本文共 972 字，大约阅读时间需要 3 分钟。

   
   
   
   
   
    
    
Oracle SQL*Plus ????
    
    
    
    
???2006?5?17? ??2:33:32
    
    
    
    
??? Oracle ??? 10g Enterprise Edition
    
    
    
    
????????
    
    
    
    
SQL ???alter user test identified by aa/aa;
    
    
    
    
???ORA-00922 - missing or invalid option
    
    
    
    
???????alter user test identified by aa/aa;
    
    
    
    
??????????
    
    
    
    
????????
    
    
    
    
SQL ???exp test/aa/aa file=test.dmp buffer=65536
    
    
    
    
???????ORA-01017 - invalid username/password; logon denied
    
    
    
    
????????
    
    
    
    
SQL ???exp test/aa/aa file=test.dmp buffer=65536
    
    
    
    
???????ORA-01017 - invalid username/password; logon denied
    
    
    
    
?????????
    
    
    
    
SQL ???connect sys/olivenan as sysdba
    
    
    
    
???????
    
    
    
    
??????????
    
    
    
    
SQL ???alter user test identified by aa/aa;
    
    
    
    
??????????
    
    
    
    
????????
    
    
    
    
???????Export terminated unsuccessfully