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1.sqlplus-----¿ªÆô·þÎñ
2.ÊäÈëÓû§ÃûºÍÃÜÂ루ĬÈÏ3¸öÓû§,×¢Ò⣬ÃÜÂëÊÇ¿ÉÒÔÐ޸ĵģºsystem/manager;scott/tiger;sys/change_on_install£©£¬Á¬½ÓÊý¿â¡£
3.´´½¨±í¿Õ¼ä£º
 create tablespace ±í¿Õ¼äÂß¼­Ãû datafile '±í¿Õ¼äÎļþµÄÎïÀíÂß¼­'
 size Îļþ´óС£¨È磺10m£© autoextend ÊÇ·ñ×Ô¶¯Ôö³¤Îļþ´óС£¨on/off£©;
4.´´½¨Óû§£ºcreate user Óû§Ãû identified by ÃÜÂ룻
5.Óû§ÊÚȨ£ºgrant connect to Óû§Ãû  --------±íʾÊÚÓèÓû§Á¬½ÓµÄȨÏÞ
     grant dba to Óû§Ãû  ------±íʾÊÚÓè¹ÜÀíÔ±µÄȨÏÞ
     grant resource to Óû§Ãû -----±íʾ´´½¨Ò»¸öȨÏÞ¶ÔÏó
     --Á¬½Ó
     conn admin/admin;
     --Á¬½Óµ±Ç°Óû§
     conn yangjian/yangjian;
     --ÐÞ¸ÄÓû§ÃÜÂë
     alter user system identified by system;
     --ɾ³ýÓû§(cascadeɾ³ýģʽ¶ÔÏó)
     drop user admin cascade;
6.exit  -----Í˳öÁ¬½Ó
7.´´½¨±í£º
 create table ±íÃ÷
 £¨
  sid varchar2(20),    --varchar2±íʾ¶¯Ì¬µÄ×Ö·ûÀàÐÍ
  sage int   ----Êý×ÖÀàÐÍ
 £©;
 --ɾ³ý±í¿Õ¼ä
 Drop tablespace spac
 --Ð޸ıí
 --1.Ϊָ¶¨µÄ±íÌí¼ÓÒ»ÁÐ
 alter table student add(score varchar2(3))
 --2.ÐÞ¸ÄÖ¸¶¨ÁÐ
 alter table student modify(score number(3,1))
 --3.ɾ³ýÖ¸¶¨µÄÁÐ
 alter table student drop column score
 --4.²é¿´Ö¸¶¨±íµÄ½á¹¹
 desc student
 --ɾ³ý±í
 --1.ֻɾ³ý±íÖеÄËùÓÐÊý¾Ý£¬±£Áô±íµÄ½á¹¹
 truncate table student
 delete student;
 --2.ɾ³ýÕû¸ö±í£¬°üÀ¨±íµÄÕû¸ö½á¹¹
 drop table student
8.show user   ------ÏÔʾµ±Ç°µÇ½Óû§Ãû
9.´´½¨Ò»¸öÐòÁУº
 create sequence  ÐòÁÐÃû start with 1 increment by 2 minvalue 1 maxvalue 2000
 cycle/uncycle;     -----±íʾ¸ÃÐòÁдÓ1¿ªÊ¼£¬×ÔÔö2£¬×îСֵ1£¬×î´óÖµ2000£¬cycle±íʾµ½´ï×î´óÖµºó    


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Oracle Connect ByÓ÷¨

Oracle Connect ByÓ÷¨
 
oracleÖеÄselectÓï¾ä¿ÉÒÔÓÃSTART WITH...CONNECT BY PRIOR×Ó¾äʵÏֵݹé²éѯ£¬connect by Êǽṹ»¯²éѯÖÐÓõ½µÄ£¬Æä»ù±¾Óï·¨ÊÇ£º
select ... from <TableName>
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ORACLE´ø²ÎÈ«Á¬½Ó

    
  select * from (
  select cw2.NO WHOLENO,sp1.ARGUMENTNAME TYPENAME,sp2.ARGUMENTNAME BRANDNAME,sp3.ARGUMENTNAME STYLENAME,sp4.ARGUMENTNAME DEPART,so.OPERATORNAME USERNAME
  from COM_WHOLE_INFO cw2,SYS_OPERATOR so, SYS_PUBLICARGUMENT sp1, SYS_PUBLICARGUMEN ......

ORACLE 10G for RHEL AS 4 °²×°(ÍêÕû°æ)

ORACLE 10G for RHEL AS 4 °²×°
ÑéÖ¤°²×°:¼ì²éORACLEËùÐèµÄ³ÌÐòÊÇ·ñ°²×°¾ùÒѰ²×°(»ò¸ü¸ß°æ±¾)
compat-db-4.1.25-9.i386.rpm
compat-gcc-32-3.2.3-47.3.i386.rpm
compat-gcc-32-c++-3.2.3-47.3.i386.rpm
compat-libstdc++-33-3.2.3-47.3.i386.rpm
compat-oracle-rhel4-1.0-5.i386.rpm
gcc-3.4.3-9.EL4.i386.rpm
gli ......
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