Copy columns of an internal table

hi,
i want to copy columns of an internal table into another internal table, now i loop the original table to one workarea and then get the field i need, and then append to destination table.
is there any more effective way ?

hi,
use move corresponding statement.
Example:
MOVE-CORRESPONDING ADDRESS TO NAME.
and also use
<itab2> = <itab1>.
*if useful reward with points.*

Similar Messages

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 find the number of columns in an internal table DYNAMICALLY ?

Hi,
How to find the number of columns in an internal table DYNAMICALLY ?
Thanks and Regards,
saleem.

Hi,
you can find the number of columns and their order using
the <b>'REUSE_ALV_FIELDCATALOG_MERGE'</b>
call function 'REUSE_ALV_FIELDCATALOG_MERGE'
EXPORTING
   I_PROGRAM_NAME               = sy-repid
   I_INTERNAL_TABNAME           = 'ITAB'
   I_INCLNAME                   = sy-repid
changing
    ct_fieldcat                  = IT_FIELDCAT
EXCEPTIONS
   INCONSISTENT_INTERFACE       = 1
   PROGRAM_ERROR                = 2
   OTHERS                       = 3
if sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
endif
now describe your fieldcat . and find no of columns.
and their order also..
regards
vijay

Adding a column in an internal table

Hi,
I want to know how to add different rows of a column in an internal table.
My code :
Declaration Part-----
types : begin of imchb,
        clabs like mchb-clabs,
        cumlm like mchb-cumlm,
        cinsm like mchb-cinsm,
        tot_val_stock type p decimals 3,
        pm_percent type p decimals 6,
        end of imchb.
data : int_inv type standard table of imchb with header line,
       wa_inv like line of int_inv.
Then I do few calculations and display it in the column pm_percent.
Now I want to sum this column.
Summation---
loop
at int_inv into wa_inv.
at end of pm_percent.
sum.
endat.
endloop.
write :/ wa_inv-pm_percent.
However , wa_inv-pm_percent only gives me the value of the last row of the column.
Kindly suggest .

Hi,
Please try this code:
loop at int_inv into wa_inv.
    lv_count = lv_count + 1.
    AT END OF posnr.   <------- The field you want to sum..
      gs_total-posnr      = wa_inv-posnr.
      gs_total-cov_total = lv_count.
      APPEND gs_total TO gt_total.
      CLEAR : gs_total,
              lv_count,
              wa_inv.
    ENDAT.
ENDLOOP.

Moving columns of an internal table to rows of an another internal table.

Hi
i have an internal table with 20 fields for single record .Now i need to move the 20 fields
(of similar length) of single record into internal table with those 20 fields as 20 records i.e i need to make rows of first internal table into columns of second internal table.
hope iam clear.

HI Deepthi,
Try with this Logic...
IF NOT ITAB[] IS INITIAL.
      LOOP AT ITAB FROM 7.
        ITAB2-FIELD1 = ITAB-FIELD1.
        ITAB2-FIELD2 = ITAB-FIELD2.
        APPEND : ITAB2.
        CLEAR : ITAB2.
      ENDLOOP.
      DO 27 TIMES.
        CASE CNT.
          WHEN '1'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD6.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD6.
          WHEN '2'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD7.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD7.
          WHEN '3'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD8.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD8.
          WHEN '4'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD9.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD9.
          WHEN '5'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD10.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD10.
          WHEN '6'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD11.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD11.
          WHEN '7'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD12.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD12.
          WHEN '8'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD13.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD13.
          WHEN '9'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD14.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD14.
          WHEN '10'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD15.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD15.
          WHEN '11'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD16.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD16.
          WHEN '12'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD17.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD17.
          WHEN '13'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD18.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD18.
          WHEN '14'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD19.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD19.
          WHEN '15'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD20.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD20.
          WHEN '16'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD21.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD21.
          WHEN '17'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD22.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD22.
          WHEN '18'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD23.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD23.
          WHEN '19'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD24.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD24.
          WHEN '20'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD25.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD25.
          WHEN '21'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD26.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD26.
          WHEN '22'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD27.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD27.
          WHEN '23'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD28.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD28.
          WHEN '24'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD29.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD29.
          WHEN '25'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD30.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD30.
          WHEN '26'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD31.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD31.
          WHEN '27'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD32.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD32.
          WHEN '28'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD33.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD33.
          WHEN '29'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD34.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD34.
          WHEN '30'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD35.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD35.
          WHEN '31'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD36.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD36.
          WHEN '32'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD37.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD37.
          WHEN '33'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD38.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD38.
          WHEN '34'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD39.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD39.
          WHEN '35'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD40.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD40.
          WHEN '36'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD41.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD41.
          WHEN '37'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD42.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD42.
          WHEN '38'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD43.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD43.
          WHEN '39'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD44.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD44.
          WHEN '40'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD45.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD45.
          WHEN '41'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD46.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD46.
          WHEN '42'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD47.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD47.
          WHEN '43'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD48.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD48.
          WHEN '44'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD49.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD49.
          WHEN '45'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD50.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD50.
          WHEN '46'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD51.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD51.
          WHEN '47'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD52.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD52.
          WHEN '48'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD53.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD53.
          WHEN '49'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD54.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD54.
          WHEN '50'.
            READ TABLE ITAB INDEX 4.
            ITAB3-FIELD1 = ITAB-FIELD55.
            READ TABLE ITAB INDEX 5.
            ITAB3-FIELD2 = ITAB-FIELD55.
        ENDCASE.
        APPEND ITAB3.
        CLEAR ITAB3.
        CNT = CNT + 1.
      ENDDO.
    ENDIF.
ENDIF.
Regards,
Santosh

Adding Specific columns of dynamic internal table row into another column

Hi Gurus,
I need to add few columns of a dynamic internal table row into another column:
Article description hy01 hy02 total
101      panza         10     12      22
102      masht         12     12     24
dynamic internal table is created and columns hy01 hy02.... can increase
How to add the the values in hy01 hy 02... into total.
Regards,
Dep

Hi,
If you really want to have a dynamic table, then you will have to find a way to generate a whole new table, and then copy the data from the old table to the new one. There is no way to modify a type during runtime in ABAP.
Here an example how to generate a dynamic table based on another internal table, hope this will help you.
TYPE-POOLS: slis.
PARAMETERS: p_nb_hy TYPE i DEFAULT 2. "Number of new HY columns to be added
* Type ZST_T:
*   matnr TYPE matnr
*   maktx TYPE maktx
*   hy01   TYPE i
*   total TYPE i
TYPES: ty_t TYPE STANDARD TABLE OF zst_s.
PERFORM main.
*&      Form main
*       text
FORM main.
DATA: lt_fieldcat     TYPE slis_t_fieldcat_alv,
        lt_t            TYPE ty_t,
        lr_new_t        TYPE REF TO data.
FIELD-SYMBOLS: <lt_new_t> TYPE STANDARD TABLE.
"Add some lines to LT_T just to have something to display on screen
DO 10 TIMES.
    APPEND INITIAL LINE TO lt_t.
ENDDO.
CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
    EXPORTING
      i_structure_name = 'ZST_S'
    CHANGING
      ct_fieldcat      = lt_fieldcat.
"Copy LT_T to LR_NEW_T
PERFORM extend_and_copy_table USING lt_t p_nb_hy CHANGING lr_new_t lt_fieldcat.
CLEAR lt_t. "Not needed anymore...
ASSIGN lr_new_t->* TO <lt_new_t>.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
      it_fieldcat = lt_fieldcat
    TABLES
      t_outtab    = <lt_new_t>.
ENDFORM.                    "main
*&      Form extend_and_copy_table
FORM extend_and_copy_table USING ut_t           TYPE STANDARD TABLE
                                 uv_nb_hy       TYPE i
                           CHANGING cr_t        TYPE REF TO data
                                    ct_fieldcat TYPE slis_t_fieldcat_alv
                           RAISING cx_sy_struct_creation cx_sy_table_creation.
DATA: lo_tabledescr      TYPE REF TO cl_abap_tabledescr,
        lo_structdescr     TYPE REF TO cl_abap_structdescr,
        lo_new_structdescr TYPE REF TO cl_abap_structdescr,
        lo_new_tabledescr TYPE REF TO cl_abap_tabledescr,
        lt_components      TYPE cl_abap_structdescr=>component_table,
        ls_component       TYPE cl_abap_structdescr=>component,
        lv_field_cnt       TYPE numc2,
        ls_fieldcat        TYPE slis_fieldcat_alv,
        lr_fieldcat        TYPE REF TO slis_fieldcat_alv.
FIELD-SYMBOLS: <ls_old_s> TYPE ANY,
                 <lt_new_t> TYPE STANDARD TABLE,
                 <ls_new_s> TYPE ANY.
"Get the list of all components from UT_T line structure
lo_tabledescr ?= cl_abap_tabledescr=>describe_by_data( ut_t ).
lo_structdescr ?= lo_tabledescr->get_table_line_type( ).
lt_components = lo_structdescr->get_components( ).
"The new columns will be from type of column HY01
ls_component-type = lo_structdescr->get_component_type( 'HY01' ).
"The new columns will have the same fieldcat info as column HY01
READ TABLE ct_fieldcat INTO ls_fieldcat WITH KEY fieldname = 'HY01'.
"HY<lv_field_cnt> = new field name
lv_field_cnt = uv_nb_hy + 1.
"For each new column...
DO uv_nb_hy TIMES.
    "Generate the new column field name
    CONCATENATE 'HY' lv_field_cnt INTO ls_component-name.
    ls_fieldcat-fieldname = ls_component-name.
    "Add the new field to the components of the new structure
    INSERT ls_component INTO lt_components INDEX 4.
    "Add the new field's fieldcat info to the fieldcat
    INSERT ls_fieldcat INTO ct_fieldcat   INDEX 4.
    lv_field_cnt = lv_field_cnt - 1.
ENDDO.
"Adjust the COL_POS from fieldcat
LOOP AT ct_fieldcat REFERENCE INTO lr_fieldcat.
    lr_fieldcat->col_pos = sy-tabix.
ENDLOOP.
"Create the new table
lo_new_structdescr = cl_abap_structdescr=>create( p_components = lt_components ).
lo_new_tabledescr = cl_abap_tabledescr=>create( p_line_type = lo_new_structdescr ).
CREATE DATA cr_t TYPE HANDLE lo_new_tabledescr.
ASSIGN cr_t->* TO <lt_new_t>.
"Copy all data from old to new table
LOOP AT ut_t ASSIGNING <ls_old_s>.
    APPEND INITIAL LINE TO <lt_new_t> ASSIGNING <ls_new_s>.
    MOVE-CORRESPONDING <ls_old_s> TO <ls_new_s>.
ENDLOOP.
ENDFORM.                    "main

Moving columns in an internal table

Hi Gurus,
I have this ALV program which displays the cost element and its corresponding groups (up to 10th level only).
My problem is on how to display the report where the first column is the cost element and the succeeding columns the cost element groups starting from the top level.
Below is example of a hierarchy of a given cost element ( 50030000 ).
    EMPSTOTAL                            <---Top level
         ESSPENDING
              ES5003
                   ES5003P
                       50030000              <---Cost Element
Now, since the selection of data is from the cost element up to to the top level group.
The internal table would look like this:
Cost Element       Group 1      Group 2        Group 3           Group 4          Group 5             Group 6   .......
50030000           ES5003P      ES5003       ESSPENDING    EMPSTOTAL     (blank)           (blank)......
But this output is wrong, what I really want is like this:
Cost Element       Group 1            Group 2              Group 3           Group 4          Group 5             Group 6   .......
50030000           EMPSTOTAL      ESSPENDING      ES5003            ES5003P        (blank)               (blank)......
As you can see, what is placed next to the cost element is the Top level Group and the last is the group directly linked to the cost element.
Can you please teach me on how to do just that?
Thank you so much for your help.
Regards,
Onyx

Hi,
As my analysis you are passing the values to the wrong fields of the internal table. Please check the structure of your internal table . Is this in the order which you want?
Other wise please look into how this internal table is getting filled?
This is the sturucture mismatch probelm.
Also look in to the fieldcatalog.
With Regards,
Sumodh.P

Change the Value of column of the internal table at run time

Hello Experts,
With the below code i am able to determine the value hold
by internal table at run time for a sepcific column but i am not getting the way
of how to update the internal if one of the value is changed,
lr_desc_table ?= cl_abap_typedescr=>describe_by_data( itab ).
lr_desc_struc ?= lr_desc_table->get_table_line_type( ).
loop at itab assigning <fs_data>.
    loop at lr_desc_struc->components ASSIGNING <fs_comp_wa>.
      assign component <fs_comp_wa>-name of structure <fs_data> to <fs_field>.
      lv_excel_row = <fs_field>.
     CALL FUNCTION 'SCP_REPLACE_STRANGE_CHARS'
        EXPORTING
          INTEXT = lv_excel_row
        IMPORTING
          OUTTEXT = lv_excel_row.
      assign lv_excel_row to <fs_field>. "this is not changing the value actually hold in internal table
    endloop.
endloop.

Hi,
Resolved this issue with the code mentioned below.
Code:
loop at lt_export_items assigning <fs_data>.
ls_data = <fs_data>.
    loop at lr_desc_struc->components ASSIGNING <fs_comp_wa>.
      assign component <fs_comp_wa>-name of structure <fs_data> to <fs_field>.
      lv_excel_row = <fs_field>.
      CALL FUNCTION 'SCP_REPLACE_STRANGE_CHARS'
        EXPORTING
          INTEXT = lv_excel_row
        IMPORTING
          OUTTEXT = lv_excel_row.
          concatenate 'ls_data-' <fs_comp_wa>-name into lv_var.
          assign (lv_var) to <fs_var>.
          <fs_var> = lv_excel_row.
    endloop.
    modify lt_export_items from ls_data .
    clear:ls_data.
endloop.
Take care,
Sanju

Key column in an internal table?

Hi all,
Can somebody tell me, if it is possible to create an internal table with a key-column?
I think it is, but I do not know how? So, How can I make it? Does this keys work exactly like DB table keys?
Thanks,
MPM

I'm not sure if it is correct that sorted tables can only have unique keys.
The table keys are important for access:
1. Every table with character fields have got a key by (SAP) definition. An unsorted standard table's key consists of all non-numeric fields. In this case the access will be sequential except for a binary search.
2. Sorted tables may have one unique or non-unique key consisting odf one or more fields. If the key is not unique, the entry with the lowest index is accessed.
3. Only Hash tables require a unique key
4. Only one key per internal table is allowed (no secondary keys as in other programming languages or database definitions).
5. See also:
http://help.sap.com/saphelp_47x200/helpdata/en/90/8d7325b1af11d194f600a0c929b3c3/frameset.htm
regards,
Clemens

Modify column in an internal table

Hi Friends,
I have an internal table itab1 which has a column called zpo_number .
I am getting the PO from a BAPI call storing in a field w_ponumber.
I have the code below . THe table itab1 has rows all having the same matnr .
How can I modify all the rows of the table with the same w_ponumber ?
Thanks!
Loop at itab1
babpi call get po number
w_ponumber.
MODIFY itab1
endloop.

simplicity change to your original code provided:
Loop at itab1
babpi call get po number
w_ponumber.
itab1-z_ponumber = w_ponumber.
MODIFY itab1
endloop.
Or -
Loop at itab1
babpi call get po number
itab1-z_ponumber.
MODIFY itab1
endloop.

How to create New columns for the Internal Table Dynamically?

HI Guys,
In my logic i have to create new columns depending on the logic which i am executing.
My requirement is .I have to display o/p like this
Material || Year || Period || Mix ratio || Vendor ||Mix Ratio || Vendor || Mix Ratio Vendor || Mix ratio || Vendor || Mix ratio.............................from table's CKMLMV003 and CKMLMV001.Her i have to display the o/p in the above format and i have to display Vendor and Mix Ratio for 5 columns irrespective of data .If i have more than 5 columns for any record then i have to create a New columns dynamically for Vendor and Mix ratio.If anybody want my code i can Submit But plz tell with example how to do?
<b>The O/P must be finally shown in ALV Grid</b>
Thanks,
Gopi

You must create the entire internal table dynamically, you can not add columns to a statically define internal table. Here is an example of creating a dynamic internal table.
Creation of internal table dynamically based on the Date Range entered
Regards,
Rich Heilman

CONVERTING ROWS OF AN INTERNAL TABLE TO COLUMNS OF ANOTHER INTERNAL TABLE

Hi,
I hv an internal table itab as below with 3 columns.
name           age         place
sandeep       24           delhi
ajay             22           bangalore
abhishek      25           mumbai
internal table itab can have any number of rows.
from this internal table i want to make another internale table itab_new as
sandeep     ajay            abhishek
24              22                 25
delhi          bangalore       mumbai
thanks

Hi,
Check this example:
data:p_temp(30) TYPE c value 'ztmp_projectreport'.
*data declaration
DATA: it_tab TYPE filetable,
      gd_subrc TYPE i,
      answer TYPE c.
TYPES: BEGIN OF t_abapcode,
row(72) TYPE c,
END OF t_abapcode.
DATA: it_abapcode TYPE STANDARD TABLE OF t_abapcode INITIAL SIZE 0.
data:it_prps like prps occurs 0 with header line.
data:colum(20) type c.
data:ncol type i.
data:ccol type c.
select * into corresponding fields of table
it_prps from prps where
append 'report ztmp_projectreport' to it_abapcode.
append 'data:begin of it_prps2,' to it_abapcode.
ncol = 1.
loop at it_prps.
ccol = ncol.
concatenate 'colum' ccol '(20)' into colum.
concatenate colum 'type c,' into it_abapcode.
add 1 to ncol.
endloop.
append 'data:end of it_prps2.' to it_abapcode.
'All your code here to fill the internal table and alv grid
'End of all your code
INSERT REPORT p_temp FROM it_abapcode.
      SUBMIT (p_temp) AND RETURN.
      DELETE REPORT p_temp.
Please provide points

Hide or Delete Empty columns in dynamic internal table

Hi,
I am having an dynamic internal table which contains more than 100 columns.
I need to delete empty column from that table, can any one help this.

Hello,
If you are talking about ALV then you can just the the table for empty columns before populating fieldcataloge and hide the columns.
If your query is still not answered please provide a detail requirement.

Shuffing of column order in internal table

Hi All,
I have internal table having 50 columns. I m populating this table by ws_upload function module.
My query is that i want to shuffle order of fields in internl table so that i can upload dynamic format from ws_upload.
in normal scenario :
f1,f2,f3,f4,f5 and upload file is also in the same order.
in another case
upload file format is in order f3,f4,f5,f1,f2
now i need to change order of fields in internal table
how this can be ..?
Gopal

Hi,
there must be a header in your file, of which i can assign the fields to internal table.
-> use CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE method.
look here: Re: Creating Internal tables dynamically
Andreas

Sum of one column of an internal table

Hi All,
I have an internal table with two columns.
First column is having standard taxt "ZSSS" (for all rows).
The second column is having Amount value.
Internal table might have multiple lines with this structure.
Now i would like to sum the second column which is having Amount value.
How to code to get the sum in such scenario?
Your help will be appreciated.....
Regards
Pavan

Hi
This is possible with COntrol Break Stamnts\Check below Code for example..
DATA: BEGIN OF line,
        carrid   TYPE sbook-carrid,
        connid   TYPE sbook-connid,
        fldate   TYPE sbook-fldate,
        custtype TYPE sbook-custtype,
        class    TYPE sbook-class,
        bookid   TYPE sbook-bookid,
      END OF line.
DATA itab LIKE SORTED TABLE OF line WITH UNIQUE KEY table_line.
SELECT carrid connid fldate custtype class bookid
       FROM sbook INTO CORRESPONDING FIELDS OF TABLE itab.
LOOP AT itab INTO line.
AT FIRST.
    WRITE / 'List of Bookings'.
    ULINE.
ENDAT.
AT NEW carrid.
    WRITE: / 'Carrid:', line-carrid.
ENDAT.
AT NEW connid.
    WRITE: / 'Connid:', line-connid.
ENDAT.
AT NEW fldate.
    WRITE: / 'Fldate:', line-fldate.
ENDAT.
AT NEW custtype.
    WRITE: / 'Custtype:', line-custtype.
ENDAT.
WRITE: / line-bookid, line-class.
AT END OF class.
    ULINE.
ENDAT.
ENDLOOP.
Hope it helps.
Praveen

Copy columns of an internal table

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