Moving data from one internal table to another

Hi,
I have one internal table populated with a list of material codes and another with all the material numbers.
ITAB1: MCODE KSCHL KNUMH MATNR
ITAB2: MCODE MATNR
The matnr field in itab1 is blank initially. It needs to be populated with all the material numbers from itab2. How can I achieve this?
Thanks,
ap

Hi
Lets say that there is only one record in itab1 and for that there is correspondingly 10 records in itab2.
that means that the one record in itab1 should be changed to the first material number in itab2 and there should be nine more records created in itab1 according to the values in itab2.
Hope this is what you mean.
If this is the logic then the following code should work
then lets have a third internal table the same type as itab1
Loop at itab1 into wa_itab1
*readt table itab2 into wa_itab2 with key mcode = wa_itab1-mcode.
*IF sy-subrc eq 0.
loop at itab2 into wa_itab2 where mcode = wa_itab1-mcode.
wa_itab1-matnr = wa_itab2-matnr
append wa_itab1 to itab3.
endloop.
*ENDIF.
*modify itab1 from wa_itab1.
endloop.
itab3 will contain all the values that you require

Similar Messages

How to scan data from one internal table to another

Hi All,
let me know how to scan all from one internal table to another internal table. Pls provide me the syntax and code.
i am very thankful to you all in advance.
Thanks & Regards,
Nagarjuna.

if u want to copy data from itab1 to itab2 then use
itab2[] = itab1[].
if u want to compare whether both itab1 and itab2 are same or not,use
if itab1[] = itab2[].
*--same
else.
*--not same
endif.
if u want to compare itabs based on primary key....
loop at itab1.
read table itab2 with key f1 = itab1-f1.
if sy-subrc <> 0.
*--not same....
endif.
endloop.
if u want to copy only few lines(say from 1 to 3) of itab1 to itab2 then use...
append lines of itab1 from 1 to 3 to itab2.
if internal tables don't have same structure,
say only fields f1 and f2 are common,then
loop at itab1.
itab2-f1 = itab1-f1.
itab2-f2 = itab1-f2.
append itab2.
clear itab2.
endloop.
if there are many common fields then...
loop at itab1.
move-corresponding itab1 to itab2.
append itab2.
clear itab2.
endloop.
Please don't forget to reward points....!!!
Regards
vasu

How to copy data from one internal table to another

i am using some function module to get some data for my function module
and the retrieved data is not getting populated in mu fumctional module
i am sucessful in getting the data to an internal table in my function module but dont know how to pass it to my table parameter
thanks in advance

Hi Naval,
Declare an internal table of type table parameter structure and pass it the table parameters of the Function module.
Check the code for this function module.
DATA IT_MARA LIKE MARA OCCURS 0 WITH HEADER LINE.
SELECT * FROM MARA UP TO 10 ROWS INTO TABLE IT_MARA.
CALL FUNCTION 'GUI_DOWNLOAD'
    EXPORTING
      FILENAME                = 'C:\TEST.TXT'.      FILETYPE                = 'ASC'
      WRITE_FIELD_SEPARATOR   = 'X'
<b>    TABLES
      DATA_TAB                = IT_MARA</b>
    EXCEPTIONS
      FILE_WRITE_ERROR        = 1
      NO_BATCH                = 2
      GUI_REFUSE_FILETRANSFER = 3
      INVALID_TYPE            = 4
      NO_AUTHORITY            = 5
      UNKNOWN_ERROR           = 6
      HEADER_NOT_ALLOWED      = 7
      SEPARATOR_NOT_ALLOWED   = 8
      FILESIZE_NOT_ALLOWED    = 9
      HEADER_TOO_LONG         = 10
      DP_ERROR_CREATE         = 11
      DP_ERROR_SEND           = 12
      DP_ERROR_WRITE          = 13
      UNKNOWN_DP_ERROR        = 14
      ACCESS_DENIED           = 15
      DP_OUT_OF_MEMORY        = 16
      DISK_FULL               = 17
      DP_TIMEOUT              = 18
      FILE_NOT_FOUND          = 19
      DATAPROVIDER_EXCEPTION = 20
      CONTROL_FLUSH_ERROR     = 21
      OTHERS                  = 22.
IF SY-SUBRC <> 0.
        MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
                WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
Thanks,
Vinay

HOW TO TRANSFER DATA FROM ONE INTERNAL TABLE TO ANOTHER

FOR PERTICULAR OBJECT ID ONE INT TABLE JTAB CONTAINS ONE RECORD(ROW) AND ANOTHER INT TABLE KTAB CONTAINS 3 RECORDS(ROWS). THEN HOW I SHOULD TRANSFER DATA FROM KTAB TO JTAB? WHAT R THE VARIOUS WAYS TO DO THAT. PLS HELP ME OUT. THANKS IN ADVANCE

Try something like
If you want one record per ktab :
LOOP AT jtab.
MOVE-CORRESPONDING jtab TO itab.
LOOP AT ktab WHERE id = jtab-id.
    MOVE-CORRESPONDING ktab TO itab.
    APPEND itab.
ENDLOOP.
ENDLOOP.
or
LOOP AT ktab.
READ TABLE jtab WITH KEY id = ktab-id. " binary implicit if sorted type
MOVE-CORRESPONDING jtab TO itab.
MOVE-CORRESPONDING ktab TO itab.
APPEND itab.
ENDLOOP.
If you want to sum ktab ratio into itab for each jtab
LOOP AT jtab.
MOVE-CORRESPONDING jtab TO itab.
LOOP AT ktab WHERE id = jtab-id.
    ADD-CORRESPONDING ktab TO itab.
    APPEND itab.
ENDLOOP.
ENDLOOP.
Use sorted type table when LOOP AT WHERE, else SORT table is enough.
Regards

Transferring data from one internal table to another

Hi,
I have two internal tables it_acct and it_acct1 as below.
data: begin of it_acct occurs 0,
      belnr like bkpf-belnr,
      bldat like bkpf-bldat,
      augcp like bseg-augcp,
      vbeln like bseg-vbeln,
      end of it_acct.
data: begin of it_acct1 occurs 0,
      belnr like bkpf-belnr,
      cpudt like bsad-cpudt,
      vbeln like bseg-vbeln,
      end of it_acct1.
select belnr cpudt vbeln into corresponding fields of table it_acct1
              from bsad where cpudt in s_cpudt.
Now I want to move the data from it_acct1 to it_acct . I have no data in it_acct now.
i want to move it_acct1-belnr to it_acct-belnr,
          move it_acct1-cpudt to it_acct-augcp,
          move it_acct1-vbeln to it_acct-vbeln.
Can someone help me how to code to move the data from it_acct1 to it_acct.
Regards,
D

Hi Dev,
Just add an additional line in Naren's code to get proper results at any time.
LOOP AT IT_ACCT1.
IT_ACCT-BELNR = IT_ACCT1-BELNR.
IT_ACCT-VBELN = IT_ACCT1-VBELN.
it_acct-augcp = it_acct1-cpudt.
APPEND IT_ACCT.
<b>CLEAR IT_ACCT.</b>
ENDLOOP.
If you didnt include CLEAR statement, even if IT_ACCT1 doesnt have any values for all fields or few fields in the next record, it will take values of previous one and it may lead to improper results.So it is a good practise to have CLEAR statement after APPEND statement in LOOP...ENDLOOP.
Thanks,
Vinay

How do i transfer data from one internal tabe to another.

Hi All,
         How do i transfer data from one internal tabe to another.
         Can i do it ebven if he tables are different in structure.
Please Advice.
Thanks in advance.

Hi Saket Tiwari,
I hope the earlier post by kashyap is good enough an answer. anywas in addition to it let me give a detailed
explanation of how you can populate an internal table.
1) Append data line by line.
     Syntax : APPEND [<wa> TO / INITIAL LINE TO] <itab>.
this appends new line to internal table <itab>.
2) Using COLLECT statement.
             COLLECT is another form of statement used for populating the internal tables. Generally COLLECT is used while inserting lines into an internal table with unique standard key. The syntax for COLLECT statement is as shown
     Syntax : COLLECT [<wa> INTO] <itab>.
3) Using INSERT statement
     Syntax INSERT [<wa> INTO / INITIAL LINE INTO] <itab> [index <idx>].
INSERT statement adds a line/work area to the internal table. You can specify the position at which the new line is to be added by using the INDEX clause with the INSERT statement.
Now coming to your request..
To append part or all of an internal table
     Syntax
              APPEND LINES OF <itab1> [FROM <n1>] [TO <n2>] TO <itab2>.
*     Note:
Without the FROM and TO options, this statement appends the entire table <itab1> to <itab2>.*
b) To insert part or all of an internal table into another internal table
     Syntax
          INSERT LINES OF <itab1> [FROM <n1>] [TO <n2>]
          INTO <itab2> [INDEX <idx>].
c) Using Move statement.
To copy entire contents of one table into another in one execution
     Syntax MOVE <itab1> To <itab2>.
               OR
          <itab1> = <itab2>.
but u hav to be careful because he contents of itab2 will eb overwritten on the execution of this statement.
These copy the contents of ITAB1 to ITAB2. Incase of internal tables with header line we have to use [] inorder to distinguish from work area. So, to copy contents of internal tables with header line the syntax becomes,
ITAB1[] = ITAB2[].
Coming to the letter part of your question, Yes, we can copy values between tables having different structures.
for this we use
                            MOVE-CORRESPONDING <itab1> TO <itab2>
    this executes the statement for their header lines. Searches for the sub-fields which occur both in itab1 and itab2 and then generates, for all relevant field pairs which correspond to the
        sub-fields ni , statements of the form MOVE itab1-ni TO itab2-ni. The other fields remain unchanged.
I hope the information provided has been of your help.
Reward if useful.
Regards,
Jose

How to insert select columns from one internal table to another

Hi,
How to insert select columns from one internal table to another based on condition as we do from a standart table to internal table.
regards,
Sriram

Hi,
If your question is for copying data from 1 int table to other ;
we can use
APPEND LINES OF it_1 TO it_2.
or if they have different columns then:
loop at it_1 into wa_it1.
move wa_it1-data to wa_it2-d1.
apped wa_it2 to it_2.
clear wa_it2.
endloop.
thnxz

How to pass data from one internal session to another internal session

hi all sap experts ,
How to pass data from one internal session to another internal session and from oneExternal session to another external session.
Except : Import and Export parameters and SPA/GPA parameters.
Tell me the otherWay to pass data ..
Plz
Thanks in advance

hi,
abap memory management u will understand about this concept.
the import /export parameter will help u that passing data between two internal sessions by using abap memory.
for syntax
Passing Data Between Programs
There are two ways of passing data to a called program:
Passing Data Using Internal Memory Areas
There are two cross-program memory areas to which ABAP programs have access (refer to the diagram in Memory Structures of an ABAP Program) that you can use to pass data between programs.
SAP Memory
SAP memory is a memory area to which all main sessions within a SAPgui have access. You can use SAP memory either to pass data from one program to another within a session, or to pass data from one session to another. Application programs that use SAP memory must do so using SPA/GPA parameters (also known as SET/GET parameters). These parameters can be set either for a particular user or for a particular program using the SET PARAMETER statement. Other ABAP programs can then retrieve the set parameters using the GET PARAMETER statement. The most frequent use of SPA/GPA parameters is to fill input fields on screens (see below).
ABAP Memory
ABAP memory is a memory area that all ABAP programs within the same internal session can access using the EXPORT and IMPORT statements. Data within this area remains intact during a whole sequence of program calls. To pass data to a program which you are calling, the data needs to be placed in ABAP memory before the call is made. The internal session of the called program then replaces that of the calling program. The program called can then read from the ABAP memory. If control is then returned to the program which made the initial call, the same process operates in reverse. For further information, refer to Data Clusters in ABAP Memory.
Filling Input Fields on an Initial Screen
Most programs that you call from other programs have their own initial screen that the user must fill with values. For an executable program, this is normally the selection screen. The SUBMIT statement has a series of additions that you can use to fill the input fields of the called program:
Filling the Selection Screen of a Called Program
You cannot fill the input fields of a screen using additions in the calling statement. Instead, you can use SPA/GPA parameters. For further information, refer to Filling an Initial Screen Using SPA/GPA Parameters.
Message was edited by:
sunil kumar
Message was edited by:
sunil kumar

How to pass data from one internal session to another

Hi SAP Experts,
How to pass data from one internal session to another and from One external session to another external session. I used import and export parmeter and SPA/GPA parameters. What is the other way to pass data?
Please tel me urgently
Thank you
Basu

Memory Structures of an ABAP Program
In the Overview of the R/3 Basis System you have seen that each user can open up to six R/3 windows in a single SAPgui session. Each of these windows corresponds to a session on the application server with its own area of shared memory.
The first application program that you start in a session opens an internal session within the main session. The internal session has a memory area that contains the ABAP program and its associated data. When the program calls external routines (methods, subroutines or function modules) their main program and working data are also loaded into the memory area of the internal session.
Only one internal session is ever active. If the active application program calls a further application program, the system opens another internal session. Here, there are two possible cases: If the second program does not return control to the calling program when it has finished running, the called program replaces the calling program in the internal session. The contents of the memory of the calling program are deleted. If the second program does return control to the calling program when it has finished running, the session of the called program is not deleted. Instead, it becomes inactive, and its memory contents are placed on a stack.
The memory area of each session contains an area called ABAP memory. ABAP memory is available to all internal sessions. ABAP programs can use the EXPORT and IMPORT statements to access it. Data within this area remains intact during a whole sequence of program calls. To pass data to a program which you are calling, the data needs to be placed in ABAP memory before the call is made. The internal session of the called program then replaces that of the calling program. The program called can then read from the ABAP memory. If control is then returned to the program which made the initial call, the same process operates in reverse.
All ABAP programs can also access the SAP memory. This is a memory area to which all sessions within a SAPgui have access. You can use SAP memory either to pass data from one program to another within a session, or to pass data from one session to another. Application programs that use SAP memory must do so using SPA/GPA parameters (also known as SET/GET parameters). These parameters are often used to preassign values to input fields. You can set them individually for users, or globally according to the flow of an application program. SAP memory is the only connection between the different sessions within a SAPgui.
The following diagram shows how an application program accesses the different areas within shared memory:
In the diagram, an ABAP program is active in the second internal session of the first main session. It can access the memory of its own internal session, ABAP memory and SAP memory. The program in the first internal session has called the program which is currently active, and its own data is currently inactive on the stack. If the program currently active calls another program but will itself carry on once that program has finished running, the new program will be activated in a third internal session.
Data Clusters in ABAP Memory
You can store data clusters in ABAP memory. ABAP memory is a memory area within the internal session (roll area) of an ABAP program and any other program called from it using CALL TRANSACTION or SUBMIT.
ABAP memory is independent of the ABAP program or program module from which it was generated. In other words, an object saved in ABAP memory can be read from any other ABAP program in the same call chain. ABAP memory is not the same as the cross-transaction global SAP memory. For further information, refer to Passing Data Between Programs.
This allows you to pass data from one module to another over several levels of the program hierarchy. For example, you can pass data
From an executable program (report) to another executable program called using SUBMIT.
From a transaction to an executable program (report).
Between dialog modules.
From a program to a function module.
and so on.
The contents of the memory are released when you leave the transaction.
To save data objects in ABAP memory, use the statement EXPORT TO MEMORY.
Saving Data Objects in Memory
To read data objects from memory, use the statement IMPORT FROM MEMORY.
Reading Data Objects from Memory
To delete data clusters from memory, use the statement FREE MEMORY.
Deleting Data Clusters from Memory
please read this which provide more idea about memory
Message was edited by:
sunil kumar

Fetching data from one internal table and populating into other table

hi
i am working on a report program.
here,i have my data in a internal table(having only one field) i.e. only one column in the table.
now i want to populate this data into other internal internal table that has 13fields i.e. 13 columns.
so could anyone let me know how can i work on this.
i am looping the internal table with one field into a work area from there i am not able to proceed ahead.
thanks in advance

hi
i would like to clear one point here i.e. my internal table into which i want to populate data is a dynamic internal table....so i cant give the fieldnames here..
here i am pasting the code..so that u may get some idea...
"generating dynamic internal table :
ref_descr ?= cl_abap_typedescr=>describe_by_data( it_itab ).
it_details[] = ref_descr->components[].
loop at it_details into wa_comp.
cnt = cnt + 1.
wa_fcat-col_pos = cnt.
wa_fcat-fieldname = wa_comp-name.
append wa_fcat to t_fcat.
endloop.
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
EXPORTING
    I_STYLE_TABLE             =
    IT_FIELDCATALOG           = t_fcat
    I_LENGTH_IN_BYTE          =
IMPORTING
   EP_TABLE                  = lo_table
    E_STYLE_FNAME             =
EXCEPTIONS
    GENERATE_SUBPOOL_DIR_FULL = 1
    others                    = 2
so lo_table is my dynamic internal table.
ASSIGN lo_table->* TO <f_tab>.
using the GUI_UPLOAD i have uploaded the data file(separated by semicolon) from presentation server and its in the table itab.
with the following logic i am capturing the data in between the semicolon's.
LOOP AT itab INTO wa_itab.
find all occurrences of c_semicolon in wsg_string results result_tab.
loop at result_tab into wa_reslt.
if sy-tabix = 1.
str1 = wsg_string+0(wa_reslt-offset).
wa_prev_offset = wa_reslt-offset.
wa_prev_offset = wa_prev_offset + 1.
clear str1.
else.
   count = wa_reslt-offset - wa_prev_offset.
   count = count.
str2 = wsg_string+wa_prev_offset(count).
clear str2.
wa_prev_offset = wa_reslt-offset.
wa_prev_offset = wa_prev_offset + 1.
enddo.
endif.
endloop.
data is there in the fields str1 and str2.now i want to populate this data into dynamic internal table row-wise.
could anyone suggest me how can i do this

How to transfer Data of One internal table to another

Dear Guru,
I have an internal table
DATA: BEGIN OF t_cust OCCURS 0,
            kschl LIKE rv13a-kschl,
            werks LIKE komg-werks,
            matnr LIKE komg-matnr,
            kbetr LIKE konp-kbetr,
            datab LIKE rv13a-datab,
            datbi LIKE rv13a-datbi,
      END OF t_cust.
I want to tranfer all the contents of internal table "t_cust" into another internal table "t_cust2" after converting kbetr, datab, datbi fields into char type.
How i will do it??
pls hlp..

Hi Saifur,
if the structure is same then you can simply do
itab1[] = itab2[].
if you are changing the data type then.
data: wa1 like itab1,
        wa2 like itab2.
loop at itab1 into wa.
wa2-field1 = wa1-field1.
wa2-field2 = wa1-field2.
Append wa2 to itab2.
endloop.

Copy and Modify from one internal table to another.Please help.

Hi,
I have an internal table having a structure like below.
Account Entity Category period1value pd2value
10 A C 100 200.
where account corresponds to 10
entity A
category C
period1 value = 100
period2 value = 200.
Now I need to populate it into another table having structure like
Account Entity Category period Value
10 A C 1 100
10 A C 2 200.
If u see this carefully a new column, period is added in the database table and thus for each row there will be only 1value.
Instead of period1 value and period2 value being in the same row they will come in different rows.One row will be like the value for period1 and next for value like period2.
Pleadse help
Ankit

Hi,
u can do as follows,
LOOP AT itab1 into wa_itab1.
wa_itab2-account = wa_itab1-account.
wa_itab2-entity = wa_itab1-entity.
wa_itab2-category = wa_itab1-category.
if not wa_itab1-period1 is initial.
wa_itab2-period = wa_itab1-period1.
endif.
if not wa_itab1-period2 is intial.
wa_itab2-period = wa_itab1-period2.
endif.
wa_itab2-value = wa_itab1-value.
append wa_tab2 to itab2.
clear:wa_itab1-period1 ,
wa_itab2-period .
endloop.

How to Copy complete structure of a table with data from one database table to another databse table

I need a sql query to copy structure of table with data from production table of ONLINEBTREKDB database to production table of Archive database.
I tried this query
select * into Archive.dbo.Production from ONLINEBTREKDB.dbo.Production p
but problem is I am able to copy the table schema and data but not able to copy constraints(PK)
Any Help?
seema

You've multiple options
1. Use generate scripts wizard available in SQL management studio. This is particularly helpful when you want to script out lot of objects. You can also choose to script data as well inside this. This can be launched by right clicking the db, choosing tasks
-> generate scripts and then selecting required options inside the wizard
2. Use object explorer and right click and script out table. You can also use search functionality to find object you want inside object explorer
http://visakhm.blogspot.in/2013/02/object-filtering-using-ssms-object.html
3. Use query based on INFORMATION_SCHEMA views like TABLES,COLUMNS,CONSTRAINT_COLUMN_USAGE etc to generate the script
Please Mark This As Answer if it helps to solve the issue Visakh ---------------------------- http://visakhm.blogspot.com/ https://www.facebook.com/VmBlogs

Dynamic script task to copy data from one server table to another server table excluding Timestamp column ?

I have two server TestSource and TestDestination . In both the tables I have common table like below. I would like to copy the data from TestSource server src_Table to TestDestination server table dest_table
excluding the column timestamp. This process I would like to achieve dynamically. Since I have 50 tables where I need to copy from source server to destination server.
Rule : This needs to achieve using script task. Please help me to find the solution as it is very urgent requirement.
Above rule is because No option to choose export wizard dynamic query option for linked server.
--Source
Table
CREATE TABLE src_table
a int,
b int,
c timestamp
--Dest Table
CREATE TABLE dest_table
a int,
b int,
c timestamp
Thank you in advance.
Hari

I have two server TestSource and TestDestination . In both the tables I have common table like below. I would like to copy the data from TestSource server src_Table to TestDestination server table dest_table
excluding the column timestamp. This process I would like to achieve dynamically. Since I have 50 tables where I need to copy from source server to destination server.
Rule : This needs to achieve using script task. Please help me to find the solution as it is very urgent requirement.
Above rule is because No option to choose export wizard dynamic query option for linked server.
--Source
Table
CREATE TABLE src_table
a int,
b int,
c timestamp
--Dest Table
CREATE TABLE dest_table
a int,
b int,
c timestamp
Thank you in advance.
Hari

Select Data from 2 intern tables

Hi Experts,
how I can select Data from 2 intern Tables into another intern table?
For Example:
My Result Table has the fields: mandt, user, ID, ID_Name.
My select table no. 1 has the fields mandt, XYZ (like A_Name), ID, ID_Name, ...
My select table no. 2 has the fields mandt, A_Name, User, ...
I want to search for all entries in select table no. 1 and 2. where are a_name have the same worth.
How I can select my Dates?
Regards,
Mike

hii
you can do it by using for all entries and with READ statement ..do like follow code
IF i_marc[] IS NOT INITIAL.
    SELECT matnr                       " Material Number
           werks                       " Plants
           lgort                       " Storage Location
      FROM mard
      INTO TABLE i_mard
       FOR ALL ENTRIES IN i_marc
     WHERE matnr EQ i_marc-matnr
       AND werks EQ i_marc-werks
       AND lgort IN s_lgort.
ENDIF.                               " IF i_mara[] IS NOT INITIAL
IF sy-subrc EQ 0.
    LOOP AT i_output INTO wa_output.
      READ TABLE i_mard INTO wa_mard WITH KEY matnr = wa_output-matnr.
      wa_output-lgort = wa_mard-lgort.
      MODIFY i_output FROM wa_output.
      CLEAR wa_output.
    ENDLOOP.                           " LOOP AT i_output
ENDIF.                               " IF sy-subrc EQ 0
regards
twinkal

Moving data from one internal table to another

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