Items in the block are not refreshing

Question

Hi,
I am having a master screen ,in which for a particular job_name there can be "N" version_no's .
for 1 version_no it is having around 15 items.
i am having a second screen, which will display all the version_no's for the job_name.
if you select a particular version_no and press view details button,it will go back to the main screen and display the details of the version.
my problem is it's not refreshing it's holding the version details that we entered while creating.
for ex:
if i select only 5 items in the query in version details button also it is displaying all the version details.
in the view_details button i am having the following code.
declare
     v_job_name chng_cntrl_job_dtls.job_name%type;
     v_job_version_no   chng_cntrl_job_dtls.job_version_no%type;
begin
-- message('inside when-button-pressed');     
  v_job_name := :CHNG_CNTRL_JOB_VERSIONS_VIEW.JOB_NAME;
  v_job_version_no := :CHNG_CNTRL_JOB_VERSIONS_VIEW.job_version_no;
  clear_block (no_validate);
  set_block_property( 'chng_cntrl_job_dtls', default_where, 'job_name=v_job_name and job_version_no=v_job_version_no' );
  go_block('chng_cntrl_job_dtls');
SELECT  JOB_NAME              
                 ,LPAD(JOB_VERSION_NO,5,'0')        
                    ,TEXT                  
                    ,LAST_UPDATED_DATE     
                    ,USER_ID               
                    ,ACTIVATE_DATE        
                    ,SENT_DATE             
                    ,HR_FLAG     
INTO
         :CHNG_CNTRL_JOB_DTLS.JOB_NAME              
                    ,:CHNG_CNTRL_JOB_DTLS.JOB_VERSION_NO        
               ,:CHNG_CNTRL_JOB_DTLS.TEXT                  
                    ,:CHNG_CNTRL_JOB_DTLS.LAST_UPDATED_DATE     
                    ,:CHNG_CNTRL_JOB_DTLS.USER_ID               
                    ,:CHNG_CNTRL_JOB_DTLS.ACTIVATE_DATE         
                    ,:CHNG_CNTRL_JOB_DTLS.SENT_DATE             
                    ,:CHNG_CNTRL_JOB_DTLS.HR_FLAG 
FROM CHNG_CNTRL_JOB_DTLS
WHERE JOB_NAME = v_job_name
AND JOB_VERSION_NO = v_job_version_no;
exception
     when others then
     message('exception in when-button-pressed '||sqlerrm);
end;Please advice.

Answer 1

I'm a little confused by your code sample. Why are you setting the DEFAULT_WHE RE clause of the CHNG_CNTRL_JOB_DETLS block but you never execute a query; instead, you manually query one (1) record into the block after this?
se t_block_property( 'chng_cntrl_job_dtls', default_wher e, 'job_name=v_job_name and job_version_no=v_job_version_no' );go_block('chng_cntrl_job_dtls');
S ELECT JOB_NAME
>
Let Oracle Forms do the work for you! You've s et the DEFAULT_W HERE clause of the block - now use it and simply execute a query. Try the following:
DECLARE
   v_job_name          chng_cntrl_job_dtls.job_name%type;
   v_job_version_no   chng_cntrl_job_dtls.job_version_no%type;
BEGIN
   -- message('inside when-button-pressed');     
   v_job_name := :CHNG_CNTRL_JOB_VERSIONS_VIEW.JOB_NAME;
   v_job_version_no := :CHNG_CNTRL_JOB_VERSIONS_VIEW.job_version_no;
   clear_block (no_validate);
   se t_block_property( 'chng_cntrl_job_dtls', default_w here, 'job_name=v_job_name and job_version_no=v_job_version_no' );
   go_block('chng_cntrl_job_dtls');
   Execute_Query;
EXCEPTION
   WHEN OTHER THEN
      message('exception in when-button-pressed '||sqlerrm);
END;Hope this helps,
Craig B-)
If someone's response is helpful or correct, please mark it accordingly.
Edited by: CraigB on Dec 2, 2010 8:37 AM