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create user user01 identified by u01;
¸ÃÃüÁ¿ÉÒÔÓÃÀ´ÉèÖÃÆäËûȨÏÞ£¬ÏêϸÇé¿ö²Î¼û×Ôѧ×ÊÁÏ¡£Òª¸Ä±äÒ»¸ö¿ÚÁ¿ÉÒÔʹÓÃalter userÃüÁ
alter user user01 identified by usr01;
ÏÖÔÚuser01µÄ¿ÚÁîÒÑÓÉ“u01”¸ÄΪ“usr01”¡£
³ýÁËalter userÃüÁîÒÔÍ⣬Óû§»¹¿ÉÒÔʹÓÃpasswordÃüÁî¡£Èç¹ûʹÓÃpasswordÃüÁÓû§ÊäÈëµÄпÚÁ²»ÔÚÆÁÄ»ÉÏÏÔʾ¡£ÓÐdbaÌØÈ¨µÄÓû§¿ÉÒÔͨ¹ýpasswordÃüÁî¸Ä±äÈÎºÎÆäËûÓû§µÄ¿ÚÁÆäËûÓû§Ö»Äܸıä×Ô¼ºµÄ¿ÚÁî¡£
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password
Changing password for user01
Old password:
New password:
Retype new password:
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Password changed
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drop user user01;
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9CREATE TABLESPACE data01
10DATAFILE '/ora ......
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create or replace trigger tri_update_emp_bak
after update
on emp_bak
for each row --ÿ¸üÐÂÒ»ÐÐ ¾Í´¥·¢Ò»´Î
begin
--oracle ÀïÃæ ¶Ô´¥·¢Æ÷ Ò²ÌṩÁËÌØÊâµÄ¶ÔÏó :NEW :OLD À´·ÃÎÊ ¸üÐÂǰºóµÄÊý¾Ý
dbms_output.put_line('¸üкó' || :NEW.sal);
dbms_outpu ......
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¡¡¡¡1). JAVA_HOME = D:\tools\java\jdk1.6.0_07;
¡¡¡¡2). PathµÄ×îÇ°Ãæ×·¼Ó"D:\tools\java\jdk1.6.0_07\bin;D:\tools\java\jre1.6.0_07\bin";
¡¡¡¡3). CLASSPATH = D:\tools\java\jdk1.6.0_07\lib;D:\tools\java\jdk1.6.0_07\lib\too ......
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