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sys;//ϵͳ¹ÜÀíÔ±£¬ÓµÓÐ×î¸ßȨÏÞ     
system;//±¾µØ¹ÜÀíÔ±£¬´Î¸ßȨÏÞ     
scott;//ÆÕͨÓû§£¬ÃÜÂëĬÈÏΪtiger,ĬÈÏδ½âËø  
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Java´úÂë
sqlplus conn / as sysdba;//µÇ½sysÕÊ»§     
sqlplus sys as sysdba;//ͬÉÏ     
sqlplus scott/tiger;//µÇ½ÆÕͨÓû§scott 
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Java´úÂë
create user zhangsan;//ÔÚ¹ÜÀíÔ±ÕÊ»§Ï£¬´´½¨Óû§zhangsan     
alert user scott identified by tiger;//ÐÞ¸ÄÃÜÂë 
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1¡¢Ä¬ÈÏµÄÆÕͨÓû§scottĬÈÏδ½âËø£¬²»ÄܽøÐÐÄǸöʹÓã¬Ð½¨µÄÓû§Ò²Ã»ÓÐÈκÎȨÏÞ£¬±ØÐëÊÚÓèȨÏÞ
Java´úÂë
/*¹ÜÀíÔ±ÊÚȨ*/    
grant create session to zhangsan;//ÊÚÓèzhangsanÓû§´´½¨sessionµÄȨÏÞ£¬¼´µÇ½ȨÏÞ     
grant unlimited session to zhangsan;//ÊÚÓèzhangsanÓû§Ê¹Óñí¿Õ¼äµÄȨÏÞ     
grant create table to zhangsan;//ÊÚÓè´´½¨±íµÄȨÏÞ     
grant drop table to zhangsan;//ÊÚÓèɾ³ý±íµÄȨÏÞ     
grant insert table to zhangsan;//²åÈë±íµÄȨÏÞ     
grant update table to zhangsan;//Ð޸ıíµÄȨÏÞ     
grant all to public;//ÕâÌõ±È½ÏÖØÒª£¬ÊÚÓèËùÓÐȨÏÞ(all)¸øËùÓÐÓû§(public)   
2¡¢oralce¶ÔȨÏÞ¹ÜÀí±È½ÏÑϽ÷£¬ÆÕͨÓû§Ö®¼äÒ²ÊÇĬÈϲ»ÄÜ»¥Ïà·ÃÎʵģ¬ÐèÒª»¥ÏàÊÚȨ
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/*oralce¶ÔȨÏÞ¹ÜÀí±È½ÏÑϽ÷£¬ÆÕͨÓû§Ö®¼äÒ²ÊÇĬÈϲ»ÄÜ»¥Ïà·ÃÎʵÄ*/    
grant select on tablename to zhangsan;//ÊÚÓèzhangsanÓû§²é¿´Ö¸¶¨±íµÄȨÏÞ     
grant drop on tablename to zhangsan;//ÊÚÓèɾ³ý±íµÄȨÏÞ     
grant insert on tablename to zhangsan;//ÊÚÓè²åÈëµÄȨÏÞ     
grant update on tablename to zhangsan;//ÊÚÓèÐ޸ıíµÄȨÏÞ     
grant insert(id) on tablename to zhangsan;     
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Oracle CASE±í´ïʽ


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CASE search_expression
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create or replace trigger del_dept_id
after delete on dept
for each row
begin
delete from emp where deptno=:old.deptno;
end;
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Oracle Óï¾ä¼¶´¥·¢Æ÷

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create table emp2(
id number(2),
name varchar(10),
currdate date,
action varchar2(1)
)
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create or replace trigger d_i_u_emp2
after insert or update or delete on mysort
begin
if inserting then
insert into emp2 values (12,'dog',sysdate,'i');
elsif deleting then ......

Oracle ÓëÔÚJavaÖеÄÁ´½Ó

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2¡£JDBC Developer!ˉs Guide and Refer ......
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