Initializing values in an internal table

hi
how to initialize values in a internal table
according to my requirement i need to initialize (both character and currency) values present in the internal table based on certain conditions
vamsi

hi
As i understood you want to clear only selected fileds not the complet record..
create a Field symobl the loop at the table.. inside the loop check the condtion the just clear the filed.
example: you have itab type mara.
then
FIELD-SYMOBOLS <FS_WA_ITAB> TYPE MARA.
LOOP AT ITAB ASSIGNING <FS_WA_ITAB>.
IF X = XXX (YOUR CONDITION)
CLEAR: <FS_WA_ITAB>-FIELD2,
<FS_WA_ITAB>-FIELD3. (If u want to clear only filed2 and field3)
clear <FS_WA_ITAB>. (if you want to cleatr the complete record)
ENDIF.
ENDLOOP.
Why iam suggestin the filed-symobol is.. it is direcltly work on internal table body so u no need to update the table agian
Please Close this thread.. when u r problem is solved
Reward if Helpful
Regards
Naresh Reddy K

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Distinct values from dynamic internal tabls

Hi All,
I have a dynamic internal tables like <dy_table> , i want to get distinct values from this internal tables,
how to do that, structure of dynamic internal tables is dynamic acc. to user conditions.
regards,
Anuj

Hi Anuj
Just try this,
CALL METHOD cl_alv_table_create=>create_dynamic_table
EXPORTING
it_fieldcatalog = tb_fields_for_it
IMPORTING
ep_table = gp_dyn_table.
ASSIGN gp_dyn_table->* TO <gt_table>.
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LOOP AT tb_output.
*To assign value for serial number.
ASSIGN COMPONENT 1 OF STRUCTURE <fs_table> TO <ls_field>.
<ls_field> = tb_output-sno.
UNASSIGN <ls_field>.
*To assign value for Sales Organization.
ASSIGN COMPONENT 2 OF STRUCTURE <fs_table> TO <ls_field>.
<ls_field> = tb_output-vkorg.
UNASSIGN <ls_field>.
*To assign Rate for its respective Condition type.
LOOP AT tb_konp WHERE knumh = tb_output-knumh.
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IF tb_konp-konwa EQ '%'.
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<ls_field> = tb_konp-kbetr.
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lv_count = lv_count + 1.
APPEND <fs_table> TO <gt_table>.
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Hope this proves helpful to you.

How to download values in an internal table into an excel file

is there any fn module to download the values in an internal table into an excel file..

hi
the function module "GUI_DOWNLOAD" downloads the data from
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Data : lv_filename TYPE STRING.
lv_filename = pa_pfile.
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   EXPORTING
   BIN_FILESIZE                  =
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     FILETYPE                      = 'ASC'
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   TRUNC_TRAILING_BLANKS         = ' '
   WRITE_LF                      = 'X'
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    UNKNOWN_ERROR                 = 6
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    FILESIZE_NOT_ALLOWED          = 9
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    DP_OUT_OF_MEMORY              = 16
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    DP_TIMEOUT                    = 18
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    DATAPROVIDER_EXCEPTION        = 20
    CONTROL_FLUSH_ERROR           = 21
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IF SY-SUBRC <> 0.
      MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
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ENDIF.
Regards
Pankaj

Passing '**********' to screen field value instead of internal table value

Hi All,
I have written BDC, in which when i pass value for second screen "Description type field" it's passing '*************************' instead of internal table value.
It's picking correct value for first internal table value. Could anyone please give an idea why it's happening?
Please find the code:
LOOP AT it_record.
header data for BDC
   AT NEW CLASS.
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Thanks,
Ujjwal

Hi Ujjwal
The reason behind this is that you are using AT NEW.... ENDAT block in your coding.
When you use AT NEW field statements, the fields in the work area after the field get converted into ********.
Check values in your work area I_RECORD in debugging inside AT NEW statement and you will understand what I am saying.
In your case all the fields from header line of I_RECORDS which come after field CLASS are getting converted into *******,
hence the error.
Try using a temporary work area, say w_record. Pass value of I_record to w_record before AT NEW statement.
And use w_record-fields instead of I_record-fields. And your program should work.

How to check a field value within an Internal table

Hi Friends,
My requirement is:
I have a line item of PO records, in that each line item of Plant field should not diffe with other line items. If it differs or say the records have different plant values line items, then I have to throw an error message.
Below example for better understanding.
lineitem Plant
010       ABC
020       ABC
030       XYZ
040       LKG
So, my report will throw an error like "All line items must be identical'.
How to do proceed it.Please advise.
Thanks & Regards
Sankar.

Hi Sankar
first you need to fetch all the values in one internal table from your PO.
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write your code*.
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Thanks
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Validating 'Initial Values' checkbox in the table

hi all
i have a requirement
i need to put a condition based on the 'Initial values' checkbox of the table.
eg: let us say I have a table KNA1
and i have fields KUNNR, LAND1 and NAME1 in my table
if 'Initial values' checkbox for KUNNR is checked i need to put my condition
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in the similar way as per my requirement i need to put conditions for almost all the fields available in the table.
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Hi vamsi,
1. one way is
2. First take all records with all field values, in one ITAB.
3. Then.
4.
data : tabix like sy-tabix.
data : delflag type c.
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<b> tabix = sy-tabix.
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delflag = 'X'.
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if not condit2.
delflag = 'X'.
endif.
..... other if conditions.
<b>   if delflag = 'X'.
   delete itab index tabix.
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ENDLOOP.
4
regards,
amit m.

Transferring checkbox values on ALV to value in the internal table?

Hi,
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I've successfully written code to select and deselect all lines and those values copy back to my internal table so why don't the single lines?
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Yes, I have.
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BRFplus: Problem updating values in an internal table in a loop expression

Hi
I'm looking into the loop expression type of BRFplus and I have come across a problem updating an internal table, I'm trying to create and populate the table using a loop, here is the functionality I'm trying to achieve:
In a rule set create an internal MONTH_TBL table containing 12 rows of two columns: MONTH_NUM containing values 1 through 12 and MONTH_VAL containing an amount (initially 0,00 EUR in all 12 rows).
After initializing the table traverse through SFLIGHT table and for each row add PRICE from the table to MONTH_VAL in the row of MONTH_TBL corresponding to the month of FLDATE field in SFLIGHT.
The initialization of MONTH_TBL works as intended, as does the traversal of and retrieval of values from SFLIGHT. The problem however is the update of the internal table MONTH_TBL (defined as result data object for the function). I don't get an error, but the tables does not get updated, and I cannot seem to find out what the problem is. I would have attached an XML extract of the function + ruleset for information, but it dosen't seem like that is possible, I could e-mail it on request (for SAP employees with access to system QU5 the function is LOOP_TEST in application Z_KLAUS_TEST).
I hope that this is sufficient information to understand the issue that I'm dealing with.
best regards
Klaus Stenbæk, KMD

Hi Klaus,
The Loop expression is part of NW 7.02 which is not yet released. When you experience the problem as part of a test you should have a contact at SAP for dealing with problems/errors. Usually SAP-internal messages are used for this purpose. Please clarify with your SAP contact how the model is.
BR,
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How to search for a field and its value in an internal table

Hi,
I want to search for a field(which i dont know whether it exists or not) in an internal table and on finding that field, I have to update the value of that field. How do I do it? I think its similar to how SEARCH works but i wanted to know the internal table eqivalent of it.

Hi Sujay,
this code will help ful to u, just gi through it,
TABLES : KNA1,VBAK,VBAP.
***********INTERNAL TABLE DECLARATIONS****************
DATA : IT_KNA1 TYPE TABLE OF KNA1,
       WA_KNA1 TYPE KNA1.
DATA : IT_VBAK TYPE TABLE OF VBAK,
       WA_VBAK TYPE VBAK.
DATA : IT_VBAP TYPE TABLE OF VBAP,
       WA_VBAP TYPE VBAP.
START-OF-SELECTION.
SELECT * FROM KNA1
INTO TABLE IT_KNA1
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    INTO TABLE IT_VBAK
    FOR ALL ENTRIES IN IT_KNA1
    WHERE KUNNR = IT_KNA1-KUNNR.
    IF NOT IT_VBAK IS INITIAL.
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      INTO TABLE IT_VBAP
      FOR ALL ENTRIES IN IT_VBAK
      WHERE VBELN = IT_VBAK-VBELN.
    ELSE.
      WRITE : / 'Customer',P_CUST,'does not exist ......'.
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Rewards points plz if useful
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Is it important to use INITIAL SIZE 0 in internal table

Hi Friends,
I want to know, is it important to use INITIAL SIZE 0 in the time of internal table deceleration.
TYPES:       BEGIN OF L_TYP_TAB_VBELN,
                     VBELN    LIKE VBAK-VBELN,
              END   OF L_TYP_TAB_VBELN.
DATA: L_TAB_VBELN TYPE STANDARD TABLE OF L_TYP_TAB_VBELN.
                                                                                OR
DATA: L_TAB_VBELN TYPE STANDARD TABLE OF L_TYP_TAB_VBELN INITIAL SIZE 0.
In these two internal tables which one is good as a code and performance?
Please explain also.
Regards
Amit

Hi Amit,
After the optional addition INITIAL SIZE, you can specify a number of rows n as a numeric literal or numeric constant to adjust the size of the first block in the memory that is reserved by the system for an internal table of the table type. Without this addition, if the number 0 is entered, or the value of n exceeds a maximum value, the system automatically allocates an appropriate memory area. If this is no longer sufficient, the system creates an additional block twice the size of the first block as long as this size does not exceed 8 KB. Additional areas are created where necessary with a size of 12 KB. The maximum value is calculated as 8 KB divided by the memory required for a row. In the case of larger values, a block size of 12 KB is automatically selected.
You are advised to specify the initial memory requirements only when the number of entries in the table has already been specified and the initial main memory requirement has an adequate value. This can be especially important for internal tables that are components of table types and only contain a few rows.
Hope this helps
Regds,

How To Read Field Values Form Dynamic Internal Table

Hi,
I Created a dynamic internal table using.
FIELD-SYMBOLS: <gt_table> TYPE STANDARD TABLE,
               <wa_gt_table>,
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for that I am using below code
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the data object <l_fvalue> has no structure and there for no component called prueflos
Regards
Nausal

Hi,
Refere following code
Local Field Symbol
FIELD-SYMBOLS: <lf_any> TYPE ANY.                     "Changed data
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        ls_attach-line = <lf_any>.
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Clear
    CLEAR : ls_attach.
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Regards,
Prashant

Display data to edit based on fields and its value defined in internal tabl

I need to display data in a internal table for editing in a screen.
you have a internal table with field name , data types and its value. I need to display data in a screen ( sceen painter not in a report) row by row in vrtical format.
The internal table's structure not fix. you can have any number of fields in the internal table.
Can you please send me code if it is available with you or send me any senario in SAP if any ...so that i can debug to extract the code..
have to display data vertically as below in editable format,
for example,
Airline
Flight Number
Flight date
Flight price
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Total
No of fields will change.
also F4 help needs to be attached with each field.
I think it can be done through step loop. can anybody give sample code or tell me where to find in SAP or somewhere else?
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Sanjeev

Hi
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What is the use of initial value in a database table?

Hi can anyone help me in knowing what is the use of initial value which is present besides primary key while creating a table?

Initial Value:
Indicator that NOT NULL is forced for this field
Use
Select this flag if a field to be inserted in the database is to be filled with initial values. The initial value used depends on the data type of the field.
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The initial value cannot be set for fields of data types LCHR, LRAW, and RAW. If the field length is greater than 32, the initial flag cannot be set for fields of data type NUMC.
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How to Fill values in BAPI internal table ?

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SET_TABLE_FOR_DISPLAY - Edited value from dynamic internal table need to be captured

Hi all,
I have created 2 tabstrip screns which contain ALV GRID DISPLAY in a container with dynamic internal table and editable columns .I want to capture the edited value from this ALV GRID display.I have used SET_TABLE_FOR_DISPLAY and for this dynamc internal table is passed which is Field symbol and editable columns have to be captured for further updation into another ztable.
When i used check_changed_data i am getting dump as field symbol not assigned.
Below is the code : How can i get edited column value from below code
call method alv_list->set_table_for_first_display
    exporting
            is_layout                     = gs_layout
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      it_outtab                     = <fs_dynamic_table>
      it_fieldcatalog               = it_fieldcat[]
    exceptions
      invalid_parameter_combination = 1
      program_error                 = 2
      too_many_lines                = 3
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Kindly help me to solve this.
With Thanks,
Dina.

please provide more info about the dump to try to help you
as max said, it could be because the field symbol is not global and if its global maybe you are not refering well to the column
i assume that you are using "ASSIGN COMPONENT comp OF STRUCTURE struc TO <fs>" to capture the value changed
validate always the sy-subrc after the assignment.
but the check changed data have parameters that have the old and new values
please provide more info...
Regards

Initializing values in an internal table

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