SAP QUERY LOOPS AND INTERNAL TABLE

Hi All, I have a query which i have made. It runs from Table EKPO which has PO details and what I want to do is now via ABAP Code pull through the total of goods receipt for the PO and Line Item into a field. Sounds Easy enough..Problem now,
The table which contains the GR data is EKBE which agains a PO and Line Item can have many 101 movements and 102 movements so what I want is an ABAP Statent to basically sum up the total of 101 for the PO & LINE ITEMS and then minus this from the total of 102 for the PO & LINE ITEMS and post the result in to this new field I have created.
I am pretty decent with ABAP Code in Querys I.e Select statements etc but from what I can see i need to create an internal table and do a loop and collect statement but I keep on failing due to not enough knowledge. Please can some one help me with this and provide me with the code and explanation as i would like to understand,
POINTS WILL BE REWARDED
Thanks
Kind Regards
Adeel Sarwar

Hi,
This is the full code i have entered but its not working. Any help would be appreciated. If you could rectify the code and internal tables that would be great.
Thanks
TABLES: EKBE.
DATA: PurO LIKE EKPO-EBELN,
      POLI LIKE EKPO-EBELP.
*New Table and Vars defined
DATA:   BEGIN OF IT_EKBE,
          IT_EKBE LIKE EKBE,
        END OF IT_EKBE.
DATA: BEGIN OF IT_SUM OCCURS 0,
          EBELN TYPE EBELN,
          EBELP TYPE EBELP,
          DMBTR TYPE DMBTR,
          MENGE TYPE MENGE,
      END OF IT_SUM.
CLEAR: QTYD.
MOVE: EKPO-EBELN TO PurO,
      EKPO-EBELP TO POLI.
SELECT * FROM EKBE INTO IT_EKBE
    WHERE EBELN = PurO
    AND   EBELP = POLI
    AND   BEWTP = 'E'
LOOP AT IT_EKBE.
MOVE CORRESPOING IT_EKBE TO IT_SUM.
IF IT_EKBE-BWART = '102'.
    IT_SUM-DMBTR = IT_SUM-DMBTR * -1.
    IT_SUM-MENGE = IT_SUM-MENGE * -1.
ENIDF.
COLLECT IT_SUM.
CLEAR IT_SUM.
ENDLOOP.
ENDSELECT.
If sy-subrc = 0.
QTYD = IT_SUM.
ELSE.
QTYD = 0.
ENDIF.

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Hi Gurus
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HI,
use select and end select.
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     inner join stko on stkostlnr eq maststlnr and stkostlal eq maststlal
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endif.
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Edited by: ZAHID HAMEED on Oct 12, 2011 3:56 PM

Difference between work area and internal tables.

Hi I wanna know the difference between work area and internal tables.
what happend if i give with out header line in internal table.
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Hi Balaji..
The internal table is an ABAP runtime object which has two parts the Body and the header.
Whereas a work area cannot have a body.. It is mere a field or group of fields which can hold values at runtime..
In the SAP higher versions mySAP ERP, the use of tables with header line is made obsolete.. But there is absolutely no problem with the same..
Just think that when you define an internal table with occurs or with header line statement, the system automatically creates a workarea with this table, using which you can access the contents in the bosy of tyhe table.. You can read a record from the table body to this header or add a record in the header to the internal table body..
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If you will use APPEND itab. The compilor will give error.
Here i will create a work area with same structure of the table.
DATA : e_wa TYPE t001.
Now i will write:
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READ TABLE itab INTO e_wa WITH KEY xxxxxx
LOOP AT itab INTO e_wa... etc..
In a better approach we use Field symbols with such tables, instead of structures
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So,
LOOP AT itab ASSIGNING <fs_itab>
READ TABLE itab ASSIGNING <fs_itab> etc.. However we can not use field symbols in few cases..
I hope this will help you..
Thanks and Best Regards,
Vikas Bittera.
**Points for usefull answers**

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Hi..
I wanted to know, what is the difference between Line type and Internal Table?

Hi,
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Hi Brett,
1. you can use a select-options-range in a FORM subroutine also without passing it as a parameter because parameters and select-option range tables are global fields in their program.
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How do we pass values and Internal tables to Sub-routines

how do we pass values and Internal tables to Sub-routines

Hi,
You can use the USING..or TABLES..or Changing addition..
Check this example.
DATA: T_MARA TYPE STANDARD TABLE OF MARA.
PERFORM DISPLAY USING T_MARA.
FORM DISPLAY USING LT_MARA LIKE T_MARA.
DATA: WA TYPE MARA.
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WRITE: / WA-MATNR.
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thanq

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Hi,
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http://help.sap.com/saphelp_nw70/helpdata/en/fc/eb3798358411d1829f0000e829fbfe/content.htm
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Forget the parallel cursur stuff, it is much to complicated for general usage and helps nearly nothing. I will publish a blog in the next days where this is shown in detail.
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data: var type sy-uzeit.
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Hi,
There are two possible solutions.
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EXPORT var TO MEMORY ID 'TIME'.
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clear var.
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write:/ var, sy-subrc, sy-uzeit.
Solution2:
Single program:
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write:/ var, sy-subrc, sy-uzeit.
Kindly reward points by clikcing the star on the left of reply,if it helps.

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Thank you
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hi,
Look this u will get a good idea.
*& Report ZTYPES                                                      *
REPORT ZTYPES                                                  .
* Table declaration (old method)
DATA: BEGIN OF tab_ekpo OCCURS 0,             "itab with header line
ebeln TYPE ekpo-ebeln,
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*Table declaration (new method)     "USE THIS WAY!!!
TYPES: BEGIN OF t_ekpo,
ebeln TYPE ekpo-ebeln,
ebelp TYPE ekpo-ebelp,
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Hi ,
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Hello Vinay,
I believe the following extract will give you a brief idea on the size limitations for an internal table.......
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Hope it proved useful
Reward if helpful
Regards
Byju

Difference between the Field Group and Internal Table.

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Thanks,
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Hi
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Use
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Regards
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DATA BASE TABLE AND INTERNAL TABLE

Dear Friends,
please help me out in getting complete information about database table and internal table.
you can email me at < Removed by moderator - please maintain e-mail iDs in Business Card>
Message was edited by:
Arun Varadarajan

Hi Hazi,
DATABASE Tables :
This are the tables which are stored in the database (eg Oracle , informix , DB2 etc..) Physically. u can view it from T-codes SE11 or SE16. here in SE11 u can create ur own Transparent table.
for more information...
http://www.sapbrainsonline.com/TUTORIALS/TECHNICAL/dictionary_tutorial.html
Internal Tables.
While generating reports or other objects we are not modifying the database tables directly first we are selecting the data of the database table into the internal tables... so that we can reduce the database access time and network traffic .. which is highly needed in R/3 system..
internal tables are not exist phyiscally in the system. its like a array. the existance of the internal tables is upto the program execution in which u r declaring nd using it...
for more information..
http://www.sapbrainsonline.com/TUTORIALS/TECHNICAL/internaltables_tutorial.html
Hope it will solve ur problem..
Reward points if useful..
Thanks & Regards
ilesh 24x7

SAP QUERY LOOPS AND INTERNAL TABLE

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