Regarding modifying database from internal table

Hi ABAP Experts,
I am facing an issue regarding modifying DB table from itab.
All the records of itab are not getting reflected in DB table using Modify statement.
Syntax is as follows -
Locking DB table using enque FM
MODIFY abc FROM TABLE i_abc.
Unlocking DB table using deques FM
Please suggest what could be wrong with this. Helpful suggestion will be appreciated.
Thanks in adv,
Akash

Hi,
First Delete entries from the table(hope it is a custom table),
for example
DELETE FROM <DatabaseTable name> WHERE <primarykey = 'somevalue'>.
'After deleting those records.....then use insert statement
IF sy-subrc = 0.
INSERT <DatabaseTable name> FROM TABLE <InternalTable name> ACCEPTING DUPLICATE KEYS.
ENDIF.
Thanks & REgards

Similar Messages

Insert or Modify statement from internal table to database table

Hi All,
I have three tables wakh, wrf and wakp. I have an internal table with 5 columns col1, col2, col3, col4 and col5.
The value in Col1 is my article no and the articleno. is in the table wakh. The value in col2 is my ccode and it is in the table wrf. The rest three columns col3, col4 and col5 are unit, qty and price and they are in the wakp table. Now when my articleno is equal to ccode I need to update the col3, col4 and col5 values in the wakp. wakp has around 20 columns.
Can anyone of you guys please give me the code for this issue. Your help is highly appreciated and thanks for all for your time.
Cheers,
Cheng

Hi Rob,
let me explain you the whole process what i am trying to do. I have a screen where there are 3 fields. In my first field I have a promoiton no. As soon as the user enters the promotion no. its description will be populated in my second field. If the promotion is not maintained then it will throw an error. In my third field User will upload an excel sheet which has 5 columns articleno, colorcode, salesunit, qty, mdprice. Here articleno is coming from wakh and colorcode is in wrf_charval table and the rest three fields are coming from wakp table. So for the article no. which is in col1. and for its corresponding colorcode which is in col3 i need to update col3, col4, col5 values.
With my below code I am able to upload the excel into internal table and display it. So instead of displaying I need to update in the database. Can you please let me know how I need to attach the function module within my code and update accordingly.
REPORT ZTest.
tables : wakh, wakt.
Parameter: PromoID type wakh-aktnr, PromoDec type wakt-aktkt, p_file LIKE rlgrap-filename
 DEFAULT 'c:\test.xls' OBLIGATORY. " File Name
*FileName type string.
*file_nm type localfile.
TYPES: BEGIN OF t_datatab,
 col1(25) TYPE c,
 col2(30) TYPE c,
 col3(30) TYPE c,
 col4(30) TYPE c,
 col5(30) TYPE c,
 END OF t_datatab.
DATA: it_datatab TYPE STANDARD TABLE OF t_datatab INITIAL SIZE 0,
 wa_datatab TYPE t_datatab.
Data : p_table type t_datatab occurs 0 with header line.
DATA : gd_scol TYPE i VALUE '1',
 gd_srow TYPE i VALUE '2',
 gd_ecol TYPE i VALUE '5',
 gd_erow TYPE i VALUE '65536'.
DATA: it_tab TYPE filetable,
 gd_subrc TYPE i.
field-symbols : <fs>.
AT selection-screen on PromoID.
select single * from wakh where aktnr = PromoID.
if sy-subrc EQ 0.
select aktkt from wakt into PromoDec where aktnr eq PromoID.
endselect.
else.
message A000(ZI) with 'Promotion ID is not Maintained.'.
endif.
*Title : Excel Uploading
*Selection screen definition
*SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001.
*PARAMETERS: p_file LIKE rlgrap-filename
 DEFAULT 'c:\test.xls' OBLIGATORY. " File Name
*SELECTION-SCREEN END OF BLOCK b1.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.
REFRESH: it_tab.
CALL METHOD cl_gui_frontend_services=>file_open_dialog
 EXPORTING
 window_title = 'Select File'
 default_filename = '*.xls'
 multiselection = ' '
 CHANGING
 file_table = it_tab
 rc = gd_subrc.
LOOP AT it_tab INTO p_file.
 so_fpath-sign = 'I'.
 so_fpath-option = 'EQ'.
 append so_fpath.
ENDLOOP.
START-OF-SELECTION.
PERFORM upload_excel_file TABLES it_datatab
 USING p_file
 gd_scol
 gd_srow
 gd_ecol
 gd_erow.
END-OF-SELECTION.
END-OF-SELECTION.
LOOP AT it_datatab INTO wa_datatab.
 WRITE:/ wa_datatab-col1,
 wa_datatab-col2,
 wa_datatab-col3,
 wa_datatab-col4,
 wa_datatab-col5.
ENDLOOP.
*& Form UPLOAD_EXCEL_FILE
 upload excel spreadsheet into internal table
 -->P_TABLE Table to return excel data into
 -->P_FILE file name and path
 -->P_SCOL start column
 -->P_SROW start row
 -->P_ECOL end column
 -->P_EROW end row
FORM upload_excel_file TABLES p_table
 USING p_file
 p_scol
 p_srow
 p_ecol
 p_erow.
DATA : lt_intern TYPE kcde_cells OCCURS 0 WITH HEADER LINE.
Has the following format:
 Row number | Colum Number | Value
 i.e. 1 1 Name1
 2 1 Joe
DATA : ld_index TYPE i.
Note: Alternative function module - 'ALSM_EXCEL_TO_INTERNAL_TABLE'
CALL FUNCTION 'KCD_EXCEL_OLE_TO_INT_CONVERT'
 EXPORTING
 filename = p_file
 i_begin_col = p_scol
 i_begin_row = p_srow
 i_end_col = p_ecol
 i_end_row = p_erow
 TABLES
 intern = LT_INTERN
 EXCEPTIONS
 inconsistent_parameters = 1
 upload_ole = 2
 OTHERS = 3.
IF sy-subrc <> 0.
 FORMAT COLOR COL_BACKGROUND INTENSIFIED.
 WRITE:/ 'Error Uploading file'.
 EXIT.
ENDIF.
IF lt_intern[] IS INITIAL.
 FORMAT COLOR COL_BACKGROUND INTENSIFIED.
 WRITE:/ 'No Data Uploaded'.
 EXIT.
ELSE.
 SORT lt_intern BY row col.
 LOOP AT lt_intern.
 MOVE lt_intern-col TO ld_index.
 assign component ld_index of structure
 p_table to <fs>.
move : lt_intern-value to <fs>.
 MOVE lt_intern-value TO p_table.
 AT END OF row.
 APPEND p_table.
 CLEAR p_table.
 ENDAT.
 ENDLOOP.
ENDIF.
ENDFORM.
Thanks for your valuable time.
Cheng

Modify ztable from internal table

Hi,
I have a Ztable in which i have 4 diff fields....1 2 3 4
   and an internal table in whch i have same number of fields...
Internal table :
    1 2 3 4
    a w x 9
    a w x 10
    a w x 11
    a w x 13
    a w x 12
When I am using Modify it only appends last record into ztable as below:
Ztable : 1 2 3 4
           a w x 12
Internal table has 6 records and z table should be appended with 6 records too...
if varid-report = 'ZFINRR1001' and
    varid-VARIANT = 'CITI - ZBA' or
     varid-VARIANT = 'WACHOVIA - ZBA'.
Modify ZV12_SWEEP from t_data_new.
endif.
Any suggestions will be aprreciated!
Regards,
Kittu

>
Kittu wrote:
> When I am using Modify it only appends last record into ztable
>
>   Modify ZV12_SWEEP from t_data_new.
Hi,
You only get last record appended because your MODIFY statement uses t_data_new as a working area and not as a table.
To append the content of your internal table, use the FROM TABLE option as below :
MODIFY zv12_sweep FROM TABLE t_data_new.
Regards.
Nicolas

I need insert /update/modify ztable from internal table or work area

I have one simple problem.
TYPES: BEGIN OF t_account,
        acc_no          LIKE zztaccountheader-acc_no,
        cust_id         LIKE zztaccountheader-cust_id,
        acc_type        LIKE zztaccountheader-acc_type,
        od_option       LIKE zztaccountheader-od_option,
        od_limit        LIKE zztaccountheader-od_limit,
        od_issue_date   LIKE zztaccountheader-od_issue_date,
        END OF t_account.
data: lwa_account TYPE t_account,
     li_account TYPE STANDARD TABLE OF t_account,
bu scerrin i am inputing data :
i want modify updare or insert record into ztable by work area i put following thing
MOVE : zztaccountheader-acc_no        TO lwa_account-acc_no,
           zztcustomer-cust_id            TO lwa_account-cust_id,
           zztaccountheader-acc_type      TO lwa_account-acc_type,
           zztaccountheader-od_option     TO lwa_account-od_option,
           zztaccountheader-od_limit      TO lwa_account-od_limit,
           zztaccountheader-od_issue_date TO lwa_account-od_issue_date.
    INSERT   zztaccountheader CLIENT SPECIFIED FROM lwa_account .
    CLEAR lwa_account.
ENDIF.
i am etting error
The type of the database table and work area (or internal table)
"LWA_ACCOUNT" are not Unicode convertible.
please solve it

hi,
decalre like this.
tables : zztaccountheader.
data : t_account like zztaccountheader occurs 0 with header line.
data: lwa_account TYPE t_account,
li_account TYPE STANDARD TABLE OF t_account,
MOVE : zztaccountheader-acc_no TO lwa_account-acc_no,
zztcustomer-cust_id TO lwa_account-cust_id,
zztaccountheader-acc_type TO lwa_account-acc_type,
zztaccountheader-od_option TO lwa_account-od_option,
zztaccountheader-od_limit TO lwa_account-od_limit,
zztaccountheader-od_issue_date TO lwa_account-od_issue_date.
INSERT zztaccountheader CLIENT SPECIFIED FROM lwa_account .
CLEAR lwa_account.
ENDIF.
rgss
anver
if hlped mark points

Modify database table from internal table

Hi All,
I need to update database table from internal table which is having around 30000 records.
I am using MODIFY tabname FROM TABLE int_tabname...
Using this statement, I can modify the databse records very well. But user has some additional requirement.
He wants that the table should be modified from the internal table and after modification we should have the erroneous records to be displayed if any.
e.g. if 1500 records out of 30000 are erroneous then only 28500 records should be updated and 1500 records should be displayed as erroneous records so that the user can correct them and use them again for executing the program.
Is there any FM which imports the database table name and internal table, modifies the database and exports an internal tanle with erroneous records?
Any help will be appriciated,
Regards,
Neha

Hi
modifying datbase table useing internal table
advises before updating this datbase table plz lock that table to avoid incosistency
write the logic for modifying
Modify the database table as per new dunning procedure
MODIFY fkkvkp FROM TABLE lt_fkkvkp .
and finally unlock the table
example
*To lock table for further operations
constants: lc_tabname TYPE rstable-tabname VALUE 'FKKVKP' . "FKKVKP
CALL FUNCTION 'ENQUEUE_E_TABLE'
 EXPORTING
 tabname = lc_tabname
 EXCEPTIONS
 foreign_lock = 1
 system_failure = 2
 OTHERS = 3.
IF sy-subrc EQ 0.
To fetch all the contract accounts for customers of the segment
Households/SME.
 PERFORM fetch_contract_accounts using lc_tabname .
ENDIF. " IF sy-subrc EQ 0.
*wrote the logic
Modify the database table as per new dunning procedure from internal table
MODIFY fkkvkp FROM TABLE lt_fkkvkp .
*unlock the tbale
CALL FUNCTION 'DEQUEUE_E_TABLE'
 EXPORTING
 TABNAME = uc_tabname .
Reward if usefull

Inserting records from internal table to database table

Hi all,
i want to insert records from internal table to zDatabase table, can u plz guide me which statement is better in performance to insert the records.
1) insert one by one record from internal table
loop at itab.
insert ztable from wa.
endloop.
2) insert total records at a time
INSERT <dbtabname> CLIENT SPECIFIED FROM TABLE itab.
or let me know if any other statement is there with high performance.
i internal table contains nearly 40000 records.
thanks.

Hi,
Insert the entire table at atime rather than a record so as to increase the performance.
you can use INSERT <dbtabname> CLIENT SPECIFIED FROM TABLE itab.
or
MODIFY ZPRODUCT FROM TABLE GI_AFPO.
Regards,
Raj.

Updating database table from internal table

I am updating the database table from internal table for this is have used the following syntax
Update kna1 from table itab.
And it is giving error message as the work are itab is not long enough.
Please help me.

Hi,
   Refer this code
*&      Form SUB_READ_UPDATE_BSEG
      text
FORM sub_read_update_bseg.
IF NOT it_final[] IS INITIAL.
    LOOP AT it_final INTO wa_final.
      UPDATE bseg SET zuonr = wa_final-ccnum
                  WHERE bukrs EQ wa_final-bukrs
                  AND   belnr EQ wa_final-vbeln
                  AND   rfzei EQ wa_final-rfzei
                  AND   saknr NE ' '.
    ENDLOOP.
*--Message data updated successfully
    MESSAGE i888 WITH text-002.
    LEAVE LIST-PROCESSING.
ELSE.
*--Message No data found
    MESSAGE i888 WITH text-003.
    LEAVE LIST-PROCESSING.
ENDIF.
ENDFORM.                    " SUB_READ_UPDATE_BSEG
Regards,
PRashant

Fill database table from internal table

I made one table ZDISP_CHDOC_CC and want to fill that table from internal table.and i got runtime error. that duplicate entry
and two entry are like 10 200000    likhp 10
                                    10 200000    likp   10
DESCRIBE TABLE IT_CHDOC .
    LOOP AT IT_CHDOC.
    INSERT ZDISP_CHDOC_CC FROM IT_CHDOC.
    endloop.
    IF SY-SUBRC = 0.
      COMMIT WORK.
    ELSE.
and when i used following then only one entry is insreted.
DESCRIBE TABLE IT_CHDOC .
    LOOP AT IT_CHDOC.
    INSERT ZDISP_CHDOC_CC FROM IT_CHDOC.
    IF SY-SUBRC = 0.
      COMMIT WORK.
endloop.
    ELSE.

Hi,
Replace your current code
DESCRIBE TABLE IT_CHDOC .
LOOP AT IT_CHDOC.
INSERT ZDISP_CHDOC_CC FROM IT_CHDOC.
endloop.
IF SY-SUBRC = 0.
COMMIT WORK.
ELSE.
WITH THE ONE GIVEN BELOW
DESCRIBE TABLE IT_CHDOC .
INSERT ZDISP_CHDOC_CC FROM TABLE IT_CHDOC ACCEPTING DUPLICATE KEYS.
IF SY-SUBRC = 0.
COMMIT WORK.
ELSE.
Regards,
Siddarth

Can not insert or update [TABLE] from internal table in method

I've faced a problem with OO abap. I've tried to insert into [ TABLE ] from internal table, but i've got error msg after i compiled.
"An explicit work area is necessary in the OO context. Use "INSERT wa INTO [TABLE] itab""
After i changed to loop in work area and INSERT INTO [TABLE] VALUES gw_data., everything is fine, can compile and run.
This is error code.
METHOD set_data_to_table.
    REFRESH gi_data.
    CLEAR gi_data.
    IF gi_file[] IS NOT INITIAL.
* Set data for modify table
      LOOP AT gi_file INTO gw_file.
        MOVE-CORRESPONDING gw_file TO gw_data.
        me->conversion_input( EXPORTING im_vendor = gw_data-vendor
                              CHANGING ch_vendor = gw_data-vendor ).
        APPEND gw_data TO gi_data.
      ENDLOOP.
      INSERT [TABLE] FROM TABLE gi_data.
*      LOOP AT gi_data INTO gw_data.
*        INSERT INTO [TABLE] VALUES gw_data.
*        IF sy-subrc = 0.
*          COMMIT WORK.
*        ELSE.
*          ROLLBACK WORK.
*        ENDIF.
*      ENDLOOP.
    ELSE.
      MESSAGE 'No data found' TYPE 'I'.
    ENDIF.
ENDMETHOD.                    "set_data_to_table

Hi Matthew,
I think there is no difference in database insert between OO and non-OO.
The correct syntax according to ECC600 online documentation is
[Inserting Several Lines|http://help.sap.com/saphelp_erp2005vp/helpdata/en/fc/eb3a6d358411d1829f0000e829fbfe/content.htm]
To insert several lines into a database table, use the following:
INSERT target FROM TABLE itab \[ACCEPTING DUPLICATE KEYS].
This writes all lines of the internal table itabto the database table in one single operation. If one or more lines cannot be inserted because the database already contains a line with the same primary key, a runtime error occurs. You can prevent the runtime error occurring by using the addition ACCEPTING DUPLICATE KEYS.
Whenever you want to insert more than one line into a database table, it is more efficient to work with an internal table than to insert the lines one by one.
I think the syntax
INSERT my_dbtable FROM TABLE gi_data.
should work, your suggestion may lead to syntax error.
Regards,
Clemens

Import from internal table

Dear Experts,
I need a solution for importing from an internal table.
Two variables I_EXP01 and I_EXP02 containing an xml stream have been exported to the database using the following syntax
and depending on the size of I_EXP01 and I_EXP02 two or more entries are created in table LTEX.
EXPORT
         L_SAPRL
         I_EXP01
         I_EXP02
TO    DATABASE LTEX(LT)
                       ID LS_LTEXKEY.
But now i have a few entries of table LTEX in an internal table and they need to be imported from the internal table.
What would be the syntax to import from internal table so that after importing I can de-serialise the data from XML to ABAP.
Thanks & Regards,
Ashwini

Try this and let me know if it works:
IMPORT
L_SAPRL
I_EXP01
I_EXP02
To
L_SAPRL1 (same type as above)
I_EXP011 (same type as above)
I_EXP021 (same type as above)
FROM DATABASE LTEX(LT)
ID LS_LTEXKEY.
if it is not working. try using seperate statements for each internal table and see.
Thanks,
Venkatesh.
Edited by: venkatesh333 on Jul 27, 2011 6:23 AM

How to update Records from Internal table to u2018Zu2019 table?

Hi Friends,
How to update Records from Internal table to u2018Zu2019 table.
I have records in Internal table , that records want to update on u2018Zmarau2019 Table.
( my internal table & u2018 Zu2019 table structures are same.)
Thanking you.
Regards,
Subash

Hi,
loop at internal table.
modify <Z- table > from values < internal table Workarea>.
if sy-subrc = 0.
COMMIT work.
else.
ROLLBACK waork.
endif.
endloop.
or
UPDATE <Z- table > from table < internal table Workarea>.
if sy-subrc = 0.
COMMIT work.
else.
ROLLBACK waork.
endif.
Prabhudas

Update databse from internal table statement not using index

Hi Guys,
We are updating a databse table from a file. The file has a couple of fields which have data different from what the database has (non-primary fields :). We upload the file data into an internal table and then update the database table from internal table. At a time, internal table is supposed to have 10,000 records. I did SQL trace and found that the update statement is not making use of the databse index.
Should not the update statement here be using the table index (for primary key)?
Regards,
Munish

... as often there are recommendations in this forum which makes me wonder, how people overestimate their knowledge!!!
Updates and Deletes do of course use indexes, as can be seen in the SQL Trace (use explain).
Inserts don't use indexes, because in many databases inserts are just done somewhere, But also with the INSERT, the primary key is the constraint for the uniqueness condition, duplicate keys are not allowed.
Coming to the original question, what is you actually coding for the update?
What is the table, which fields are in the internal table and what are the indexes?
Siegfried

Delete from internal table

Hi,
I want to delete from internal table some regords.
I write code:
delete isrot where bldat < '01.09.2005'.
it doesn't work, what is wrong?
regards,
Joanna

hi,
you write the statement like....
delete FROM isrot where bldat < '01.09.2005'.
now it will work...
To select the lines that you want to delete using a condition, use the following:
DELETE FROM <target> WHERE <cond> .
All of the lines in the database table that satisfy the conditions in the WHERE clause are deleted. The FROM expression must occur between the keyword and the database table.
You should take particular care when programming the WHERE clause to ensure that you do not delete the wrong lines. For example, if you specify an empty internal table in a dynamic WHERE clause, all of the lines in the table are deleted.
If at least one line is deleted, the system sets SY-SUBRC to 0, otherwise to 4. SY-DBCNT contains the number of lines deleted.
follow this link for more information on internal table operation.
http://help.sap.com/saphelp_nw04/helpdata/en/fc/eb3aef358411d1829f0000e829fbfe/content.htm
regards,
Ashok Reddy
Message was edited by:
Ashok Reddy

Fetch the values from internal table inside an internal table (urgent!!)

data : BEGIN OF PITB2_ZLINFO occurs 0,
         BEGDA LIKE SY-DATUM,
         ENDDA LIKE SY-DATUM,
         PABRJ(4) TYPE N,                       "Payroll Year
         PABRP(2) TYPE N,                       "Pay. Period
         ZL LIKE PC2BF OCCURS 0,
       END OF PITB2_ZLINFO.
I have a internal table like this,
How to Fetch the values from internal table inside an internal table.
Kindly Help me on this..
Regards,
Ram.

Hi,
Try this....
Loop at PITB2_ZLINF0.
Loop at PITB2_ZLINF0-ZL.
endloop.
Endloop.
Thanks...
Preetham S

How to send data from internal table to the shared folder in ABAP

Hi experts,
My requirement is to transfer data from a file to shared folder. i just did reading data from a file to a internal table. Now i want to send this internal table data into a shared folder which is "
xxx\y\z....".
I do not have any idea on how to send data from internal table to the shared folder path.
can anybody please help me out how to do this?
Thanks & Regards
Sireesha.

Where that folder is located, its on presentation server i.e. desktop or application server.
If its on presentation server, use FM GUI_UPLOAD.
If its on application server, then use DATASET functions. Have a look at below link.
[File Handling in ABAP|http://help.sap.com/saphelp_nw04/helpdata/en/fc/eb3ca6358411d1829f0000e829fbfe/frameset.htm]
I hope it helps.
Thanks,
Vibha
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Regarding modifying database from internal table

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