Af:inputListOfValues popup : selecting first row

Hi,
Is there a way to select first row inside lov popup, the by default behaviour is it selects the rowHeader rather than row itself.
When the lov popup is opened , there is no focus on table resides in the popup
- to focus on table, user has to press down arrow key - which will just focus on rowHeader and not the actual row itself
- to focus row for currently selected rowHeader user has to press right arrow key which will then select the table row itself
its cumbersome everytime when you open lov and do these extra steps to just to select a value from lov
any ideas?
Thanks,
Dev

so, why it supports keyboard navigation at all? either support full features or nothing. the fact that user can use up/down arrow keys which selects rowHeader of every row , rather than actual row
regarding "Search and Select : " it could be anything it has nothing to do with row selection,
Thanks,

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How to select first row of each group in a group by statement

Table
ProdCode   PackType   BatchCode   ExpDate
BURSLO               1             BS20GO-2001   01/12/2004
BURSLO               1             BS20GO-2011   01/01/2007
BURSLO               2             BS20GO-2027   01/02/2003
BURSLO               3             BS20GO-2060   01/02/2004
BURSOI               9             BU10F12   01/02/2006
BURSOI               9             BU10GO-1301   01/05/2005
BURSOI              11             BU10GO-131   01/06/2008
BURSOI               2             BU10GO-1311   01/06/2007
BURSOI              13             BU10GO-1328   01/07/2006
Output
ProdCode   PackType   BatchCode   ExpDate
BURSLO               1             BS20GO-2011   01/01/2007
BURSLO               2             BS20GO-2027   01/02/2003
BURSLO               3             BS20GO-2060   01/02/2004
BURSOI               9             BU10F12   01/02/2006
BURSOI              11             BU10GO-131   01/06/2008
BURSOI               2             BU10GO-1311   01/06/2007
BURSOI              13             BU10GO-1328   01/07/2006
i need first row after group by ProdCode,    PackType and decreading order of ExpDate
Please Help me.
Thanks.


Try the below:
;With cte
as
(Select *,Row_Number()Over(partition by Prodcode,Packtype Order by expdate desc) Rn From Tablename)
Select * From cte where rn=1

Af:tableselectmany always selects first row and ONLY first row

My table in jsp:
<af:table value="#{bindings.AluNoExpeAluM1.collectionModel}" var="row"
rows="#{bindings.AluNoExpeAluM1.rangeSize}"
first="#{bindings.AluNoExpeAluM1.rangeStart}"
emptyText="#{bindings.AluNoExpeAluM1.viewable ? \'No rows yet.\' : \'Access Denied.\'}"
binding="#{cient20uSeleccionAluBean.tablaMultiple}">
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headerText="#{bindings.AluNoExpeAluM1.labels.Vnumdocu}">
<af:outputText value="#{row.Vnumdocu}"/>
</af:column>
<af:column sortProperty="Vapeynombre" sortable="false"
headerText="#{bindings.AluNoExpeAluM1.labels.Vapeynombre}">
<af:outputText value="#{row.Vapeynombre}"/>
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<f:facet name="selection">
<af:tableSelectMany text="Select items and ..." autoSubmit="true">
<af:commandButton text="commandButton 1"
action="#{cient20uSeleccionAluBean.elegirAlumnoAction}"
partialSubmit="true" immediate="true"/>
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</af:table>
Table don't have SelectionListener and SelectionState, but the method only select the first row from iterator.
This method "elegirAlumnoAction":
public String elegirAlumnoAction() {
Iterator itRs = this.getTablaMultiple().getSelectionState().getKeySet().iterator();
while(itRs.hasNext()){
Key k = (Key) itRs.next();
System.out.println(k.toString());
Row r = IteratorUtil.obtenerIteradorPorDefecto(this.ITERADOR_RESULTADO).getRow(k);
System.out.println(r.getAttribute("Vnumdocu"));
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return null;
Message was edited by:
jortri
Message was edited by:
jortri

Maybe the following can help you:
http://andrejusb.blogspot.com/2007_02_01_archive.html
http://andrejusb-samples.blogspot.com/2007/02/jdevadf-sample-multi-selection-feature.html

Select First row in a table

Hi,
I have a page with two tables - Master-Detail. Upon first load of the page, I would like the first row in the master table got selected automatically, and so the detail table is displayed with the corresponding data for the master. I have implemented similar page before, and the first row always got selected automatically. But not sure why, for this page, none of the rows in the table got selected upon first load of the page. I have to manually highlight a row in the master table, then the detail table will display the corresponding data.
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Yes, I did set the partial trigger. That's why when manually select the row on the master table, the detail table get refreshed. The problem is the first time entering the page, and not row get selected automatically in the master table. Here is the code snipplet of the detail table:
<af:table value="#{bindings.ItasLookupCodesVO1.collectionModel}"
var="row" rows="#{bindings.ItasLookupCodesVO1.rangeSize}"
emptyText="#{bindings.ItasLookupCodesVO1.viewable ? 'No data to display.' : 'Access Denied.'}"
fetchSize="#{bindings.ItasLookupCodesVO1.rangeSize}"
rowBandingInterval="0"
filterModel="#{bindings.ItasLookupCodesVO1Query.queryDescriptor}"
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rowSelection="single" id="t2" partialTriggers=":::pc1:t1"
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Alv colour row select first row

Hi. I hava an alv with colour in some rows. When i want to select another row distint the first, it always goes to de first row and it doesn't allow me select other row.
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thanks.

Hi,
Are you programatically setting the selection of the ALV row anywhere in your program? This might happen if you set the lead selection of the node in the WDDOMODIFYVIEW method of your view. Can you please check that ? Also you can try changing the selection mode of your ALV:
lo_config_model_value = lo_interfacecontroller->get_model( ).
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Hi,
I have a JTable with 5 rows.
When the software starts, none of the rows are selected.
I wish to keep the first row selected by default.
How do I do it?
I couldnt find any method like setSelectedRow() !!!
Does anyone have a sample code plz?
Thanks.
Anuj

couldnt find any method like
setSelectedRow()You need to use getSelectionModel() first.
Another way is to use:
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Select first rows with rowno

Problem: I search for 20 companies with highest turnover in a table. Its a dynamic SQL (created at runtime), I can not use a hard coded fetch of 20 rows.
(Example is a simple table with companyID, turnover and a key)
I read in documentation, that first rowno is applied, then the order (to be fast and not access the whole big table). Ok.
Oracle goes same way, this is the work around:
SELECT * FROM (SELECT t1.Firmid_i AS t1_Firmid_i, SUM( t1.Amount_dc ) AS t1_Amount_dc FROM DEMO.turnover t1 GROUP BY t1.Firmid_i, t1.Productid_i ORDER BY 2 desc ) WHERE rownum <= 20
I try this on a MaxDb :
SELECT * FROM (SELECT t1.Firmid_i, MAX( t1.Amount_dc ) FROM DEMO.turnover t1 GROUP BY t1.Firmid_i ORDER BY 2 asc) WHERE rowno <= 20
-> an error occur (General error;-5016 POS(103) Missing delimiter: ), the order in the inner sql is not allowed
I can change the statement:
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Christian

Hello Christian,
Unfortunately, MaxDB does not support the ORDER BY/GROUP BY condition in sub-selects to achieve such a result set limitation, nor does it support a kind of LIMIT statement
as MS-SQL does.
Anyway, to give the correct results, the query will anyway
create the complete result set, to apply the correct sorting (as the rows can only be sorted when for all rows the values are known).
There is unfortunately no way to formulate such a query
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id num dtl sdate udate
4 4JQ010907 MO601159736142323333 09-NOV-03
4 4JQ010907 MO601159736142323333 09-NOV-03 08-DEC-03
4 4JQ010907 MO601159736142323333 09-NOV-03 08-NOV-04
4 4JQ010907 MO601159736142323333 09-NOV-03 09-DEC-03
4 4JQ014529 W436-5902-285308-17-00 30-JAN-04
4 4JQ014529 W436-5902-285308-17-00 30-JAN-04 02-FEB-04
4 4JQ014529 W436-5902-285308-17-00 30-JAN-04 08-NOV-04
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How can I do this using ROWNUM?

...but there is a pitfall when the columns in selection list are not the same to
columns in order by. Here unique can't help (while row_number() will
also return one row (another question is it wnat you need or not):
Compare:
SQL> select ename, deptno,sal from emp_1 order by 2,1;
ENAME          DEPTNO        SAL
CLARK              10       1225
CLARK              10       2450
KING               10       2500
KING               10       5000
MILLER             10        650
MILLER             10       1300
ADAMS              20        550
ADAMS              20       1100
FORD               20       1500
FORD               20       3000
JONES              20     1487,5
JONES              20       2975
SCOTT              20       1500
SCOTT              20       3000
SMITH              20        500
SMITH              20       1000
ALLEN              30        900
ALLEN              30       1800
BLAKE              30       1425
BLAKE              30       2850
JAMES              30        560
JAMES              30       1120
MARTIN             30        625
MARTIN             30       1250
TURNER             30        750
TURNER             30       1500
WARD               30        725
WARD               30       1450
28 rows selected.
SQL> select ename, deptno, sal from
2 (select ename, deptno, sal,
3 dense_rank() over(partition by deptno order by ename) rn
4 from emp_1) where rn = 1
5 /
ENAME          DEPTNO        SAL
CLARK              10       1225
CLARK              10       2450
ADAMS              20        550
ADAMS              20       1100
ALLEN              30        900
ALLEN              30       1800
6 rows selected.
SQL> select unique ename, deptno, sal from
2 (select ename, deptno, sal,
3 dense_rank() over(partition by deptno order by ename) rn
4 from emp_1) where rn = 1
5 /
ENAME          DEPTNO        SAL
CLARK              10       1225
CLARK              10       2450
ADAMS              20        550
ADAMS              20       1100
ALLEN              30        900
ALLEN              30       1800
6 rows selected.
SQL> select ename, deptno, sal from
2 (select ename, deptno, sal,
3 row_number() over(partition by deptno order by ename) rn
4 from emp_1) where rn = 1
5 /
ENAME          DEPTNO        SAL
CLARK              10       1225
ADAMS              20        550
ALLEN              30        900Rgds.

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I am not using IRDA for my development purpose.
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I have already tried tht way but the problem is that
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Hi
Can somebody help me to write a query to get the first row after order by clause using single query alone.
Example:
I can write following query to select first row
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Raghav.786 wrote:
Hi
Can somebody help me to write a query to get the first row after order by clause using single query alone.
Example:
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If you have 12c you can use
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Regards
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Hi Harsimran
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This should do it.
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--Prasanna

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can u pls explain in more details with an example?
I am telling u the scenario.
1. i have a screen(Modal dialog Box) containing ALV grid with selection buttons for each row (top part) and a subscreen(second part).
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DATA:
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Please help if u have any idea..................
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Af:inputListOfValues popup : selecting first row

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