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Oracle¶ÔĿ¼Îļþ(directory)µÄ¶Áд²Ù×÷

Create directoryÈÃÎÒÃÇ¿ÉÒÔÔÚOracleÊý¾Ý¿âÖÐÁé»îµÄ¶ÔÎļþ½øÐжÁд²Ù×÷£¬¼«´óµÄÌá¸ßÁËOracleµÄÒ×ÓÃÐԺͿÉÀ©Õ¹ÐÔ¡£
ÆäÓ﷨Ϊ:
create or replace directory exp_dir as '/tmp';
Ŀ¼´´½¨ÒԺ󣬾ͿÉÒ԰ѶÁдȨÏÞÊÚÓèÌØ¶¨Óû§£¬ÀýÈç:
grant read, write on directory exp_dir to eygle;
´ËʱÓû§eygle¾ÍÓµÓÐÁ˶ԸÃĿ¼µÄ¶ÁдȨÏÞ¡£
ÀýÈç:
µ±ÓÃSCOTT½øÐÐĿ¼´´½¨µÄʱºò,Ê×ÏÈÓ¦¸Ã¸³¸øSCOTT´´½¨Ä¿Â¼µÄȨÏÞ,Èç¹ûûÓÐÔò»á±¨Ò»Ï´íÎó
SQL> create or replace directory MY_DIR   as 'd:\test';
          create or replace directory MY_DIR   as 'd:\test'
          ORA-01031: ȨÏÞ²»×ã
SQL> GRANT CREATE ANY DIRECTORY TO scott;--ÊÚȨ¸øSCOTTÓû§´´½¨Ä¿Â¼È¨ÏÞ
           Grant succeeded
SQL>create or replace directory MY_DIR   as 'd:\test';--´´½¨ÁËÒ»¸öĿ¼ÃûΪ'MY_DIR'µÄĿ¼,ËûµÄ·¾¶ÊÇ'd:\test'
           Directory created.
SQL>select * from all_directories;--²é¿´´´½¨µÄĿ¼
          OWNER    DIRECTORY_NAME      DIRECTORY_PATH
              SYS                MY_DIR                        d:\test
SQL> drop directory my_dir;--ɾ³ýĿ¼
           Directory dropped
дÈëÎļþ:
SQL> DECLARE
  2  filehandle  utl_file.file_type;
  3  begin
  4  filehandle := utl_file.fopen('MY_DIR','test.txt','w');
  5  utl_file.put_line(filehandle,'test 1 write one.');
  6  utl_file.put_line(filehandle,'ÄãºÃ!');
  7  utl_file.fclose(fil


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ÔÚubuntu ϰ²×°Oracle 11g

root@hardy:~# cd /bin
root@hardy:/bin# ls -l /bin/sh
lrwxrwxrwx 1 root root 4 2008-04-28 19:59 /bin/sh -> dash
root@hardy:/bin# ln -sf bash /bin/sh
root@hardy:/bin# ls -l /bin/sh
lrwxrwxrwx 1 root root 4 2008-05-01 22:51 /bin/sh -> bash
# echo "Red Hat Linux release 4" > /etc/redhat- ......

oracle ¶¨Ê±±¸·Ý

µÚÒ»²½£º н¨Îļþ“¶¨Ê±±¸·Ý.bat”£¬ ÎļþÄÚÈÝÈçÏ£º
set tempvalue=databaseName_%date:~0,10%
set directory_temp=d:\BackUp\%tempvalue%
set file_dmp=%directory_temp%\%tempvalue%.dmp
set file_log=%directory_temp%\%tempvalue%.log
set winrarPath="C:\Program Files\WinRAR\WinRAR.exe"
set file ......

oracleÊ÷ÖÐpriorµÄÓ÷¨

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create table dept(deptno number,deptname varchar2(20),mgrno number);
insert into dept values (1, '×ܹ«Ë¾', null);
insert into dept values (2, 'Õã½­·Ö¹«Ë¾', 1);
insert into dept values (3, 'º¼ÖÝ·Ö¹«Ë¾', 2);
commit;
select t.* from dept t;
      DEPTNO &n ......

ʹÓÃoracle 10gÊý¾Ý¿â´´½¨½Å±¾ÊµÏÖÊÖ¶¯´´½¨Êý¾Ý¿â

×î½ü¹¤×÷ÉÔ΢±È½Ï¿ÕÏУ¬±ã°ÑʹÓÃDBCA ´´½¨Êý¾Ý¿âʱµÄÊä³öµÄ½Å±¾ÄÃÀ´Ñо¿Ñо¿£¬²¢²ÎÕսű¾Îļþ£¬ÊÖ¶¯ÊµÏÖÒ»¸öÊý¾Ý¿âµÄ´´½¨¹ý³Ì¡£Ê×ÏÈʹÓÃDBCA¹¤¾ß´´½¨Ò»·Ý½¨¿â½Å±¾£¬Õû¸ö½Å±¾Îļþ°üº¬ÈçÏÂÎļþ£¬
¸Ð¾õÓ¦¸ÃÊÇ´ÓBATÎļþ¿ªÊ¼ÈëÊÖ£¬´ò¿ªBATÎļþ²é¿´ÄÚÈÝÈçÏ£º
mkdir f:\oracle\product\10.2.0\admin\test\adump
mkdir f:\oracl ......

oracle SQLÐÔÄÜÓÅ»¯

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ORACLEµÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬from×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í driving table)½«±»×îÏÈ´¦Àí£ ......
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