/7F32D70BF49F4E2096ED8DBE4197D682	1
12	SYS	ORACLE_OCM_CONFIG_DIR2	F:apporacleDBproduct12.2.0dbhome_1ccrstate	1
13	SYS	OPATCH_SCRIPT_DIR	F:apporacleDBproduct12.2.0dbhome_1QOpatch	1
14	SYS	OPATCH_LOG_DIR	F:apporacleDBproduct12.2.0dbhome_1
dbmslog	1
15	SYS	ORACLE_BASE	F:apporacleDB	1
16	SYS	ORACLE_HOME	F:apporacleDBproduct12.2.0dbhome_1	1