Performance issue in update new records from Ekko to my ztable

I'm doing changes to an existing program
In this program I need to update any new purchase orders created in EKKO-EBELN to my ztable-ebeln.
I need to update my ztable with the new records created on that particular date.
This is a daily running job.
This is the code I wrote and I'm getting 150,000 records into this loop and I'm getting performance issue, can Anyone suggest me how to avoid performance issue.
loop at tb_ekko.
    at new ebeln.
      read table tb_ztable with key ebeln = tb_ekko-ebeln binary search.
      if sy-subrc <> 0.
        tb_ztable-ebeln = tb_ekko-ebeln.
        tb_ztable-zlimit = ' '.
        insert ztable from tb_ztable.
      endif.
    endat.
endloop.
Thanks
Hema.

Modify your code as follows:
loop at tb_ekko.
at new ebeln.
read table tb_ztable with key ebeln = tb_ekko-ebeln binary search.
if sy-subrc <> 0.
tb_ztable_new-ebeln = tb_ekko-ebeln.
tb_ztable_new-zlimit = ' '.
append tb_ztable_new.
clear tb_ztable_new.
endif.
endat.
endloop.
insert ztable from table tb_ztable_new.
Regards,
ravi

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<ViewAttribute
Name="FeedbackNote"
IsNotNull="true"
PrecisionRule="true"
EntityAttrName="FeedbackNote"
EntityUsage="Feedback"
AliasName="FEEDBACK_NOTE"/>
<ViewAttribute
Name="InternalNote"
PrecisionRule="true"
EntityAttrName="InternalNote"
EntityUsage="Feedback"
AliasName="INTERNAL_NOTE"/>
<ViewAttribute
Name="ReviewedBy"
PrecisionRule="true"
EntityAttrName="ReviewedBy"
EntityUsage="Feedback"
AliasName="REVIEWED_BY"/>
<ViewAttribute
Name="CreatedBy"
IsNotNull="true"
PrecisionRule="true"
EntityAttrName="CreatedBy"
EntityUsage="Feedback"
AliasName="CREATED_BY"/>
<ViewAttribute
Name="CreationDate"
IsNotNull="true"
PrecisionRule="true"
EntityAttrName="CreationDate"
EntityUsage="Feedback"
AliasName="CREATION_DATE"/>
<ViewAttribute
Name="ActionDate"
PrecisionRule="true"
EntityAttrName="ActionDate"
EntityUsage="Feedback"
AliasName="ACTION_DATE"/>
<ViewAttribute
Name="AssignedTo"
PrecisionRule="true"
EntityAttrName="AssignedTo"
EntityUsage="Feedback"
AliasName="ASSIGNED_TO"/>
</ViewObject>

Update New Record

T1::
C1
C2
C3
T1
C1   C2    C3
A    100   1
A    108   2
B    104   1
B    106   2
Insert New record
Insert Into T1(C1,C2,C3)
Values(A,105,NULL);
Insert Into T2(C1,C2,C3)
Values(A,105,NULL);
Declare
Begin
For i in (select T1.C1 from T1,T2 Where T1.C1=T2.C1)
Loop
Update T1
Set C3=(Seelct Rn From
select ROW_NUMBER() OVER(Partition By C1 oder by C2 ) Rn from T1 where 1=i.C1
Where C1=i.C1
And C2=i.C2;
End loop;
End;
Is this update correct to make above sample data to
T1
C1   C2    C3
A    105   1         ---------------------> Inserted New Updated with 1
A    100   2         ---------------------> Old with C3=1 Now C3=2
A    108   3
B    104   1
B    106   2

Or for the update part, you could do this:
update t1 set c3=(case when c3 is not null then c3+1
                        when c3 is null then 1 end)
          where c1 =:c1;You are 'oder by C2' while C2 is not really in the order (105, 100, 108).
Here is the detail:
create table t1 (c1 varchar2(1), c2 number(3), c3 number(3));
insert into t1 values ('A',100, 1);
insert into t1 values ('A',105, NULL);
insert into t1 values ('A',108, 2);
insert into t1 values ('B',104, 1);
insert into t1 values ('B',106, 2);
insert into t1 values ('B',110, null);
CREATE OR REPLACE PROCEDURE TEST AS
CURSOR c1
IS
    SELECT DISTINCT C1 FROM T1;
BEGIN
FOR item IN c1
LOOP
    UPDATE t1
    SET c3=(
      CASE
        WHEN c3 IS NOT NULL
        THEN c3+1
        WHEN c3 IS NULL
        THEN 1
      end)
    WHERE c1 =item.C1;
END LOOP;
END TEST;
select * from T1 ORDER BY C1, C3;
A     105     1
A     100     2
A     108     3
B     110     1
B     104     2
B     106     3Edited by: PhoenixBai on Aug 30, 2010 12:47 PM

Refresh af: table to fetch updated/additional records from db

Hi,
I have a jspx page having Create New Employee form and a table showing all the Employee records. I am using ADF Faces+Session Beans(EJB3.0)+JPA.
The create record form is not created from data control, but using adf input text boxes and binding them manually to backing bean properties, and on save button action, calling a session facade remote method, which inturn calls the persistEntity() of JPA. This is working fine.
The table is bound to data control , showing FindAll query results. This is also working fine.
The problem is,for example if i have 5 employee records in db, the table will show 5 records and then I create an employee record and click on save button, then i fire a sql query on db to 'select *' , it shows that record in db, but the table(on the same page) still shows 5 records. Table doesn't show the new record that I just created, even if I refresh the page.
So, in this case PPR and refreshing the iterator which shows the table, don't work. I even tried to invoke the method which fires FindAll query, again on save button click.But, that too, din't work. What is the solution?
Note: I am using JDev11g.

Hi,
Can you brief me how you are adding the records. Like ... on click of add button opening a inline pop up and is it through that???
Try to do the following from your backing bean.
Solution#
======
Use returnlistener of the button/action link, which you are using to open the popup.
Here is the action how the add/edit inline popup is getting opened.
<af:commandImageLink action="editHistory"
immediate="true" id="clEdit"
visible="#{row.editable and (pageFlowScope.borrowerHistoryMB.userId eq row.sourceId)}"
shortDesc="Click to edit this comment."
icon="/images/edit.png"
useWindow="true" windowHeight="300"
windowWidth="500"
*returnListener="#{pageFlowScope.borrowerHistoryMB.refreshTableData}"* >
Code that needs to be added inside a managed bean.
=================================
public void refreshTableData(ReturnEvent returnEvent) {
AdfFacesContext adfFacesContext = AdfFacesContext.getCurrentInstance();
adfFacesContext.addPartialTarget(getHistoryTable());
Let me know if you have issue with any of these.
Thanks & Regards,
Kiran Konjeti

Performance issue in update new records from Ekko to my ztable

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