Htmldb_item.text_from_lov madness (bug)?

Question

<br>Application shared LOV "TESTOVI_USERA" query looks like:
<br>SELECT NAZIV, TESTOVI.ID
FROM TESTOVI, TESTOVI_USERS
WHERE TESTOVI_USERS.TEST_ID=TESTOVI.ID AND TESTOVI_USERS.USER_ID = :G_USER_ID
ORDER BY 1<br>where ":G_USER_ID" is global application item assigned after login and certainly has some number value-reference of that variable works OK all over app!
<br>Result of that quewry looks like:
NAZIV     ID
Op&#263;i test  1
56346      2 <br>In Web app, I use radio group (called "P6_TEST_ID") based on that LOV-works OK!
<br>On next page I want to reference text value from that LOV (radio grup called "P6_TEST_ID"). For that I use "Before Header" process with code:
<br>:P7_TIP_TESTA := htmldb_item.text_from_lov(:P6_TEST_ID,'TESTOVI_USERA');<br>but I get error:
ORA-06550: line 1, column 113: PL/SQL: ORA-00911: invalid character ORA-06550: line 1, column 7: PL/SQL: SQL Statement ignored<br><br>I have checked on that page "P6_TEST_ID" value and it has correct value (1 or 2 as expected).
<br><br>Have to say that I use htmldb_item.text_from_lov function with great success on other pages, but here all went wrong!
<br>On this page there is another call of that function which works OK. What I can say that really distincts these two LOVs is that "problematic" one has call of application variable and "correct" LOV reference only table fields!
<br><br>I think I get in some Appex "trouble generation" and do not know how to get out of that?
<br><br>THX
<br><br>P.S.
<br>Haven't explain that in "Before Header" process 2 hidden items are assigned. They are used on the form in "Label" part of "Display as Text (does not save state)" control as. Here is example of problematic one (the correct one is similar):
_label: <_li>Test value: &P7_TIP_TESTA.<_/li"> Message was edited by:
[email protected]
Message was edited by:
[email protected]

Answer 1

Code is placed in "Assign Wizzard Result" Before header process:
BEGIN
  IF :VRSTA_TESTA = 0 THEN
    :P7_VRSTA_TESTA := 'Novi test'; 
    :P7_TIP_TESTA := htmldb_item.text_from_lov(:TIP_TESTA,'TIPOVI_TESTA_WIZZARD');
  ELSIF :VRSTA_TESTA = 1 THEN
    :P7_TIP_TESTA := htmldb_item.text_from_lov(:TEST_ID,'TESTOVI_USERA');   
    IF :TIP_TESTA = 0 THEN
      :P7_VRSTA_TESTA := 'Riješavani test';
    ELSIF :TIP_TESTA = 1 THEN
      :P7_VRSTA_TESTA := 'Riješavani test (randomiziran)';
      :TEST_ID := -1*to_number(:TEST_ID);
    ELSE
      pkg_pragma_core.log_error(:TIP_TESTA,'','Nepravilna vrijednost u wizzardu (tip_testa)!!');
    END IF;
  ELSE
    pkg_pragma_core.log_error(:VRSTA_TESTA,'','Nepravilna vrijednost u wizzardu (vrsta_testa)!!');
  END IF;
EXCEPTION
  WHEN OTHERS THEN
    pkg_pragma_core.log_error (SQLCODE,SQLERRM,'WEB problem u wizzardu odabirta testa');
    RAISE;
END;Bold underline call makes error. When I return ":TEST_ID" instead this function - all OK! LOV is valid and exist on page 6.
Image of complete page 7 is:
http://i2.tinypic.com/x4n5uf.png
Variables ("P7_TIP_TESTA" and "P7_VRSTA_TESTA") assigned in previous process are used on Page 7 in "Display as Text (does not save state)" label part of items:
<br>P7_TIP_TESTA is used in "P7_TIP_TESTA_DISPLAY": http://i1.tinypic.com/x4n6af.png
<br>P7_VRSTA_TESTA is used in "P7_VRSTA_TESTA_DISPLAY": http://i2.tinypic.com/x4n6fb.png
Hope this will be enough to get the point.
THX for your time