Differences between Internal table with Occurs 0 and Field-Groups?

Is there really any difference between just using an internal table with an OCCURS 0 statement-- which would write the entire table to paging space-- and using field-groups? How is Field-Groups is more effective than Internal tables with occurs 0 when it comes to performance?
Could anybody please give some information regarding above question?
Thanks,
Surya.

hi,
occurs 0 means it wont create any extra memory. based on the records only the memory is allocated to internal tables at run time. but when an internal table is created it can hold data of type to which it is declared.
i.e data: itab like mara occurs 0 with header line.
can take data only from mara table
we can also do in another way as using types keyword we can declare a standard structure and create a internal table of that type. its also not that useful as we have to change the structure depending on changes for storing data.
for this purpose field symbols are used. field symbols can hold any data means that they can point to tables, fields, any standard or user-defined types. field symbols actually points to respective types by which we can directly access to that types using field symbols.
filed symbols works more faster than internal tables.
if helpful reward some points.
with regards,
Suresh.A

Similar Messages

Diff Between Internal Table with Occurs 0 & Field Groups

Hi,
Is there really any difference between just using an internal table with an OCCURS 0 statement-- which would write the entire table to paging space-- and using field-groups? How is Field-Groups is more effective than Internal tables with occurs 0 when it comes to performance?
Could anybody please give some information regarding above question?
Thanks,
Mohan.

hi,
occurs 0 means it wont create any extra memory. based on the records only the memory is allocated to internal tables at run time. but when an internal table is created it can hold data of type to which it is declared.
i.e data: itab like mara occurs 0 with header line.
can take data only from mara table
we can also do in another way as using types keyword we can declare a standard structure and create a internal table of that type. its also not that useful as we have to change the structure depending on changes for storing data.
for this purpose field symbols are used. field symbols can hold any data means that they can point to tables, fields, any standard or user-defined types. field symbols actually points to respective types by which we can directly access to that types using field symbols.
filed symbols works more faster than internal tables.
if helpful reward some points.
with regards,
Suresh.A

Internal table with Import and Export

Hi All,
Hi all
Please let me know the use of <b>Internal table with Import and Export parameters and SET/GET parameters</b>, on what type of cases we can use these? Plese give me the syntax with some examples.
Please give me detailed analysis on the above.
Regards,
Prabhu

Hi Prabhakar,
There are three types of memories.
1. ABAP MEMORY
2. SAP MEMORY
3. EXTERNAL MEMORY.
1.we will use EXPORT/ IMPORT TO/ FROM MEMORY-ID when we want to transfer between ABAP memory
2. we will use GET PARAMETER ID/ SET PARAMETER ID to transfer between SAP MEMORY
3. we will use EXPORT/IMPORT TO/FROM SHARED BUFFER to transfer between external memory.
ABAP MEMORY : we can say that two reports in the same session will be in ABAP MEMORY
SAP MEMORY: TWO DIFFERENT SESSIONS WILL BE IN SAP MEMORY.
for ex: IF WE CALL TWO DIFFERENT TRANSACTIONS SE38, SE11
then they both are in SAP MEMORY.
EXTERNAL MEMORY: TWO different logons will be in EXTERNAL MEMORY.
<b>Syntax</b>
To fill the input fields of a called transaction with data from the calling program, you can use the SPA/GPA technique. SPA/GPA parameters are values that the system stores in the global, user-specific SAP memory. SAP memory allows you to pass values between programs. A user can access the values stored in the SAP memory during one terminal session for all parallel sessions. Each SPA/GPA parameter is identified by a 20-character code. You can maintain them in the Repository Browser in the ABAP Workbench. The values in SPA/GPA parameters are user-specific.
ABAP programs can access the parameters using the SET PARAMETER and GET PARAMETER statements.
To fill one, use:
SET PARAMETER ID <pid> FIELD <f>.
This statement saves the contents of field <f> under the ID <pid> in the SAP memory. The code <pid> can be up to 20 characters long. If there was already a value stored under <pid>, this statement overwrites it. If the ID <pid> does not exist, double-click <pid> in the ABAP Editor to create a new parameter object.
To read an SPA/GPA parameter, use:
GET PARAMETER ID <pid> FIELD <f>.
This statement fills the value stored under the ID <pid> into the variable <f>. If the system does not find a value for <pid> in the SAP memory, it sets SY-SUBRC to 4, otherwise to 0.
To fill the initial screen of a program using SPA/GPA parameters, you normally only need the SET PARAMETER statement.
The relevant fields must each be linked to an SPA/GPA parameter.
On a selection screen, you link fields to parameters using the MEMORY ID addition in the PARAMETERS or SELECT-OPTIONS statement. If you specify an SPA/GPA parameter ID when you declare a parameter or selection option, the corresponding input field is linked to that input field.
On a screen, you link fields to parameters in the Screen Painter. When you define the field attributes of an input field, you can enter the name of an SPA/GPA parameter in the Parameter ID field in the screen attributes. The SET parameter and GET parameter checkboxes allow you to specify whether the field should be filled from the corresponding SPA/GPA parameter in the PBO event, and whether the SPA/GPA parameter should be filled with the value from the screen in the PAI event.
When an input field is linked to an SPA/GPA parameter, it is initialized with the current value of the parameter each time the screen is displayed. This is the reason why fields on screens in the R/3 System often already contain values when you call them more than once.
When you call programs, you can use SPA/GPA parameters with no additional programming overhead if, for example, you need to fill obligatory fields on the initial screen of the called program. The system simply transfers the values from the parameters into the input fields of the called program.
However, you can control the contents of the parameters from your program by using the SET PARAMETER statement before the actual program call. This technique is particularly useful if you want to skip the initial screen of the called program and that screen contains obligatory fields.
Reading Data Objects from Memory
To read data objects from ABAP memory into an ABAP program, use the following statement:
Syntax
IMPORT <f1> [TO <g 1>] <f 2> [TO <g 2>] ... FROM MEMORY ID <key>.
This statement reads the data objects specified in the list from a cluster in memory. If you do not use the TO <g i > option, the data object <f i > in memory is assigned to the data object in the program with the same name. If you do use the option, the data object <f i > is read from memory into the field <g i >. The name <key> identifies the cluster in memory. It may be up to 32 characters long.
You do not have to read all of the objects stored under a particular name <key>. You can restrict the number of objects by specifying their names. If the memory does not contain any objects under the name <key>, SY-SUBRC is set to 4. If, on the other hand, there is a data cluster in memory with the name <key>, SY-SUBRC is always 0, regardless of whether it contained the data object <f i >. If the cluster does not contain the data object <f i >, the target field remains unchanged.
Saving Data Objects in Memory
To read data objects from an ABAP program into ABAP memory, use the following statement:
Syntax
EXPORT <f1> [FROM <g 1>] <f 2> [FROM <g 2>] ... TO MEMORY ID <key>.
This statement stores the data objects specified in the list as a cluster in memory. If you do not use the option FROM <f i >, the data object <f i > is saved under its own name. If you use the FROM <g i > option, the data objet <g i > is saved under the name <f i >. The name <key> identifies the cluster in memory. It may be up to 32 characters long.
Check this link.
http://www.sap-img.com/abap/difference-between-sap-and-abap-memory.htm
Thanks,
Susmitha.
Reward points for helpful answers.

Differences between client copy with sap_all and database copy

What's the difference between client copy with sap_all and doing a database copy.
I know if I do a database copy from Production to our Quality system.
I need to install the license key
restore the production library to the quality library
Initialize TMS and so on.
I know if I want to copy to our Development system. I would need to run either a remote client copy or and export/import since I cannot do a database copy because I would loose all my other clients in Development.
My question is, if the quality systems and the production systems are on the same support packs, same kernel.
What does a database copy give you (besides being faser) that a remote client copy or export/import of a client copy does.
Any differences
Thanks
Joe

Hello Joe,
If there is inconsistent Z tables between QAS and PRD, remote client copy could fail, especially when the table on PRD has longer length or more fields than the one on QAS.
Also the source client should has no-activity during the client copy, otherwise the application data could be inconsistent. For example, some material documents are copied, but not the corresponding financial documents. (For PRD client, it could be hours between the times those tables are copied.) For database restore, it is rarely an issue.
Best regards,
Victor

Internal table with Dynamic and Non dynamic fileds

Hi Experts,
How to get the internal table with Dynamic and Non-Dynamic Fields.
Could u please help me.
Thanks,
Varun

Hi,
Execute the below sample code or analyze it there is appropriate description provided.
*& Report ZTEST_PRM_DYN_ALV
REPORT ZTEST_PRM_DYN_ALV.
type-pools: slis.
field-symbols: <dyn_table> type standard table,
<dyn_wa>.
data: alv_fldcat type slis_t_fieldcat_alv,
it_fldcat type lvc_t_fcat.
selection-screen begin of block b1 with frame title text-001.
parameters: p_flds(5) type c.
selection-screen end of block b1.
start-of-selection.
*build the dynamic internal table
perform build_dyn_itab.
*write 5 records to the alv grid
do 5 times.
perform build_report.
enddo.
*call the alv grid.
perform call_alv.
*Build_dyn_itab
form build_dyn_itab.
data: new_table type ref to data,
new_line type ref to data,
wa_it_fldcat type lvc_s_fcat.
*Create fields .
clear wa_it_fldcat.
wa_it_fldcat-fieldname = 'name1'.
wa_it_fldcat-datatype = 'mara-matnr'.
wa_it_fldcat-intlen = 5.
append wa_it_fldcat to it_fldcat .
*clear wa_it_fldcat.
wa_it_fldcat-fieldname = sy-index.
wa_it_fldcat-datatype = 'CHAR'.
wa_it_fldcat-intlen = 5.
append wa_it_fldcat to it_fldcat .
do p_flds times.
clear wa_it_fldcat.
wa_it_fldcat-fieldname = sy-index.
wa_it_fldcat-datatype = 'CHAR'.
wa_it_fldcat-intlen = 6.
append wa_it_fldcat to it_fldcat .
enddo.
*Create dynamic internal table and assign to FS
call method cl_alv_table_create=>create_dynamic_table
exporting
it_fieldcatalog = it_fldcat
importing
ep_table = new_table.
assign new_table->* to <dyn_table>.
*Create dynamic work area and assign to FS
create data new_line like line of <dyn_table>.
assign new_line->* to <dyn_wa>.
endform.
*Form build_report
form build_report.
data: fieldname(20) type c.
data: fieldvalue(5) type c.
data: index(3) type c.
field-symbols: <fs1>.
do p_flds times.
index = sy-index.
*Set up fieldvalue
concatenate 'FLD' index into
fieldvalue.
condense fieldvalue no-gaps.
assign component index of structure <dyn_wa> to <fs1>.
<fs1> = fieldvalue.
enddo.
*Append to the dynamic internal table
append <dyn_wa> to <dyn_table>.
endform.
*CALL_ALV
form call_alv.
data: wa_cat like line of alv_fldcat.
*clear wa_cat.
wa_cat-fieldname = 'matnr'.
wa_cat-seltext_s = sy-index.
wa_cat-outputlen = '10'.
append wa_cat to alv_fldcat.
do p_flds times.
clear wa_cat.
wa_cat-fieldname = sy-index.
wa_cat-seltext_s = sy-index.
wa_cat-outputlen = '6'.
append wa_cat to alv_fldcat.
enddo.
*Call ABAP List Viewer (ALV)
call function 'REUSE_ALV_GRID_DISPLAY'
exporting
it_fieldcat = alv_fldcat
tables
t_outtab = <dyn_table>.
endform.
Hope this will help, reward if found usefull.
Cheers,
Ram.

How to fill internal table with selection screen field.

Hi all,
i am new to sap . pls tell me how to fill internal table with selection screen field.

Hi,
Please see the example below:-
I have used both select-options and parameter on the selection-screen.
Understand the same.
* type declaration
TYPES: BEGIN OF t_matnr,
        matnr TYPE matnr,
       END OF t_matnr,
       BEGIN OF t_vbeln,
         vbeln TYPE vbeln,
       END OF t_vbeln.
* internal table declaration
DATA : it_mara TYPE STANDARD TABLE OF t_matnr,
       it_vbeln TYPE STANDARD TABLE OF t_vbeln.
* workarea declaration
DATA : wa_mara TYPE t_matnr,
       wa_vbeln TYPE t_vbeln.
* selection-screen field
SELECTION-SCREEN: BEGIN OF BLOCK b1.
PARAMETERS : p_matnr TYPE matnr.
SELECT-OPTIONS : s_vbeln FOR wa_vbeln-vbeln.
SELECTION-SCREEN: END OF BLOCK b1.
START-OF-SELECTION.
* I am adding parameter value to my internal table
wa_mara-matnr = p_matnr.
APPEND wa_mara TO it_mara.
* I am adding select-options value to an internal table
LOOP AT s_vbeln.
    wa_vbeln-vbeln = s_vbeln-low.
    APPEND wa_vbeln TO it_vbeln.
ENDLOOP.
Regards,
Ankur Parab

What is the difference between sales order with picking and without picking

hi friends,
i would like to know what is the difference between sales order with picking and without picking.
thanks
skrishnan

Hello,
Picking refers to preparing the right quantity and quality of goods for shipping on schedule as required by the customer.
Once picking is configured, SAP Sd automatically generates picking lists and picking labels which can be tagged to the relevant goods. SAP can be configured to ensure that picked quantity is confirmed before goods are issued. This can be done using transaction code VSTK. In T-code VSTK, picking confirmations can be set, which ensure that goods picked for delivery are in accordance with picking slips.
Picking thus helps in monitoring each item using the picking status. Picking is normally done in SAP SD by a shipping clerk.
Prase

Runtime error in Dynamic internal table with AMOUNT and Quantity Fields..

Dear friends,
I am attempting write a dymanic Select Statement (with joins).
And the sleect query looks like this..
SELECT (LT_SEL_LIST)
INTO CORRESPONDING FIELDS OF
TABLE <DYN_TABLE>
FROM (LT_FROM_LIST)
WHERE (LT_WHERE3).
Here the into table is a dynamically created internal table..
which is created by ...this
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
    EXPORTING
      IT_FIELDCATALOG = IT_OUTPUT2[]
    IMPORTING
      EP_TABLE        = DY_TABLE.
the it_output2 contains the the fieldcatlog information of dynamically given fields :-
like:-
       TABNAME
       FIELDNAME
       DATATYPE
       LENG
       INTTYPE
       ROLLNAME
       DECIMALS
       REFTABLE
       REFFIELD
i mean the internal table is constructed with reference to all the bove metadata.
Problem:- This query run fine with all the fields Except AMOUNT AND QUANTITY fields....
When the selection list contain VBAK-NETWR or MSEG-MENGE..It throws a runtime error.
"The data read during a SLECT access couldnt be inserted into the target field,either conversion is not supported for
the target field's type or the target field is too short."
after this I even tried to construct the dynamic table with CFILEDNAME and QFIELDNAME in the Fieldcatalog.
so now my fieldcatlog looks like this:---
LOOP AT IT_DD03L..
IF IT_DD03L-DATATYPE = 'CURR'.
       TABLEFIELD-CFIELDNAME = IT_DD03L-FIELDNAME .
       ENDIF.
   IF IT_FIELDCAT3-DATATYPE = 'QUAN'.
       TABLEFIELD-QFIELDNAME = IT_DD03L-FIELDNAME .
ENDIF.
       TABLEFIELD-TABNAME     = IT_DD03L-TABNAME.
       TABLEFIELD-FIELDNAME   = IT_DD03L-FIELDNAME.
       TABLEFIELD-DATATYPE    = IT_DD03L-DATATYPE.
       TABLEFIELD-INTLEN      = IT_DD03L-LENG.
       TABLEFIELD-INTTYPE     = IT_DD03L-INTTYPE .
       TABLEFIELD-ROLLNAME    = IT_DD03L-ROLLNAME.
       TABLEFIELD-DECIMALS    = IT_DD03L-DECIMALS.
       TABLEFIELD-REF_TABLE   = IT_DD03L-REFTABLE.
       TABLEFIELD-REF_FIELD   = IT_DD03L-REFFIELD.
APPEND TABLEFIELD.
CLEAR TABLEFIELD.
ENDLOOP.
Note:- this is a test code so ignore performance issues...
Please help me with some code ...to avoid the Runtime erorr.
Thanks,
jeevan.

Hi Jeevan,
Why are moving only few fields from DD03L table to your field catalog? Why don't you use move-corresponding? The following code works for me in ECC6.0.
data: it_dd03l type table of dd03l initial size 0,
      ls_dd03l type dd03l,
      lt_fldcat TYPE lvc_t_fcat,
      ls_fldcat TYPE lvc_s_fcat,
      ls_where(72) TYPE c,
      lt_where LIKE TABLE OF ls_where,
      lt_fld LIKE TABLE OF ls_where,
      lt_data_dy TYPE REF TO data.
field-symbols: <ft_data> TYPE STANDARD TABLE.
select * into table it_dd03l from dd03l
    where tabname = 'VBAK'
      and ( fieldname = 'VBELN' or fieldname = 'NETWR' ).
check sy-subrc eq 0.
loop at it_dd03l into ls_dd03l.
move-corresponding ls_dd03l to ls_fldcat.
append ls_fldcat to lt_fldcat.
move ls_dd03l-fieldname to ls_where.
append ls_where to lt_fld.
if ls_dd03l-fieldname = 'VBELN'.
    clear ls_where.
    concatenate ls_dd03l-fieldname ' <> ''''' into ls_where.
    append ls_where to lt_where.
endif.
endloop.
check not lt_fldcat is initial.
CALL METHOD cl_alv_table_create=>create_dynamic_table
      EXPORTING
        it_fieldcatalog           = lt_fldcat
      IMPORTING
        ep_table                  = lt_data_dy
      EXCEPTIONS
        generate_subpool_dir_full = 1
        OTHERS                    = 2.
    IF sy-subrc <> 0.
      RAISE no_configuration_data.
    ENDIF.
    ASSIGN lt_data_dy->* TO <ft_data>.
check sy-subrc eq 0.
select (lt_fld) from VBAK into corresponding fields of table
    <ft_data>
    where (lt_where).
Thanks
Bala

WHEN DO U NEED CREATE AN INTERNAL TABLE WITH HEADERLINE AND WITH OUT HEADER

HI
EXPERTS CAN U HELP ME FOR THIS

Hi,
PLEASE CHECK OUT THE LINK BELOW FOR INTERNAL TABLE WITH HEADER LINE IT MIGHT HELP YOU
http://sap.mis.cmich.edu/sap-abap/abap04/sld012.htm
PLEASE CHECK OUT THE LINK BELOW FOR INTERNAL TABLE WITHOUT HEADER LINE IT MIGHT HELP YOU
http://sap.mis.cmich.edu/sap-abap/abap04/sld013.htm
DIFFERENCES BEWTEEN WORK AREA AND HEADER LINE PLEASE CHECK OUT THE LINK BELOW IT MIGHT HELP YOU
http://www.sap-img.com/abap/difference-between-work-area-and-header-line.htm
*************please reward points if the information is helpful to you***********

Difference between PR Relase with classification and Without classification

Hi,
Can any one tell me what is the difference between PR release with and without classification
Thanks
Akkshaya

For PR with release strategy without classification only item level release is possible. But for PR with release strategwithat classification overall release is possible.
Below links will give you the complete details
http://help.sap.com/saphelp_erp60_sp/helpdata/en/75/ee1fa755c811d189900000e8322d00/frameset.htm
http://help.sap.com/saphelp_erp60_sp/helpdata/en/75/ee1fa755c811d189900000e8322d00/frameset.htm
Both cannot be used together. Only one at a time can be used
Regards,
Ashwin

Problem with creating an dynamic internal table with only one field.

Hi,
i create an internal table like this:
FIELD-SYMBOLS: <GT_ITAB>      TYPE TABLE,
               <GS_ITAB>,
               <FS>.
DATA: GT_DATA TYPE REF TO DATA.
DATA: GS_DATA TYPE REF TO DATA.
DATA: TABNAME   LIKE DD03L-TABNAME.
DATA: FIELDNAME LIKE DD03L-FIELDNAME.
DATA: TBFDNAM   TYPE TBFDNAM VALUE 'LFA1-NAME1'.
SPLIT TBFDNAM AT '-' INTO TABNAME FIELDNAME.
CREATE DATA GT_DATA TYPE TABLE OF (TABNAME).
ASSIGN GT_DATA->* TO <GT_ITAB>.
CREATE DATA GS_DATA LIKE LINE OF <GT_ITAB>.
ASSIGN GS_DATA->* TO <GS_ITAB>.
SELECT * FROM (TABNAME) INTO CORRESPONDING FIELDS OF TABLE <GT_ITAB>.
BREAK-POINT.
it works OK.
Now i want to create an internal table not like LFA1 but with LFA1-NAME1 Field TBFDNAM.
It's not only LFA1-NAME1 it shell be the value of TBFDNAM.
When i change
CREATE DATA GT_DATA TYPE TABLE OF (TABNAME).
to
CREATE DATA GT_DATA TYPE TABLE OF ( TBFDNAM).
i get an shortdump.
Any idea?
Regards, Dieter

Hi Dieter,
Your approach is ok, but it will create dynamic table without a structure of NAME1. Only the line type will be suitable (but field name will not exists -> hence the error in the select statement).
In this case you need to create a dynamic table which structure consists of one field named NAME1.
This code is the appropriate one:
" your definitions
DATA: tabname LIKE dd03l-tabname.
DATA: fieldname LIKE dd03l-fieldname.
DATA: tbfdnam TYPE tbfdnam VALUE 'LFA1-NAME1'.
FIELD-SYMBOLS <gt_itab> TYPE table.
"new ones
DATA: it_fcat TYPE lvc_t_fcat WITH HEADER LINE.
DATA: gt_itab TYPE REF TO data.
" get table and fieldname
SPLIT tbfdnam AT '-' INTO tabname fieldname.
" create dynamic table with structure NAME1 (only one field)
it_fcat-fieldname = fieldname.
it_fcat-tabname = tabname.
APPEND it_fcat.
CALL METHOD cl_alv_table_create=>create_dynamic_table
EXPORTING
    it_fieldcatalog           = it_fcat[]
IMPORTING
    ep_table                  = gt_itab
EXCEPTIONS
    generate_subpool_dir_full = 1
    OTHERS                    = 2.
CHECK sy-subrc = 0.
" dereference table
ASSIGN gt_itab->* TO <gt_itab>.
" insert data only to NAME1 field
SELECT * FROM (tabname) INTO CORRESPONDING FIELDS OF TABLE <gt_itab>.
I checked, this works fine:)
Regards
Marcin

Internal table with vbao and vbap data.

I am getting a sales order number from input and i need to fetch the data based on that to a table. so i have declared like below.
one table itab1 for the final fields i need
and itab2 for the item data fields. and then i am looping and updating it.
So please suggest me mdoifications in this code and how to handle bukrs filed in the final table.
TYPES : BEGIN OF titab1,
bukrs like mseg-bukrs,
vbeln LIKE vbak-vbeln,
erdat LIKE vbak-erdat,
erzet LIKE vbak-erzet,
vkorg LIKE vbak-vkorg,
vtweg LIKE vbak-vtweg,
bstnk LIKE vbak-bstnk,
kunnr LIKE vbak-kunnr,
posnr LIKE vbap-posnr,
matnr LIKE vbap-matnr,
zmeng LIKE vbap-zmeng,
MATKL like vbap-matkl,
ZIEME like vbap-zieme,
END OF titab1.
TYPES : BEGIN OF titab2,
vbeln like vbap-vbeln,
posnr LIKE vbap-posnr,
matnr LIKE vbap-matnr,
zmeng LIKE vbap-zmeng,
MATKL like vbap-matkl,
ZIEME like vbap-zieme,
END OF titab2.
DATA : iTab2 TYPE STANDARD TABLE OF Titab2.
DATA : waitab2 TYPE titab2.
DATA : itab1 TYPE STANDARD TABLE OF titab1.
DATA : waitab1 TYPE titab1.
FIELD-SYMBOLS : <field> type titab1.
SELECT vbeln erdat erzet vkorg vtweg bstnk kunnr
                    FROM vbak INTO TABLE itab1
                   WHERE
                    vbeln = p_vbeln.
SELECT vbeln posnr
       matnr
       zmeng MATKL ZIEME FROM vbap INTO TABLE itab2
WHERE vbeln = p_vbeln.
LOOP AT itab1 ASSIGNING <field>.
read table itab2 into waitab2 WITH KEY vbeln = <field>-vbeln.
<field>-bukrs = '5120'.
<field>-posnr = waitba2-posnr.
<field>-matnr = waitba2-matnr.
<field>-zmeng = waitba2-zmeng.
<field>-matkl = waitba2-matkl.
<field>-zieme = waitba2-zieme.
endloop.

Hi,
Then you can try using a inner join select statement to directly get the required fields in itab1
SELECT a~vbeln a~erdat a~erzet a~vkorg a~vtweg a~bstnk a~kunnr
             b~posnr b~matnr b~zmeng b~MATKL b~ZIEME
into itab1
from ( vbak as a inner join vbap as b
                       ON a~vbeln = b~vbeln)
where a~vbeln = p_vbeln.
Else use FOR ALL ENTRIES like this
SELECT vbeln erdat erzet vkorg vtweg bstnk kunnr
FROM vbak INTO TABLE itab1
WHERE
vbeln = p_vbeln.
if sy-subrc = 0.
SELECT vbeln posnr matnr zmeng MATKL ZIEME
FROM vbap
INTO TABLE itab2
FOR ALL ENTRIES in itab1
WHERE vbeln = itab1-vbeln.
endif.
loop at itab1.
read table itab2 with key vbeln = itab1-vbeln.
if sy-subrc = 0.
itab1-posnr = itab2-posnr.
itab1-matnr = itab2-matnr.
itab1-zmeng = itab2-zmeng.
itab1-matkl = itab2-matkl.
itab1-zieme = itab2-zieme.
modify itab1
endif.
endloop.
Regards,
Vik

How to read from an internal table with multiple key fields.

Hi All!!
I want to read from an internal table having keys as k1,k2,k3.
How can I use read statement to read an entry having this as the key fields.
Thanks in adavance..
Prabhas Jha

hi there
use:
sort itab by K1 K2 K3.
read table itab into wa with key K1 = value 1
                                              K2 = value2
                                              K3 = value 3
                                               BINARY SEARCH.
where:
itab is ur internal table
wa is the work area with the same line type as the itab
cheers
shivika

Difference between Crystal Report with VS2010 and Crystal Report Professional Version

Dear Experts,
We want to know the difference between Crystal Report Version with VS 2010 and Crystal Report Profesional Version.
And from where we should buy it provide the link.
Thanking you,
Miral Shah

If you are looking for difference in features, see this.
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/60df293e-41e8-2e10-9293-fa4beeb40a99?QuickLink=index&overridelayout=true&52772263221521
You could design your report with any one of CR 2008/2011/2013 and still could use in the app with 13 version references.
Here is the licensing info. http://scn.sap.com/docs/DOC-21575
- Bhushan
Senior Engineer
SAP Active Global Support
Follow us on Twitter
Got Enhancement ideas? Try the SAP Idea Place
Getting started and moving ahead with Crystal Reports .NET applications.

What's the difference between graphics processor with 256MB and 512MB

I'm doubting between buying the more expensive or the cheaper Macbook Pro model.
Does someone knows the limitations I will have with the 256MB model? It is worthy to pay u$500 for the 512MB model?
Is there any other big difference (besides the RAM size) between the 2 models that could make me decide for one or the other?
thanks a lot for your help!

Andresb... the $500 gets you more than just 256MB texture memory. You'll also get a slightly faster CPU with more cache, double the installed memory, and an 80gb larger hard drive.
But sticking to your question, what does the extra video memory do? It's used by graphics intensive applications for rendering and textures, etc. I don't know of any programs that will not run if you have less than 512MB, they just won't run quite as fast.
While you can add more memory or replace the hard drive with a bigger one at a later date, you can not increase the CPU speed, add more CPU cache, or upgrade the video memory on the machine. For a lot of people, that won't be a big deal - the question really is how much of a power user do you really think you are?
Good luck with your decision!

Differences between Internal table with Occurs 0 and Field-Groups?

Similar Messages

Maybe you are looking for