Selected page item has no data

1) After I create the new data model, and start the EP_LOAD_MAIN how can I see the sales history table in the colaborator workbench? I only see the hierarchy of levels ,and in the right of the page, I have the message "Selected page item has no data" and an empty graphic background. Is there something with the Analytical Engine?
2) There are several errors in the Engine Administrator after i start it:
08:59:51:234 ERROR INSERT INTO SQL_DEF (COMMENTT, LINE_NO, SQL_ID, SQL_TEXT) VALUES ('Aggri Level 201',1,201,'SELECT min(sales_date) datett, round(NVL (sum(#quantity#),sum(#fore#))')
08:59:51:234 ERROR - ErrorDescription: ORA-00001: unique constraint (DEMANTRA.SQLD_PK) violated
In the PL/SQL developer the SQLD_PK doesn't exist

Hi DCRO,
1) After I create the new data model, and start the EP_LOAD_MAIN how can I see the sales history table in the colaborator workbench? I only see the hierarchy of levels ,and in the right of the page, I have the message "Selected page item has no data" and an empty graphic background. Is there something with the Analytical Engine?
I am assuming that before starting EP_LOAD_MAIN, data is present in the staging tables (T_SRC_XXX). So once EP LoAD MAIN completes data should be available in Items, Location and Sales_data tables. Then whenever you try viewing data on the worksheet through the collaborator Workbench (Contains links of the worksheets) based on the aggregation levels(item,location and time) selected in the worksheet definition, the data is displayed on the right side of the worksheet.So in your case, check for the levels and the members under the levels that have been selected in the worksheet. Analytical engine is for generation of forecast (either by Batch / Simulation / Other profiles) and has got nothing to do with the empty graphical background of the worksheet.
2) There are several errors in the Engine Administrator after i start it:
08:59:51:234 ERROR INSERT INTO SQL_DEF (COMMENTT, LINE_NO, SQL_ID, SQL_TEXT) VALUES ('Aggri Level 201',1,201,'SELECT min(sales_date) datett, round(NVL (sum(#quantity#),sum(#fore#))')
08:59:51:234 ERROR - ErrorDescription: ORA-00001: unique constraint (DEMANTRA.SQLD_PK) violated
In the PL/SQL developer the SQLD_PK doesn't exist
The error message itself points to some Constraint violation in the procedure. Check the procedures that have errors after the rebuilding of Data model. Recompile them and then try running the Engine Administrator.
Also, I would suggest you to go through the Oracle Discussion Forums FAQ so that your queries are answered effectively and efficiently.
Thanks and regards,
Shekhar

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The selection subsystem hides most ideas of direct adressing (e.g. UID of page item(s) or story) into the concrete selection, while from the outside you only work on the suite interfaces of the abstract selection. So you don't ask whether the selection is some kind of page item and you don't peek at the actual items. Instead you ask about their capabilities and applied values.
Attaching observers to page items has nothing to do with the selection, because they only notify about changes on those page items - which could also be caused by scripts or anything else. Even then, the most relevant changes go thru the kDocBoss as single point to attach an observer, rather than thru all those page items.
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get.add('REFRESH_LOV_FK_SCHOOL',schoolVal);
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l_Select.length = 0;
for(var i=0;i<l_Count;i++){
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Hi,
I want to get the UIDRef of the selected page item like Rectangle Frame. Can you show me the complete code snippet to get the UIDRef of selected Rectangle Frame. I need this UIDRef for getting the geometric bounds properties(width and height) of the selected rectangle frame to display the user in dialog box.
Regards,
K.Saravanan.

Hi,
UIDList selection;
InterfacePtr<ISelectionManager> pSelectionManager(Utils<ISelectionUtils>()->GetActiveSelection(), ISelectionManager::kDefaultIID);
if(pSelectionManager == nil){
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Need to create a report based on date ranges and for this created a interactive report and two page item datepicker fields P15_fromdate and p15_todate. Report works fine with this criteria.But user wants one more field quarter(P15_quarter), When they select the quarter the range values has to get reset and as to get applied to report.
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Ligon,
You're right to think this is pretty laborious stuff. A co-worker wanted to do the same, to make sure users didn't lose a change when clicking Cancel. I suggested he look at calculating the query checksum before and after, which he tried. But it got very cumbersome very fast and he ended up dropping the idea. He's fairly new with Apex, but he's also a quick study, so it's not like he's a novice coder.
I don't have his implementation details anymore to even share with you.
Sorry I couldn't be more help.
Good luck,
Stew

Refresh only page item while submitting data from the popup window

Hi All,
I'm pretty new to Apex .....
I have a form with text items as first few entries and then a radio button list and few text items again. On selecting certain radio button I have a popup window which acts as an interface for the next text item in the calling page. The purpose of having the popup window is that the text item following the radio button takes the input with certain character delimiters along with the data. Instead of using delimiters while entering the data I want a meaningful data to be keyed in the popup window and all the string operation to be done as a background process. I have been successful this far. I'm using the below javascript on click of the submit button.
javascript:doSubmit();
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Value set using Javascript is only in your browser page but is not yet available in the session. This is why the report doesn't return the expected output.
Before refreshing the report you would need to set the session state of this item.
You can set it after you assign the item a new value or before the report is refreshed
For Interactive Reports, this is available built in
you can go to Report Attributes >Advanced Attributes -> Page Items to Submit and specify P2_X1 for the field(and any other page item that the report is dependent on)
For standard reports, you can create a Dynamic Action that is triggered "before refresh" of the report's region, and choose PLSQL as the action types, give a dummy BEGIN NULL END; for the code and specify this item name in the page item to submit field so that it sets the items's value in session.

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Selected setups for P14_PLANNED_START_DATE, all unlisted attributes are blank or null:
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Source - Source Used: Always, replacing any existing value in session state; Source Type: Database Column; Maintain Session State: Per session; Source Value or Expression: PLANNED_START_DATE
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Conditions – Condition Type: SQL Expression; Expression 1: :REQUEST IN (‘SAVE’, ‘CREATE’)
Validation – Name: P14_PLANNED_STARTEND_OKAY; Type: Function Returning Boolean:
Validation Expression:
IF SIGN(to_date(to_char(to_date(:P14_PLANNED_START_DATE,'MM/DD/YYYY'),'YYYYMMDD-') || :P14_PLANNED_END_TIME,'YYYYMMDD-HH:MI AM')
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THEN RETURN TRUE;
ELSE
RETURN FALSE;
END IF;
Conditions – Condition Type: PL/SQL Function body returning Boolean
Expression 1:
IF :REQUEST IN ('SAVE','CREATE') THEN
IF (:P14_PLANNED_START_TIME IS NULL OR :P14_PLANNED_END_TIME IS NULL)
THEN RETURN FALSE;
ELSE RETURN TRUE;
END IF;
ELSE RETURN FALSE;
END IF;
Database: The attributes for the database column are
Column Name: PLANNED_START_DATE
Data Type: DATE
Nullable: No

Ligon,
You're right to think this is pretty laborious stuff. A co-worker wanted to do the same, to make sure users didn't lose a change when clicking Cancel. I suggested he look at calculating the query checksum before and after, which he tried. But it got very cumbersome very fast and he ended up dropping the idea. He's fairly new with Apex, but he's also a quick study, so it's not like he's a novice coder.
I don't have his implementation details anymore to even share with you.
Sorry I couldn't be more help.
Good luck,
Stew

How to pass the page item data from tabA to TabB of a discoverer report

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which show the emp detail info on this deptno
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What I want to do is;
When I change the Deptno in TabA, TabB should automatically change to the deptno of Tab A when I click TabB.
How can I pass the page item deptno from TabA to page item of TabB?
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Hi.
You are absolutely right, you cannot create a link from Page Item.
My Idea was (and I'm sorry taht I didn't mention it at the beginning) to create one link for each and every column in the report in the TabA.
All these links would be exactly same and pass the Deptno to the TabB.
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As I already said before, it is not exactly what you expected, but it's probably the best you can get out of Plus.
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I have a list component (myListBox) that is showing the
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How to get notified when ever I select any frame (any page item) ?

I have added a observer class in my plugin which derives from ActiveSelectionObserver.
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below is my code:
class CSDTSelectionObserverImpl : public ActiveSelectionObserver
public:
CSDTSelectionObserverImpl(IPMUnknown *boss);
   virtual ~CSDTSelectionObserverImpl();
protected:
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   virtual void HandleSelectionAttributeChanged(const ISelectionMessage* selectionMessage);
CREATE_PMINTERFACE(CSDTSelectionObserverImpl, kCSDTSelectionObserverImpl)
CSDTSelectionObserverImpl::CSDTSelectionObserverImpl(IPMUnknown *boss) : ActiveSelectionObserver(boss,IID_ICSDTSELECTIONOBSERVER) { }
CSDTSelectionObserverImpl::~CSDTSelectionObserverImpl() { }
void CSDTSelectionObserverImpl::HandleSelectionChanged(const ISelectionMessage* selectionMessage) { }
void CSDTSelectionObserverImpl::HandleSelectionAttributeChanged(const ISelectionMessage* selectionMessage) {
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Also, In my .fr file, I have added below:
AddIn
kDocBoss,
kInvalidClass,
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Do I need to implement the ILayoutSelectionSuite as well to get the notification on page item selection or implementing Observer via ActiveSelectionObserver is sufficient?
Please help.

I tried below in debug mode , but it gave me error while execution (when the line of code was called by in-design)
InterfacePtr<ILayoutSelectionSuite> iLayoutSelectionSuite(fCurrentSelection, UseDefaultIID());
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iLayoutSelectionSuite->SelectPageItems(selection,Selection::kReplace,Selection::kDontScrollLayoutSelection); // Error
So I was not able to get the UIDList of the selected page items, hence I used below code and this is working.
InterfacePtr<const IIntegratorTarget> iIntegratorTarget(iLayoutSelectionSuite, UseDefaultIID());
        std::auto_ptr<IIntegratorTarget::TargetSuiteCollection> selectionSuites(iIntegratorTarget->GetTarget(ILayoutTarget::kDefaultIID));
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But it would have been much easier and logical if I can get it using IlayoutSelectionSuite or if there is some better approach ?
Please let me know.
ileleLayoutSelectio
Let me

Question - any way to set a Page Item in a worksheet to default to All ?

Well, I seem to have run across an interesting situation here. I have a table worksheet with page items. I have noticed one thing while testing this new worksheet/workbook. If I pick a value for one of the page items (and with page items, it seems I can only pick one value at a time) and then save the worksheet, close the workbook, and then reopen the workbook and run the worksheet, Discoverer has retained the page item value as the value when I saved it, rather than defaulting back to <All>. So I quickly learned a new lesson with this darn Discoverer product - make sure all page items set to the <All> value before I save a worksheet that I am going to want to promote to Production.
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John Dickey

Ah, there is a potential workaround, as I have finally figured out. The workaround does require that you have the ability to bring in multiple values for the page item from the worksheet run result set. If you have a situation, like I have, where today you only have one valid value, you will still have a problem.
The workaround is this. Figure out a way to get multiple values into the worksheet run result set. That way when you do the page item drop down list, you will see the <All> value in that list. Pick that value, refresh the worksheet, and save the workbook. Now reset your worksheet back to your desired conditions, where you end up with just one value in the worksheet result set, and refresh the worksheet. The <All> is still retained as the page item default and when you do the drop down list for the page item, you see two values in the list - your 1 valid value plus the <All> value. So once you get that <All> set as the page item default, then it will be retained. This explains how support originally tested (on an existing worksheet) and said they were able to see and pick the <All> value.
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John Dickey

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Hello Luis
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<xsl:attribute name="border-top">#BORDER_WIDTH#pt solid #BORDER_COLOR#</xsl:attribute>
<xsl:attribute name="border-bottom">#BORDER_WIDTH#pt solid #BORDER_COLOR#</xsl:attribute>
<xsl:attribute name="border-start-width">#BORDER_WIDTH#pt</xsl:attribute>
<xsl:attribute name="border-start-color">#BORDER_COLOR#</xsl:attribute>
<xsl:attribute name="border-start-style">solid</xsl:attribute>
<xsl:attribute name="border-end-width">#BORDER_WIDTH#pt</xsl:attribute>
<xsl:attribute name="border-end-color">#BORDER_COLOR#</xsl:attribute>
<xsl:attribute name="border-end-style">solid</xsl:attribute>
</xsl:attribute-set>
<xsl:attribute-set name="cell">
<xsl:attribute name="background-color">#BODY_BG_COLOR#</xsl:attribute>
<xsl:attribute name="color">#BODY_FONT_COLOR#</xsl:attribute>
<xsl:attribute name="padding-start">5.15pt</xsl:attribute>
<xsl:attribute name="vertical-align">top</xsl:attribute>
<xsl:attribute name="padding-top">0.0pt</xsl:attribute>
<xsl:attribute name="padding-end">5.15pt</xsl:attribute>
<xsl:attribute name="number-columns-spanned">1</xsl:attribute>
<xsl:attribute name="height">0.0pt</xsl:attribute>
<xsl:attribute name="padding-bottom">0.0pt</xsl:attribute>
</xsl:attribute-set>
<xsl:attribute-set name="header-color">
<xsl:attribute name="background-color">#HEADER_BG_COLOR#</xsl:attribute>
<xsl:attribute name="color">#HEADER_FONT_COLOR#</xsl:attribute>
</xsl:attribute-set>
<xsl:template match="/">
<fo:root>
<fo:layout-master-set>
<fo:simple-page-master master-name="master0" margin-left="66.6pt" margin-right="66.6pt" page-height="#PAGE_HEIGHT#pt" page-width="#PAGE_WIDTH#pt" margin-top="36.0pt" margin-bottom="36.0pt">
<fo:region-before region-name="region-header" extent="54.0pt"/>
<fo:region-body region-name="region-body" margin-top="54.0pt" margin-bottom="54.0pt"/>
<fo:region-after region-name="region-footer" extent="54.0pt" display-align="after"/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="master0">
<xsl:variable name="_PW" select="number(#PAGE_HEIGHT#)"/>
<xsl:variable name="_PH" select="number(#PAGE_WIDTH#)"/>
<xsl:variable name="_ML" select="number(72.0)"/>
<xsl:variable name="_MR" select="number(72.0)"/>
<xsl:variable name="_MT" select="number(90.0)"/>
<xsl:variable name="_MB" select="number(90.0)"/>
<xsl:variable name="_HY" select="number(36.0)"/>
<xsl:variable name="_FY" select="number(36.0)"/>
<xsl:variable name="_SECTION_NAME" select="string('master0')"/>
<fo:static-content flow-name="region-header">
<fo:block xsl:use-attribute-sets="text text_2 text_0 #PAGE_HEADER_ALIGNMENT#">
<fo:inline xsl:use-attribute-sets="page-header">#PAGE_HEADER#</fo:inline>
</fo:block>
</fo:static-content>
<fo:static-content flow-name="region-footer">
<fo:block xsl:use-attribute-sets="text footer">
<fo:inline xsl:use-attribute-sets="body-font page-number">
<fo:page-number/> of <fo:page-number-citation ref-id="last-page"/>
</fo:inline>
<fo:block id="last-page"/>
</fo:flow>
<fo:block xsl:use-attribute-sets="text text_2 #PAGE_FOOTER_ALIGNMENT#">
<fo:inline xsl:use-attribute-sets="page-footer">#PAGE_FOOTER#</fo:inline>
</fo:block>
</fo:static-content>
<fo:flow flow-name="region-body">
<fo:block xsl:use-attribute-sets="padding">
<fo:table start-indent="0.0pt">
<xsl:variable name="_XDOFOPOS2" select="number(1)"/>
<xsl:variable name="_XDOFOTOTAL" select="number(1)"/>
#PRN_TABLE_CELLS#
<fo:table-header>
<fo:table-row>
#PRN_TEMPLATE_HEADER_ROW#
</fo:table-row>
</fo:table-header>
<fo:table-body>
<xsl:for-each select=".//ROW">
<fo:table-row>
#PRN_TEMPLATE_BODY_ROW#
</fo:table-row>
</xsl:for-each>
</fo:table-body>
</fo:table>
</fo:block>
<fo:block xsl:use-attribute-sets="text text_2 text_20">
<fo:inline id="{concat('page-total-', $_SECTION_NAME, $_XDOFOPOS)}"/>
<fo:inline id="{concat('page-total', $_XDOFOPOS)}"/>
</fo:block>
</fo:flow>
</fo:page-sequence>
</fo:root>
</xsl:template>
</xsl:stylesheet>

Session state of page item different from one region to another region

hi,
on one particular page I have two regions. A page item (LOV pop-up) is set in the first region. I leave this region with a button and jump back with a branch to the same page. The page item has now the selected value (as is shown by session state window). So far so good.
The second region (SQL query type) uses this page item. However, for some reason the page item is NULL in that second region.
Can anyone explain this behavior ?
ron

thanks Joel,
I did already what you suggested. The title in region 2 is evaluated to the same value as in region 1.
The SQL query (that actually runned with identical syntax before) is:
select bla from blatable where bla = :P920_RU
this generates:
report error:
ORA-12801: error signaled in parallel query server P000
ORA-01741: illegal zero-length identifier
So apperently the bind variable is evaluted to (or cached as) NULL.
I noticed something strange in the session window. There are several page items in the application. All of them are listed in the 'Session State' region. The page item that makes problems is the only one that is also listed in the 'Page Items' region. It is even listed when I start the session window from another page. Weird.
any other ideas ?
Actually, how could you possibly clear session state between rendering two regions ?
Ron

Selected page item has no data

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