Data in table is huge so performance is reduced

Hi all,
I have a tables in the oracle database where the number of records in the table is huge ie 6 years of data,due to which when i generate the report the retrieval of data is slow.
How to increase the performance,so that the report can be generate fast.
Thanks in advance

Thank you for polluting TWO forums with the exact same request.
Please stick to the thread with answers in it.
Data in table is huge so performance is reduced

Similar Messages

How to extract data from table for huge volume

Hi,
I have around 200000 material doc number for which need to get material number from MSEG table but while using SE16 it gives dump , i have even tried breaking it into batches of 20000 records but still SAP gives dump on executing SE16 for MSEG. Please advise if there is any alternate way to get data from SE16 table for such a large volume.
Note: In our system SE16N does not work, only SE16 is there for our SAP version.
Thanks,
Vihaan

Hi Jurgen,
Thanks for your reply.
I am getting Dump when i enter more than 5000 records as input parameter in MSEG, if I put more than that then it gives dump as "ABAP runtime errors SAPSQL_STMNT_TOO_LARGE ".
I understand that I can extract data restrciting 5000 every time but I have around 250000 material docs so that means if we consider batches of 5000 I need to run the step more 50 times--> 50 excel files. I wanted to avoid that as that is going to take lots of my time.
Any suggestion, please help.
Also wanted to highlight that apart from Material Doc number I am entering Plant (8 plants) and Mvt type (14 mvt type) also as input parameter.
Regards,
Vihaan
Edited by: Vihaan on Mar 25, 2010 12:30 AM

How to update a table with huge data

Hi,
I have a scenario where I need to update tables that are having huge data (each table is having more than 10,00000)
I am writing this update in PLSQL block.
Is there any way to improve the performance of this update statement? Please suggest...
Thanks.

user10403630 wrote:
I am storing all tables and columns that needs to be updated in tab_list and forming a dynamic qry.
for i in (select * from tab_list)
loop
v_qry := 'update '||i.table_name||' set '|| i.column_name ' = '''||new_value||'''' ||' where '||i.column_name = ''||old_value||'''';
execute immediate v_qry;
end loop;Sorry to say so but this code is aweful!
Well the only thing to make this even more slow would be to add a commit inside the loop.
Some advices. But I'm not sure which one works in your case.
The fastest way to update a million rows is: write a single update statement. On typical systems this should only run for like a couple of minutes.
if you need to update several tables then write a single update for each table.
If you have different values that need to be updated then find a way how to consider those different values in a single update or merge statement. Either by joining another table or by using some in-lists.
e.g.
update myTable
set mycolumn = decode(mycolumn
                                 ,'oldValue1','newvalue1'
                                 ,'oldValue2','newvalue2'
                                 ,'oldValue3','newvalue3')
where mycolumn in ('oldValue1','oldvalue2','oldvalue3'....);If you need to do this in pl/sql then
1) use bind variables to avoid hard parsing the same statement again and again
2) use bulk binding to avoid pl/sql context switches

Range partition the table ( containing huge data ) by month

There ia a table with huge data ard 9GB.This needs to range patitioned by month
to improve performance.
Can any one suggest me the best option to implement partitioning in this.

I have a lot of tables like this. My main tip is to never assign 'MAXVALUE' for your last partition, because it will give you major headaches when you need to add a partition for a future month.
Here is an example of one of my tables. Lots of columns are omitted, but this is enough to illustrate the partitioning.
CREATE TABLE "TSER"."TERM_DEPOSITS"
( "IDENTITY_CODE" NUMBER(10), "ID_NUMBER" NUMBER(25),
"GL_ACCOUNT_ID" NUMBER(14) NOT NULL ,
"ORG_UNIT_ID" NUMBER(14) NOT NULL ,
"COMMON_COA_ID" NUMBER(14) NOT NULL ,
"AS_OF_DATE" DATE,
"ISO_CURRENCY_CD" VARCHAR2(15) DEFAULT 'USD' NOT NULL ,
"IDENTITY_CODE_CHG" NUMBER(10)
CONSTRAINT "TERM_DEPOSITS"
PRIMARY KEY ("IDENTITY_CODE", "ID_NUMBER", "AS_OF_DATE") VALIDATE )
TABLESPACE "DATA_TS" PCTFREE 10 INITRANS 1 MAXTRANS 255
STORAGE ( INITIAL 0K BUFFER_POOL DEFAULT)
LOGGING PARTITION BY RANGE ("AS_OF_DATE")
(PARTITION "P2008_06" VALUES LESS THAN (TO_DATE(' 2008-07-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
TABLESPACE "DATA_TS_PART1" PCTFREE 10 INITRANS 1
MAXTRANS 255 STORAGE ( INITIAL 1024K BUFFER_POOL DEFAULT)
LOGGING NOCOMPRESS , PARTITION "P2008_07" VALUES LESS THAN (TO_DATE(' 2008-08-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS',
'NLS_CALENDAR=GREGORIAN'))
TABLESPACE "DATA_TS_PART2" PCTFREE 10 INITRANS 1 MAXTRANS 255
STORAGE ( INITIAL 1024K BUFFER_POOL DEFAULT) LOGGING NOCOMPRESS )
PARALLEL 3

Internal table for huge data

HI,
I have to populate internal table with huge number of data.
What type of internal is suitable for this?
Regards,
Ram

Hi ram,
As long as you do not have any complex read functionalities, or nested loops, it should be fine to use the normal internal table.
Regards,
Ravi

How to populate data in table control .

hi all,
i put matnr no. in screen no. 103
validation is done at that screen only.
now when i want to modify dat record
when i put matnr no. at screen 103
so how i will get all data of dat number to table control screen.

Hi Darshan,
Here is a detailed description of how to update data in table controll.
Updating data in table control
The ABAP language provides two mechanisms for loading the table control with data from the internal table and then storing the altered rows of the table control back to the internal table.
Method 1: Read the internal table into the Table Control in the screenu2019s flow logic. Used when the names of the Table Control fields are based on fields of the internal table.
Method 2: Read the internal table into the Table Control in the module pool code. Used when the names of the Table Control fields are based on fields of the database table.
Method 1 (table control fields = itab fields)
In the flow logic we can read an internal table using the LOOP statement. Define the reference to the relevant able control by specifying WITH CONTROL <ctrl>
Determine which table entry is to be read by specifying CURSOR <ctrl>-CURRENT_LINE.
After the read operation the field contents are placed in the header line of the internal table. If the fields in the table control have the same name as the internal they will be filled automatically. Otherwise we need to write a module to transfer the internal table fields to the screen fields.
We must reflect any changes the user makes to the fields of the table control in the internal table otherwise they will not appear when the screen is redisplayed after PBO processing, (eg, after the user presses Enter or scrolls) However, this processing should be performed only if changes have actually been made to the screen fields of the table control (hence the use of the ON REQUEST)
PROCESS BEFORE OUTPUT.
LOOP AT ITAB_REG WITH CONTROL TCREG
CURSOR TCREG-CURRENT_LINE.
ENDLOOP.
PROCESS AFTER INPUT.
LOOP AT ITAB_REG.
MODULE MODIFY_ITAB_REG.
ENDLOOP.
MODULE MODIFY_ITAB_REG INPUT.
MODIFY ITAB_REG INDEX TCREG-CURRENT_LINE.
ENDMODULE.
Method 2 (table control fields = dict. fields)
If using a LOOP statement without an internal table in the flow logic, we must read the data in a PBO module which is called each time the loop is processed.
Since, in this case, the system cannot determine the number of internal table entries itself, we must use the EXIT FROM STEP-LOOP statement to ensure that no blank lines are displayed in the table control if there are no more corresponding entries in the internal table.
PROCESS BEFORE OUTPUT.
LOOP WITH CONTROL TCREG.
MODULE READ_ITAB_REG.
ENDLOOP.
PROCESS AFTER INPUT.
LOOP WITH CONTROL TCREG.
CHAIN.
FIELD: ITAB_REG-REG,
ITAB_REG-DESC.
MODULE MODIFY_ITAB_REG
ON CHAIN-REQUEST.
ENDCHAIN.
ENDLOOP.
MODULE READ_ITAB_REG OUTPUT.
READ TABLE ITAB_REG INDEX TCREG-CURRENT_LINE.
IF SY-SUBRC EQ 0.
MOVE-CORRESPONDING ITAB_REREG TO TCREG.
ELSE.
EXIT FROM STEP-LOOP.
ENDIF.
ENDMODULE.
MODULE MODIFY_ITAB_REG INPUT.
MOVE-CORRESPONDING TCREG TO ITAB_REG.
MODIFY ITAB_REG INDEX
TCREG-CURRENT_LINE.
ENDMODULE.
Updating the internal table
Method 1
PROCESS AFTER INPUT.
LOOP AT ITAB_REG.
CHAIN.
FIELD: ITAB_REG-REG,
ITAB_REG-DESC.
MODULE MODIFY_ITAB_REG ON CHAIN-REQUEST.
ENDCHAIN.
ENDLOOP.
MODULE MODIFY_ITAB_REG INPUT.
ITAB_REG-MARK = u2018Xu2019.
MODIFY ITAB_REG INDEX TCREG-CURRENT_LINE.
ENDMODULE.
Method 2
PROCESS AFTER INPUT.
LOOP WITH CONTROL TCREG.
CHAIN.
FIELD: TCREG-REG,
TCREG-DESC.
MODULE MODIFY_ITAB_REG ON CHAIN-REQUEST.
ENDCHAIN.
ENDLOOP.
MODULE MODIFY_ITAB_REG INPUT.
MOVE-CORRESPONDING TCREG TO ITAB_REG.
ITAB_REG-MARK = u2018Xu2019.
MODIFY ITAB_REG INDEX TCREG-CURRENT_LINE.
ENDMODULE.
Updating the database
MODULE USER_COMMAND_100.
CASE OK_CODE.
WHEN u2018SAVEu2019.
LOOP AT ITAB-REG.
CHECK ITAB_REG-MARK = u2018Xu2019.
MOVE-CORRESPONDING ITAB_REG TO TCREG.
UPDATE TCREG.
ENDLOOP.
WHEN u2026
u2026
ENDCASE.
ENDMODULE.
Hope this will solve your problem.
Regards,
Pavan.
Edited by: PAVAN CHANDRASEKHAR GANTI on Aug 3, 2009 12:48 PM

Open HUB ( SAP BW ) to SAP HANA through DB Connection data loading , Delete data from table option is not working Please help any one from this forum

Issue:
I have SAP BW system and SAP HANA System
SAP BW to SAP HANA connecting through a DB Connection (named HANA)
Whenever I created any Open Hub as Destination like DB Table with the help of DB Connection, table will be created at HANA Schema level ( L_F50800_D )
Executed the Open Hub service without checking DELETING Data from table option
Data loaded with 16 Records from BW to HANA same
Second time again executed from BW to HANA now 32 records came ( it is going to append )
Executed the Open Hub service with checking DELETING Data from table option
Now am getting short Dump DBIF_RSQL_TABLE_KNOWN getting
If checking in SAP BW system tio SAP BW system it is working fine ..
will this option supports through DB Connection or not ?
Please follow the attachemnet along with this discussion and help me to resolve how ?
From
Santhosh Kumar

Hi Ramanjaneyulu ,
First of all thanks for the reply ,
Here the issue is At OH level ( Definition Level - DESTINATION TAB and FIELD DEFINITION )
in that there is check box i have selected already that is what my issue even though selected also
not performing the deletion from target level .
SAP BW - to SAP HANA via DBC connection
1. first time from BW suppose 16 records - Dtp Executed -loaded up to HANA - 16 same
2. second time again executed from BW - now hana side appaended means 16+16 = 32
3. so that i used to select the check box at OH level like Deleting data from table
4. Now excuted the DTP it throws an Short Dump - DBIF_RSQL_TABLE_KNOWN
Now please tell me how to resolve this ? will this option is applicable for HANA mean to say like , deleting data from table option ...
Thanks
Santhosh Kumar

How to stored data after clicking checkbox in data base table

REPORT ZT                                      .
TYPE-pools: slis.
tables:mkpf,mseg,mard,COWB_COMP,ZTABLE.
Types:BEGIN OF tp_data,
     mblnr LIKE mseg-mblnr,
     matnr LIKE mseg-matnr,
     werks LIKE mard-werks,
     lgort LIKE mard-lgort,
     lgpbe LIKE mard-lgpbe,
     charg LIKE mseg-charg,
     bwart LIKE mseg-bwart,
     budat LIKE mkpf-budat,
     menge LIKE mseg-menge,
     meins LIKE mseg-meins,
     kostl LIKE mseg-kostl,
     aufnr LIKE mseg-aufnr,
     rsnum LIKE mseg-rsnum,
     endkz like COWB_COMP-endkz,
END OF tp_data,
tp_tbl_data TYPE STANDARD TABLE OF tp_data.
MODIFIED*******************
DATA: WA TYPE TP_DATA.
MODIFIED*******************
*data: t_data like Y00_MM_ISSUE_DAT occurs 0 with header line.
Constants
Data objects (variable declarations and definitions)
Report data to be shown.
DATA: it_data TYPE STANDARD TABLE OF tp_data.
MODIFIED*******************
DATA : V_REPID LIKE SY-REPID.
MODIFIED*******************
Heading of the report.
DATA: t_heading TYPE slis_t_listheader.
*========================== Selection Screen
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001.
SELECT-OPTIONS:smblnr FOR mseg-mblnr MODIF ID m1,
              smatnr FOR mseg-matnr MODIF ID m2,
              swerks FOR mard-werks MODIF ID m3,
              slgort FOR mard-lgort MODIF ID m4,
              slgpbe FOR mard-lgpbe MODIF ID m5,
              scharg FOR mseg-charg MODIF ID m6,
              sbwart FOR mseg-bwart MODIF ID m7,
              skostl FOR mseg-kostl MODIF ID m8,
              saufnr FOR mseg-aufnr MODIF ID m9,
              srsnum FOR mseg-rsnum MODIF ID m10.
SELECTION-SCREEN END OF BLOCK b1.
SELECTION-SCREEN BEGIN OF BLOCK b2 WITH FRAME TITLE text-002.
PARAMETERS:pre RADIOBUTTON GROUP radi USER-COMMAND ucomm DEFAULT 'X',
          pse RADIOBUTTON GROUP radi,
          bps RADIOBUTTON GROUP radi.
SELECTION-SCREEN END OF BLOCK b2.
SELECTION-SCREEN BEGIN OF BLOCK b3 WITH FRAME TITLE text-003.
PARAMETER:layout TYPE i.
SELECTION-SCREEN END OF BLOCK b3.
MODIFIED*******************
INITIALIZATION.
V_REPID = sy-repid.
MODIFIED*******************
*=========================== Event Blocks
AT selection-SCREEN.
start-OF-selection.
PERFORM get_data USING it_data.
END-OF-selection.
PERFORM build_alv USING it_data t_heading.
*=========================== Subroutines
*&      Form get_data
      Gets the information to be shown in the report.
FORM get_data USING t_data TYPE tp_tbl_data.
SELECT msegmblnr msegmatnr mardwerks mardlgort mard~lgpbe
msegcharg msegbwart mkpf~budat
   msegmenge msegmeins msegkostl msegaufnr mseg~rsnum
INTO CORRESPONDING FIELDS OF TABLE t_data
FROM mseg
JOIN mard ON mardmatnr EQ msegmatnr
              JOIN mkpf ON msegmblnr EQ mkpfmblnr
              WHERE mseg~matnr IN smatnr.
ENDFORM.                    " get_data
*&      Form build_alv
      Builds and display the ALV Grid.
FORM build_alv USING t_data TYPE tp_tbl_data
     t_heading TYPE slis_t_listheader.
ALV required data objects.
DATA: w_title   TYPE lvc_title,
       w_comm    TYPE slis_formname,
       w_status TYPE slis_formname,
       x_layout TYPE slis_layout_alv,
       t_event    TYPE slis_t_event,
       t_fieldcat TYPE slis_t_fieldcat_alv,
       t_sort     TYPE slis_t_sortinfo_alv.
REFRESH t_fieldcat.
REFRESH t_event.
REFRESH t_sort.
CLEAR x_layout.
CLEAR w_title.
Field Catalog
PERFORM set_fieldcat2 USING:
       1 'MBLNR' 'MBLNR' 'MSEG' space space space space space space
space space space space space space t_fieldcat ,
       2 'MATNR' 'MATNR' 'MSEG' space space space space space space
space space space space space space t_fieldcat ,
       3 'WERKS' 'WERKS' 'MARD' space space space space space space
space space space space space space t_fieldcat,
       4 'LGORT' 'LGORT' 'MARD' space space space space space space
space space space space space space t_fieldcat ,
       5 'LGPBE' 'LGPBE' 'MARD' space space space space space space
space space space space space space t_fieldcat ,
       6 'CHARG' 'CHARG' 'MSEG' space space space space space space
space space space space space space t_fieldcat ,
       7 'BWART' 'BWART' 'MSEG' space space space space space space
space space space space space space t_fieldcat,
       8 'BUDAT' 'BUDAT' 'MKPF' space space space space space space
space space space space space space t_fieldcat,
       9 'MENGE' 'MENGE' 'MSEG' space space space space space space
space space space space space space t_fieldcat,
       10 'MEINS' 'MEINS' 'MSEG' space space space space space space
space space space space space space t_fieldcat,
       11 'KOSTL' 'KOSTL' 'MSEG' space space space space space space
space space space space space space t_fieldcat,
       12 'AUFNR' 'AUFNR' 'MSEG' space space space space space space
space space space space space space t_fieldcat,
       13 'RSNUM' 'RSNUM' 'MSEG' space space space space space space
space space space space space space t_fieldcat,
   14 'ENDKZ' 'ENDKZ' 'COWB_COMP' space space 'select' 'Select this row' 'Sel' 'Select this row' space space space 'X' 'X' space t_fieldcat.
Layout
x_layout-zebra = 'X'.
Top of page heading
PERFORM set_top_page_heading USING t_heading t_event.
Events
PERFORM set_events USING t_event.
GUI Status
w_status = ''.
User commands
w_comm   = 'USER_COMMAND'.
Order
Example
PERFORM set_order USING '<field>' 'IT_DATA' 'X' space space t_sort.
PERFORM set_order USING 'MBLNR' 'IT_DATA' 'X' space 'X' t_sort.
PERFORM set_order USING 'EBELN' 'IT_DATA' 'X' space 'X' t_sort.
PERFORM set_order USING 'EBELP' 'IT_DATA' 'X' space space t_sort.
Displays the ALV grid
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
   i_callback_program       = V_REPID
   it_fieldcat              = t_fieldcat
   is_layout                = x_layout
   it_sort                  = t_sort
   i_callback_pf_status_set = w_status
   i_callback_user_command = w_comm
   i_save                   = 'X'
   it_events                = t_event
   i_grid_title             = w_title
TABLES
   t_outtab                 = t_data
EXCEPTIONS
   program_error            = 1
   OTHERS                   = 2.
IF sy-subrc <> 0.
   MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
   WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ENDFORM.                    " build_alv.
*&      Form set_top_page_heading
      Creates the report headings.
FORM set_top_page_heading USING t_heading TYPE slis_t_listheader
     t_events TYPE slis_t_event.
DATA: x_heading TYPE slis_listheader,
       x_event   TYPE LINE OF slis_t_event.
Report title
CLEAR t_heading[].
CLEAR x_heading.
x_heading-typ = 'H'.
x_heading-info = 'Reporte Prueba'(001).
APPEND x_heading TO t_heading.
Program name
CLEAR x_heading.
x_heading-typ = 'S'.
x_heading-KEY = 'Program: '.
x_heading-info = sy-repid.
APPEND x_heading TO t_heading.
User who is running the report
CLEAR x_heading.
x_heading-typ = 'S'.
x_heading-KEY = 'User: '.
x_heading-info = sy-uname.
APPEND x_heading TO t_heading.
Date of execution
CLEAR x_heading.
x_heading-typ = 'S'.
x_heading-KEY = 'Date: '.
WRITE sy-datum TO x_heading-info.
APPEND x_heading TO t_heading.
Time of execution
CLEAR x_heading.
x_heading-typ = 'S'.
x_heading-KEY = 'Time: '.
WRITE sy-uzeit TO x_heading-info.
APPEND x_heading TO t_heading.
Top of page event
x_event-name = slis_ev_top_of_page.
x_event-FORM = 'TOP_OF_PAGE'.
APPEND x_event TO t_events.
ENDFORM.
*&      Form set_events
      Sets the events for ALV.
      The TOP_OF_PAGE event is alredy being registered in
      the set_top_page_heading subroutine.
FORM set_events USING t_events TYPE slis_t_event.
DATA: x_event   TYPE LINE OF slis_t_event.
Example
clear x_event.
x_event-name = .
x_event-form = .
append x_event to t_event.
ENDFORM.
*&      Form set_order
      Adds an entry to the order table.
FORM set_order USING p_fieldname p_tabname p_up p_down p_subtot
     t_sort TYPE slis_t_sortinfo_alv.
DATA: x_sort TYPE slis_sortinfo_alv.
CLEAR x_sort.
x_sort-fieldname = p_fieldname.
x_sort-tabname   = p_tabname.
x_sort-UP = p_up.
x_sort-down = p_down.
x_sort-subtot = p_subtot.
APPEND x_sort TO t_sort.
ENDFORM.                    "set_order
*&      Form set_fieldcat2
      Adds an entry to the field catalog.
FORM set_fieldcat2 USING p_colpos p_fieldname p_ref_fieldname
p_ref_tabname
     p_outputlen p_noout
     p_seltext_m p_seltext_l p_seltext_s p_reptext_ddic p_ddictxt
     p_hotspot p_showasicon p_checkbox p_edit
     p_dosum
     t_fieldcat TYPE slis_t_fieldcat_alv.
DATA: wa_fieldcat TYPE slis_fieldcat_alv.
CLEAR wa_fieldcat.
General settings
wa_fieldcat-fieldname = p_fieldname.
wa_fieldcat-col_pos = p_colpos.
wa_fieldcat-no_out = p_noout.
wa_fieldcat-HOTSPOT = p_hotspot.
wa_fieldcat-CHECKBOX = p_checkbox.
wa_fieldcat-ICON = p_showasicon.
wa_fieldcat-do_sum = p_dosum.
Set reference fieldname, tablenam and rollname.
If p_ref_tabname is not given, the ref_fieldname given is a data
*element.
If p_ref_tabname is given, the ref_fieldname given is a field of a
*table. In case ref_fieldname is not given, it is copied from the
*fieldname.
IF p_ref_tabname IS INITIAL.
   wa_fieldcat-rollname =   p_ref_fieldname.
ELSE.
   wa_fieldcat-ref_tabname = p_ref_tabname.
   IF p_ref_fieldname EQ space.
     wa_fieldcat-ref_fieldname =   wa_fieldcat-fieldname.
   ELSE.
     wa_fieldcat-ref_fieldname =   p_ref_fieldname.
   ENDIF.
ENDIF.
Set output length.
IF NOT p_outputlen IS INITIAL.
   wa_fieldcat-outputlen = p_outputlen.
ENDIF.
Set text headers.
IF NOT p_seltext_m IS INITIAL.
   wa_fieldcat-seltext_m = p_seltext_m.
ENDIF.
IF NOT p_seltext_l IS INITIAL.
   wa_fieldcat-seltext_l = p_seltext_l.
ENDIF.
IF NOT p_seltext_s IS INITIAL.
   wa_fieldcat-seltext_s = p_seltext_s.
ENDIF.
IF NOT p_reptext_ddic IS INITIAL.
   wa_fieldcat-reptext_ddic = p_reptext_ddic.
ENDIF.
IF NOT p_ddictxt IS INITIAL.
   wa_fieldcat-ddictxt = p_ddictxt.
ENDIF.
Set as editable or not.
IF NOT p_edit IS INITIAL.
   wa_fieldcat-INPUT     = 'X'.
   wa_fieldcat-EDIT     = 'X'.
ENDIF.
APPEND wa_fieldcat TO t_fieldcat.
ENDFORM.                   "set_fieldcat2
*&      Form top_of_page
      Called on top_of_page ALV event.
      Prints the heading.
FORM top_of_page.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
EXPORTING
     i_logo             = 'TRVPICTURE04'
   it_list_commentary = t_heading.
ENDFORM.                    " alv_top_of_page
*&      Form user_command
      Called on user_command ALV event.
      Executes custom commands.
FORM user_command USING r_ucomm     LIKE sy-ucomm
     rs_selfield TYPE slis_selfield.
case sy-ucomm.
WHEN '&DATA_SAVE'.
LOOP AT IT_DATA INTO WA WHERE ENDKZ = 'X'.
   IF WA-ENDKZ = 'X'.
*******MODIFIED*********************************
U DELETE THIS CODE N USER UR INSERT CODE TO CHECK
SY-MSGV1 = WA-MBLNR.                              " U CAN DELETE
SY-MSGV2 = WA-MATNR.                              " U CAN DELETE
MESSAGE ID 'BC_BOR' TYPE 'I' NUMBER '888'          " U CAN DELETE
        WITH SY-MSGV1 SY-MSGV2. " U CAN DELETE
*******MODIFIED*********************************
   INSERT ZTABLE.
   ENDIF.
endloop.
ENDCASE.
ENDFORM.                    "user_command
this is my code, database will stored in fields only.data is empty,
how to slove that one,send any sugestion.

Hi Lakshmi,
       Can u explain briefly what is ur requirement. U mean to say that after clicking the checkbox in data base table or Screen?
Regards,
Jayaram...

Process Order tables and Production System Performance

Hi All,
What are the different tables of Process order? Also how do i know which table affects the system performance of Production system and to what extent if Change Logging is made active ?
The issue is in our clients place we would like to set the Change Logging ( Records changes made for any transaction ) for Process orders and we would like to know to which tables change logging should be made active so that Production system performance is not affected.
Please help me regarding this.
Thanks in Advance,
Neetha Avani.

All the changes done in any transaction are saved in CDPOS table.
when there is any report developed based on this table then the performance will be very slow.
Tables used for process orders are
AFKO            Order header data PP orders
AFPO            Order item
AFRU            Order Confirmations
AFRUHR        Order Confirmations for HR
AFRV             Confirmation pool
AFVC             Operation within an order
Hope the above helps.

How to stored data after clicking check box save in data base table

TABLES:mseg,mard,mkpf.
TYPE-POOLS:slis.
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001.
SELECT-OPTIONS:smblnr FOR mseg-mblnr MODIF ID m1,
               smatnr FOR mseg-matnr MODIF ID m2,
               swerks FOR mard-werks MODIF ID m3,
               slgort FOR mard-lgort MODIF ID m4,
               slgpbe FOR mard-lgpbe MODIF ID m5,
               scharg FOR mseg-charg MODIF ID m6,
               sbwart FOR mseg-bwart MODIF ID m7,
               skostl FOR mseg-kostl MODIF ID m8,
               saufnr FOR mseg-aufnr MODIF ID m9,
               srsnum FOR mseg-rsnum MODIF ID m10.
SELECTION-SCREEN END OF BLOCK b1.
SELECTION-SCREEN BEGIN OF BLOCK b2 WITH FRAME TITLE text-002.
PARAMETERS:pre RADIOBUTTON GROUP radi USER-COMMAND ucomm DEFAULT 'X',
           pse RADIOBUTTON GROUP radi,
           bps RADIOBUTTON GROUP radi.
SELECTION-SCREEN END OF BLOCK b2.
SELECTION-SCREEN BEGIN OF BLOCK b3 WITH FRAME TITLE text-003.
PARAMETER:layout TYPE i.
SELECTION-SCREEN END OF BLOCK b3.
DATA:BEGIN OF itab OCCURS 0,
     mblnr LIKE mseg-mblnr,
     matnr LIKE mseg-matnr,
     werks LIKE mard-werks,
     lgort LIKE mard-lgort,
     lgpbe LIKE mard-lgpbe,
     charg LIKE mseg-charg,
     bwart LIKE mseg-bwart,
     budat LIKE mkpf-budat,
     menge LIKE mseg-menge,
     meins LIKE mseg-meins,
     kostl LIKE mseg-kostl,
     aufnr LIKE mseg-aufnr,
     rsnum LIKE mseg-rsnum,
     checkbox TYPE c,
     END OF itab.
DATA: gt_fieldcat TYPE slis_t_fieldcat_alv,
       gw_fieldcat TYPE slis_fieldcat_alv,
       gt_layout TYPE slis_layout_alv.
START-OF-SELECTION.
SELECT msegmblnr msegmatnr mardwerks mardlgort mardlgpbe msegcharg msegbwart mkpfbudat
    msegmenge msegmeins msegkostl msegaufnr mseg~rsnum
INTO TABLE itab FROM
          mseg JOIN mard ON mardmatnr EQ msegmatnr
               JOIN mkpf ON msegmblnr EQ mkpfmblnr
               WHERE mseg~matnr IN smatnr.
IF sy-subrc EQ 0.
    SORT itab BY matnr.
    PERFORM display_alv_output.
ENDIF.
*&      Form display_alv_output
      text
--> p1        text
<-- p2        text
FORM display_alv_output.
REFRESH gt_fieldcat.
gw_fieldcat-fieldname = 'MBLNR'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 1.
gw_fieldcat-seltext_m = 'material document'.
gw_fieldcat-key = 'x'.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-fieldname = 'MATNR'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 2.
gw_fieldcat-seltext_m = 'material'.
gw_fieldcat-key = ' '.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-fieldname = 'WERKS'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 3.
gw_fieldcat-seltext_m = 'plant'.
gw_fieldcat-key = ' '.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-fieldname = 'LGORT'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 4.
gw_fieldcat-seltext_m = 'storage location'.
gw_fieldcat-key = ' '.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-fieldname = 'LGPBE'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 5.
gw_fieldcat-seltext_m = 'storage bin'.
gw_fieldcat-key = ' '.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-fieldname = 'CHARG'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 6.
gw_fieldcat-seltext_m = 'Batch number'.
gw_fieldcat-key = ' '.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-fieldname = 'BWART'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 7.
gw_fieldcat-seltext_m = 'Movement Type (Inventory Management)'.
gw_fieldcat-key = ' '.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-fieldname = 'BUDAT'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 8.
gw_fieldcat-seltext_m = 'Posting Date in the Document'.
gw_fieldcat-key = ' '.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-fieldname = 'MENGE'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 9.
gw_fieldcat-seltext_m = 'QUANTITY'.
gw_fieldcat-key = ' '.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-fieldname = 'MEINS'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 10.
gw_fieldcat-seltext_m = 'Basic unit of measure'.
gw_fieldcat-key = ' '.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-fieldname = 'KOSTL'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 11.
gw_fieldcat-seltext_m = 'Cost center'.
gw_fieldcat-key = ' '.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-fieldname = 'AUFNR'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 12.
gw_fieldcat-seltext_m = 'Order Number'.
gw_fieldcat-key = ' '.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-fieldname = 'RSNUM'.
gw_fieldcat-tabname = 'itab'.
gw_fieldcat-col_pos = 13.
gw_fieldcat-seltext_m = 'Number of Reservation / Depe'.
gw_fieldcat-key = ' '.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
gw_fieldcat-col_pos = 14.
gw_fieldcat-fieldname = 'CHECKBOX'.
gw_fieldcat-seltext_m = 'Compltd'.
gw_fieldcat-checkbox = 'X'.
gw_fieldcat-edit = 'X'.
APPEND gw_fieldcat TO gt_fieldcat.
CLEAR gw_fieldcat.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
    I_CALLBACK_PROGRAM                = 'ZREPORT'
    IS_LAYOUT                         = gt_layout
    IT_FIELDCAT                       = gt_fieldcat
   TABLES
     t_outtab                          = itab
EXCEPTIONS
    PROGRAM_ERROR                     = 1
    OTHERS                            = 2.
ENDFORM.                    " display_alv_output
this is mycode .
send me replay.

Hi Lakshmi,
       Can u explain briefly what is ur requirement. U mean to say that after clicking the checkbox in data base table or Screen?
Regards,
Jayaram...

How to export the data from table to excel sheet

hi experts i have some problem am trying to export the data fro table to Excel sheet in the view controller i have created one button wit public void onActionCLEAR(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
    //@@begin onActionCLEAR(ServerEvent)
   //wdContext.nodeBapi_Salesorder_Getlist_Input().
   //wdContext.nodeBapi_Salesorder_Getlist_Input().invalidate();
    //@@end
//@@begin javadoc:onActionExporToExcel(ServerEvent)
/** Declared validating event handler. */
//@@end
public void onActionExporToExcel(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
    //@@begin onActionExporToExcel(ServerEvent)
     try{
     FileOutputStream fos=new FileOutputStream("Test.xls");
      PrintStream ps=new PrintStream(fos);
      ps.println("<html><body><table border=1>");
      int size=wdContext.nodeBapi_Salesorder_Getlist_Input().size();
       Iterator attributes=wdContext.getNodeInfo().iterateAttributes();
       ps.println("<tr>");
       while(attributes.hasNext()){
        ps.println("<th>");
        DataAttributeInfo attrName=(DataAttributeInfo)attributes.next();
        ps.println(attrName.getName());
        ps.println("</th>");
       ps.println("</tr>");
      for(int i=0; i<wdContext.nodeBapi_Salesorder_Getlist_Input().size();i++)
        attributes=wdContext.getNodeInfo().iterateAttributes();
        ps.println("<tr>");
        IWDNodeElement ele=wdContext.getElementAt(i);
        while(attributes.hasNext()){
          ps.println("<td>");
          DataAttributeInfo attrName=(DataAttributeInfo)attributes.next();
          ps.println(""+ele.getAttributeAsText(attrName.getName()));
          ps.println("</td>");
        ps.println("</tr>");
       ps.println("</table></body></html>");
       ps.flush();
       ps.close();
       fos.close();
      catch(Exception e){
       wdComponentAPI.getMessageManager().reportException(e.getMessage(), false);
      finally{
     //return("Test.xls") ;
    //@@end
}h action and i have return the code
its running sucessfully but am not able to perform the action plz help me

Hi,
You shouldn't use DataAttributeInfo as it is an internal object, if I'm correct.
Use IWDAttributeInfo instead of DataAttributeInfo and it should work
(See also API doc of IWDNodeInfo.iterateAttributes() at http://help.sap.com/javadocs/nwce/ce711sp02/wdr/com.sap.wdr/com/sap/tc/webdynpro/progmodel/api/IWDNodeInfo.html#iterateAttributes())
Cheers,
Robin

How to delete data in table control

Hi,
I am doing module pool programming. After the user enters the data in table control after saving the data. if the user wants to remove the line item the line item shd be removed from the screen and data base.
Please Give me vaulable Suggestions
Regards

Hi,
Screen 8002 (with table control) --> select records --> press delete button --> delete selected records
Now you wan to delete those records selected by the user at runtime when DELETE button is clicked.
Take another internal table and work area same as the initial internal table and work area used in screen 8002 which is to be used to delete the selected data.
Take the names of the input/output fields as work_area-field_name and select column in table control as work_area-flag.
Also take a flag field of size 1 datatype character as the last field in the internal table and work area while declaration.
You must have passed a code in PBO of the screen for reading internal table into the table control.
So it reads the internal table into the table control whenever you perform any action on use command.
All you need to do is to write a code to modify the internal table form the table control while performing any user action.
Remember to change the LINE SEL option in attributes of table control as MULTIPLE.
At screen logic,
PROCESS BEFORE OUTPUT.
MODULE status_8002. "for pf-status
LOOP WITH CONTROL po_tab. "po_tab is table control
    MODULE pass_data. "to pass data into table control from internal table
ENDLOOP.
PROCESS AFTER INPUT.
MODULE user_command_8002. "for user command(back and exit)
LOOP WITH CONTROL po_tab.
    MODULE modify_data. "to modify data from table control into table control
ENDLOOP.
MODULE delete. "to delete the selected records
In PBO,
*&      Module STATUS_8002 OUTPUT
MODULE status_8002 OUTPUT.
SET pf-status 'ZAB_PFSTA'. " pf-status
DATA : line_count TYPE i.
DESCIRBE TABLE it_ekpo
LINES line_count.
po_tab-lines = line_count + 10.
" to make table control scrollable
ENDMODULE.                 " STATUS_8002 OUTPUT
*&      Module PASS_DATA OUTPUT
MODULE pass_data OUTPUT.
READ TABLE it_ekpo into wa_ekpo INDEX po_tab-current_line.
ENDMODULE.                 " PASS_DATA OUTPUT
"it_ekpo is internal table and wa_ekpo is the work area
In PAI,
*&      Module MODIFY_DATA INPUT
MODULE MODIFY_DATA INPUT.
MODIFY IT_EKPO INDEX PO_TAB-CURRENT_LINE FROM WA_EKPO.
"modify records from table control into the internal table
ENDMODULE.                 " MODIFY_DATA INPUT
*&      Module DELETE INPUT
MODULE DELETE INPUT.
OK_CODE = SY-UCOMM.
CASE OK_CODE.
    WHEN 'DELETE'. "when delete button is clicked
      SORT IT_EKPO BY FLAG DESCENDING. "sort by flag(selection column value)
      CLEAR WA_EKPO1.
      CLEAR WA_EKPO.
      REFRESH IT_EKPO1.
      LOOP AT IT_EKPO INTO WA_EKPO WHERE FLAG = 'X'.
        DATA : J TYPE I.
        CLEAR J.
        J = SY-TABIX. "assign index value if a record is selected
        MOVE-CORRESPONDING WA_EKPO TO WA_EKPO1. "append selected records to another
        "work area and append to another internal table to delete
        APPEND WA_EKPO1 TO IT_EKPO1.
        DELETE IT_EKPO. "delete the selected records from initial internal table
        " to reflect the changes on the table control
      ENDLOOP.
      IF J = 0.
        MESSAGE I006. "if no record selected
      ELSE. "if some records are selected
        DELETE ZEKPO FROM TABLE IT_EKPO1. "delete from database table
        COMMIT WORK.
        IF SY-SUBRC = 0.
          MESSAGE S007. "success message (records deleted)
        ENDIF.
      ENDIF.
ENDCASE.
ENDMODULE.                 " DELETE INPUT
Now at PAI, you have delete records and these changes are reflected back to the internal table.
Now when PBO is executed it will again read the initial internal table and will not show the deleted records.
Hope this solves your problem.
Thanks & Regards,
Tarun Gambhir

How to Populate Internal table data to Table Control in a Report Program

Dear All,
       How to Populate Internal table data to Table Control in a Report Program? It is a pure report program with out any Module pool coding involved, which is just used to display data. Till now it is being displayed in a report. Now the user wants the data to be displayed in a table control. Could someone tell me how to go about with this.
Thanks in Advance,
Joseph Reddy

If you want to use a table control, you will need to create a screen.
In your report....
start-of-selection.
perform get_data. " Get all your data here
call screen 100. " Now present to the user.
Double click on the "100" in your call screen statement. This will forward navigate you to the screen. If you have not created it yet, it will ask you if you want to create it, say yes. Go into screen painter or layout of the screen. Use the table control wizard to help you along the process. It will write the code for you. Since it is an output only table control, it will be really easy with not a lot of code.
A better way to present the data to the user would be to give it in a ALV grid. If you want to go that way, it is a lot easier. Here is a sample of the ALV function module. You don't even have to create a screen.
report zrich_0004
       no standard page heading.
type-pools slis.
data: fieldcat type slis_t_fieldcat_alv.
data: begin of imara occurs 0,
      matnr type mara-matnr,
      maktx type makt-maktx,
      end of imara.
* Selection Screen
selection-screen begin of block b1 with frame title text-001 .
select-options: s_matnr for imara-matnr .
selection-screen end of block b1.
start-of-selection.
perform get_data.
perform write_report.
* Get_Data
form get_data.
select mara~matnr makt~maktx
            into corresponding fields of table imara
              from mara
               inner join makt
                 on mara~matnr = makt~matnr
                    where mara~matnr in s_matnr
                      and makt~spras = sy-langu.
endform.
* WRITE_REPORT
form write_report.
perform build_field_catalog.
* CALL ABAP LIST VIEWER (ALV)
call function 'REUSE_ALV_GRID_DISPLAY'
       exporting
            it_fieldcat = fieldcat
       tables
            t_outtab    = imara.
endform.
* BUILD_FIELD_CATALOG
form build_field_catalog.
data: fc_tmp type slis_t_fieldcat_alv with header line.
clear: fieldcat. refresh: fieldcat.
clear: fc_tmp.
fc_tmp-reptext_ddic    = 'Material Number'.
fc_tmp-fieldname = 'MATNR'.
fc_tmp-tabname   = 'IMARA'.
fc_tmp-outputlen = '18'.
fc_tmp-col_pos    = 2.
append fc_tmp to fieldcat.
clear: fc_tmp.
fc_tmp-reptext_ddic    = 'Material'.
fc_tmp-fieldname = 'MAKTX'.
fc_tmp-tabname   = 'IMARA'.
fc_tmp-outputlen = '40'.
fc_tmp-col_pos    = 3.
append fc_tmp to fieldcat.
endform.
Regards,
Rich Heilman

Not Updating Customized Table when System having Performance Issue

Hi,
This is actually the same topic as "Not Updating Customized Table when System having Performance Issue" which is posted last December by Leonard Tan regarding the user exit EXIT_SAPLMBMB_001.
Recently we changed the program function module z_mm_save_hide_qty to update task. However this causes more data not updated. Hence we put back the old version (without the update task). But now it is not working as it used to be (e.g. version 1 - 10 records not updated, version 2 with update task - 20 records not updated, back to version 1 - 20 records not updated).
I tried debugging the program, however whenever I debugged, there is nothing wrong and the data is updated correctly.
Please advise if anyone has any idea why is this happening. Many thanks.
Regards,
Janet

Hi Janet,
you are right. This is a basic rule not to do any COMMIT or RFC calls in a user exit.
Have a look at SAP note 92550. Here they say that exit EXIT_SAPLMBMB_001 is called in the update routine MB_POST_DOCUMENT. And this routine is already called in UPDATE TASK from FUNCTION 'MB_UPDATE_TASKS' IN UPDATE TASK.
SAP also tells us not to do any updates on SAP system tables like MBEW, MARD, MSEG.
Before the exit is called, now they call 'MB_DOCUMENT_BADI' with methods MB_DOCUMENT_BEFORE_UPDATE and MB_DOCUMENT_UPDATE. Possibly you have more success implementing the BADI.
I don't know your situation and goal so this is all I can tell you now.
Good luck!
Regards,
Clemens

Please recommend if we have options to read xml file and insert data into table without a temporary table.

Please recommend if we have options to read xml file and insert data into table without a temporary table.

DECLARE @data XML;
SET @data =N'<Root>
<List RecordID="946236" />
<List RecordID="946237" />
<List RecordID="946238" />
<List RecordID="946239" />
<List RecordID="946240" />
</Root>'
INSERT INTO t (id) SELECT T.customer.value('@RecordID', 'INT') AS id
FROM @data.nodes('Root/List')
AS T(customer);
Best Regards,Uri Dimant SQL Server MVP,
http://sqlblog.com/blogs/uri_dimant/
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Data in table is huge so performance is reduced

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