oracle批量修改用户密码,密码已加密,该如何处理

oracle批量修改用户密码,密码已加密如题:oracle批量修改用户密码,密码已加密请各位多多指教![解决办法]用p

oracle批量修改用户密码,密码已加密
如题:oracle批量修改用户密码,密码已加密


请各位多多指教!

[解决办法]
用plsql块吧:

SQL code
declare   cursor c1 is select username,password from dba_users;   v_name varchar2(200);   v_pwd varchar2(200);begin   open c1;   loop       fetch c1 into v_name,v_pwd;       exit when c1%notfound;       --修改密码       update dba_users set password='密码' where username=v_name;       commit;   end loop;   close c1;end;
[解决办法]
SQL code
--不要随便修改系统字典表,可使用动态SQLDECLARE  pass VARCHAR2(20) := 'aaa';--你的密码BEGIN  FOR c IN (SELECT t.username FROM dba_users t) LOOP    EXECUTE IMMEDIATE 'alter user ' || c.username || ' identified by ' || pass;  END LOOP;END;/