Logic behind read statement and material

SORT IT_EKBEF BY EBELN EBELP.
READ TABLE IT_EKBEF INTO WA_EKBEF
WITH KEY EBELN = WA_FINAL-EBELN
EBELP = WA_FINAL-EBELP BINARY SEARCH.
IF SY-SUBRC = 0.
WA_FINAL-MENGE = WA_EKBEF-MENGE.
ENDIF.
the above is my code............
i am not able to read data frfom inetrnal table to WA_ekbef .......if i am not giving material in the selection screen.......
If i give material for specific po then i am getting data........Pls solve this problem........
how this read statement is linked with material........
any suggetions pls??

Hi,
I am fetching data inTO IT_EKBE..............
FROM IT_EKBE I AM MOVING TO WA_EKBE.......
FROM WA_EKBE I AM MOVING TO IT_EKBEF..............
THEN I AM USING READ STATEMENT WITH KEYWORDS EBELN, EBELP..........
BUT WHEN I AM FETCHING IT_EKBE I AM FETCHING DATA BASED ON MATERIAL ALSO.........
IS THAT THE PROBLEM???

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Please provide logic for schedule lines and material document Quantity.

Hi ABAPers,
Please help in the following context.
Is there any connecting or refrence field for which a particular schedule line item are considerd for the goods reciept of a particular material document.
Also provide the logic.
19                    34
15
14                   35
11
10
If 19 15 14 11 10 are schedule lines, and 34 35 are two recived quantities,
Then how can be the possible permutations and combinations logic to find out that, 34 = 19 + 15 and
       35 = 141110.
Thanks in advance...

Niles Raut wrote:
Hello Gurus,
>
> This is intracompany STO scenario with delivery. There is one STO for quantity say 1000 pc created in 2008. Delivery and PGI done for 1000 qty in 2008. Goods are received in receiving plant for qty 1000 in 2008. Now this delivery document is archieved and user has reversed the GR material document in 2010. Now this reversal material docuemnt has zero material qty becasue the delivery was archieved(which is the probable reson)
>
> When I want to cancel this reversal material document it gives error that "Qty and / or "delivery completed" ind. or final issue ind. are missing" which is logical since material document has zero quantity.
>
> Is there any sap notes or any other way to fix this?
>
> Please guide.
>
> Regards
> Nilesh
Where is actually the problem, if one only reversed 0 quantity?
Why do you think you need to reverse this reversal again?
why with year 2010?
Dont you do anual inventories? Such stock counts have corrected your stock anyway. if you start cancelling older movements then you create stock inconsistencies again.

Business logic behind 2lis_12_vahdr ,itm and sch

Hello friends,
Could u help me in explaining the business logic behing the extractors 2lis_12_vahdr,VAitm,VASCH for deliveries?
Also why we use process keys and where do we use process key??
Thanks in advance
srini

Hi Srinivas!!!
The logic is like this.
When an order is made, it will have order number, line item number and schedule line item number. The order number is the header data and all information related to the header data is stored in 2LIS_11_VAHDR. Each order may have different line item, (different material may be ordered) that is stored in 2LIS_11_VAITM. Each Line item may be need to be delivered at different time because the users requested or may be there was no enough material in the store, this is stored in 2LIS_11_VASCL.
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that is the logic.
thanks.
Wond

Need Logic in Read statement

Hi guys,
               I have an intenal table for suppose say 5 records with duplicate entrys.
My ITAB looks some thing like
TKNUM   weight     volume
1               10            5
1                 8            6
1               15          10
2               30          15
2               20           9
I need to calculate total weight and volume for each TKNUM (Shipment number) i.e,
After calculation my new internal table should look like
TKNUM    Total Weight      Total Volume
1                  33                     21
2                  50                     24
How to do this.
Thanks in Advance.
Prasad.

Hi guys,
I have an intenal table for suppose say 5 records with duplicate entrys.
My ITAB looks some thing like
TKNUM weight volume
1 10 5
1 8 6
1 15 10
2 30 15
2 20 9
I need to calculate total weight and volume for each TKNUM (Shipment number) i.e,
After calculation my new internal table should look like
TKNUM Total Weight Total Volume
1 33 21
2 50 24
How to do this.
Thanks in Advance.
Prasad.
Hi Prasad,
You can use following code.
SORT itab BY tknum weight volume.
DATA: lv_itab    LIKE itab ,
          lv_weight LIKE itab-weight,
          lv_volume LIKE itab-volume.
LOOP AT itab.
     move itab to lv_itab.
     lv_weight = lv_weight + itab-weight.
     lv_volume = lv_volume + itab-volume.
AT END OF
     itab1-tknum = lv_itab-tknum.
     itab1-weight = lv_weight.
     itab1-volume = lv_volume.
     append itab1.
     clear: itab1 ,
               lv_weight,
               lv_volume.
ENDAT.
ENDLOOP.
Hope this help you.
Regards,
Anil

M or P master data table to be used in routine read statement

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So which master data table M or P table i need to use in my read statement and why
Thanks

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Read statement into an internal table

Hi Experts,
In my report i have several read statements, now my requirement is i want to put all the read statements into an internal table, how do i achieve it???
Thank you!

Hello Maya,
i want to know how many number of times the read statement is used .
Two ways:
1. use a counter after each read statement in your program and increase it by 1 everytime there is read statement and display the final value of the counter in the report that you want.
2. If you just want to know press (CNTRL + F) enter "READ" , select the radio button "In Main program" and then you will get all the read statement and can count it manually.
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Logical expression( = , =, , ) in read statement

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Dynamic internal table and dynamic read statements.

Hi,
My Scenario :
I have two dynamic internal tables.
I am looping at one internal table and trying to read another table.
In the read statement how do I mention the key dyamically.
Example code below :
LOOP AT <dyn_table> ASSIGNING <dyn_wa>.
read second dynamic internal table.
enloop.
The key which I want use for reading say it is keyed in the selection criteria....
Also based on the value I read I want to modify the first internal table field value.
Remember I dont want to explicity mention the key
How do I do that?
Thanks
Krishna.

Hi
U need to use the field-symbol, but u can't use a WHERE option, but u need to use the CHECK statament into the second loop:
LOOP AT <dyn_table> ASSIGNING <dyn_wa>.
    LOOP AT <DYN_TABLE2> ASSIGNING <DYN_WA2>.
        ASSIGN COMPONENT <COMPONENT> OF STRUCTURE   <DYN_WA2> TO <FS>.
        CHECK <FS> IN (=) .......
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            <FS2> = .......
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    ENDLOOP.
ENDLOOP.
Max

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Logic behind '*' in SQL

How does *(star symbol) work in select statements of SQL? How will this symbol recognise that it should return all columns in the select statements. Is this symbol defined anywhere. Please explain the logic behind this.
Is there any other function performed by *(star).
Thanks & Regards,
Mohan

Some points from the documentation:
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If you are selecting from a table rather than from a view or a materialized view, then columns that have been marked as UNUSED by the ALTER TABLE SET UNUSED statement are not selected.
table.* | view.* | materialized view.*:
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«

What is the logic behind the start routine

Dear One's,
Kindly take a moment and explain the logic behind this start routine written in update rules of ODS.
PROGRAM UPDATE_ROUTINE.
$$ begin of global - insert your declaration only below this line -
$$ end of global - insert your declaration only before this line   -
The follow definition is new in the BW3.x
TYPES:
BEGIN OF DATA_PACKAGE_STRUCTURE.
     INCLUDE STRUCTURE /BIC/CST_T07_O006.
TYPES:
     RECNO   LIKE sy-tabix,
END OF DATA_PACKAGE_STRUCTURE.
DATA:
DATA_PACKAGE TYPE STANDARD TABLE OF DATA_PACKAGE_STRUCTURE
       WITH HEADER LINE
       WITH NON-UNIQUE DEFAULT KEY INITIAL SIZE 0.
FORM startup
TABLES   MONITOR STRUCTURE RSMONITOR "user defined monitoring
           MONITOR_RECNO STRUCTURE RSMONITORS " monitoring with record n
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USING    RECORD_ALL LIKE SY-TABIX
           SOURCE_SYSTEM LIKE RSUPDSIMULH-LOGSYS
CHANGING ABORT LIKE SY-SUBRC. "set ABORT <> 0 to cancel update
$$ begin of routine - insert your code only below this line        -
fill the internal tables "MONITOR" and/or "MONITOR_RECNO",
to make monitor entries.
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      WITH HEADER LINE
      WITH UNIQUE DEFAULT KEY INITIAL SIZE 0,
      DATA_PACKAGE_NEW TYPE STANDARD TABLE OF DATA_PACKAGE_STRUCTURE
      WITH HEADER LINE
      WITH NON-UNIQUE DEFAULT KEY INITIAL SIZE 0.
sort the datapackage based on lead number and lead program definition
SORT DATA_PACKAGE BY /BIC/TLDNR /BIC/TLDPRGFTE.
from the resources ODS read all lead values based on the values those
SELECT * FROM /BIC/AT07_O00600 INTO TABLE
         ITAB_/BIC/AT07_O00600
         FOR ALL ENTRIES IN DATA_PACKAGE
         WHERE /BIC/TLDNR = DATA_PACKAGE-/BIC/TLDNR.
FIELD-SYMBOLS: <LS_DATA_PACKAGE> TYPE DATA_PACKAGE_STRUCTURE.
FIELD-SYMBOLS: <LS_/BIC/AT07_O00600> TYPE /BIC/AT07_O00600.
loop at internal table of ODS to check if there are lead program defin
from the source which mean the values of lead program definition in OD
values of lead program definition in datapackage.
   LOOP AT ITAB_/BIC/AT07_O00600 ASSIGNING <LS_/bic/at07_o00600>.
     READ TABLE DATA_PACKAGE
      TRANSPORTING NO FIELDS
      WITH KEY
      /BIC/TLDNR = <LS_/bic/at07_o00600>-/BIC/TLDNR
      /BIC/TLDPRGFTE = <LS_/bic/at07_o00600>-/BIC/TLDPRGFTE
      BINARY SEARCH.
      IF SY-SUBRC <> 0.
new lines with zero values are inserted because there are no correspon
DATA_PACKAGE_NEW-/BIC/TLDNR = <LS_/BIC/AT07_O00600>-/BIC/TLDNR.
DATA_PACKAGE_NEW-/BIC/TLDPRGFTE = <LS_/BIC/AT07_O00600>-/BIC/TLDPRGFTE.
DATA_PACKAGE_NEW-/BIC/TLDFTE = 0.
APPEND DATA_PACKAGE_NEW.
     ENDIF.
ENDLOOP.
append the new records which are created for the leads in the datapack
APPEND LINES OF DATA_PACKAGE_NEW TO DATA_PACKAGE.
reset the sorting of the datapackage back to its original state
SORT DATA_PACKAGE.
if abort is not equal zero, the update process will be canceled
ABORT = 0.
$$ end of routine - insert your code only before this line         -
ENDFORM.
Thanks in advance

hi,
it's retrieve data from table /BIC/AT07_O00600
and add to data package, so your records will be more than from source
hope this helps.

Bind Variable in SELECT statement and get the value in PL/SQL block

Hi All,
I would like pass bind variable in SELECT statement and get the value of the column in Dynamic SQL
Please seee below
I want to get the below value
Expected result:
select distinct empno ,pr.dept   from emp pr, dept ps where   ps.dept like '%IT' and pr.empno =100
100, HR
select distinct ename ,pr.dept   from emp pr, dept ps where   ps.dept like '%IT' and pr.empno =100
TEST, HR
select distinct loc ,pr.dept   from emp pr, dept ps where   ps.dept like '%IT' and pr.empno =100
NYC, HR
Using the below block I am getting column names only not the value of the column. I need to pass that value(TEST,NYC..) into l_col_val variable
Please suggest
----- TABLE LIST
CREATE TABLE EMP(
EMPNO NUMBER,
ENAME VARCHAR2(255),
DEPT VARCHAR2(255),
LOC    VARCHAR2(255)
INSERT INTO EMP (EMPNO,ENAME,DEPT,LOC) VALUES (100,'TEST','HR','NYC');
INSERT INTO EMP (EMPNO,ENAME,DEPT,LOC) VALUES (200,'TEST1','IT','NYC');
INSERT INTO EMP (EMPNO,ENAME,DEPT,LOC) VALUES (300,'TEST2','MR','NYC');
INSERT INTO EMP (EMPNO,ENAME,DEPT,LOC) VALUES (400,'TEST3','HR','DTR');
INSERT INTO EMP (EMPNO,ENAME,DEPT,LOC) VALUES (500,'TEST4','HR','DAL');
INSERT INTO EMP (EMPNO,ENAME,DEPT,LOC) VALUES (600,'TEST5','IT','ATL');
INSERT INTO EMP (EMPNO,ENAME,DEPT,LOC) VALUES (700,'TEST6','IT','BOS');
INSERT INTO EMP (EMPNO,ENAME,DEPT,LOC) VALUES (800,'TEST7','HR','NYC');
COMMIT;
CREATE TABLE COLUMNAMES(
COLUMNAME VARCHAR2(255)
INSERT INTO COLUMNAMES(COLUMNAME) VALUES ('EMPNO');
INSERT INTO COLUMNAMES(COLUMNAME) VALUES ('ENAME');
INSERT INTO COLUMNAMES(COLUMNAME) VALUES ('DEPT');
INSERT INTO COLUMNAMES(COLUMNAME) VALUES ('LOC');
COMMIT;
CREATE TABLE DEPT(
DEPT VARCHAR2(255),
DNAME VARCHAR2(255)
INSERT INTO DEPT(DEPT,DNAME) VALUES ('IT','INFORMATION TECH');
INSERT INTO DEPT(DEPT,DNAME) VALUES ('HR','HUMAN RESOURCE');
INSERT INTO DEPT(DEPT,DNAME) VALUES ('MR','MARKETING');
INSERT INTO DEPT(DEPT,DNAME) VALUES ('IT','INFORMATION TECH');
COMMIT;
PL/SQL BLOCK
DECLARE
TYPE EMPCurTyp IS REF CURSOR;
v_EMP_cursor    EMPCurTyp;
l_col_val           EMP.ENAME%type;
l_ENAME_val       EMP.ENAME%type;
l_col_ddl varchar2(4000);
l_col_name varchar2(60);
l_tab_name varchar2(60);
l_empno number ;
b_l_col_name VARCHAR2(255);
b_l_empno NUMBER;
begin
for rec00 in (
select EMPNO aa from EMP
loop
l_empno := rec00.aa;
for rec in (select COLUMNAME as column_name from columnames
loop
l_col_name := rec.column_name;
begin
l_col_val :=null;
   l_col_ddl := 'select distinct :b_l_col_name ,pr.dept ' ||' from emp pr, dept ps where   ps.dept like ''%IT'' '||' and pr.empno =:b_l_empno';
   dbms_output.put_line('DDL ...'||l_col_ddl);
   OPEN v_EMP_cursor FOR l_col_ddl USING l_col_name, l_empno;
LOOP
    l_col_val :=null;
    FETCH v_EMP_cursor INTO l_col_val,l_ename_val;
    EXIT WHEN v_EMP_cursor%NOTFOUND;
      dbms_output.put_line('l_col_name='||l_col_name ||' empno ='||l_empno);
   END LOOP;
CLOSE v_EMP_cursor;
END;
END LOOP;
END LOOP;
END;

user1758353 wrote:
Thanks Billy, Would you be able to suggest any other faster method to load the data into table. Thanks,
As Mark responded - it all depends on the actual data to load, structure and source/origin. On my busiest database, I am loading on average 30,000 rows every second from data in external files.
However, the data structures are just that - structured. Logical.
Having a data structure with 100's of fields (columns in a SQL table), raise all kinds of questions about how sane that structure is, and what impact it will have on a physical data model implementation.
There is a gross misunderstanding by many when it comes to performance and scalability. The prime factor that determines performance is not how well you code, what tools/language you use, the h/w your c ode runs on, or anything like that. The prime factor that determines perform is the design of the data model - as it determines the complexity/ease to use the data model, and the amount of I/O (the slowest of all db operations) needed to effectively use the data model.

Session state and browser cache - Back button problem

Hi all,
I have a problem (and unless I'm missing something I think we all do) with session state and use of the browser's Back button. I really hope I'm just being dumb...
Background scenario:
Page P has a sidebar list allowing the user to select what content is displayed (e.g. 'stuff relating to X, Y or Z' where X, Y and Z are rows in, say, a table of projects). When a list entry is clicked, we branch to page P with the value of the list item placed in an application-level item (call it G_PROJECT). Reports on page P use G_PROJECT in their WHERE clauses.
So, click list entry X and G_PROJECT is set to X and page P shows reports for project X.
Page P also has a set of buttons which branch to various edit pages which allow attributes of page P's current project to be updated. These pages similarly use G_PROJECT in their WHERE clauses.
Problem scenario:
1. The user goes to page P and picks project X off the list. Project X's stuff is displayed (G_PROJECT = X).
2. The user then picks project Y off the list. Project Y's stuff is displayed (G_PROJECT = Y).
3. The user then clicks the browser's Back button. The page is served from browser cache, so project X's stuff is displayed, but G_PROJECT still = Y.
4. The user clicks an 'Edit' button; we submit, and branch to an edit page which displays (and will edit) data for project Y because G_PROJECT still = Y.
This is SERIOUSLY BAD NEWS - apart from being confusing, the user's edit permissions on projects X and Y may differ, and so the user may be able to perform 'illegal' updates.
I've read what I can on this forum and the rest of the web looking for ways to a) inhibit browsers' 'Back' functions and/or b) prevent pages being cached by the browser, but none of them have worked for me.
Short of waiting for browser manufacturers to recognise that the web is now full of applications as well as static pages, and enable robust programmatic control of cache behaviour, does anybody know how the problem can be avoided - or at least detected?
Thanks,
jd
Failed attempts to date:
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="cache-control" content="no-store">
<meta http-equiv="cache-control" content="private">
<meta http-equiv="cache-control" content="max-age=0, must-revalidate">
<meta http-equiv="expires" content="Wed, 09 Aug 2000 01:01:01 GMT">
<meta http-equiv="pragma" content="no-cache">
Disallowing duplicate submission (page attribute).
window.history.go(1);

Thanks Scott,
I may be being dumb here but I don't see how that would help...
P250_PROJECT and G_PROJECT are currently kept in sync by app logic. Whichever is used to drive, if the page is rendered from cache then the app logic is not executed, so the rendered page contents are not those keyed by P250_PROJECT, as illustrated in steps 1-4 of the problem above.
The user sees X, the session items say Y. The engine doesn't know what the user is seeing.
when page P is POSTed, its hidden item P250_PROJECT should always be used to derive the application item G_PROJECT. Then whether the page was pulled from cache or rendered anew via a click from the sidebar link, the project ID is determined by the contents of that page.
As I said above I tried this, with the 'Edit' branch set to:
Set these items: G_PROJECT
With these values: &P250_PROJECT.
but it makes no difference. The project ID is not determined by the rendered page contents - the engine gets the value of P250_PROJECT from session state.
I can code the 'Edit' pages such that they check permissions and if necessary redirect back to p250 (conditional before-header branch), but that's a clunky cure rather than the prevention I was hoping for.
Please tell me if my understanding is incorrect.
jd

Logic behind read statement and material

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