Retain Values on Page load

Hello,
I am using Application Express 4.1.0.00.3.
I have a page load process- On Load Before header- which loads the values in the page items if :P4_ID is not null. I give the condition as :P4_ID IS NOT NULL : All works fine.
But I don't want this process to be executed if somebody presses on Upload1 and Upload2 buttons on the same page. So I give this condition under PL/SQL expression :
:P4_ID IS NOT NULL AND :REQUEST != 'UPLOAD1' AND :REQUEST != 'UPLOAD2'
--It doesn't load any values at all.
I tried with this syntax :
:P4_ID IS NOT NULL AND :REQUEST < > 'UPLOAD1' AND :REQUEST< > 'UPLOAD2'
(I have less than and greater than sign in between :REQUEST and UPLOAD1 . Similar way with UPLOAD2. Not sure why it is not displaying here. So editing the message )
Any idea how the condition should be written so that the process runs when the P4_ID is not null and no UPLOAD1 or UPLOAD2 buttons are pressed.
Regards,
Archana
Edited by: archana2 on Aug 9, 2012 6:32 PM
Edited by: archana2 on Aug 9, 2012 6:33 PM

Joe,
Thank you for the reply.
I have following fields on the page : P4_ID, P4_Name, P4_details , P4_state
Buttons : Upload1, Upload2, Submit_Record
If I am editing the record, P4_ID has a value :say eg : 1234, and on load I am loading values into these fields - P4_ID, P4_Name, P4_details , P4_state - from the table
This is the scenario where I have problem :
I edit the record, change the value of P4_details -- Press the button :Upload1 - Page gets submitted.
Now P4_details has a new value but because of the page load process , it again loads the values from the table. Newly entered value is lost.
I want the final Submission into the table to happen only when 'Submit_Record' button is pressed. But I want to retain newly entered values after 'Upload1' and 'Upload2' button press.
So , the condition is -run the process only when P4_ID is not null and button pressed is not UPLOAD1 and button pressed id not Upload2.
Not sure why my condition given is not working. Any problem in the syntax or anything else i need to change ?
Regards,
Archana

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08/09/03 15:27:18 ============ in getLoad ===========
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08/09/03 15:32:42 ============ in getLoad ===========
08/09/03 15:32:42 AdfFacesContext = oracle.adfinternal.view.faces.context.AdfFacesContextImpl@16bf9ce
08/09/03 15:32:42 Process scope = ProcessScopeMap@31287037[_map={}, token=null,children=null]
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====== Comments =========
As you can see above, the AdfFacesContextImpl object has changed, so I have lost the ProcessScopeMap.
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<div id="topbar"></div>
<div id="messages"></div>
<div id="body">
<table class="tbl-body" cellspacing="0" cellpadding="0" border="0" summary="">
    <tbody>
      <tr>
        <td class="tbl-main" width="100%"><div class="rounded-corner-region" id="R9719141085411482" >
<div class="rc-blue-top"><div class="rc-blue-top-r">
    <div class="rc-title">sdfsdf</div>
    <div class="rc-buttons"></div>
</div></div>
<div class="rc-body"><div class="rc-body-r"><div class="rc-content-main"><table id="apex_layout_9719141085411482" border="0" class="formlayout" summary="" role="presentation" datatable=0 ><tr><td nowrap="nowrap" align="right"><label for="P3_X" tabindex="999"><a class="optional-w-help" href="javascript:popupFieldHelp('9719940026416952','3963167387744880')" tabindex="999">X</a></label></td>
<td colspan="1" rowspan="1" align="left" valign="middle"><input type="hidden" name="p_arg_names" value="9719940026416952" /><input type="text" id="P3_X" name="p_t01" value="" size="30" maxlength="4000" class="text_field" /></td></tr>
</table>
</div></div></div>
<div class="rc-bottom"><div class="rc-bottom-r"></div></div>
</div></td>
        <td class="tbl-sidebar"></td>
      </tr>
    </tbody>
</table>
</div><div id="footer"><div class="content">
<div id="customize"></div>
</div></div>
<input type="hidden" name="p_md5_checksum" value="" /></form>
<script type="text/javascript">
apex.da.initDaEventList = function(){
apex.da.gEventList = [
{"triggeringElement":"document","triggeringElementType":"DOM_OBJECT","bindType":"bind","bindEventType":"ready",actionList:[{"eventResult":true,"executeOnPageInit":false,"stopExecutionOnError":true,javascriptFunction:function(){
   if (this.browserEvent !== 'load'){
      apex.jQuery(document).apex_modal_page('openPageFromApexThis', this);
},"attribute02":"STATIC","attribute03":"f?p=101:21:3963167387744880::21:::","attribute05":"data-url","attribute06":"div#success-message","attribute07":"AUTO","action":"PLUGIN_COM_SKILLBUILDERS_MODAL_PAGE"},{"eventResult":true,"executeOnPageInit":false,"stopExecutionOnError":true,javascriptFunction:apex.da.cancelEvent,"action":"NATIVE_CANCEL_EVENT"}]}];
</script>
<link rel="stylesheet" href="#PLUGIN_PREFIX#plugins/modal-page/server/TEST.css" type="text/css" />
<script type="text/javascript" src="wwv_flow_file_mgr.get_file?p_plugin_id=34423998056404065675&p_security_group_id=4874907161072557&p_file_name=jquery.colorbox-min.js"></script>
<script type="text/javascript" src="wwv_flow_file_mgr.get_file?p_plugin_id=34423998056404065675&p_security_group_id=4874907161072557&p_file_name=apex_modal_page.min.js"></script>
<script type="text/javascript">

</script></body>
</html>Apex 4.2 on same server etc, after upgrade generates code below :
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html lang="nl" xmlns="http://www.w3.org/1999/xhtml" xmlns:htmldb="http://htmldb.oracle.com" xmlns:apex="http://apex.oracle.com">
<head>
<title>sdfsdfsf</title>
<link rel="stylesheet" href="/i/css/apex.min.css?v=4.2.0.00.27" type="text/css" />

<link rel="stylesheet" href="/i/libraries/jquery-ui/1.8.22/themes/base/jquery-ui.min.css" type="text/css" />
<script type="text/javascript">
var apex_img_dir = "/i/", htmldb_Img_Dir = apex_img_dir;
</script>
<script src="/i/libraries/apex/minified/desktop_all.min.js?v=4.2.0.00.27" type="text/javascript"></script>
<script src="/i/libraries/apex/minified/legacy.min.js?v=4.2.0.00.27" type="text/javascript"></script>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" href="/i/themes/theme_2/css/theme_4_0.css" type="text/css" />



</head>
<body >

<form action="wwv_flow.accept" method="post" name="wwv_flow" id="wwvFlowForm" novalidate >
<input type="hidden" name="p_flow_id" value="101" id="pFlowId" /><input type="hidden" name="p_flow_step_id" value="3" id="pFlowStepId" /><input type="hidden" name="p_instance" value="2102738057213" id="pInstance" /><input type="hidden" name="p_page_submission_id" value="6687700944614" id="pPageSubmissionId" /><input type="hidden" name="p_request" value="" id="pRequest" />
<div id="header">
<div id="app-logo"><a href="f?p=101:1:2102738057213"><span style="font-family:Arial; color:green; font-size:18; white-space:nowrap; font-weight:bold;">SoMStudie v1.06 - Productie</span></a></div>
<div id="navbar">
    <div class="navbar-entry"><a href="javascript:{if (confirm('Applicatie uitloggen ? Niet opgeslagen wijzigingen gaan verloren !')) redirect('wwv_flow_custom_auth_std.logout?p_this_flow=101&p_next_flow_page_sess=101:1');}" class="navbar-link">Uitloggen</a></div>
    <div class="app-user">Welcome: ADMIN</div>
</div>
</div>
<div id="tabs">
<div class="frame">
    <div class="bg">
      <div class="tab-holder">
      </div>
    </div>
</div>
</div>
<div id="topbar"></div>
<div id="messages"></div>
<div id="body">
<table class="tbl-body" cellspacing="0" cellpadding="0" border="0" summary="">
    <tbody>
      <tr>
        <td class="tbl-main" width="100%"><div class="rounded-corner-region" id="R9719141085411482" >
<div class="rc-blue-top"><div class="rc-blue-top-r">
    <div class="rc-title">sdfsdf</div>
    <div class="rc-buttons"></div>
</div></div>
<div class="rc-body"><div class="rc-body-r"><div class="rc-content-main"><table id="apex_layout_9719141085411482" border="0" class="formlayout" summary="" role="presentation"><tr><td nowrap="nowrap" align="right"><label for="P3_X" tabindex="999"><a class="optional-w-help" href="javascript:popupFieldHelp('9719940026416952','2102738057213')" tabindex="999">X</a></label></td><td align="left" valign="middle"><input type="hidden" name="p_arg_names" value="9719940026416952" /><input type="text" id="P3_X" name="p_t01" class="text_field" value="" size="30" maxlength="4000" /></td></tr></table></div></div></div>
<div class="rc-bottom"><div class="rc-bottom-r"></div></div>
</div></td>
        <td class="tbl-sidebar"></td>
      </tr>
    </tbody>
</table>
</div><div id="footer"><div class="content">
<div id="customize"></div>
</div></div>
<input type="hidden" name="p_md5_checksum" value="" /><input type="hidden" name="p_page_checksum" value="E08AB8A6D69B3450572EC2E89A528B29" id="pPageChecksum" /></form>
<script type="text/javascript">
apex.da.initDaEventList = function(){
apex.da.gEventList = [
{"bindEventType":"ready",actionList:[{"eventResult":true,"executeOnPageInit":false,"stopExecutionOnError":true,javascriptFunction:function(){
   if (this.browserEvent !== 'load'){
      apex.jQuery(document).apex_modal_page('openPageFromApexThis', this);
},"attribute02":"STATIC","attribute03":"f?p=101:21:2102738057213::21:::","attribute05":"data-url","attribute06":"div#success-message","attribute07":"AUTO","action":"PLUGIN_COM_SKILLBUILDERS_MODAL_PAGE"},{"eventResult":true,"executeOnPageInit":false,"stopExecutionOnError":true,javascriptFunction:apex.da.cancelEvent,"action":"NATIVE_CANCEL_EVENT"}]}];
</script>
<link rel="stylesheet" href="#PLUGIN_PREFIX#plugins/modal-page/server/TEST.css" type="text/css" />
<script type="text/javascript" src="wwv_flow_file_mgr.get_file?p_plugin_id=34423998056404065675&p_security_group_id=4874907161072557&p_file_name=jquery.colorbox-min.js"></script>
<script type="text/javascript" src="wwv_flow_file_mgr.get_file?p_plugin_id=34423998056404065675&p_security_group_id=4874907161072557&p_file_name=apex_modal_page.min.js"></script>
<script type="text/javascript">
apex.jQuery( document ).ready( function() {
(function(){apex.jQuery(document).apex_modal_page({
   "transition":"none",
   "draggable":true,
   "initialHeight":100,
   "initialWidth":300,
   "overlayOpacity":.5,
   "scrolling":true,
   "loadingImageSrc":""
(function(){apex.da.initDaEventList();})();
(function(){apex.da.init();})();
});</script>
</body>
</html>Any suggestions why this plugin does not load on page load in 4.2 would be great ( a fix would be even better :) ).
Regards

Strange Error During Page Load in Debug Mode (only) - Please Help!

Hi All,
Data base version: oracle 11g
Apex version: Apex 4.1.1
Webserver: Apache
Need help with how to troubleshoot a Critical problem. The following error only occurs during page load in "Debug" mode. And, only occurs on a specific page within the application. A web page is served-up containing the following message and the application is blocked from running the page. The browser's (IE 8.0) back button must be clicked to proceed outside of "Debug" mode.
"Error occurred while painting error page: ORA-06502: PL/SQL: numeric or value error: character string buffer too small ORA-06502: PL/SQL: numeric or value error: character string buffer too small"
Debug log follows:
"S H O W: application="2006" page="6" workspace="" request="" session="500549669426301"
Computation point: Before Header
...Perform computation of item: APP_SERVER, type=FUNCTION_BODY
...Performing function body computation
...Execute Statement: declare function x return varchar2 is begin return owa_util.get_cgi_env('SERVER_NAME'); return null; end; begin wwv_flow.g_computation_result_vc := x; end;
......Result = 156.9.122.214
...Session State: Save "APP_SERVER" - saving same value: "156.9.122.214"
Processes - point: BEFORE_HEADER
...Process "GET_POSITION" - Type: PLSQL
...Execute Statement: begin wwv_flow.g_boolean := :F109_POSITION_ID IS NULL and :APP_PAGE_ID != 101; end;
......Result = FALSE
......Skip because condition or authorization evaluates to FALSE
...Process "Get JARS Sifter Log File Record Count" - Type: PLSQL
...Execute Statement: begin DECLARE vcnt NUMBER := 0; BEGIN d('Get JARS Sifter Log File Record Count'); Select count(*) into vcnt From JARS.JARS_SIFTER_LOG Where moveid = to_number(:P6_MOVEID) and sifter_status IN ('F','J'); :F1000_P6_SIFTER_LOG_COUNT := to_char(vcnt); END; end;
Custom: Get JARS Sifter Log File Record Count
...Process "Set PTM Planned Trip Status" - Type: PLSQL
......Skip because condition or authorization evaluates to FALSE
...compatibility mode - do not set mime type
...compatibility mode - do not set additional http headers
...close http header
...metadata, fetch item type settings
...metadata, fetch items
Show page template header
Rendering form open tag and internal values
Add error onto error stack
...Error data:
......message: Error processing request.
......additional_info: ORA-06502: PL/SQL: numeric or value error: character string buffer too small
......display_location: ON_ERROR_PAGE
......is_internal_error: true
......apex_error_code: APEX.UNHANDLED_ERROR
......ora_sqlcode: -6502
......ora_sqlerrm: ORA-06502: PL/SQL: numeric or value error: character string buffer too small
......error_backtrace: ORA-06512: at "APEX_040100.WWV_FLOW", line 3027 ORA-06512: at "APEX_040100.WWV_FLOW", line 7867
...Show Error on Error Page
......Performing rollback
Rendering form open tag and internal values
...Unhandled Error while painting error page: ORA-06502: PL/SQL: numeric or value error: character string buffer too small ORA-06502: PL/SQL: numeric or value error: character string buffer too small
...Error Backtrace: ORA-06512: at "APEX_040100.WWV_FLOW", line 2707 ORA-06512: at "APEX_040100.WWV_FLOW_ERROR", line 185
End Page Rendering"
Thanks!
Bernard

All,
It appears that the page Javascript maximum limit size was reached. The error stopped appearing after some of the page Javascript code was removed out to Application Static Files. I wonder if there exists any "direct" indicator by the system whenever the size limit has been reached?
Again, the run error only occurred when the page was loaded in "Debug" mode.
Bernard

Retain Values on Page load

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