How to get multiple rows at one time in a table?
hi
I have a JTable bound with ViewObject and i use multiple selection mode setting to get selection row.
My question is when i select more then one row at one time i only can get those index from JTable but can't get those rows from ViewObject.is it possible to get rows from ViewObject? or how to use JTable row index to get row from ViewObject?
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How to update multiple rows in one query using php
i am new to this can any one help me how to update multiple rows at a time i am doing an school attendance page
Often the situation is such that you have multiple courses across a range of dates.So students may take more than one course, and you need to track attendance for each course date. The following graphic demonstrates this:
In such a situation, you need four database tables as follows:
students (student_id, student_name, etc.)
courses (course_id, course_name, etc.)
students_courses (student_id, course_id)
attendance (student_id, course_id, dater)
A fifth table may also be needed to define the dates of courses, but you may also be able to build this array programmatically by using PHP's robust date functions, which can give you, for instance, all the Tuesdays and Thursdays between a start date and end date.
The students_courses table simply keeps track of which students are taking which courses, so it has just two columns for the primary keys of both of the main tables. The attendance table is similar, but it also includes a date field. The following view of the attendance table demonstrates this:
So if David's solution does cover your needs, consider yourself lucky, because this could quickly grow from a beginner-appropriate project to a moderately advanced one. -
How to get multiple rows from database table?
hello !
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ThanksHi,
best practices when deleting multiple rows is to do this on the business service, not the view layer for performance reasons. When you selected the rows to delete and press submit, then in a managed bean you access thetable instance (put a reference to a managed bean from the table "binding" property") and call getSeletedRowKeys. In JDeveloper 11g, ADF Faces returns the RowKeySet as a Set of List, where each list conatins the server side row key (e.g. oracle.jbo.Key) if you use ADF BC. Then you create a List (ArrayList) with this keys in it and call a method exposed on the business service (through a method activity in ADF) and pass the list as an argument. On the server side you then access the View Object that holds the data and find the row to delte by the keys in the list
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Frank -
How to get multiple row data in single row for one value of foreign key
i want to get data from a table in a way that all the emp_id corresponding to one manager_id
in employee table come in one row. (emp_id is the primary key and manager_id is the foreign key) Since there are different emp_id whose manager_id is same
so how can i get all the emp_id in one row .One way with 10g:
select mgr,
rtrim(xmlagg(xmlelement(empno,empno||',').extract('//text()')),',') emps
from emp
where mgr is not null
group by mgr;10g:
-- define this function:
create or replace
function concatenate(c Sys_refcursor, sep varchar2 default null) return varchar2
as
val varchar2(100);
return_value varchar2(4000);
begin
-- open c;
loop
fetch c into val;
exit when c%notfound;
if return_value is null then
return_value:=val;
else
return_value:=return_value||sep||val;
end if;
end loop;
return return_value;
end;
select mgr,
concatenate(cursor(select empno from emp e where e.mgr=emp.mgr order by empno),',')
from emp
where mgr is not null
group by mgr;With 11g:
select mgr,
listagg(empno,',') within group (order by empno) emps
from emp
where mgr is not null
group by mgr; -
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any help would be grateful for me.
ThanksIs the following way seem correct to store values in an array var
db read
successful
label get_next_record
db get
successful
/* Action to store values in Array variable */
Array[c]=accno
/* “accno” is a variable with Big Dec Type having all possible values fetched by multiple rows */
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no data
goto no_more_records
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How to get selected row from a non-bind ADF table
Hi,
I have an ADF table that is based on a collectionModel built programmatically. The collectionModel is this:
model = new SortableModel(new ArrayList<ArrayList>());
Hence, it is not a binding table. My question is how to get the selectedRows from a non-bind table.
I am used to building binding ADF table and I know we can get it from voiterator.getCurrentRow, since the selectionListener is set to the binding....collectionModel.makeCurrent
<af:table value="#{bindings.ItasLookupTypesVO1.collectionModel}"
selectedRowKeys="#{bindings.ItasLookupTypesVO1.collectionModel.selectedRow}"
selectionListener="#{bindings.ItasLookupTypesVO1.collectionModel.makeCurrent}"
</af:table>
I am thinking maybe I need to write my own selectionListener, but need more advice/ideas of what's the codes in the customer selection Listener to get it from my SortableModel.
Please help.
Thanks
-MinaI'm not sure if this works in your case, but check out the selection listener I write in this blog http://wp.me/pcBZk-eu
You should use the selection event and check the added set. This should give you access to the selected row.
Timo -
How to get multiple records in one row and different column
Hi All,
I am using oracle database 11g
and i have a two tables table_1, table_2
table_1 having columns
emp_no
first_name
middle_name
last_name
email
and table_2 having columns
emp_no
phone_type
phone_number
and having entires
emp_no phone_type phone_number
1001 MOB 9451421452
1001 WEMG 235153654
1001 EMG 652341536
1002 MOB 9987526312
1003 WEMG 5332621456
1004 EMG 59612356
Now i want the output of values with phone type as MOB or WEMG in a single row with different columns
emp_no first_name middle_name last_name email mobile officeno
1001 mark null k [email protected] 9451421452 235153654
1002 john cena gary [email protected] 9987526312 null
1003 dany null craig [email protected] null 5332621456
1004 donald finn sian [email protected] null null
can i have any inputs to achive this???
Regards
$sidFrank Kulash wrote:
sonething like this:Frank, you missed aggregate function (pivot requires one). However main thing is it will cause ORA-01748:
with table_1 as (
select 1001 emp_no,'mark' first_name,null middle_name,'k'last_name,'[email protected]' email from dual union all
select 1002,'john','cena','gary','[email protected]' from dual union all
select 1003,'dany',null,'craig','[email protected] null' from dual union all
select 1004,'donald','finn','sian','[email protected]' from dual
table_2 as (
select 1001 emp_no,'MOB' phone_type,9451421452 phone_number from dual union all
select 1001,'WEMG',235153654 from dual union all
select 1001,'EMG',652341536 from dual union all
select 1002,'MOB',9987526312 from dual union all
select 1003,'WEMG',5332621456 from dual union all
select 1004,'EMG',59612356 from dual
SELECT *
FROM table_1 t1
JOIN table_2 t2 ON t1.emp_no = t2.emp_no
PIVOT ( max(t2.phone_number)
FOR t2.phone_type IN ( 'MOB' AS mob
, 'WEMG' AS wemg
FOR t2.phone_type IN ( 'MOB' AS mob
ERROR at line 19:
ORA-01748: only simple column names allowed hereYou need to:
with table_1 as (
select 1001 emp_no,'mark' first_name,null middle_name,'k' last_name,'[email protected]' email from dual union all
select 1002,'john','cena','gary','[email protected]' from dual union all
select 1003,'dany',null,'craig','[email protected] null' from dual union all
select 1004,'donald','finn','sian','[email protected]' from dual
table_2 as (
select 1001 emp_no,'MOB' phone_type,9451421452 phone_number from dual union all
select 1001,'WEMG',235153654 from dual union all
select 1001,'EMG',652341536 from dual union all
select 1002,'MOB',9987526312 from dual union all
select 1003,'WEMG',5332621456 from dual union all
select 1004,'EMG',59612356 from dual
table_3 as (
select t1.emp_no,first_name,middle_name,last_name,email,
phone_type,phone_number
FROM table_1 t1
LEFT JOIN table_2 t2 ON t1.emp_no = t2.emp_no
SELECT *
FROM table_3
PIVOT ( max(phone_number)
FOR phone_type IN ( 'MOB' AS mob
, 'WEMG' AS wemg
EMP_NO FIRST_ MIDD LAST_ EMAIL MOB WEMG
1004 donald finn sian [email protected]
1003 dany craig [email protected] null 5332621456
1001 mark k [email protected] 9451421452 235153654
1002 john cena gary [email protected] 9987526312
SQL>SY. -
How to get multiple row values in one text box while clicking one row from grid?
hi friends,
i am working on flex4 web application i am using one datagrid ,it have two records(bills),one button and one text box.
ex:
customername salesrepname receipt no amount
venkat raj 1102 10000
ramu ramesh 1102 20000
here both receipt no is same.now i want to select one of this receipt and click pay button which is place in outside the grid.
now my need is after click the pay button in text box i need 10000+20000=30000,after click that button i want both receipts should be invisible...'
how i will do this,
any suggession,
Thanks
B.venkatesanOne way with 10g:
select mgr,
rtrim(xmlagg(xmlelement(empno,empno||',').extract('//text()')),',') emps
from emp
where mgr is not null
group by mgr;10g:
-- define this function:
create or replace
function concatenate(c Sys_refcursor, sep varchar2 default null) return varchar2
as
val varchar2(100);
return_value varchar2(4000);
begin
-- open c;
loop
fetch c into val;
exit when c%notfound;
if return_value is null then
return_value:=val;
else
return_value:=return_value||sep||val;
end if;
end loop;
return return_value;
end;
select mgr,
concatenate(cursor(select empno from emp e where e.mgr=emp.mgr order by empno),',')
from emp
where mgr is not null
group by mgr;With 11g:
select mgr,
listagg(empno,',') within group (order by empno) emps
from emp
where mgr is not null
group by mgr; -
How to get multiple elements into one element as multiple occurences
I can't figure out how to do this. I have an input message that has multiple elements and I need to take those elements and copy them into one element with each new element going in as a new occurence or instance. For example
I have this input under one parent node.
element1
element2
element3
element4
and this is the output I need
Node
Element1[0]
Element2[1]
Element3[2]
Element4[3]
The input XML looks like this
Payload
Element1
Element2
Element3
and the output XML needs to look like this
Payload
Element.
Thanks in advanceHow about this.
Input XML:
<Row>
<Column1>TOTAL</Column1>
<Column_9_2_2008>900</Column_9_2_2008>
<Column_9_2_20082>890</Column_9_2_20082>
<Column_9_3_2008>52</Column_9_3_2008>
<Column_9_4_2008>0</Column_9_4_2008>
<Column_9_4_20082>0</Column_9_4_20082>
<Column_9_5_2008>0</Column_9_5_2008>
<Column_9_5_20082>0</Column_9_5_20082>
<Column_9_8_2008>0</Column_9_8_2008>
<Column_9_8_20082>0</Column_9_8_20082>
<Column_9_9_2008>0</Column_9_9_2008>
<Column_9_9_20082>0</Column_9_9_20082>
<Column_9_10_2008>0</Column_9_10_2008>
<Column_9_10_20082>0</Column_9_10_20082>
<Column_9_11_2008>0</Column_9_11_2008>
<Column_9_11_20082>0</Column_9_11_20082>
<Column_9_12_2008>0</Column_9_12_2008>
<Column_9_12_20082>0</Column_9_12_20082>
<Column_9_15_2008>0</Column_9_15_2008>
<Column_9_15_20082>0</Column_9_15_20082>
<Column_9_16_2008>0</Column_9_16_2008>
<Column_9_16_20082>0</Column_9_16_20082>
<Column_9_17_2008>0</Column_9_17_2008>
<Column_9_17_20082>0</Column_9_17_20082>
<Column_9_18_2008>0</Column_9_18_2008>
<Column_9_18_20082>0</Column_9_18_20082>
<Column_9_19_2008>0</Column_9_19_2008>
<Column_9_19_20082>0</Column_9_19_20082>
<Column_9_22_2008>0</Column_9_22_2008>
<Column_9_22_20082>0</Column_9_22_20082>
<Column_9_23_2008>0</Column_9_23_2008>
<Column_9_23_20082>0</Column_9_23_20082>
<Column_9_24_2008>0</Column_9_24_2008>
<Column_9_24_20082>0</Column_9_24_20082>
<Column_9_25_2008>0</Column_9_25_2008>
<Column_9_25_20082>0</Column_9_25_20082>
<Column_9_26_2008>0</Column_9_26_2008>
<Column_9_26_20082>0</Column_9_26_20082>
<Column_9_29_2008>0</Column_9_29_2008>
<Column_9_29_20082>0</Column_9_29_20082>
<Column_9_30_2008>0</Column_9_30_2008>
</Row>
Output XML:
<Total>
<Payload>900</Payload>
</Total>
<Total>
<Payload>890</Payload>
</Total>
<Total>
<Payload>52</Payload>
</Total> -
How to delete multiple emails at one time instead of individually
I want to select random emails (not all in a row sequentially) and delete with single function. I don't want to have to delete each unwanted email individually.How to d this?
Also, There is no delete function at top of email screen-why not?Have you ever deleted multiple files in Explorer at once? Thunderbird works the same way.
Select the first message you want to delete. Then press and hold Shift and select the last message to be deleted. This selects all messages in between the first and the last one.
By holding down Ctrl and click on an individual messages you can select or de-select it.
Then press Del to delete all selected messages. -
Scanjet G4050- How to scan multiple slides at one time with Image Capture
Using Scanjet G4050 with Mac and OS 10.6. Thus using Image Capture to control scanner. When using the slide template for 16 slides, Image Capture only allows me to select one slide at a time.
Is there a way to fill the template with 16 slides and have Image Capture scan all 16 slides without having to select each one in turn? It is a real pain to have to direct each scan.Hi jpbear
I am going to take credit for finding the solution that the HP Photo Suite from OSX 5 works in subsequent Mac OSX. Look at this web page.
http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?os=4019&lc=en&cc=us&dlc=en&sw_lang=&product=3236...
If this doesn't work for you, I am willing to guide you to finding the page. I downloaded a copy a few minutes ago and it was still available. The Photo Suite is actually an amazing set of applications but the one you want to use with your HP ScanJet G4050 is HP Scan Pro. I continue to use it with OSX 9 but other people have reported that it continues to work with OSX 10 as well. It allows me to scan the 16 slides on the bed individually with one pass. It also has some colour balancing function.
Frangelica -
Using Narrative View how to show multiple rows as one row
My answer result set Returns 3 rows
Year Rev
2005 $100
2006 $200
2007 $300
I want to display in a single line like
2005 $100 2006 $200 $2007 300
How do I achieve the above?obieefan,
Add narrative view to compund layout and in the narrative area add @1@2...
@1 refers to year column
@2 refers to dollar amount column.
mark posts promptly
J
-bifacts
http://www.obinotes.com
Edited by: bifacts on Nov 12, 2010 9:26 PM -
How to schedule multiple imports in one time?
Hi all,
I've got a simple question, which hopefully has a simple answer
Is it possible in the task list (trx SCMA) to schedule imports for all attached logical systems to that maintenance cycle in 1 time, in stead of scheduling imports for each logical system separately?
We've got 10 logical systems in 1 maintenance cycle. And the imports have to be scheduled on the same timings for all of these systems, so eg. from today untill the 14th of June we want a daily import in all attached logical systems of that maintenance cycle.
Is this possible to do this in 1 action?
kind regards,
DavidNo Roel,
I think I took the wrong term. We have several logical system landscapes in 1 maintenance cycle.
For instance:
Maintenance cycle 1 contains:
landscape R3
DEV
QAS
PRD
landscpae BW
BD0
BA0
BP0
landscape SRM
ED0
EA0
EP0
If I want to schedule an import job to import all transports of maintenance cycle 1 in all systems, I have in the above example to schedule 3 jobs. (1 in PRD, 1 in BP0 and 1 in EP0)
The question is whether I can do this by 1 action. Schedule the import of all PRD systems on the maintenance level in stead of the landscape levels separately.
kind regards,
David
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