What are the disadvantages using VC ?

hi,
As adeveloper what are the disadvantages that we face if we go with VC instead of webdynpro.can future enhancements possible ,if we develop our application in VC.please help me out.
thanks
kishore
Edited by: kishore shikore on Feb 19, 2008 8:21 AM

Hi Kishore,
There so many advantages by useing for our applications.
VC FEATURES:
1.No need to wright any code for our applications developement ,it is a freestyle development tool.
2. You can creat UI Elemnts very easy.
3.Develpoment of Complex application in Portal Platform are very difficult this can be avoid by VC.
4.lOOK feel can be changed by the End user i.e Color ,sizeof the iviews.
Like these there so many are there
Just go for Help.sap.com it will give about VC.
REGARDS,
GOVINDU

Similar Messages

What are the disadvantages of secondary index

Hi all,
Can anybody tell me what are the disadvantages of creating secondary index?
Also tell me what are the precautions should be taken to create a secondary index?

Hi Vinil,
You can search on SCN with the same subject... you will get lots of threads discussed on it...
Still for your reference...
secondary indices use disk space, not memory space. They are only in memory when they are used. Disk space is roughly width times number of records, can be GBs.
Main disadvantages are:
+ indexes are updated when table is changed, i.e. the additional index makes other operations slower. You must check the importance of your application, if it is much lower than the standard usage than you can not create a secondary index.
+ Secondary indices can confuse the database optimzer, especially if you use field which appear also in other indices. DB calculates usefulness of different indices by some assumptions (check other sources for details), if two indices are similar, than the assumptions can lead to wrong decisions. Your new index can be used for other statements, even when it is not optimal there. Result your index causes problems somewhere else!
Hope it will solve your problem..
Thanks & Regards
ilesh 24x7
ilesh Nandaniya

What are the disadvantages of implementing APO- Demand Planning without improvements or cleaning up the MRP. in other words is DP implementation dependant on MRP process. Gurus please advise

HI All. What are the disadvantages of implementing APO- Demand Planning without improvements or cleaning up the MRP. in other words is DP implementation dependant on MRP process. Gurus please advise

Hi Amol,
DP is the demand planning machine, here you estimate your forecast (future sales).
The MRP is a supply planning machine, here you use estimate the replenishment.
Both machines in a technical perspective are independent one each other. Now in a business perspective they are not: The problem that you will have if you don´t clean your MRP elements is not a problem in DP itself. I mean, you can have a very success implementation in DP, your forecast accuracy will be very good.. and you will get a very good forecast, but when the MRP run and estimate the replenishment, the effort that you made in DP will not be translated in good results and your planning situation will be still not good.
Kind Regards,
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What are the disadvantages in reuse_alv_fieldcatalog_merge

hi
what are the disadvantages in reuse_alv_fieldcatalog_merge.
by using this can we create any number of field headings? is there no limit? explain in detail?

1. reuse_alv_fieldcatalog_merge have many lititations such as you can not change the sequences of tha column. Suppose in table the fields are f1,f2,f3,f4 and f5. But in display i want the sequesce say f3,f4,f2,f1,f5. Using the fm reuse_alv_fieldcatalog_merge is not possible. But you can do it by manually process by passing the sequence in col_pos field of the fieldcatalog.
2. Similarly you can give the column length as you wish by 'outputlen' paramater of fieldcatalog.
3. you can give the column heading of your own by seltext_m, seltext_l, seltext_s paramater of fieldcatalog.
4. You can make a field hotspot by hotspot parameter of fieldcatalog.
5. you can emphasize a field by emphasize parameter of fieldcatalog.
6. You can display the sum of a field by do_sum parameters of fieldcatalog.
there are many more functionality which you can not get by FM reuse_alv_fieldcatalog_merge.
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What are the disadvantages of generic delta extraction

Hi all,
what are the disadvantages of generic delta extraction.
how function module generic extraction works.
Thanks,
Madhu.

hi madhu,
Pls refer ths,To learn more about Generic Extraction pls read BW350 book.
Gereric Extraction can be done in 3 ways.
If you go to transaction RSO2 in R/3 side, provide tech name for data source and click create.
you will get the 3 options.
1)From a DB Table
2)From a DB View
3)From Functional module/ Infoset Query
in first option you can directly give a standard or custom build talbe name. in second option you can select the necessary fields from more than one talbe(eiter standard or custom). In third option you will create a function module or Query to extract data. When creating function modules you can use standard function modules as a template e.g. RSAX_BIW_GET_DATA_SIMPLE.
see weblog : /people/siegfried.szameitat/blog/2005/09/29/generic-extraction-via-function-module
If you want to enable delta for generic extractor you choose the option delta and provide necessary settings.
Generic extraction is when your extraction is not satisfied by either BC or LIS/LO. It can be using a view / query/table/FM
Here the changed records can be isentified by :
1. Based on the date of creation or last change ( Delta based on 0Calday)
2. Based on the record number ( Numeric Pointer )
3. Based on time of change ( Timestamp)
real time examples would be
1. Master Record creation like customer ID creation
2. Timesheets in SAP PS
3. Invoive details / Sales Order Details.
Pls check this web logs for clear Idea.
/people/siegfried.szameitat/blog/2005/09/29/generic-extraction-via-function-module
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/84bf4d68-0601-0010-13b5-b062adbb3e33
Have a look at these threads too.
Tables
Transfer Structure
The steps for creating extractor using Function Module.
1. Create new Function group (if you have already not done so) in Se80
2. Copy Function module "RSAX_BIW_GET_DATA_SIMPLE" with suitable name.
3. Change the code that populate data.
Following table may give you the guideline for parameters.
Parameter Description
I_REQUNR (import) BW provides this request identifier. It is a system-generated identifier in the form REQU_XXXXXX. BW uses this same identifier in all function module calls that relate to a single load.
I_DSOURCE (import) The name of the generic extractor
I_MAXSIZE (import) The maximum number of records that BW expects to be in each data packet
I_INITFLAG (import) A Boolean flag that indicates if this is the initialization (first) call to the function module
I_READ_ONLY (import) A test flag not needed in most extraction scenarios
I_T_SELECT (table) This table holds any selections from the BW InfoPackage. The function module should examine these selections and only return data that matches the selections.
I_T_FIELD (table) This table holds the fields that BW requests
E_T_DATA (table) The function module fills this table with data records. These records then return to BW as data packets. This table has the same structure as the extract structure defined in the generic DataSource.
NO_MORE_DATA (exception) The function module raises this exception when no more data is available
ERROR_PASSED_TO_MESS_HANDLER (exception) The function module raises this exception if an error occurred during the extraction. It alerts BW to check for error logs.
Change following code to put the selection fields
Select ranges
RANGES: L_R_CARRID FOR SFLIGHT-CARRID,
L_R_CONNID FOR SFLIGHT-CONNID.
Change following to populate data
OPEN CURSOR WITH HOLD S_CURSOR FOR
SELECT (S_S_IF-T_FIELDS) FROM SFLIGHT
WHERE CARRID IN L_R_CARRID AND
CONNID IN L_R_CONNID.
ENDIF. "First data package ?
Fetch records into interface table.
named E_T_'Name of extract structure'.
FETCH NEXT CURSOR S_CURSOR
APPENDING CORRESPONDING FIELDS
OF TABLE E_T_DATA
PACKAGE SIZE S_S_IF-MAXSIZE.
Some more links:
Re: functionmodule
Re: FM for G. extractor
with hopes
Raja Singh

What are the Disadvantages of LSMW.

What are the Disadvantages of LSMW?. Why BDC come into picture, even though there is LSMW. What is the main Difference between LSMW, BDC, BAPI ?.

hi,
What are the Disadvantages of LSMW?.
I believe the problem on LSMW is the method to be used to load the data: if there are std methods (like BI or BAPI) there' no particular problem, but if there aren't you should register it, but sometimes these regitrations are not good and so you have to create an your own program.
So if there are std methods or it needs a simple BDC obtainable by registration I prefer to use LSMW.
What is the main Difference between LSMW, BDC, BAPI ?.
LSMW creates a project to download the data in the system, several steps have to be implemented and it needs to have only few abap knowledge to implement them (the system'll generate all programs): only a good developer can create a bdc program.
A project can be created directly in every enviroment, bdc has to be created in development system and transport from dev to prod.
Every user can create a LSMW project, only developer can create a BDC program.
LSMW is me to more flexible and adaptable than BDC if some modifications have to be added after creating it.
BAPI
BAPI stands for Business API(Application Program Interface).
A BAPI is remotely enabled function module
ie it can be invoked from remote programs like standalone JAVA programs, web interface etc..
You can make your function module remotely enabled in attributes of Function module but
A BAPI are standard SAP function modules provided by SAP for remote access.
Also they are part of Businees Objest Repository(BOR).
BAPI are RFC enabled function modules. the difference between RFc and BAPI are business objects.
You create business objects and those are then registered in your BOR (Business Object Repository)
which can be accessed outside the SAP system by using some other applications (Non-SAP) such as VB or JAVA.
In this case u only specify the business object and its method from external system
in BAPI there is no direct system call. while RFC are direct system call.
Some BAPIs provide basic functions and can be used for most SAP business object types.
These BAPIs should be implemented the same for all business object types.
Standardized BAPIs are easier to use and prevent users having to deal with a number of different BAPIs.
Whenever possible, a standardized BAPI must be used in preference to an individual BAPI.
rgds
anver

What is vendor performance report what are the fields using in the report

What is vendor performance report what are the fields using in the report and i need some sample reports for that particular topic (clasical report)not using any alvs or any advance topics.
U R Satish Patnaik

hi
good
*"Table declarations...................................................
TABLES:
EKKO, " Purchasing Document Header
CDHDR, " Change document header
SSCRFIELDS. " Fields on selection screens
*"Selection screen elements............................................
SELECT-OPTIONS:
S_EBELN FOR EKKO-EBELN, " Purchasing Document Number
S_LIFNR FOR EKKO-LIFNR, " Vendor's account number
S_EKGRP FOR EKKO-EKGRP, " Purchasing group
S_BEDAT FOR EKKO-BEDAT, " Purchasing Document Date
S_UDATE FOR CDHDR-UDATE. " Creation date of the change
" document
*" Data declarations...................................................
Field String to hold Purchase Document Number *
DATA:
BEGIN OF FS_EBELN,
EBELN(90) TYPE C, " Purchase Document Number
ERNAM TYPE EKKO-ERNAM, " Name of Person who Created
" the Object
LIFNR TYPE EKKO-LIFNR, " Vendor's account number
EKGRP TYPE EKKO-EKGRP, " Purchasing group
BEDAT TYPE EKKO-BEDAT, " Purchasing Document Date
END OF FS_EBELN,
Field String to hold Purchase Document Header *
BEGIN OF FS_EKKO,
EBELN TYPE EKKO-EBELN, " Purchasing Document Number
ERNAM TYPE EKKO-ERNAM, " Name of Person who Created the
" Object
LIFNR TYPE EKKO-LIFNR, " Vendor's account number
EKGRP TYPE EKKO-EKGRP, " Purchasing group
BEDAT TYPE EKKO-BEDAT, " Purchasing Document Date
END OF FS_EKKO,
Field String to hold Account Number and name of the Vendor *
BEGIN OF FS_LFA1,
LIFNR TYPE LFA1-LIFNR, " Account Number of Vendor
NAME1 TYPE LFA1-NAME1, " Name1
END OF FS_LFA1,
Field String to hold Change date and the name of the user *
BEGIN OF FS_CDHDR,
OBJECTCLAS TYPE CDHDR-OBJECTCLAS, " Object Class
OBJECTID TYPE CDHDR-OBJECTID, " Object value
CHANGENR TYPE CDHDR-CHANGENR, " Document change number
USERNAME TYPE CDHDR-USERNAME, " User name
UDATE TYPE CDHDR-UDATE, " Creation date of the change
" document
END OF FS_CDHDR,
Field String to hold Change document items *
BEGIN OF FS_CDPOS,
OBJECTCLAS TYPE CDPOS-OBJECTCLAS," Object class
OBJECTID(10) TYPE C, " Object Value
CHANGENR TYPE CDPOS-CHANGENR, " Document change number
TABNAME TYPE CDPOS-TABNAME, " Table Name
FNAME TYPE CDPOS-FNAME, " Field Name
VALUE_NEW TYPE CDPOS-VALUE_NEW, " New contents of changed field
VALUE_OLD TYPE CDPOS-VALUE_OLD, " Old contents of changed field
END OF FS_CDPOS,
Field String to hold Date Element Name *
BEGIN OF FS_DATAELE,
TABNAME TYPE DD03L-TABNAME, " Table Name
FIELDNAME TYPE DD03L-FIELDNAME, " Field Name
ROLLNAME TYPE DD03L-ROLLNAME, " Data element (semantic domain)
END OF FS_DATAELE,
Field String to hold Short Text of the Date Element *
BEGIN OF FS_TEXT,
ROLLNAME TYPE DD04T-ROLLNAME, " Data element (semantic domain)
DDTEXT TYPE DD04T-DDTEXT, " Short Text Describing R/3
" Repository Objects
END OF FS_TEXT,
Field String to hold data to be displayed on the ALV grid *
BEGIN OF FS_OUTTAB,
EBELN TYPE EKKO-EBELN, " Purchasing Document Number
ERNAM TYPE EKKO-ERNAM, " Name of Person who Created the
" Object
LIFNR TYPE EKKO-LIFNR, " Vendor's account number
EKGRP TYPE EKKO-EKGRP, " Purchasing group
BEDAT TYPE EKKO-BEDAT, " Purchasing Document Date
WERKS TYPE LFA1-WERKS, " Plant
NAME1 TYPE LFA1-NAME1, " Name1
USERNAME TYPE CDHDR-USERNAME, " User name
UDATE TYPE CDHDR-UDATE, " Creation date of the change
" document
DDTEXT TYPE DD04T-DDTEXT, " Short Text Describing R/3
" Repository Objects
VALUE_NEW TYPE CDPOS-VALUE_NEW, " New contents of changed field
VALUE_OLD TYPE CDPOS-VALUE_OLD, " Old contents of changed field
END OF FS_OUTTAB,
Internal table to hold Purchase Document Number *
T_EBELN LIKE STANDARD TABLE
OF FS_EBELN,
Internal table to hold Purchase Document Header *
T_EKKO LIKE STANDARD TABLE
OF FS_EKKO,
Temp Internal table to hold Purchase Document Header *
T_EKKO_TEMP LIKE STANDARD TABLE
OF FS_EKKO,
Internal table to hold Account number and Name of the Vendor *
T_LFA1 LIKE STANDARD TABLE
OF FS_LFA1,
Internal Table to hold Change date and the name of the user *
T_CDHDR LIKE STANDARD TABLE
OF FS_CDHDR,
Internal Table to hold Change document items *
T_CDPOS LIKE STANDARD TABLE
OF FS_CDPOS,
Temp. Internal Table to hold Change document items *
T_CDPOS_TEMP LIKE STANDARD TABLE
OF FS_CDPOS,
Internal Table to hold Data Element Name *
T_DATAELE LIKE STANDARD TABLE
OF FS_DATAELE,
Temp. Internal Table to hold Data Element Name *
T_DATAELE_TEMP LIKE STANDARD TABLE
OF FS_DATAELE,
Internal Table to hold Short Text of the Date Element *
T_TEXT LIKE STANDARD TABLE
OF FS_TEXT,
Internal Table to hold data to be displayed on the ALV grid *
T_OUTTAB LIKE STANDARD TABLE
OF FS_OUTTAB.
C L A S S D E F I N I T I O N *
CLASS LCL_EVENT_HANDLER DEFINITION DEFERRED.
*" Data declarations...................................................
Work variables *
DATA:
W_EBELN TYPE EKKO-EBELN, " Purchasing Document Number
W_LIFNR TYPE EKKO-LIFNR, " Vendor's account number
W_EKGRP TYPE EKKO-EKGRP, " Purchasing group
W_VALUE TYPE EKKO-EBELN, " Reflected Value
W_SPACE VALUE ' ', " Space
W_FLAG TYPE I, " Flag Variable
W_VARIANT TYPE DISVARIANT, " Variant
*--- ALV Grid
W_GRID TYPE REF TO CL_GUI_ALV_GRID,
*--- Event Handler
W_EVENT_CLICK TYPE REF TO LCL_EVENT_HANDLER,
*--- Field catalog table
T_FIELDCAT TYPE LVC_T_FCAT.
AT SELECTION-SCREEN EVENT *
AT SELECTION-SCREEN ON S_EBELN.
Subroutine to validate Purchase Document Number.
PERFORM VALIDATE_PD_NUM.
AT SELECTION-SCREEN ON S_LIFNR.
Subroutine to validate Vendor Number.
PERFORM VALIDATE_VEN_NUM.
AT SELECTION-SCREEN ON S_EKGRP.
Subroutine to validate Purchase Group.
PERFORM VALIDATE_PUR_GRP.
START-OF-SELECTION EVENT *
START-OF-SELECTION.
Subroutine to select all Purchase orders.
PERFORM SELECT_PO.
CHECK W_FLAG EQ 0.
Subroutine to select Object values.
PERFORM SELECT_OBJ_ID.
CHECK W_FLAG EQ 0.
Subroutine to select Changed values.
PERFORM SELECT_CHANGED_VALUE.
CHECK W_FLAG EQ 0.
Subroutine to Select Purchase Orders.
PERFORM SELECT_PUR_DOC.
Subroutine to select Vendor Details.
PERFORM SELECT_VENDOR.
Subroutine to select Text for the Changed values.
PERFORM DESCRIPTION.
END-OF-SELECTION EVENT *
END-OF-SELECTION.
IF NOT T_EKKO IS INITIAL.
Subroutine to populate the Output Table.
PERFORM FILL_OUTTAB.
Subroutine to build Field Catalog.
PERFORM PREPARE_FIELD_CATALOG CHANGING T_FIELDCAT.
CALL SCREEN 100.
ENDIF. " IF NOT T_EKKO...
CLASS LCL_EVENT_HANDLER DEFINITION
Defining Class which handles events
CLASS LCL_EVENT_HANDLER DEFINITION .
PUBLIC SECTION .
METHODS:
HANDLE_HOTSPOT_CLICK
FOR EVENT HOTSPOT_CLICK OF CL_GUI_ALV_GRID
IMPORTING E_ROW_ID E_COLUMN_ID.
ENDCLASS. " LCL_EVENT_HANDLER DEFINITION
CLASS LCL_EVENT_HANDLER IMPLEMENTATION
Implementing the Class which can handle events
CLASS LCL_EVENT_HANDLER IMPLEMENTATION .
*---Handle Double Click
METHOD HANDLE_HOTSPOT_CLICK .
Subroutine to get the HotSpot Cell information.
PERFORM GET_CELL_INFO.
SET PARAMETER ID 'BES' FIELD W_VALUE.
CALL TRANSACTION 'ME23N'.
ENDMETHOD. " HANDLE_HOTSPOT_CLICK
ENDCLASS. " LCL_EVENT_HANDLER
*& Module STATUS_0100 OUTPUT
PBO Event
MODULE STATUS_0100 OUTPUT.
SET PF-STATUS 'OOPS'.
SET TITLEBAR 'TIT'.
Subroutine to fill the Variant Structure
PERFORM FILL_VARIANT.
IF W_GRID IS INITIAL.
CREATE OBJECT W_GRID
EXPORTING
I_SHELLSTYLE = 0
I_LIFETIME =
I_PARENT = CL_GUI_CONTAINER=>SCREEN0
I_APPL_EVENTS =
I_PARENTDBG =
I_APPLOGPARENT =
I_GRAPHICSPARENT =
I_NAME =
I_FCAT_COMPLETE = SPACE
EXCEPTIONS
ERROR_CNTL_CREATE = 1
ERROR_CNTL_INIT = 2
ERROR_CNTL_LINK = 3
ERROR_DP_CREATE = 4
OTHERS = 5.
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF. " IF SY-SUBRC <> 0
CALL METHOD W_GRID->SET_TABLE_FOR_FIRST_DISPLAY
EXPORTING
I_BUFFER_ACTIVE =
I_BYPASSING_BUFFER =
I_CONSISTENCY_CHECK =
I_STRUCTURE_NAME =
IS_VARIANT = W_VARIANT
I_SAVE = 'A'
I_DEFAULT = 'X'
IS_LAYOUT =
IS_PRINT =
IT_SPECIAL_GROUPS =
IT_TOOLBAR_EXCLUDING =
IT_HYPERLINK =
IT_ALV_GRAPHICS =
IT_EXCEPT_QINFO =
IR_SALV_ADAPTER =
CHANGING
IT_OUTTAB = T_OUTTAB
IT_FIELDCATALOG = T_FIELDCAT
IT_SORT =
IT_FILTER =
EXCEPTIONS
INVALID_PARAMETER_COMBINATION = 1
PROGRAM_ERROR = 2
TOO_MANY_LINES = 3
OTHERS = 4
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF. " IF SY-SUBRC <> 0.
ENDIF. " IF W_GRID IS INITIAL
CREATE OBJECT W_EVENT_CLICK.
SET HANDLER W_EVENT_CLICK->HANDLE_HOTSPOT_CLICK FOR W_GRID.
ENDMODULE. " STATUS_0100 OUTPUT
*& Module USER_COMMAND_0100 INPUT
PAI Event
MODULE USER_COMMAND_0100 INPUT.
CASE SY-UCOMM.
WHEN 'BACK'.
LEAVE TO SCREEN 0.
WHEN 'EXIT'.
LEAVE PROGRAM.
WHEN 'CANCEL'.
LEAVE TO SCREEN 0.
ENDCASE.
ENDMODULE. " USER_COMMAND_0100 INPUT
*& Form PREPARE_FIELD_CATALOG
Subroutine to build the Field catalog
<--P_T_FIELDCAT Field Catalog Table
FORM PREPARE_FIELD_CATALOG CHANGING PT_FIELDCAT TYPE LVC_T_FCAT .
DATA LS_FCAT TYPE LVC_S_FCAT.
Purchasing group...
LS_FCAT-FIELDNAME = 'EKGRP'.
LS_FCAT-REF_TABLE = 'EKKO'.
LS_FCAT-INTTYPE = 'C'.
LS_FCAT-OUTPUTLEN = '10'.
APPEND LS_FCAT TO PT_FIELDCAT.
CLEAR LS_FCAT.
Purchasing Document Number...
LS_FCAT-FIELDNAME = 'EBELN'.
LS_FCAT-REF_TABLE = 'EKKO' .
LS_FCAT-EMPHASIZE = 'C411'.
LS_FCAT-INTTYPE = 'C'.
LS_FCAT-OUTPUTLEN = '10'.
LS_FCAT-HOTSPOT = 'X'.
APPEND LS_FCAT TO PT_FIELDCAT .
CLEAR LS_FCAT .
Name of Person who Created the Object...
LS_FCAT-FIELDNAME = 'ERNAM'.
LS_FCAT-REF_TABLE = 'EKKO'.
LS_FCAT-OUTPUTLEN = '15' .
APPEND LS_FCAT TO PT_FIELDCAT.
CLEAR LS_FCAT.
Purchasing Document Date...
LS_FCAT-FIELDNAME = 'BEDAT'.
LS_FCAT-REF_TABLE = 'EKKO'.
LS_FCAT-INTTYPE = 'C'.
LS_FCAT-OUTPUTLEN = '10'.
APPEND LS_FCAT TO PT_FIELDCAT.
CLEAR LS_FCAT.
Vendor's account number...
LS_FCAT-FIELDNAME = 'LIFNR'.
LS_FCAT-REF_TABLE = 'EKKO'.
LS_FCAT-INTTYPE = 'C'.
LS_FCAT-OUTPUTLEN = '10'.
APPEND LS_FCAT TO PT_FIELDCAT.
CLEAR LS_FCAT.
Account Number of Vendor or Creditor...
LS_FCAT-FIELDNAME = 'NAME1'.
LS_FCAT-REF_TABLE = 'LFA1'.
LS_FCAT-INTTYPE = 'C'.
LS_FCAT-OUTPUTLEN = '10'.
LS_FCAT-COLTEXT = 'Vendor Name'(001).
LS_FCAT-SELTEXT = 'Vendor Name'(001).
APPEND LS_FCAT TO PT_FIELDCAT.
CLEAR LS_FCAT.
Creation date of the change document...
LS_FCAT-FIELDNAME = 'UDATE'.
LS_FCAT-REF_TABLE = 'CDHDR'.
LS_FCAT-INTTYPE = 'C'.
LS_FCAT-OUTPUTLEN = '10'.
LS_FCAT-COLTEXT = 'Change Date'(002).
LS_FCAT-SELTEXT = 'Change Date'(002).
APPEND LS_FCAT TO PT_FIELDCAT.
CLEAR LS_FCAT.
User name of the person responsible in change document...
LS_FCAT-FIELDNAME = 'USERNAME'.
LS_FCAT-REF_TABLE = 'CDHDR'.
LS_FCAT-INTTYPE = 'C'.
LS_FCAT-OUTPUTLEN = '10'.
LS_FCAT-COLTEXT = 'Modified by'(003).
LS_FCAT-SELTEXT = 'Modified by'(003).
APPEND LS_FCAT TO PT_FIELDCAT.
CLEAR LS_FCAT.
Short Text Describing R/3 Repository Objects...
LS_FCAT-FIELDNAME = 'DDTEXT'.
LS_FCAT-REF_TABLE = 'DD04T'.
LS_FCAT-INTTYPE = 'C'.
LS_FCAT-OUTPUTLEN = '15'.
APPEND LS_FCAT TO PT_FIELDCAT.
CLEAR LS_FCAT.
Old contents of changed field...
LS_FCAT-FIELDNAME = 'VALUE_OLD'.
LS_FCAT-REF_TABLE = 'CDPOS'.
LS_FCAT-INTTYPE = 'C'.
LS_FCAT-OUTPUTLEN = '12'.
APPEND LS_FCAT TO PT_FIELDCAT.
CLEAR LS_FCAT.
New contents of changed field...
LS_FCAT-FIELDNAME = 'VALUE_NEW'.
LS_FCAT-REF_TABLE = 'CDPOS'.
LS_FCAT-INTTYPE = 'C'.
LS_FCAT-OUTPUTLEN = '12'.
APPEND LS_FCAT TO PT_FIELDCAT.
CLEAR LS_FCAT.
ENDFORM. " PREPARE_FIELD_CATALOG
*& Form SELECT_PO
Subroutine to select all the Purchase Orders
There are no interface parameters to be passed to this subroutine.
FORM SELECT_PO .
SELECT EBELN " Purchasing Document Number
ERNAM " Name of Person who Created
" the Object
LIFNR " Vendor's account number
EKGRP " Purchasing group
BEDAT " Purchasing Document Date
FROM EKKO
PACKAGE SIZE 10000
APPENDING TABLE T_EBELN
WHERE EBELN IN S_EBELN
AND BEDAT IN S_BEDAT.
ENDSELECT.
IF SY-SUBRC NE 0.
W_FLAG = 1.
MESSAGE S401(M8).
ENDIF. " IF SY-SUBRC NE 0
ENDFORM. " SELECT_PO
*& Form SELECT_OBJ_ID
Subroutine to select Object ID
There are no interface parameters to be passed to this subroutine.
FORM SELECT_OBJ_ID .
IF NOT T_EBELN IS INITIAL.
SELECT OBJECTCLAS " Object Class
OBJECTID " Object value
CHANGENR " Document change number
USERNAME " User name
UDATE " Creation date
FROM CDHDR
INTO TABLE T_CDHDR
FOR ALL ENTRIES IN T_EBELN
WHERE OBJECTID EQ T_EBELN-EBELN
AND UDATE IN S_UDATE
AND TCODE IN ('ME21N','ME22N','ME23N').
ENDSELECT.
IF SY-SUBRC NE 0.
W_FLAG = 1.
MESSAGE S833(M8) WITH 'Header Not Found'(031).
ENDIF. " IF SY-SUBRC NE 0.
ENDIF. " IF NOT T_EBELN IS INITIAL
ENDFORM. " SELECT_OBJ_ID
*& Form SELECT_CHANGED_VALUE
Subroutine to select Changed Values
There are no interface parameters to be passed to this subroutine.
FORM SELECT_CHANGED_VALUE .
IF NOT T_CDHDR IS INITIAL.
SELECT OBJECTCLAS " Object class
OBJECTID " Object value
CHANGENR " Document change number
TABNAME " Table Name
FNAME " Field Name
VALUE_NEW " New contents of changed field
VALUE_OLD " Old contents of changed field
FROM CDPOS
PACKAGE SIZE 10000
APPENDING TABLE T_CDPOS
FOR ALL ENTRIES IN T_CDHDR
WHERE OBJECTCLAS EQ T_CDHDR-OBJECTCLAS
AND OBJECTID EQ T_CDHDR-OBJECTID
AND CHANGENR EQ T_CDHDR-CHANGENR.
ENDSELECT.
IF SY-SUBRC NE 0.
W_FLAG = 1.
MESSAGE S833(M8) WITH 'Item Not Found'(032).
ENDIF. " IF SY-SUBRC NE 0.
ENDIF. " IF NOT T_CDHDR IS INITIAL
T_CDPOS_TEMP[] = T_CDPOS[].
ENDFORM. " SELECT_CHANGED_VALUE
*& Form SELECT_PUR_DOC
Subroutine to select Purchase Order Details
There are no interface parameters to be passed to this subroutine.
FORM SELECT_PUR_DOC .
IF NOT T_CDPOS IS INITIAL.
SORT T_EBELN BY EBELN.
LOOP AT T_CDPOS INTO FS_CDPOS.
READ TABLE T_EBELN INTO FS_EBELN WITH KEY EBELN =
FS_CDPOS-OBJECTID BINARY SEARCH.
IF SY-SUBRC NE 0.
DELETE TABLE T_EBELN FROM FS_EBELN.
ENDIF. " IF SY-SUBRC NE 0.
ENDLOOP. " LOOP AT T_CDPOS...
LOOP AT T_EBELN INTO FS_EBELN.
MOVE FS_EBELN-EBELN TO FS_EKKO-EBELN.
MOVE FS_EBELN-ERNAM TO FS_EKKO-ERNAM.
MOVE FS_EBELN-LIFNR TO FS_EKKO-LIFNR.
MOVE FS_EBELN-EKGRP TO FS_EKKO-EKGRP.
MOVE FS_EBELN-BEDAT TO FS_EKKO-BEDAT.
APPEND FS_EKKO TO T_EKKO.
ENDLOOP. " LOOP AT T_EBELN...
T_EKKO_TEMP[] = T_EKKO[].
ENDIF. " IF NOT T_CDPOS IS INITIAL
ENDFORM. " SELECT_PUR_DOC
*& Form SELECT_VENDOR
Subroutine to select Vendor details
There are no interface parameters to be passed to this subroutine.
FORM SELECT_VENDOR .
IF NOT T_EKKO IS INITIAL.
SORT T_EKKO_TEMP BY LIFNR.
DELETE ADJACENT DUPLICATES FROM T_EKKO_TEMP COMPARING LIFNR.
SELECT LIFNR " Account Number of Vendor or
" Creditor
NAME1 " Name 1
FROM LFA1
INTO TABLE T_LFA1
FOR ALL ENTRIES IN T_EKKO_TEMP
WHERE LIFNR EQ T_EKKO_TEMP-LIFNR.
IF SY-SUBRC NE 0.
MESSAGE S002(M8) WITH 'Master Details'(033).
ENDIF. " IF SY-SUBRC NE 0.
ENDIF. " IF NOT T_EKKO IS INITIAL
ENDFORM. " SELECT_VENDOR
*& Form DESCRIPTION
Subroutine to get the description
There are no interface parameters to be passed to this subroutine.
FORM DESCRIPTION .
IF NOT T_CDPOS IS INITIAL.
SORT T_CDPOS_TEMP BY TABNAME FNAME.
DELETE ADJACENT DUPLICATES FROM T_CDPOS_TEMP COMPARING TABNAME FNAME
SELECT TABNAME " Table Name
FIELDNAME " Field Name
ROLLNAME " Data element
FROM DD03L
INTO TABLE T_DATAELE
FOR ALL ENTRIES IN T_CDPOS_TEMP
WHERE TABNAME EQ T_CDPOS_TEMP-TABNAME
AND FIELDNAME EQ T_CDPOS_TEMP-FNAME.
IF NOT T_DATAELE IS INITIAL.
T_DATAELE_TEMP[] = T_DATAELE[].
SORT T_DATAELE_TEMP BY ROLLNAME.
DELETE ADJACENT DUPLICATES FROM T_DATAELE_TEMP COMPARING ROLLNAME.
SELECT ROLLNAME " Data element
DDTEXT " Short Text Describing R/3
" Repository Objects
FROM DD04T
INTO TABLE T_TEXT
FOR ALL ENTRIES IN T_DATAELE_TEMP
WHERE ROLLNAME EQ T_DATAELE_TEMP-ROLLNAME
AND DDLANGUAGE EQ SY-LANGU.
IF SY-SUBRC NE 0.
EXIT.
ENDIF. " IF SY-SUBRC NE 0.
ENDIF. " IF NOT T_DATAELE IS INITIAL.
ENDIF. " IF NOT T_CDPOS IS INITIAL.
ENDFORM. " DESCRIPTION
*& Form FILL_OUTTAB
Subroutine to populate the Outtab
There are no interface parameters to be passed to this subroutine.
FORM FILL_OUTTAB .
SORT T_CDHDR BY OBJECTCLAS OBJECTID CHANGENR.
SORT T_EKKO BY EBELN.
SORT T_LFA1 BY LIFNR.
SORT T_DATAELE BY TABNAME FIELDNAME.
SORT T_TEXT BY ROLLNAME.
LOOP AT T_CDPOS INTO FS_CDPOS.
READ TABLE T_CDHDR INTO FS_CDHDR WITH KEY
OBJECTCLAS = FS_CDPOS-OBJECTCLAS
OBJECTID = FS_CDPOS-OBJECTID
CHANGENR = FS_CDPOS-CHANGENR
BINARY SEARCH.
IF SY-SUBRC EQ 0.
MOVE FS_CDHDR-USERNAME TO FS_OUTTAB-USERNAME.
MOVE FS_CDHDR-UDATE TO FS_OUTTAB-UDATE.
READ TABLE T_EKKO INTO FS_EKKO WITH KEY
EBELN = FS_CDHDR-OBJECTID
BINARY SEARCH.
IF SY-SUBRC EQ 0.
MOVE FS_EKKO-EBELN TO FS_OUTTAB-EBELN.
MOVE FS_EKKO-ERNAM TO FS_OUTTAB-ERNAM.
MOVE FS_EKKO-LIFNR TO FS_OUTTAB-LIFNR.
MOVE FS_EKKO-EKGRP TO FS_OUTTAB-EKGRP.
MOVE FS_EKKO-BEDAT TO FS_OUTTAB-BEDAT.
READ TABLE T_LFA1 INTO FS_LFA1 WITH KEY
LIFNR = FS_EKKO-LIFNR
BINARY SEARCH.
IF SY-SUBRC EQ 0.
MOVE FS_LFA1-NAME1 TO FS_OUTTAB-NAME1.
ENDIF. " IF SY-SUBRC EQ 0.
ENDIF. " IF SY-SUBRC EQ 0.
ENDIF. " IF SY-SUBRC EQ 0.
MOVE FS_CDPOS-VALUE_NEW TO FS_OUTTAB-VALUE_NEW.
MOVE FS_CDPOS-VALUE_OLD TO FS_OUTTAB-VALUE_OLD.
READ TABLE T_DATAELE INTO FS_DATAELE WITH KEY
TABNAME = FS_CDPOS-TABNAME
FIELDNAME = FS_CDPOS-FNAME
BINARY SEARCH.
IF SY-SUBRC EQ 0.
READ TABLE T_TEXT INTO FS_TEXT WITH KEY
ROLLNAME = FS_DATAELE-ROLLNAME
BINARY SEARCH.
IF SY-SUBRC EQ 0.
MOVE FS_TEXT-DDTEXT TO FS_OUTTAB-DDTEXT.
ENDIF. " IF SY-SUBRC EQ 0.
ENDIF. " IF SY-SUBRC EQ 0.
APPEND FS_OUTTAB TO T_OUTTAB.
CLEAR FS_OUTTAB.
ENDLOOP.
ENDFORM. " FILL_OUTTAB
*& Form GET_CELL_INFO
Subroutine to get the Cell Information
--> W_VALUE Holds the value of Hotspot clicked
FORM GET_CELL_INFO .
CALL METHOD W_GRID->GET_CURRENT_CELL
IMPORTING
E_ROW =
E_VALUE = W_VALUE
E_COL =
ES_ROW_ID =
ES_COL_ID =
ES_ROW_NO =
ENDFORM. " GET_CELL_INFO
*& Form VALIDATE_PD_NUM
Subroutine to validate Purchase Document Number
There are no interface parameters to be passed to this subroutine.
FORM VALIDATE_PD_NUM .
IF NOT S_EBELN[] IS INITIAL.
SELECT EBELN " Purchase Document Number
FROM EKKO
INTO W_EBELN
UP TO 1 ROWS
WHERE EBELN IN S_EBELN.
ENDSELECT.
IF SY-SUBRC NE 0.
CLEAR SSCRFIELDS-UCOMM.
MESSAGE E717(M8).
ENDIF. " IF SY-SUBRC NE 0
ENDIF. " IF NOT S_EBELN[]...
ENDFORM. " VALIDATE_PD_NUM
*& Form VALIDATE_VEN_NUM
Subroutine to validate Vendor Number
There are no interface parameters to be passed to this subroutine.
FORM VALIDATE_VEN_NUM .
IF NOT S_LIFNR[] IS INITIAL.
SELECT LIFNR " Vendor Number
FROM LFA1
INTO W_LIFNR
UP TO 1 ROWS
WHERE LIFNR IN S_LIFNR.
ENDSELECT.
IF SY-SUBRC NE 0.
CLEAR SSCRFIELDS-UCOMM.
MESSAGE E002(M8) WITH W_SPACE.
ENDIF. " IF SY-SUBRC NE 0
ENDIF. " IF NOT S_LIFNR[]...
ENDFORM. " VALIDATE_VEN_NUM
*& Form VALIDATE_PUR_GRP
Subroutine to validate the Purchase Group
There are no interface parameters to be passed to this subroutine.
FORM VALIDATE_PUR_GRP .
IF NOT S_EKGRP[] IS INITIAL.
SELECT EKGRP " Purchase Group
FROM T024
INTO W_EKGRP
UP TO 1 ROWS
WHERE EKGRP IN S_EKGRP.
ENDSELECT.
IF SY-SUBRC NE 0.
CLEAR SSCRFIELDS-UCOMM.
MESSAGE E622(M8) WITH W_SPACE.
ENDIF. " IF SY-SUBRC NE 0
ENDIF. " IF NOT S_EKFRP[]...
ENDFORM. " VALIDATE_PUR_GRP
*& Form FILL_VARIANT
Subroutine to fill the Variant Structure
There are no interface parameters to be passed to this subroutine
FORM FILL_VARIANT .
Filling the Variant structure
W_VARIANT-REPORT = SY-REPID.
W_VARIANT-USERNAME = SY-UNAME.
ENDFORM. " FILL_VARIANT
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