【Oracle Developer 2000开发】Form中如何插入一个非资料库图档

[mr_michael_lee]

现在情况是：界面底图版本升级需要替换，TIF格式，但是不知道之前的图片是怎么放上去的，没看到图片的路径，新增图档只能在Block上，但是我需要的是在Canvas上的...请求帮助！~

[Raul_Gonzalez]

檔案-->匯入-->影像

[mr_michael_lee]

CREATE OR REPLACE FUNCTION checkpw (pid VARCHAR2, pw VARCHAR2)
   RETURN VARCHAR2
IS
   vpw     VARCHAR2 (20);
   i       NUMBER;
   tpw     VARCHAR2 (20);
   vdate   DATE;
   vseed   NUMBER;
BEGIN
   SELECT MAX (PASSWORD), MAX (insert_date)
     INTO vpw, vdate
     FROM public_mgr.user_profile
    WHERE UPPER (login) = pid;

   IF vpw IS NULL
   THEN
      RETURN ('N');
   END IF;

   IF TO_NUMBER (TO_CHAR (vdate, 'HH24')) = 0
   THEN
      vseed := 10;
   ELSE
      vseed := TO_NUMBER (TO_CHAR (vdate, 'HH24'));
   END IF;

   i := 1;
   tpw := '';

   WHILE i <= LENGTH (pw)
   LOOP
      tpw := tpw || CHR (TO_NUMBER (ASCII (SUBSTR (UPPER (pw), i, 1))) + vseed + i);
      i := i + 1;
   END LOOP;

   IF tpw = vpw
   THEN
      RETURN ('Y');
   ELSE
      RETURN ('N');
   END IF;
END;
/

[mr_michael_lee]

一上午过去了..么有人回答..