ALERT PROBLEM WITH QUERY OUTPUT

I have a few queries that were originally created using the B1 Query Wizard, that I then attached to Alerts. Unfortunately when the Alert runs, the query output is different either in layout or records returned (usually less) when compared to running the query directly. Is this a glitch in B1 as some folks have told me or is there a problem with queries created by the Query Wizard?

Hi Frank,
This is a limitation.
The note 874145 is written about it. It also offers some workarounds.
I would think that you can also create a 'Select count(*)' query that would also run as an alert that would tell the user how many records are affected. I did not test this, just an idea.
Hope it helps,
Jesper

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Problem with Excel output format

Hi Guys,
I am creating a report in XML Publisher (not standalone). I am facing some problems could anyone please help me to figure out the issues.
Is it possible to have all three output format (PDF, HTML & EXCEL) exact (same aligned) only by creating a single RTF Template? I am facing the problem with Excel output format the output format of excel is taking excels cell formatting.
Example Numeric fields --> Right Aligned, text fields --> Left Aligned
One more issue with excel is -ve(negative) values are getting displayed in red and in brackets like ($13) (with red color).
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Edited by: user11237443 on Aug 27, 2009 1:22 AM

Hi Mahi,
Thanks for your response. But i could not understand how can we write wrapper program could you please give some light on this or provide some link it would be helpful for me:-)
I have read that blog for excel limitations but i have more question?
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View with columns based on function - problem with query

Hi,
I'm using Oracle 9i;
I've created a view which has columns based on a table columns (multiple columns from 1 table) and funtion (multiple columns based on 1 function).
The function takes ID as the first argument and name of the column to determine which value to return as the second one.
Here is a sample of such function (simplified):
FUNCTION my_function
(in_id IN NUMBER, in_col_name IN VARCHAR2)
RETURN VARCHAR2
IS
c_name VARCHAR2(100);
c_last_name VARCHAR2(100);
BEGIN
SELECT T.NAME, T.LAST_NAME
INTO c_name, c_last_name
FROM TABLE_1 T, TABLE_2 Z
WHERE T.PK = Z.FK
AND Z.ID = in_id;
IF in_col_name = 'NAME' THEN
RETURN c_name;
ELSIF in_col_name = 'LAST_NAME' THEN
RETURN c_last_name;
END IF;
END;
For simplicty I've restricted the number of columns.
CREATE OR REPLACE VIEW my_view
(ID, NAME, LAST_NAME)
AS
SELECT
T.ID ID
,CAST(my_function(T.ID,'NAME') AS VARCHAR2(100)) NAME
,CAST(my_function(T.ID,'LAST_NAME') AS VARCHAR2(100)) LAST_NAME
FROM TABLE T;
There is no problem with query:
SELECT * FROM my_view;
The problem arises when I query the view (regardles of '=' or 'LIKE'):
SELECT * FROM my_view
WHERE name LIKE '%some_part_of_name%'
The query returns rows for same names, for same it doesn't. If I put '=' and the whole name the query returns nothing, but when I put 'LIKE' and the first letter it returns rows in some cases.
I've tried to debug this situation and I've discovered that the function recives ID not in the proper order and not the same amount of times - in explicit:
for each ID in (1, 2, 3, 4, 5, 6, ... , 100) the function should be called twice for each ID and in the same order, but it does not.
I get 1, 1, 2, 3, 3, 6, 20, 20 and so on.
Help needed.
Greetings.

The problem is more complicated than the solutions provided here.
The reason why I'm using the function is this:
the original view was constructed using multiple union all selects and the speed was terrible. I've created the index on the base table to obtain a proper sort. For retriving all records at once the view works perfectly, but if one wants to query by columns based on function the results are suprisng - sometimes there are, some times there are none, or if you serch with "like" and only a part of string there are results, but with "=" there are no results.
Here are real DDLs:
View:
CREATE OR REPLACE VIEW V_DOK_ARCH
(ID_ZDAR, TYP, STAN, DATE_CREATED, CREATED_BY,
DATE_MODIFIED, MODIFIED_BY, SPRA_ID_SPRA, PODM_ID_PODM, PODM_UMOW_ID_UMOW,
NR_WFS, WFS_NR_INTER, UWAGI_OPER, FUNDUSZ, NUMER,
DATA_PODPISANIA, RODZAJ, TYP_PRZY, TYP_UBEZ, NAZWISKO,
IMIE, IMIE_OJCA, NAZWA_FIRMY, NAZWA_FIRMY_SKR, DANE_KLIE)
AS
SELECT /*+ INDEX(Z ZDAR_DATE_CREATED_DESC_I) */
Z.ID_ZDAR ID_ZDAR
, Z.TYP TYP
, Z.STAN STAN
, Z.DATE_CREATED DATE_CREATED
, Z.CREATED_BY CREATED_BY
, Z.DATE_MODIFIED DATE_MODIFIED
, Z.MODIFIED_BY MODIFIED_BY
, Z.SPRA_ID_SPRA SPRA_ID_SPRA
, Z.PODM_ID_PODM PODM_ID_PODM
, Z.PODM_UMOW_ID_UMOW PODM_UMOW_ID_UMOW
, Z.NR_WFS NR_WFS
, Z.WFS_NR_INTER WFS_NR_INTER
, Z.UWAGI_OPER UWAGI_OPER
, Z.FUNDUSZ FUNDUSZ
, CAST(F_Rej_Zdar_Char(Z.ID_ZDAR, 'NUMER') AS VARCHAR2(30)) NUMER
, F_Rej_Zdar_Date(Z.ID_ZDAR, 'DATA_PODPISANIA') DATA_PODPISANIA
, CAST(F_Rej_Zdar_Char(Z.ID_ZDAR, 'RODZAJ') AS VARCHAR2(4)) RODZAJ
, CAST(F_Rej_Zdar_Char(Z.ID_ZDAR, 'TYP_PRZY') AS VARCHAR2(4)) TYP_PRZY
, CAST(F_Rej_Zdar_Char(Z.ID_ZDAR, 'TYP_UBEZ') AS VARCHAR2(3)) TYP_UBEZ
, CAST(F_Rej_Zdar_Char(Z.ID_ZDAR, 'NAZWISKO') AS VARCHAR2(30)) NAZWISKO
, CAST(F_Rej_Zdar_Char(Z.ID_ZDAR, 'IMIE') AS VARCHAR2(30)) IMIE
, CAST(F_Rej_Zdar_Char(Z.ID_ZDAR, 'IMIE_OJCA') AS VARCHAR2(30)) IMIE_OJCA
, CAST(F_Rej_Zdar_Char(Z.ID_ZDAR, 'NAZWA_FIRMY') AS VARCHAR2(300)) NAZWA_FIRMY
, CAST(F_Rej_Zdar_Char(Z.ID_ZDAR, 'NAZWA_FIRMY_SKR') AS VARCHAR2(100)) NAZWA_FIRMY_SKR
, CAST(LTRIM(F_Rej_Zdar_Char(Z.ID_ZDAR, 'NAZWISKO')||' '||F_Rej_Zdar_Char(Z.ID_ZDAR, 'IMIE')||' '||F_Rej_Zdar_Char(Z.ID_ZDAR, 'IMIE_OJCA')||F_Rej_Zdar_Char(Z.ID_ZDAR, 'NAZWA_FIRMY')||DECODE(F_Rej_Zdar_Char(Z.ID_ZDAR, 'NAZWA_FIRMY'),NULL,F_Rej_Zdar_Char(Z.ID_ZDAR, 'NAZWA_FIRMY_SKR'),NULL)) AS VARCHAR2(492)) DANE_KLIE
FROM T_ZDARZENIA Z
WHERE F_Rej_Zdar_Char(Z.ID_ZDAR, 'JEST') = 'T';
and functions:
CREATE OR REPLACE FUNCTION F_Rej_Zdar_Char
(WE_ID_ZDAR IN NUMBER
,WE_KOLUMNA IN VARCHAR2
RETURN VARCHAR2
IS
c_numer           T_PRZYSTAPIENIA.NUMER%TYPE;--VARCHAR2(30);
c_rodzaj           T_KLIENCI.RODZAJ%TYPE;--VARCHAR2(1);
c_typ_przy           T_PRZYSTAPIENIA.TYP_PRZY%TYPE;--VARCHAR2(1);
c_typ_ubez           T_PRZYSTAPIENIA.TYP_UBEZ%TYPE;--VARCHAR2(3);
c_nazwisko           T_KLIENCI.NAZWISKO%TYPE;--VARCHAR2(30);
c_imie                T_KLIENCI.IMIE%TYPE;--VARCHAR2(30);
c_imie_ojca      T_KLIENCI.IMIE_OJCA%TYPE;--VARCHAR2(30);
c_nazwa_firmy      T_KLIENCI.NAZWA_FIRMY%TYPE;--VARCHAR2(300);
c_nazwa_firmy_skr T_KLIENCI.NAZWA_FIRMY%TYPE;--VARCHAR2(100);
c_jest                VARCHAR2(1) := 'T';
c EXCEPTION;
BEGIN
--dbms_output.put_line('id zdar wykonania '||WE_ID_ZDAR);
BEGIN
SELECT p.NUMER, k.RODZAJ,p.TYP_PRZY,p.TYP_UBEZ,k.nazwisko, k.imie, k.imie_ojca, k.nazwa_firmy, k.nazwa_firmy_skr
INTO c_numer, c_rodzaj, c_typ_przy, c_typ_ubez, c_nazwisko, c_imie, c_imie_ojca, c_nazwa_firmy, c_nazwa_firmy_skr
FROM T_KLIENCI k, T_PRZYSTAPIENIA p, T_ZDARZENIA z, T_PODMIOTY D1, T_PODMIOTY D2
WHERE p.KLIE_ID_KLIE = k.ID_KLIE
AND z.PODM_ID_PODM = D1.ID_PODM
AND D1.KLIE_ID_KLIE = p.KLIE_ID_KLIE
AND Z.PODM_UMOW_ID_UMOW = D2.ID_PODM
AND D2.PRZY_ID_PRZY = P.ID_PRZY
AND z.ID_ZDAR = WE_ID_ZDAR;
EXCEPTION
     WHEN NO_DATA_FOUND THEN
     BEGIN
     SELECT p.NUMER, k.RODZAJ,p.TYP_PRZY,p.TYP_UBEZ,k.nazwisko, k.imie, k.imie_ojca, k.nazwa_firmy, k.nazwa_firmy_skr
     INTO c_numer, c_rodzaj, c_typ_przy, c_typ_ubez, c_nazwisko, c_imie, c_imie_ojca, c_nazwa_firmy, c_nazwa_firmy_skr
     FROM T_KLIENCI k, T_PRZYSTAPIENIA p, T_ZDARZENIA z, T_PODMIOTY D
     WHERE z.PODM_UMOW_ID_UMOW IS NULL
     AND z.PODM_ID_PODM = D.ID_PODM
     AND D.KLIE_ID_KLIE = k.ID_KLIE
     AND p.KLIE_ID_KLIE = k.ID_KLIE
     AND z.ID_ZDAR = WE_ID_ZDAR;
     EXCEPTION
          WHEN NO_DATA_FOUND THEN
          BEGIN
          SELECT NULL NUMER, NULL RODZAJ,NULL TYP_PRZY,NULL TYP_UBEZ, I.nazwisko, I.imie, I.imie_ojca, I.NAZWA NAZWA_FIRMY, I.NAZWA_SKR nazwa_firmy_skr
          INTO c_numer, c_rodzaj, c_typ_przy, c_typ_ubez, c_nazwisko, c_imie, c_imie_ojca, c_nazwa_firmy, c_nazwa_firmy_skr
          FROM T_ZDARZENIA z, T_INSTYTUCJE I
          WHERE Z.TYP IN ('WFS526','WFS542','WFS553','WFS609','WFS611','WYP_KS','WYP_PO','WYP_SB','DI_ZAT')
          AND z.PODM_UMOW_ID_UMOW IS NULL
          AND Z.PODM_ID_PODM = I.ID_INST
          AND z.ID_ZDAR = WE_ID_ZDAR;
          EXCEPTION
               WHEN NO_DATA_FOUND THEN
               BEGIN
               SELECT p.NUMER NUMER, DECODE(a.TYP_AGENTA,'A','F','P') RODZAJ, DECODE(a.TYP_AGENTA,'P','R',a.TYP_AGENTA) TYP_PRZY,NULL TYP_UBEZ,a.nazwisko, a.imie, a.imie_ojca, a.nazwa_firmy, a.nazwa_firmy_skr
               INTO c_numer, c_rodzaj, c_typ_przy, c_typ_ubez, c_nazwisko, c_imie, c_imie_ojca, c_nazwa_firmy, c_nazwa_firmy_skr
               FROM T_AG_AGENCI a, T_AG_UMOWY p, T_ZDARZENIA z
               WHERE a.ID_AGAG = p.AGAG_ID_AGAG
               AND z.PODM_UMOW_ID_UMOW = p.ID_AGUM
               AND z.ID_ZDAR = WE_ID_ZDAR;
               EXCEPTION
                    WHEN NO_DATA_FOUND THEN
                    BEGIN
                    SELECT p.NUMER NUMER, DECODE(a.TYP_AGENTA,'A','F','P') RODZAJ, DECODE(a.TYP_AGENTA,'P','R',a.TYP_AGENTA) TYP_PRZY,NULL TYP_UBEZ,a.nazwisko, a.imie, a.imie_ojca, a.nazwa_firmy, a.nazwa_firmy_skr
                    INTO c_numer, c_rodzaj, c_typ_przy, c_typ_ubez, c_nazwisko, c_imie, c_imie_ojca, c_nazwa_firmy, c_nazwa_firmy_skr
                    FROM T_AG_AGENCI a, T_AG_UMOWY p, T_ZDARZENIA z
                    WHERE a.ID_AGAG = p.AGAG_ID_AGAG
                    AND z.PODM_ID_PODM = a.ID_AGAG
                    AND z.PODM_UMOW_ID_UMOW IS NULL
                    AND z.ID_ZDAR = WE_ID_ZDAR;
                    EXCEPTION
                         WHEN NO_DATA_FOUND THEN
                         BEGIN
                         SELECT p.NUMER_UMOWY NUMER, DECODE(p.TYP_AGENTA,'A','F','P') RODZAJ, DECODE(p.TYP_AGENTA,'P','R',p.TYP_AGENTA) TYP_PRZY,NULL TYP_UBEZ,p.nazwisko, p.imie_pierwsze, p.imie_ojca, p.nazwa_firmy, p.nazwa_firmy_skr
                         INTO c_numer, c_rodzaj, c_typ_przy, c_typ_ubez, c_nazwisko, c_imie, c_imie_ojca, c_nazwa_firmy, c_nazwa_firmy_skr
                         FROM T_AG_KANDYDACI a, T_AG_UMOWY_TAB p, T_ZDARZENIA z
                         WHERE a.ID_AGKAN = p.TECH_PODM_ID_PODM
                         AND z.PODM_UMOW_ID_UMOW = p.TECH_ID_AGUMT
                         AND z.ID_ZDAR = WE_ID_ZDAR;
                         EXCEPTION
                              WHEN NO_DATA_FOUND THEN
                              BEGIN
                              SELECT p.NUMER_UMOWY NUMER, DECODE(p.TYP_AGENTA,'A','F','P') RODZAJ, DECODE(p.TYP_AGENTA,'P','R',p.TYP_AGENTA) TYP_PRZY,NULL TYP_UBEZ,p.nazwisko, p.imie_pierwsze, p.imie_ojca, p.nazwa_firmy, p.nazwa_firmy_skr
                              INTO c_numer, c_rodzaj, c_typ_przy, c_typ_ubez, c_nazwisko, c_imie, c_imie_ojca, c_nazwa_firmy, c_nazwa_firmy_skr
                              FROM T_AG_KANDYDACI a, T_AG_UMOWY_TAB p, T_ZDARZENIA z
                              WHERE a.ID_AGKAN = p.TECH_PODM_ID_PODM
                              AND z.PODM_ID_PODM = a.ID_AGKAN
                              AND z.PODM_UMOW_ID_UMOW IS NULL
                              AND z.ID_ZDAR = WE_ID_ZDAR;
                              EXCEPTION
                                   WHEN NO_DATA_FOUND THEN
                                   BEGIN
                                   SELECT k.NUMER_UMOWY NUMER, DECODE(k.TYP_PRZYSTAPIENIA,'P','F','P') RODZAJ,k.TYP_PRZYSTAPIENIA TYP_PRZY,'NPO' TYP_UBEZ, k.nazwisko, k.imie_pierwsze, k.imie_ojca, k.nazwa_firmy nazwa_firmy, k.nazwa_firmy_skr nazwa_firmy_skr
                                   INTO c_numer, c_rodzaj, c_typ_przy, c_typ_ubez, c_nazwisko, c_imie, c_imie_ojca, c_nazwa_firmy, c_nazwa_firmy_skr
                                   FROM T_WE_UM_NPO_TAB k, T_ZDARZENIA z
                                   WHERE z.ID_ZDAR = k.TECH_ZDAR_ID_ZDAR
                                   AND k.TYP_PRZYSTAPIENIA IN ('P','W')
                                   AND z.PODM_ID_PODM IS NULL
                                   AND z.PODM_UMOW_ID_UMOW IS NULL
                                   AND z.ID_ZDAR = WE_ID_ZDAR;
                                   EXCEPTION
                                        WHEN NO_DATA_FOUND THEN
                                        BEGIN
                                        SELECT k.NUMER_UMOWY NUMER, 'F' RODZAJ,'-' TYP_PRZY,'OPS' TYP_UBEZ, k.nazwisko, k.imie_pierwsze, k.imie_ojca, NULL nazwa_firmy, NULL nazwa_firmy_skr
                                        INTO c_numer, c_rodzaj, c_typ_przy, c_typ_ubez, c_nazwisko, c_imie, c_imie_ojca, c_nazwa_firmy, c_nazwa_firmy_skr
                                        FROM T_WE_UM_OPS_TAB k,T_ZDARZENIA z
                                        WHERE z.ID_ZDAR = k.TECH_ZDAR_ID_ZDAR
                                        AND z.PODM_ID_PODM IS NULL
                                        AND z.PODM_UMOW_ID_UMOW IS NULL
                                        AND z.ID_ZDAR = WE_ID_ZDAR;
                                        EXCEPTION
                                             WHEN NO_DATA_FOUND THEN
                                             BEGIN
                                             SELECT NULL NUMER, NULL RODZAJ,NULL TYP_PRZY,NULL TYP_UBEZ, NULL nazwisko, NULL imie_pierwsze, NULL imie_ojca, NULL nazwa_firmy, NULL nazwa_firmy_skr
                                             INTO c_numer, c_rodzaj, c_typ_przy, c_typ_ubez, c_nazwisko, c_imie, c_imie_ojca, c_nazwa_firmy, c_nazwa_firmy_skr
                                             FROM T_ZDARZENIA z
                                             WHERE z.TYP NOT IN ('UM_OPS','UM_NPO','NPO_OP','UZUP_U')
                                             AND z.PODM_ID_PODM IS NULL
                                             AND z.PODM_UMOW_ID_UMOW IS NULL
                                             AND z.ID_ZDAR = WE_ID_ZDAR;
                                             EXCEPTION
                                                  WHEN NO_DATA_FOUND THEN
                                                       --dbms_output.put_line('id zdar wykonania '||WE_ID_ZDAR||' ostatni wyjatek');
                                                       NULL;
                                             END;
                                        END;
                                   END;
                              END;
                         END;
                    END;
               END;
          END;
     END;
END;
--raise c;
IF WE_KOLUMNA = 'NUMER' THEN
RETURN c_numer;
ELSIF WE_KOLUMNA = 'RODZAJ' THEN
RETURN c_rodzaj;
ELSIF WE_KOLUMNA = 'TYP_PRZY' THEN
RETURN c_typ_przy;
ELSIF WE_KOLUMNA = 'TYP_UBEZ' THEN
RETURN c_typ_ubez;
ELSIF WE_KOLUMNA = 'NAZWISKO' THEN
RETURN c_nazwisko;
ELSIF WE_KOLUMNA = 'IMIE' THEN
RETURN c_imie;
ELSIF WE_KOLUMNA = 'IMIE_OJCA' THEN
RETURN c_imie_ojca;
ELSIF WE_KOLUMNA = 'NAZWA_FIRMY' THEN
RETURN c_nazwa_firmy;
ELSIF WE_KOLUMNA = 'NAZWA_FIRMY_SKR' THEN
RETURN c_nazwa_firmy_skr;
ELSIF WE_KOLUMNA = 'JEST' THEN
RETURN c_jest;
END IF;
END;
CREATE OR REPLACE FUNCTION F_Rej_Zdar_Date
(WE_ID_ZDAR IN NUMBER
,WE_KOLUMNA IN VARCHAR2
RETURN DATE
IS
d_data DATE;
BEGIN
BEGIN
SELECT p.DATA_PODPISANIA
INTO d_data
FROM T_KLIENCI k, T_PRZYSTAPIENIA p, T_ZDARZENIA z, T_PODMIOTY D1, T_PODMIOTY D2
WHERE p.KLIE_ID_KLIE = k.ID_KLIE
AND z.PODM_ID_PODM = D1.ID_PODM
AND D1.KLIE_ID_KLIE = p.KLIE_ID_KLIE
AND Z.PODM_UMOW_ID_UMOW = D2.ID_PODM
AND D2.PRZY_ID_PRZY = P.ID_PRZY
AND z.ID_ZDAR = WE_ID_ZDAR;
EXCEPTION
     WHEN NO_DATA_FOUND THEN
     BEGIN
     SELECT p.DATA_PODPISANIA
     INTO d_data
     FROM T_KLIENCI k, T_PRZYSTAPIENIA p, T_ZDARZENIA z, T_PODMIOTY D
     WHERE z.PODM_UMOW_ID_UMOW IS NULL
     AND z.PODM_ID_PODM = D.ID_PODM
     AND D.KLIE_ID_KLIE = k.ID_KLIE
     AND p.KLIE_ID_KLIE = k.ID_KLIE
     AND z.ID_ZDAR = WE_ID_ZDAR;
     EXCEPTION
          WHEN NO_DATA_FOUND THEN
          BEGIN
          SELECT NULL DATA_PODPISANIA
          INTO d_data
          FROM T_ZDARZENIA z, T_INSTYTUCJE I
          WHERE Z.TYP IN ('WFS526','WFS542','WFS553','WFS609','WFS611','WYP_KS','WYP_PO','WYP_SB','DI_ZAT')
          AND z.PODM_UMOW_ID_UMOW IS NULL
          AND Z.PODM_ID_PODM = I.ID_INST
          AND z.ID_ZDAR = WE_ID_ZDAR;
          EXCEPTION
               WHEN NO_DATA_FOUND THEN
               BEGIN
               SELECT p.DATA_PODPISANIA DATA_PODPISANIA
               INTO d_data
               FROM T_AG_AGENCI a, T_AG_UMOWY p, T_ZDARZENIA z
               WHERE a.ID_AGAG = p.AGAG_ID_AGAG
               AND z.PODM_UMOW_ID_UMOW = p.ID_AGUM
               AND z.ID_ZDAR = WE_ID_ZDAR;
               EXCEPTION
                    WHEN NO_DATA_FOUND THEN
                    BEGIN
                    SELECT p.DATA_PODPISANIA DATA_PODPISANIA
                    INTO d_data
                    FROM T_AG_AGENCI a, T_AG_UMOWY p, T_ZDARZENIA z
                    WHERE a.ID_AGAG = p.AGAG_ID_AGAG
                    AND z.PODM_ID_PODM = a.ID_AGAG
                    AND z.PODM_UMOW_ID_UMOW IS NULL
                    AND z.ID_ZDAR = WE_ID_ZDAR;
                    EXCEPTION
                         WHEN NO_DATA_FOUND THEN
                         BEGIN
                         SELECT p.DATA_PODPISU_AGENTA DATA_PODPISANIA
                         INTO d_data
                         FROM T_AG_KANDYDACI a, T_AG_UMOWY_TAB p, T_ZDARZENIA z
                         WHERE a.ID_AGKAN = p.TECH_PODM_ID_PODM
                         AND z.PODM_UMOW_ID_UMOW = p.TECH_ID_AGUMT
                         AND z.ID_ZDAR = WE_ID_ZDAR;
                         EXCEPTION
                              WHEN NO_DATA_FOUND THEN
                              BEGIN
                              SELECT p.DATA_PODPISU_AGENTA DATA_PODPISANIA
                              INTO d_data
                              FROM T_AG_KANDYDACI a, T_AG_UMOWY_TAB p, T_ZDARZENIA z
                              WHERE a.ID_AGKAN = p.TECH_PODM_ID_PODM
                              AND z.PODM_ID_PODM = a.ID_AGKAN
                              AND z.PODM_UMOW_ID_UMOW IS NULL
                              AND z.ID_ZDAR = WE_ID_ZDAR;
                              EXCEPTION
                                   WHEN NO_DATA_FOUND THEN
                                   BEGIN
                                   SELECT k.DATA_PODPISANIA_UM DATA_PODPISANIA
                                   INTO d_data
                                   FROM T_WE_UM_NPO_TAB k, T_ZDARZENIA z
                                   WHERE z.ID_ZDAR = k.TECH_ZDAR_ID_ZDAR
                                   AND k.TYP_PRZYSTAPIENIA IN ('P','W')
                                   AND z.PODM_ID_PODM IS NULL
                                   AND z.PODM_UMOW_ID_UMOW IS NULL
                                   AND z.ID_ZDAR = WE_ID_ZDAR;
                                   EXCEPTION
                                        WHEN NO_DATA_FOUND THEN
                                        BEGIN
                                        SELECT k.DATA_PODPISANIA_UM DATA_PODPISANIA
                                        INTO d_data
                                        FROM T_WE_UM_OPS_TAB k,T_ZDARZENIA z
                                        WHERE z.ID_ZDAR = k.TECH_ZDAR_ID_ZDAR
                                        AND z.PODM_ID_PODM IS NULL
                                        AND z.PODM_UMOW_ID_UMOW IS NULL
                                        AND z.ID_ZDAR = WE_ID_ZDAR;
                                        EXCEPTION
                                             WHEN NO_DATA_FOUND THEN
                                             BEGIN
                                             SELECT NULL DATA_PODPISANIA
                                             INTO d_data
                                             FROM T_ZDARZENIA z
                                             WHERE z.TYP NOT IN ('UM_OPS','UM_NPO','NPO_OP','UZUP_U')
                                             AND z.PODM_ID_PODM IS NULL
                                             AND z.PODM_UMOW_ID_UMOW IS NULL
                                             AND z.ID_ZDAR = WE_ID_ZDAR;
                                             EXCEPTION
                                                  WHEN NO_DATA_FOUND THEN
                                                       d_data := NULL;
                                             END;
                                        END;
                                   END;
                              END;
                         END;
                    END;
               END;
          END;
     END;
END;
IF WE_KOLUMNA = 'DATA_PODPISANIA' THEN
RETURN d_data;
END IF;
END;

Problem with RTPExport output video files

Hi, I have a problem with RTPExport output video files. One side streams H263/RTP(AVTransmit2.java) and other write this steam to a file by RTPExport.java. When network conditions are ideal, output video file has same fps and same number of frames like original file. Problem occures, when theres packet lost in network, then output file has different fps,and also has less frames like original video(because it didnt write missing frames to file, and thats why it get shorter). Pls how can I achieve output file that will have the same fps like original one? How to write to file an identical copy of what I can see while receiveing video with AVReceive2.java? Its there a way to modifi rtpexport or avreceiver to do this? Thanks a lot!

Trubka wrote:
When network conditions are ideal, output video file has same fps and same number of frames like original file. Problem occures, when theres packet lost in network, then output file has different fps,and also has less frames like original video(because it didnt write missing frames to file, and thats why it get shorter). Okay, first off, the second file is smaller on purpose. RTP intentionally drops packets that are old/out of order in order to make sure real-time video stays as close to real time as it can. This is by design, so there's really nothing that can be done about it.
How to write to file an identical copy of what I can see while receiveing video with AVReceive2.java? Technically speaking, what you're getting in the RTPExport is exactly what you got on the receiving end. Any frames that are dropped during transmission will not be seen by the receiver, nor saved by the receiver.
Pls how can I achieve output file that will have the same fps like original one? I'm not 100% sure that you can, but, you can give the following idea a try. I make no guarentees that it'll work, but it should work for you...
[http://java.sun.com/javase/technologies/desktop/media/jmf/2.1.1/solutions/RTPConnector.html]
That example is an example of a "custom transport layer" for RTP connections. Essentially, it's some code that's handed the RTP packets on the transmission end, and it's expected to deliver those RTP packets on the other end. And it doesn't care about how they get from A to B, only that they do.
If you were to replace the UDP socket in that example with a TCP socket, you would be guarenteed not to drop packets due to network reasons. Every RTP packet you were handed by the transmitter, you would then hand to the receiver. There is no guarentee that none of the packets would be cast away as "old" by the RTP protocol itself, but there's also no guarentee any of them would be. It's a crap-shoot at best, but it's certainly worth a try.

Issue with query output

hi there,
I have an issue with the display of hours 00:00:00 in the query output in BW.
The system assumes it as 0 or blank and therefore display it under unassigned hour.
I am using the reference of 0TIME for this hourly display.
When I checked the 0TIME i could not find the corresponding SID value for 00:00:00 hours.
Can anybody please advise what needs to be done?
Thanks in advance,
Kind regard,
Kate

Hi Kate,
I am experiencing the same problem as you: an InfoObject, created referencing 0TIME, represented in the BEX Query as "#" when the Value is "00:00:00".
How did you work it out?
The Formula Variable strategy is not applicable in this case because 0TIME is not a key figure !
Bye
Aldo

Problem with query for Oracle

Hello Experts,
I'm tryng to develop my first application for EP (v7 SP12) with NWDS (without NWDI).
This application has to read and write data in the EP DB (oracle v10).
I'm using:
a Dictionary Project (define the DB Tables)
a Java Project (define class as DAO, DBManager etc)
a Library Project
an EJB Project
an EAR Project
With these projects I can deploy a webService in my EP server.
BUT I have some problem with a query that I'm tryng to sent to my DB through a DAO Class called by my WebService.
The query is simple and correct but it does not work...
This is the error message returned (the query id in bold)
(column names: GIORNO, NOMEDITTA, NOMEAREA, NOMESETTORE)
HTTP/1.1 500 Internal Server Error
Connection: close
Server: SAP J2EE Engine/7.00
Content-Type: text/xml; charset=UTF-8
Date: Fri, 21 Sep 2007 14:29:57 GMT
Set-Cookie: <value is hidden>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Client</faultcode><faultstring>java.sql.SQLException: com.sap.sql.log.OpenSQLException: The SQL statement "SELECT NOMESETTORE, MIN(? - "GIORNO") AS GIORNI FROM SRS_DATEINFORTUNI WHERE NOMEDITTA = ? AND NOMEAREA= ? GROUP BY NOMESETTORE ORDER BY NOMESETTORE" contains the syntax error[s]: - 1:25 - the arithmetic expression >>? - "GIORNO"<< contains a host variable (parameter marker)</faultstring><detail><ns1:getGiorniSettori_com.akhela.giorniSenzaInfortuni.ejb.exception.GiorniSenzaInfortuniException xmlns:ns1='urn:GiorniSenzaInfortuniWSWsd/GiorniSenzaInfortuniWSVi'></ns1:getGiorniSettori_com.akhela.giorniSenzaInfortuni.ejb.exception.GiorniSenzaInfortuniException></detail></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>
The variable '?' is the today date, the difference "(?-GIORNO)" is an int..
Moreover in my DAO class the query is "SELECT NOMESETTORE, MIN(? - GIORNO) AS GIORNI FROM SRS_DATEINFORTUNI WHERE NOMEDITTA = ? AND NOMEAREA= ? GROUP BY NOMESETTORE ORDER BY NOMESETTORE", instead in the error message is reported MIN(? - "GIORNO")...
We have tryed also with alternative query, for example we used "MIN(SYSDATA - GIORNO)" but SYSDATA was interpreted as column name and not found....
Any help???
Best Regards

Hi, I found something about the Host Variable (http://help.sap.com/saphelp_nw70/helpdata/en/ed/dbf8b7823b084f80a6eb7ad43bdbb9/content.htm), there explain that if you want to use an host variable you have to put ':' as prefix..
My problem is that I need to extract the minimum of the subtraction between two dates:
Query MIN(? - GIORNO) --> Error: the arithmetic expression >>? - "GIORNO"<< contains a host variable (parameter marker)
So I tried to use the ':' as indicated in the manual..
MIN:(? - GIORNO) --> - SQL syntax error: the token ":" was not expected here
 - expecting LPAREN, found ':'
MIN(:(? - GIORNO)) --> - 1:25 - Open SQL syntax error: :PARAMETER not allowed
 - 1:26 - SQL syntax error: the token "(" was not expected here
 - 1:26 - expecting ID, found '('
Then I tried to avoid the MIN() function and I tried to do just the subtraction:
? - GIORNO --> - 1:21 - the arithmetic expression >>? - "GIORNO"<< contains a host variable (parameter marker)
:(? - GIORNO) --> - 1:21 - Open SQL syntax error: :PARAMETER not allowed
 - 1:22 - SQL syntax error: the token "(" was not expected here
 - 1:22 - expecting ID, found '('
'2007-09-24' - GIORNO --> - 1:34 - SQL syntax error: first argument of operator "-" must be a number, date/time or interval
 - 1:43 - SQL syntax error: arguments of operator "-" do not have correct types
 - 1:43 - SQL syntax error: derived columns in SELECT list with AS must be values
GIORNO - GIORNO --> - 1:21 - the group by list and the select list are inconsistent: the column >>"GIORNO"<< is neither grouped nor aggregated
 - 1:30 - the group by list and the select list are inconsistent: the column >>"GIORNO"<< is neither grouped nor aggregated
Why these parts of query are not accepted???
I don't understand why... I hope you can help me.
Best Regards
Alessandro

FCP Problem with Firewire output to external monitor and speaker ???Help

i have a g5 powermac. the problem is when using Final cut pro 4hd. when i output my work through firewire to my external monitor and speaker i have a problem with the audio signal. Theres feedback/noise/hiss from the speakers. The firewire connects to DSR-11 vtr deck which feeds my monitor and speakers. it only happens when in FCP is set to A/V firewire output. does not happen if Video output is not set to firewire.
I Diagnosis is that it is not my dsr-11 deck or firewire i've ruled those out. The problem is either FCP software or Hardware problem with my G5
Does anyone have a similar problem. please respone, i will try to answer any respones,
Thanks
powermac g5 powermac

CaptM
From the firewire that feeds the dsr-11. on the output, i use s-video cable to my monitor (sony pvm-14l) and High Quality rca cables thet feed the audio to the Roland Speakers.
I've changed all wires and still have audio problem. I,ve changed my Dsr-11 deck to my camcorder and still have the problem.
If any of u guys use FCP The problem happens When I select view> external Monitor > and select firewire for Audio/ and video. I have never changed my editing habits, something just went wrong with the signal, I think its a Hardware problem with the firewire connection. I'm Going to have to bring this to a Apple Service Center In my local area one day.

Problem with multiple output for software simulated project

When a software simulated project in captivate is published more than thrice, the output is not generated properly, i.e not in-line with the project. Is this a problem with my system or due to some settings in captivate which is not activated?

Thanks for the suggestions Malcolm,
They're very handy app's for sure, but unfortunately they didn't fix the problem.
Detour DID overide the routing for iChat's general bleeps & noises, but not the audio stream from video conferences (which is the problem I want to fix).
If anyone has any other suggestions for fixes, I'd appreciate it!
Thanks again,
Jason

Problems with Flash output using Safari

Hi All,
does anyone know the solution to getting the flash output to work with safari? The project plays properly on Firefox and Chrome. On safari, my custom menus come up just the same as on the DVD version of the project, but the flash videos do not play - just a grey screen. Interestingly, the duration of the clips is set correctly in the player, it just doesn't start the video. The flash files play correctly when loaded directly into Adobe flash player, so I am assuming there is a compatibility issue with the generated XML files or index.html. The code inside the index.html seems very old and refereences macromedia.com and a windows .CAB file. I have shortened the file names and eliminated any offending characters (all are in the form "Chapter_1").
Anyway, this is stopping me delivering a project on USB stick for a client - seems to be a common issue when searching the web, but no solutions. Any assistance or ideas would be greatly appreciated.
I have the full CC (2014), but still have Encore CS6 installed for DVD production.
Regards,
Mark

I read the thread you mentioned and all others relating to this issue - seems to be a number of people having the same issue over the last 3 years, but none have posted a successful conclusion. I did see the post about strange characters in file names causing issues in the XML - I did also look at this and change all my content file names to innocuous "Chapter_X" & etc. The paths to the "Sources" directory are all relative and the project works correctly on Chrome and Firefox. Just safari is not working. Agree, it could be permissions, but I have checked all security settings and the Abobe Flash player (with is called up by the script to display the videos in the browser) is specifically permitted to "Allow Always" in the security settings. I can't help thinking there is a problem with the generated XML that safari is not behaving correctly - it wouldnt be the first time that Apple doest things using their interpretation of a standard.
However, after all that, the generated code from Encore doesn't result in a working local project that I can send to a client and expect to work.

Problems with Query Panel with Table

Hi. I'm having a problems with this component in runtime. I'm using JDev 11.1.1.1 with ADFBC.
The query uses three optional parameters. When i put a value for the first and leave other blank and execute query, following error is produced:
03/11/2009 04:02:28 AM oracle.adfinternal.view.faces.config.rich.RegistrationConfigurator handleError
GRAVE: Server Exception during PPR, #6
javax.el.ELException: java.lang.ClassCastException: oracle.jbo.common.ViewCriteriaImpl cannot be cast to oracle.jbo.ViewCriteriaRow
     at com.sun.el.parser.AstValue.invoke(AstValue.java:161)
     at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:283)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodExpression(UIXComponentBase.java:1282)
     at oracle.adf.view.rich.component.UIXQuery.broadcast(UIXQuery.java:115)
I couldn't find any reference about this. Please help....
Thanks

Frank,
I am also getting the same error. The version I am using is 11g Release 1(11.1.1.2.0)
Here is what I did:
1. created a view criteria on a view object
2. all are optional
3. Dragged the view criteria as a query component (query panel with query table) on to the design layout
and the error when I clicked the Search button is:
javax.el.ELException: java.lang.ClassCastException: oracle.jbo.common.ViewCriteriaImpl cannot be cast to oracle.jbo.ViewCriteriaRow
     at com.sun.el.parser.AstValue.invoke(AstValue.java:161)
     at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:283)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodExpression(UIXComponentBase.java:1289)
     at oracle.adf.view.rich.component.UIXQuery.broadcast(UIXQuery.java:115)
     at oracle.adf.view.rich.component.fragment.UIXRegion.broadcast(UIXRegion.java:148)
     at oracle.adf.view.rich.component.fragment.UIXRegion.broadcast(UIXRegion.java:148)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:812)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:292)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:177)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:191)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at sni.foundation.facesextensions.filters.FoundationFilter.doFilter(FoundationFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:97)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:420)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:420)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:247)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:157)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:94)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:138)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:70)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:326)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3592)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2202)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: java.lang.ClassCastException: oracle.jbo.common.ViewCriteriaImpl cannot be cast to oracle.jbo.ViewCriteriaRow
     at oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding._clearFilterCriteriaRows(FacesCtrlSearchBinding.java:4549)
     at oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding._addFilterCriteria(FacesCtrlSearchBinding.java:4603)
     at oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding.processQuery(FacesCtrlSearchBinding.java:423)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at com.sun.el.parser.AstValue.invoke(AstValue.java:157)
Thanks
Venkatesh

Problems with Query for Sales

i have problems with a query, i need that have the follows fields.
SELECT T0.[DocNum] AS #Doc, T0.[NumAtCard] AS Referencia, T0.[docDate] AS Fecha, T0.[LicTradNum] AS RFC, T0.[CardName] AS 'Nombre del Cliente', T0.[DocTotalFC] AS TotME, T0.[DocRate] AS 'TC Fact', T0.[DocTotal] AS TotMS, T0.[VatSumFC] AS 'IVA ME', T0.[VatSum] FROM [dbo].[OINV] T0
But i need to know if this invoices have a PR, RF, RC,etc.
I saw that ORIN(RIN1) is for -> RC, OINV(INV9) -> RF, ORCT -> PR but i dont know how make a correctly INNER JOIN. When the invoice have a PR giveme Num of PR, if the invoice have a RC giveme the number of document destination.
So, how can i join these tables for get that information.
Thank you for you help.

SELECT * FROM ORDR T0
INNER JOIN RDR1 T1 ON T0.DocEntry = T1.DocEntry
This is a basic inner join created from the SAP Query Generator
Template would be
Select <field names> FROM <base table name>
Inner join <table you want to join> on <<condition you want to two tables to joins>>
or
Simply you can write it
SELECT * FROM ORDR T0, RDR1 T1 WHERE T0.DocEntry = T1.DocEntry
it will do the same thing and you can simply join more tables.
Hope this will help...
Sanjaya

Performance problem with query on bkpf table

hi good morning all ,
i ahave a performance problem with a below query on bkpf table .
SELECT bukrs
           belnr
           gjahr
      FROM bkpf
      INTO TABLE ist_bkpf_temp
     WHERE budat IN s_budat.
is ther any possibility to improve the performanece by using index .
plz help me ,
thanks in advance ,
regards ,
srinivas

hi,
if u can add bukrs as input field or if u have bukrs as part of any other internal table to filter out the data u can use:
for ex:
SELECT bukrs
belnr
gjahr
FROM bkpf
INTO TABLE ist_bkpf_temp
WHERE budat IN s_budat
    and    bukrs in s_bukrs.
or
SELECT bukrs
belnr
gjahr
FROM bkpf
INTO TABLE ist_bkpf_temp
for all entries in itab
WHERE budat IN s_budat
    and bukrs = itab-bukrs.
Just see , if it is possible to do any one of the above?? It has to be verified with ur requirement.

Performance Problem with Query load

Hello,
after the upgrade to SPS 23, we have some problems with loading a Query. Before the Upgrade, the Query runs 1-3 minutes, and now more then 40 minutes.
Does anyone have an idea?
Regards
Marco

Hi,
Suggest executing the Query in RSRT transaction by choosing the option ' Execute+Debugger' to further analyze where exactly the query is taking time.
Make sure choosing the appropriate 'Query Display' (List/BEx Analyzer/ HTML) option before Executing the query in the Debugger mode since the display option also effect the query run time.
Hope this info helps!
Bala Koppuravuri

Problem with PO output print format

Hello all,
I have a problem with PO print output. When I am creating a new PO and taking the printout, the printout is coming perfectly fine.
But when I am making any changes to the PO and then trying to taking the printout one more time, the system is not showing ANY data in the output. It is showing only the data that is hardcoded.
Our ABAPers have tried to debug this issue, but it looks like there is an issue with the SAP standard program itself. I have also raised an SAP OSS note but till now didn't get any reply from them.
Please suggest me if I am missing any customization activity in this case. I have to resolve this issue ASAP.
Please provide some of your valuable suggestions. I will be thankful to you all.
Regards,
Umakanth.

Ramesh,
When I am taking the print of the purchase order after making some changes, the system is not showing data like, material number, vendor number, Bill to address, delivery address, quantity, etc. There are some hardcoded data like country United Kingdom since my client belongs to UK. So only this hardcoded data is displaying in the print preview of the PO after making changes and also the printout.
The output types are triggered in the change mode. I have given a temporary solution to the user saying that once the changes are done to the PO, delete the output types that were triggered automatically in change mode. And enter the output types again manually and fill all the relevant data. In this way the CHANGE field is not ticked and when we save the PO, the printout is coming perfect.
This is a temporary solution as it is practically not possible for the users to enter the output types manually for a lot of POs.
Also Ramesh, I didn't understand your statement "Also check whether the Fine Tuned Control is maintained for Operation 2 under Message Types of PO". Please tell me the importance of this and where do we check this?
Regards,
Umakanth.

Problems with the output of an array

Hallo,
I have got problems with giving out an array.
I declared two arrays and puted them out, but with the
resultarray it doesn�t work. Cansomebody help me?
Here is a runtime output:
Grad eingeben!
1
Koeffizienten eingeben!
1
2
1x^0 + 2x^1 +
1
Grad eingeben!
3
Koeffizienten eingeben!
2
3
4
5
2x^0 + 3x^1 + 4x^2 + 5x^3 +
3
p:1
this:3
And here is the source code
// Die Klasse Polynom dient dem Umgang mit dem Polynom
//Sie enth�llt die Methoden:
// > public void readCoeffizients()
// > public void show()
// > public int getGrad()
// > public Polynom add(Polynom p)
//Und den Konstruktor:
// > public Polynom(int n)
public class Polynom
private int grad;
int [] coeffizient;
private Polynom q1;
public Polynom(int n) //Konstruktor mit Stanard-Initialisierung
 this.grad = -1;
 this.coeffizient = new int [n+1];
 for(int i=1; i<(n+1); i++)
 this.coeffizient[i] = 0;
public void readCoeffizients() // Methode zum Einlesen der Koeffizienten
 this.grad = (coeffizient.length)-1;
 System.out.println("Koeffizienten eingeben!");
 for(int i=0; i<(grad+1);i++)
 this.coeffizient[i] = Eingabe.intValue();
public void show() // Methode zum Ausgeben des Polynoms
 for (int i=0; i<(this.getGrad()+1);i++)
 System.out.print(coeffizient[i] + "x^" + i + " + ");
 System.out.println();
public int getGrad()
 return this.grad;
public Polynom add(Polynom p) // Methode zum Addieren zweier Polynome
 System.out.println("\np:" + p.getGrad());
 System.out.println("this:" + this.getGrad());
 if(p.getGrad() >= this.getGrad()) // Vorgehen falls p.getGrad() gr��er als this.getGrad()
 q1 = new Polynom(p.getGrad());
 grad = p.getGrad();
 for(int i=0; i<(this.getGrad()+1);i++)
 q1.coeffizient[i] = this.coeffizient[i] + p.coeffizient;
for(int i=(this.getGrad()+1);i<(p.getGrad()+1);i++)
q1.coeffizient[i] = p.coeffizient[i];
else // Vorgehen falls this.getGrad() gr��er als p.getGrad()
q1 = new Polynom(this.getGrad());
grad = this.getGrad();
for(int i=0; i<(p.getGrad()+1);i++)
q1.coeffizient[i] = this.coeffizient[i] + p.coeffizient[i];
for(int i=(p.getGrad()+1);i<(this.getGrad()+1);i++)
q1.coeffizient[i] = this.coeffizient[i];
return q1; // R�ckgabe des Ergebnisspolynoms
// Diese Klasse testet die Klasse Polynom
public class Test
public static void main(String[] args)
System.out.println("Grad eingeben!");
Polynom p1 = new Polynom(Eingabe.intValue());
p1.readCoeffizients();
p1.show();
System.out.println(p1.getGrad());
System.out.println("Grad eingeben!");
Polynom p2 = new Polynom(Eingabe.intValue());
p2.readCoeffizients();
p2.show();
System.out.println(p2.getGrad());
//Polynom p3 = (p2.add(p1));
//p3.show();
(p2.add(p1)).show();
Thanks for your help!

Ehm, this should really be obvious: because in the
first two cases you are using the constructor
and readCoeffizients(), whereas in the third
case you are only using the constructor.You?re right, but I initiate grad in the add method.Then look again: you don't! You are calling the constructor, but the constructor is not assigning grad in a proper way. If you are refering to the line grad = p.getGrad();this is in fact equal to this.grad = p.getGrad();But this.grad is not q1.grad (which is private). Assign grad in the constructor only (where it belongs) or better still don't use grad at all and derive the degree of the polynom from the length of the coefficients array.

ALERT PROBLEM WITH QUERY OUTPUT

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