why its shows no data found?

why its shows no data found?

I have SEQ column in my table.

DECLARE
V_ENAME varchar2 (20);
V_SEQ varchar2 (20);
L_E_SEQ varchar2 (20);
L_ENAME varchar2 (20);

Start
SELECT ENAME, SEQ IN V_ENAME, V_SEQ FROM VEN_EMP WHERE EMPNO = 7369;
IF V_SEQ = 1 THEN
L_ENAME: = V_ENAME;
ON THE OTHER
L_E_SEQ: = V_SEQ-1;
SELECT ENAME IN V_ENAME FROM EMP WHERE SEQ = L_E_SEQ;
dbms_output_line (v_ename);
END IF;
END;

Published by: ayman on March 19, 2012 23:34 
  1  DECLARE
  2  v_ename varchar2(20);
  3  v_sql varchar2(20);
  4  L_E_SEQ varchar2(20);
  5  V_SEQ NUMBER(20);
  6  L_ENAME VARCHAR2(20);
  7  begin
  8  SELECT ENAME,SEQ INTO V_ENAME,V_SEQ
  9   FROM
 10  (select 'FOR' ENAME,1 SEQ,100 EMPNO from dual union all
 11  select 'FOR' ENAME,2,7369 from dual
 12  ) WHERE EMPNO=7369;
 13  IF V_SEQ=1 THEN
 14  L_ENAME:=V_ENAME;
 15  ELSE
 16  L_E_SEQ:=V_SEQ-1;
 17  SELECT ENAME INTO V_ENAME
 18  FROM
 19  (select 'FOR' ENAME,1 SEQ,100 EMPNO from dual union all
 20  select 'FOR' ENAME,2,7369 from dual
 21  ) WHERE SEQ=L_E_SEQ;
 22  dbms_output.put_line(v_ename);
 23  END IF;
 24  END;
 25  /

FOR

PL/SQL procedure successfully completed.

What is the problem?

Tags: Database

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    function redirect_on_no_data_found2()
{
     
     // if user came from non-catalogue page
     if($(".nodatafound").html() == "no data found")
     {     
          redirect('f?p=129:8:'+$v('P1_SESSION_ID_VALUE')+':NO_DATA_FOUND:NO::');
     }
     
}
    But javascript as it's too unreliable in IE 7, which is what users use and does not work in some cases while in others works.


    Is there another way I could do a redirect without javascript or using the APEX_APPLICATION.redirect procedure. Little short of ideas.

    Thank you very much.

    Hello

    I wrote this blog post where is also link to example
    http://dbswh.webhop.NET/HTMLDB/f?p=blog:read:0:article:6611800346018314

    I have test, you must use a fixed value as function APEX_UTIL. SAVEKEY_VC2 call parameter and select the double wrap.
    In this way, the function is called only once in the report query.

    Kind regards
    Jari
    -----
    My Blog: http://dbswh.webhop.net/htmldb/f?p=BLOG:HOME:0
    Twitter: http://www.twitter.com/jariolai

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