Oracle EBS 初始化用户密码（转）

---修改密码，并且将限制用户下次登录的时候(第一次登录)，强制要换一个新的口令：
---此过程可以完全模拟我们在标准用户的Form里面初始化用户的密码的动作！
 
---最后要说明的是，这个处理过程是通过研究标准创建用户的画面得出来的结果，所以，如果有需要，请放心使用！
SELECT last_logon_date,password_date,LAST_UPDATE_DATE,LAST_UPDATE_LOGIN
FROM FND_USER
WHERE USER_NAME = 'QWR01';
 
DECLARE
   P_USER_NAME FND_USER.USER_NAME%TYPE;
   P_INIT_PASSWORD VARCHAR2(30);---初始化密码，非加密的。
   ---
   l_change_flag VARCHAR2(10);
   l_reason varchar2(2000);
BEGIN
    ---输入参数(用户名和初始化的密码)
    P_USER_NAME := 'QWR01';
    P_INIT_PASSWORD := 'PWD123';
   
    ---------
    ---处理--
    L_change_FLAG := fnd_web_sec.change_password(P_USER_NAME,P_INIT_PASSWORD);
 
 
    IF L_change_FLAG = 'Y' THEN
        -- Bug 7016473 - During an administrative reset, set the last_logon_date to NULL
        -- instead of SYSDATE.  last_logon_date should reflect the date the user last
        -- logged in successfully, not the date the user's password was reset.
        -- This does not regress the fix for bug 4690441 because in fnd_web_sec.disable_user
        -- if last_logon_date is NULL, the last_update_date will be used which is the same
        -- date of the sysadmin reset, so the effect is the same.
        --
        -- Reset password_date field to null to force password
        -- expiration the next time user logs on.
        --
        UPDATE FND_USER
        SET last_logon_date= NULL
           ,password_date = NULL
           --,LAST_UPDATE_DATE = SYSDATE
           --,LAST_UPDATE_LOGIN = FND_GLOBAL.LOGIN_ID
         WHERE USER_NAME = P_USER_NAME;
       
        COMMIT;
        ----
        DBMS_OUTPUT.PUT_LINE('成功初始化用户('||P_USER_NAME||')的密码为:'||P_INIT_PASSWORD);
    ELSE
        ---显示为什么不可以修改
        l_reason := fnd_message.get;
        fnd_message.set_name('FND', 'FND_CHANGE_PASSWORD_FAILED');
        fnd_message.set_token('USER_NAME', P_USER_NAME);
        fnd_message.set_token('REASON', l_reason);
        app_exception.raise_exception;
    END IF;
END;