Problem of master / detail

Hello

I have 3 blocks in my form

control unit 1 for the search criteria.

2. master / detail blocks (2), where ownership of the main block clause is "' item_id =: search.item_id", the block of research concerns the search criteria (control block), "

-: search.item_id is what I am looking for with its value.

I open the form, I write 2 the: search.item_id, the data is retrieved in the main blocks and details, but what happens is that when I change the "2" "3"

the data contained in the block of retail have disappeared, and the data in the master is still such what without change, I don't know why.

I am sure that he has given belong to the number '3 '.

-the search button has this code:

go_block ('stock'); -stock is the main block.

execute_query;

Thanks for the reply,

1. I found the problem,

There is a function in the form

function qty return number is
begin
select something , something2 , something3
into :item1 , :item2 , :item3
from dual ;
return 6 ;
end ;

and there was an article that I created to entrust this function as a formula, but I think that the function that create must return a variable not a number.

and this variable should be in the clause 'in', he has solved when I changed it.

2-i, created a control block, because the user can change the item_id and save the form, does not search form, then it will update the data. right?

Tags: Oracle Development

Similar Questions

Problems on master detail CRUD
Dear all,

I'm trying to understand how ADFBC manages the relationship master detail like this
is the first time where I need to manage the table relation.
Practice, I only used a table but this time I need to manage the relationship, too.

I have two tables that follow. They have a to-many.
PART_ID in the PARTS_CODE table is filled by a sequence of DB.
```
PARTS_CODE                                   PART_DESC
     - PART_ID (PK)                              - PART_ID (PK)
     - RANGE                                   - REGION  (PK)
     - CATEGORY                              - DESC
```
Use case is like this:
Table PARTS_CODE contains data on the parties while PARTS_DESC contains information on the description of the specific region of the parts.

Now, I created a View object that links the two tables. Then I drag this display object from
my data as a control table update-able.

I just have a few questions on the implementations:
1 when I drag and drop the CreateInsert button and click on it, I noticed that it adds a new line to the
table, but I noticed that it creates the Text Input component only on the associated columns
the PARTS_CODE Table, the other columns for the PART_DESC does not have the user interface components.
How to solve this problem?

2. how to manage the relationship such that when it inserts the data on the PARTS_CODE, I need
to get the DB generated sequence number and put it in the PART_DESC table

3. any demonstration/links which shows the CRUD operations involving arrays of master detail?

I searched the forum for Crud master / detail, but I can only see the display of the relationship and not
CRUD operations.

Found this blog too http://andrejusb.blogspot.com/2009/03/create-operation-for-master-detail.html, but
I can't even fully understand.

JDEV 11G PS3

Thank you
You will need to create a black and white view link in your main table and details. The blog provides the code example if you step through the code, you will get to know exactly how it's done.

Problem of master / detail ADF
Hi all

I use JDeveloper 11 g. I have a master relationship charts / single detail (such as order-orderItem). On the first page, I have a table that is generated by "ADF Panel with Query Table" to display all commands. There are two buttons on the page, to change and to display the items in order. Once one of the commands in the table is selected, the Edit command will go to the change order page that works fine and the command display items will be donated to the controls page that simply displays the items associated with the selected command. However, when I go to the page of items in order, it always displays all of the items associated with all orders, rather than just the selected command. Did anyone have any ideas what I'm missing?

Thanks in advance,

John Wang
If you juts simply open a page of the default query is executed (in your case, it's a select * to oderItem) and you see all the elements of all kinds.

You should open the data control, seek the views of the order, expand the appearance of the view for the orderItem inside the orderView view and drag it to the button. Link the button in the action to perform, and you should see the items on the agenda.

Timo

problem in Master Details view
Hi all
using jdev11.2
When insert new row in detail its ok I if commit but if cancelling the current masters lost record and become the first* record in the view with its details?

can any one help
It is a side effect of the restoration. Read:'t-fit-all.blogspot.com/2007/02/jdeveloper-and-art-of-rollback.html http://one-size-doesn

CM.

MapView - Table | Master detail
Hello

I have a plan and I need to update a table accordingly to what the user selects on the plan. For example, the user clicks on a State on the map and watch the State news. I tried to use master detail that connects between the map and the table but I don't seem to work. Does anyone have a suggestion or a workaround?

Thanks in advance,

William Janoti
Probably you have not added State column in Table guest section of the table display. Or maybe the status column in the view map and table are mapped to the columns of different logics.

Its pretty simple and I never found problems with master-detail map to the Table.

Thank you

Problem with page validation APEX_APPLICATion master detail. Help!

I'm having a problem with the Apex_Application.g_fxx data structure. I'm trying to validate the lines in my page master detail and need to use apex_application.g_f10 as the name of the variable inside the HTML data source electricity. The name of the item I need is "f10" because it matches the database column "status" on my page. I'm trying to validate that all the detail items have the same status, or an error is reported. I use the following PL/SQL block that returns a Boolean value:

< code >

declare
l_first_value varchar2 (4000);
Start

-f10 = column PO_STATUS of PO_DETAILS table on a part as a table on the page.

l_first_value: = apex_application.g_f10 (1);
because me in 2... apex_application.g_f10. COUNTY
loop
If l_first_value! = apex_application.g_f10 (i)
then
Returns false;
end if;
end loop;
Returns true;
end;

< code >

The HTML data that I is not intended to "f10" are the following:

< code >

< td headers= "Status" class= "t20data" >

< label for= "f10_0000" class= "hideMeButHearMe" >status< /label>

< Select name="f10" id="f10_0000">

< option value= "" selected= "selected" >make a selection< /option> ""

< option value= 'APPROVED' >APPROVED< /option>

< option valeur= « FERMÉ » >FERMÉ< /option>

</ Select >

< entry type="hidden" name="f02" value="" id="f02_0000" />

< entry type="hidden" name="f03" value="30427" id="f03_0000" />

< entry type= 'hidden' id= "fcs_0000" name= "fcs" value= "2158A9B101842608F4CA966C0BC1433D" >

< entry type="hidden" id="frowid_0000" name="frowid" value="" />

< entry type="hidden" id="fcud_0000" name="fcud" value="D" />

</ td >

< code >

So I do not know why there could be a problem when used to work before this validation. The PL/SQL block takes the first line of F10 data and compare it to successive lines. If the data is not equal, then an error occurs and the user is prompted to adjust the data.

It doesn't work anymore, although I checked and the status are still of points in F10.

I left mouth gaping. I do not use an official page master detail previously. I used two separate front pages: one for the header and one for show master detail. I've updated the page for the treatment of the more fluid user. I think that even if the data structure would be the same, but maybe I'm wrong.

Any ideas?

Thank you!

Thank you to reproduce the problem so overall. Note that if you will share your workspace in this way you need to change your username to something else than a direct email address and don't use not the actual data for your test cases. Create a guest account to developer without administrator privileges to work space for the members of the forum to use.

Validation in this app is coded to use a different picture of the description in this thread. Above, you have identified the point like g_f10 dashboard, but the validation code is using g_f09:

declare
  l_first_value  varchar2(4000);
begin
-- f09 = PO_STATUS column of PO_DETAILS table
  l_first_value := apex_application.g_f09(1);
  for i in 2 .. apex_application.g_f09.COUNT
  loop
    if l_first_value != apex_application.g_f09(i)
    then
        return false;
    end if;
  end loop;
  return true;
end;

Therefore (thanks to instrumentation code added), the validation is running by using the values of the previous column, which was be the one that I have changed according to your instructions:

0.09114	0,00018	... Posting type "Status check IN." -: FUNC_BODY_RETURNING_BOOLEAN	4	0%
0.09132	0,00049	... Run the statement: select count (*) in the sys.dual where exists (Select 1 from PO_DETAILS where PO_ID =: P230_PO_ID)	4	0 g
0.09181	0,00015	...... Result = true	4	0%
0.09196	0.00573

... Run the statement: declare function x return boolean is begin declare

l_first_value varchar2 (4000);

Start

-f09 = PO_STATUS table PO_DETAILS column

l_first_value: = apex_application.g_f09 (1);

apex_debug.message ('g_f09 (1): %s, l_first_value);

because me in 2... apex_application.g_f09. COUNTY

loop

(apex_debug.message('g_f09(%s): %s, i, apex_application.g_f09 (i));

If l_first_value! = apex_application.g_f09 (i)

then

Returns false;

end if;

end loop;

Returns true;

end;

Returns a null value. end; begin wwv_flow.g_boolean: = x; end;

28%

0.09769

0.00005

g_f09 (1): TEST2

0.09773

0.00010

g_f09 (2): TEST

0.09783

0,00003

...... Result = false

0.09786

0.00004

...... Does NOT pass

I created a new liquidation which uses the correct column, but at some point the validation passes and data, so I didn't get a chance to conduct tests.

Master detail problem

Scenario is,
I have a form master detail. using DBSequence on the two keys on the master and detail. But I am facing problem Parent key not found do not where to insert data. I think that Seqnce with master detail creating problem
J Dev Version: 11.1.2.0.0

Consult the:

http://Ahmed-alzamer.blogspot.com/2013/09/entities-Association-not-composition.html

Liu Wuhua technology and learning of Notes: insert master / detail in ADF BC

http://docs.Oracle.com/CD/E23943_01/Web.1111/b31974/bcadveo.htm#ADFFD1149

Problem of page master details

Hi all
I have problem with the Master details page:
If I change the catID after the connection to other ID to another user his show me the content? How can I restrict the user to see he's happy?
Please your help as soon as POSSIBLE.
Thank you and best regards,
FAIZ ALI

He solved

That's what I did:

<>
Dim WebsiteName
WebsiteName_cmd Dim
WebsiteName_numRows Dim
Set WebsiteName_cmd = Server.CreateObject ("ADODB.Command")
WebsiteName_cmd. ActiveConnection = MM_mybag_STRING
WebsiteName_cmd.CommandText = "SELECT * FROM WebName WHERE WebGroupID =?" and UserID =? ORDER BY WebNamID DESC '.
WebsiteName_cmd. Prepared = true
WebsiteName_cmd. Parameters.Append WebsiteName_cmd. CreateParameter ("param1", 5, 1, -1, WebsiteName__MMColParam1) ' adDouble
WebsiteName_cmd. Parameters.Append WebsiteName_cmd. CreateParameter ("param2", 5, 1, -1, WebsiteName__MMColParam) ' adDouble
Set WebsiteName = WebsiteName_cmd. Run
WebsiteName_numRows = 0
%>

Thank you

Problem with application master / detail with AdvancedTable
Hello

We have a region of master / details in a standard way as follows.
1. a MasterVO, a child VO, ViewLink connecting them.
2. on the page, we have an AdvancedTable based on MasterVO and an AdvancedTable nested in a region to show/hide for more details.
3. in the processRequest() CO, the association is defined as
OAWebBean outerTable = (OAWebBean) webBean.findChildRecursive ("ResultsTable");
OAWebBean innerTable = (OAWebBean) webBean.findChildRecursive ("PmtInstructionsTable");
If (outerTable! = null) {outerTable.setAttributeValue (CHILD_VIEW_ATTRIBUTE_NAME, "PaymentServiceRequestId");
outerTable.setAttributeValue(VIEW_LINK_NAME,"PsrToPmtInstructionsVL1") ;}
If (innerTable! = null) {innerTable.setAttributeValue (CHILD_VIEW_ATTRIBUTE_NAME, "PaymentServiceRequestId");
innerTable.setAttributeValue (VIEW_LINK_NAME, "PsrToPmtInstructionsVL1");
4. When you press a button to refresh on this table, executeQuery() is called on MasterVO.
In the test case, I change some attributes in both your. Problem here is that, after this update, the master is on the line is being updated but the detail of any line of MasterVO, is not updated DB. I confirmed this JDev logs too this detail VO query is not executed.
It is not supposed to have the details updated through VL line?
Try each of the following:
a. clearCache() on innerTable
b. executeQuery() on DetailVO during the refresh.
c. instead of the programmatic association of the master / detail, defined the relationship of step 3

It seems that AdvancedTable used to detail is cached information. How can this be avoided? Or am I missing something else?

For reference,.
CO: http://aru.us.oracle.com:8080/src/R12/120.9/ap/java/payments/psr/webui/PsrSearchCO.java & & 120.9
VOImpl: http://aru.us.oracle.com:8080/src/R12/120.14/ap/java/payments/psr/server/PsrSearchVOImpl.java & & 120.14

I tried to implement the various forum posts but always failed, so posting it here.

Thank you
Combet
I had problems with the lines of childVO does not show correctly when you use a train, I have cleared the cache on the table with the following processRequest code

Table OAAdvancedTableBean = (OAAdvancedTableBean) webBean.findChildRecursive ("childTableRN");
table.clearCache (pageContext);

don't know if this will help with your problem but if it's worth a mention.

Bravo, Mike

Page master detail problems
Hi, using the tuning page Wizard master detail in DW MX and CF 7, I found a problem that I can't fix. The first page in the master page looks great, but when I use the 'next' button it display any records. I found that none of the paging buttons works to display the records. I was wondering if there was a known bug or problem with this page of assistant master-details.

Here is my code:

< name = "cfparam FORM.vehicle_type" default = "1" > "
< name = "cfparam FORM.vehicle_yearup" default = "" > "
< name = "cfparam FORM.vehicle_yeardown" default = "" > "
< name = "cfparam URL.recordID" default = "1" > "
< name = "cfparam URL.ad_id" default = "1" > "
< name = "cfparam FORM.model" default = "1" > "
< name = "cfparam FORM.ad_id" default = "1" > "
< cfparam name = default "PageNum_vehicleSearch" = "1" >
< cfset CurrentPage = GetFileFromPath (GetTemplatePath ()) >
< cfquery name = "vehicleSearch" datasource = "ASA" >
SELECT * FROM saa.vehicle_ad WHERE the veh_year BETWEEN ' #FORM.vehicle_yearup # ' AND ' #FORM.vehicle_yeardown # ' AND vehicle_type = ' #FORM.vehicle_type # ' ORDER BY veh_year ASC
< / cfquery >
< cfset MaxRows_vehicleSearch = 7 >
< cfset StartRow_vehicleSearch = Min ((PageNum_vehicleSearch-1) * MaxRows_vehicleSearch + 1, Max (earch vehicles.) RecordCount, 1)) >
< cfset EndRow_vehicleSearch = Min (StartRow_vehicleSearch + MaxRows_vehicleSearch-1, vehicleSearch.Rec ordCount) >
< cfset TotalPages_vehicleSearch = Ceiling(vehicleSearch.RecordCount/MaxRows_vehicleSearch) > <! DOCTY PE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional / / IN" " http://www.w3.org/TR/html4/loose.dtd" >
< html >
< head >
< meta http-equiv = "Content-Type" content = text/html"; charset = iso-8859-1 ">"
buyerSearchresults < title > < /title >
< style type = "text/css" >
<!--
{.style1}
do-size: 18px;
make-weight: bold;
}
.style3 {make-size: small}
{.style4}
do-size: 12px;
make-weight: bold;
}
->
< / style >
< / head >

< body >
< h2 align = "left" > click 'Image' or 'Create' to view the vehicle details < / h2 >
< table width = "800" height = "100" border = "1" bordercolor = "#0000FF" >
< b >
< td align = "center" valign = "middle" > < span class = "style4" > picture </span > < table >
< td align = "center" valign = "middle" > < span class = "style4" > year </span > < table >
< td align = "center" valign = "middle" > < span class = "style4" > do </span > < table >
< td align = "center" valign = "middle" > < span class = "style4" > template </span > < table >
< td align = "center" valign = "middle" > < span class = "style4" > price </span > < table >
< td align = "center" valign = "middle" > < span class = "style4" > </span > < table > exterior color
< td align = "center" valign = "middle" > < span class = "style4" > mileage </span > < table >
< td align = "center" valign = "middle" > < span class = 'style4' > private seller or distributor </span > < table >
< /tr >
< cfoutput query = "vehicleSearch" >
< b >
"< td align ="center"valign ="middle"> < a href =" "buyerDetailresults.cfm? recordID = #vehicleSearch.ad_id #" class = "style4" > < img src = "#vehicleSearch.image1 #" width = "80" height = "60" > < table >
< td align = "center" valign = "middle" class = "style4" > #vehicleSearch.veh_year # < table >
< td align = "center" valign = "middle" > < a href = "" buyerDetailresults.cfm? recordID = #vehicleSearch.ad_id # "class ="style4"> #vehicleSearch.make # < /a > < table >"
< td align = "center" valign = "middle" class = "style4" > #vehicleSearch.model # < table >
< td align = "center" valign = "middle" class = "style4" > #DollarFormat (vehicleSearch.price) # < table >
< td align = "center" valign = "middle" class = "style4" > #vehicleSearch.ext_color # < table >
< td align = "center" valign = "middle" class = "style4" > #vehicleSearch.mileage # < table >
< td align = "center" valign = "middle" class = "style4" > < img src = "#vehicleSearch.dealer_logo #" > < table >
< /tr >
< / cfoutput >
< /table >
< br >
< table width = "50%" border = "0" align = "center" >
< cfoutput >
< b >
< td width = "23%" align = "center" > < cfif PageNum_vehicleSearch GT 1 >
< a href = "#CurrentPage #?" PageNum_vehicleSearch = 1 #QueryString_vehicleSearch #"> first < /a >"
< / cfif >
< table >
< td width = "31%" align = "center" > < cfif PageNum_vehicleSearch GT 1 >
< a href = "#CurrentPage #?" PageNum_vehicleSearch = #Max (DecrementValue (PageNum_vehicleSearch), 1) # QueryString_vehicleSearch #"> back < /a >"
< / cfif >
< table >
< td width = "23%" align = "center" > < cfif PageNum_vehicleSearch LT TotalPages_vehicleSearch >
< a href = "#CurrentPage #?" "PageNum_vehicleSearch = #Min (IncrementValue (PageNum_vehicleSearch), Tota lPages_vehicleSearch) # QueryString_vehicleSearch # ' > next < /a >
< / cfif >
< table >
< td width = "23%" align = "center" > < cfif PageNum_vehicleSearch LT TotalPages_vehicleSearch >
< a href = "#CurrentPage #?" PageNum_vehicleSearch = #TotalPages_vehicleSearch # QueryString_vehicleS earch #"> last < /a >"
< / cfif >
< table >
< /tr >
< / cfoutput >
< /table >
Records < cfoutput > #StartRow_vehicleSearch # #EndRow_vehicleSearch # of #vehicleSearch.RecordCount # < / cfoutput >
< / body >
< / html >

Thanks in advance for any help. Shane
Found my problem, I did not pass the correct URL variables. Shane

Validation problem unique scenario master detail.

Hello
I have three tables involved in a scenario master / detail. Tables A, master, detail B and C join him table for the * to * relationship between A and B. The Association links were already in place to illustrate the relationships. The doDml() of the main entity was substituted to support business logic. Has also been overridden preprareForDml() method. When running the tester Application Module to test the scenario for a single validation, the following error appears:
I use Jdev 12.1.3

in the same way as in doML():

http://docs.Oracle.com/CD/E12839_01/apirefs.1111/e10653/Oracle/JBO/Server/EntityImpl.html#prepareForDML%28int, %20oracle.jbo.server.TransactionEvent%29

https://docs.Oracle.com/CD/E25178_01/Web.1111/b31974/bcrules.htm#sm0240

but I would like to do these operations in the click on the button create/edit (before calling Commit), OR DB trigger level and then refresh the data of VO

Problem with the join relationship condition master / detail
Hello
I need to join with master detail such as if there is no trace of the foreign key in detail to the primary master key, the foreign key must be attached to another column based on certain conditions in the master. For example:

Control columns: pk1, rk1, rk2
Detail of the columns: fk1, a, b, c

I created a relationship with detail with the join condition, pk1 = fk1 in master.
But according to value rk1, I actually join fk1 to rk2 in master and if the condition fails then join the pk1. I can't put this condition in the relationship that the form does not accept complex join conditions.

I hope that my example has not confused everyone.

Can someone help me to achieve this goal.

TIA
TIA,
I agree with DM, rather than using the RELATIONSHIP between the blocks that I would create logic to manually set the DEFAULT_WHERE clause on the block of RETAIL with the criteria you need to MASTER block. This can be a little difficult if you want to form work the same way if you had defined a relationship because you will have to create all the triggers event coordination. The most difficult part is to choose the right triggers to coordinate the synchronization when a user accesses a folder of master to another. For just the basics (the block of retail is questioned when the user navigates to the retail block), you could do the following:
1. create a When-new-folder-Instance trigger on the Master block to capture the relevant details to query the block detail and define the DEFAULT_WHERE.
2 create a trigger in a times - news - block - Instance on the block of retail to run the query on the block of retail and display the details records.

For example:
```
/* Sample When-New-Record-Instance trigger */
DECLARE
     v_temp_where          VARCHAR2(500); /* make larger if needed. */
BEGIN
     IF ( :MASTER_BLOCK.First_Item IS NOT NULL ) THEN
          /* this is needed for when the user navigates to a NEW record in the MASTER Block. */

          /* Add your conditional logic here to determine how to build your WHERE clause */
          IF ( RK1 = 'Dependent Values' ) THEN
               v_temp_where := 'PK1 = FK1';
          ELSE
               v_temp_where := 'RK2 = FK1';
          END IF;

          Set_Block_Property('DETAIL_BLOCK',ONETIME_WHERE,v_temp_where);
          /* If you are using Forms 6i, the ONETIME_WHERE property is not available so you will have to */
          /* use the DEFAULT_WHERE property instead. */
     END IF;
END;
```
```
/* Sample When-New-Block-Instance trigger
BEGIN
     /* This sample code assumes the user has not navigated to a New Record */
     /* so there will always be a NOT NULL default where assigned to the DETAIL BLOCK.*/
     Clear_Block(ASK_COMMIT); /* just in case the user made changes... */\
     Execute_Query;
END;
```
Please understand it is the EXAMPLE of Code and is intended to be a starting point for you - not the complete solution.

I hope this helps.
Craig...

If a response is appropriate or useful, please mark accordingly

Master-detail - want to filter details VO

Hello

I have a master-detail with Show/Hide advanced table table advanced using a link. When the master is questioned (data providers), the secondary table (supplier Sites) returns all rows that is as expected.

However, I want to further filter the secondary table based on additional parameters of an OAMessageTextInput Bean. I can recover the user entry of the bean of text input, but my problem is that I'm unable to filter the DetailVO.

Pointers?

Thank you

I thought about it. (always the case once you post)

Blog link below gave me the advice I was looking for and managed to do the work.

Framework OA Blog: research on the table of master / detail in OFA

The key is to order

	OAAdvancedTableBean innerTable = (OAAdvancedTableBean) webBean.findChildRecursive ("detailTbl");
	OAInnerDataObjectEnumerator enum1 = new OAInnerDataObjectEnumerator (pageContext, innerTable);

Browse objects then remove detail that I didn't.

Master-detail functionality between the regions of PL/SQL and IR possible?

4.2.1
THM 2
Hi all
We have two regions in a page. The upper region is a region of PL/SQL that lists the 5 best wages by Dept. This was not done using traditional reports because management wanted a "dashboard" as the look and feel that is already existing and what is happening in that it is a pl/sql block that has the sliders and the necessary HTML, CSS in there.
Below that is an IR when the user clicks on the dept of region of PL/SQL, it will refresh the IR below to display all employees in this Department
Top of the page shows region of PL/SQL
EMP name Dept wage
Emp1 10 10000
EMP2 10 950
Emp3 20 800
The Dept field is a hyperlink.
When we click on Dept on this region of PL/SQL
The lower IR should be updated (without submit page)
Output
Emp1 10 10000
EMP2 10 950
It is a kind of master-detail relationship between PL/SQL and Report (Detail) (Master) area Interactive
We can hyperlink in the SQL in pl/sql area, but you wonder how trap line and pass the dept id to the IR and get this region to refresh account?
All suggestions from the experts?
Thank you
Ryan

It is a way to pass the info in connection

Perform the dynamic Action of the link column report

The dynamic action can submit the session state value, and then refresh the IR.

On either by the way, you must create dynamic PL/SQL region to solve this problem, see this

APEX reports: layout custom with a column named (model line)

Master / detail: several lines in detail are selected default

Hello world
I use Jdev 12 c and facing a problem, in a scenario of master / detail, several lines are by default selected in the secondary table, I checked the line selection unique option in the configuration of the table. Please see the snapshot for clarity.
Help, please
Kind regards
Crusher

You normally see this problem when the vo or eo is not a primary key defined. Check that each OT and vo should have a defined primary key that is unique for the vo.

Timo

Problem of master / detail

Similar Questions

Maybe you are looking for