Putting Validations in the event of table maintainance generator

Hi All,
I have one table with 4 fields. 3 are key fields. Now requirement is to put a perticular error message in the maintainance screen, when the combination of field1, and field2 is used more than once .
Currently I am getting the inbuilt error message that entry already present with the same key value.
I want to put my own error message instead.
I tried to put the code in event 05--(Creating new entry) . But the problem is that here it doesnot differentiate between, new , entry, changed entry and unchanged entry. So what ever thing I do...the error message is coming .This is to state that , in this case in the event 05, <action> is not having any value...that we can use for differentiation.
Is there any way...thru which we can put this error message only for new entries...?
Hope the above explanation is clear....or else please get back....
Kindly suggest the needful...
Regards
Rudra

hi
u need to loop the generic table TOTAL and chek which kind of action is aasigned to certain record:
LOOP AT TOTAL.
CHECK <ACTION> = NEUER_EINTRAG.
*-------> New record
READ TABLE EXTRACT WITH KEY TOTAL.
ENDLOOP.
The value stored in <ACTION> indicates if the record is new or changed
Max

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Can you please help me with validation logic for Events in Table maintenance generator

Can you please help me with validation logic for Events in Table maintenance generator,i.e if i enter record in 1st internal table then automatically 2nd internal table should be updated.

Hi Glen Anthony,
Thanks for replay,
I used foreign key relationship between those 2 internal tables....
I used event 05: When creating a new entry. I want to know the custom logic by which my 2nd Internal table gets automatically updated when i update my 1st Internal table
Thanks Glen.

Events in table maintains genrator

hi gurus,
events in table maintains generator.....
regards,
praveen

While creating the tables, sometimes we may need to update the table fields in the background
Lets take an example, if create a table with 10 fields in those 10 fields there are 2 fields which are User name and the Date, these 2 fields should update automatically when a record Inserted/Updated in the table.
For this, we need to create a table maintenance generator for that table. There in the table maintenance generator we have an option to create EVENTS.
In the table maintenance generator, Environment --> Modifications --> Events then a screen will be appear here,we need to create the Events, for updating the fields create 05(Creating a new entry) and 21(Fill hidden fields) .
In the EVENTS screen, press new Entries, there give 05 and give a name(This will become a PERFORM), then click the Editor pushbutton, this will be there at the right side of the entry, then a popup will be appear, you can create an include program, there inside of the include program write the below code
form CREATE_ENTRY.
TABLE-USERNAME = sy-uname.
TABLE-CHANGED_ON = sy-datum.
endform.
Then in the events screen enter 21 and give the form name as HIDDEN_FIELDS, then press the editor button, then in the editor
form HIDDEN_FIELDS.
TABLE-USERNAME = sy-uname.
TABLE-CHANGED_ON = sy-datum.
update TABLE.
endform.
This CREATE_ENTRY Perform will be triggered for every new entry and the HIDDEN_FIELDS fields will be triggered for every changed value in the table, so the Fields USERNAME and the CHANGED_ON fields will be updated automatically when a new record inserted into the table or an existed record changes through the table maintenance generator.
If you want any more functions, and then look at the events, you can press the F4 and look at the description of the event, then you come to know how to use and where to use.
Check these links
http://help.sap.com/saphelp_nw04s/helpdata/en/91/ca9f0ea9d111d1a5690000e82deaaa/content.htm
http://abapliveinfo.blogspot.com/2007/12/events-in-table-maintenance-in-sap.html
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/8129f164-0a01-0010-2a8e-8765287250fc
Regards,

Selection screen event in tbale maintainance generator

Hi experts,
     I had created Table maintainance for Ztable..Now req is i have to some of the delete the entries of table based on input values of user.Now table maintainance displayin all the entries of database table.but before entries to be deleted i want one selction screen .so user can give the vlaues..based on the it will display that correspoinding entries to be deleted..then user can delete the entries..
for this can anybody tell me what is correct event in table maintainance generator..i mean before going to display the entries i wnat one selection screen ..
Can any body plz help me..
Thanks in advance,
Praveena.
Moderator Message: Do some R&D first.
Edited by: kishan P on Nov 30, 2010 9:48 AM

Try to check when user requests for batch, not when batch is running, when sy-batch is initial and function code is execute in background.
AT SELECTION-SCREEN.
IF sy-batch = IS INITIAL AND sscrfields-ucomm EQ 'SJOB'.
    IF p_layout IS INITIAL.
      MESSAGE e226(ZMG) "Please fill the layout field.
    ENDIF.
ENDIF.
Regards,
Raymond

Events in table maintenance generator 01

Hi all,
       I have an urgent requirement regarding the events in table maintenance generator.The requirement is i have a qty field in table i want to change the existing value it should allow only a lesser value.How to use TOTAL and EXTRACT structures.
it is urgent.please help me out.
Thanks & regards,
Kranthi

Follow the example below:
form get_vendor_name.
data w_extract type z_table.
data begin of w_total.
          include structure z_table.
data: action,
        mark,
end of w_total.
loop at extract into w_extract.
    check not w_extract-z_vend_no is initial.
    select single name1 from lfa1
                       into w_extract-z_vend_name
                       where lifnr = w_extract-z_vend_no.
    modify extract from w_extract.
endloop.
loop at total into w_total.
    check not w_total-z_vend_no is initial.
    select single name1 from lfa1
                       into w_total-z_vend_name
                       where lifnr eq w_total-z_vend_no.
    modify total from w_total.
endloop.
endform.
Reward points if useful.
Regards.

Table Maintainance Generator Updation problem

Hello,
I am having the problem related to table maintainence generator updation.
I am fetching the data in table maintainance generator from Standard table.
Now the problem is that, if I fetch some records ; some records are updated properly but some records are not.
Please suggest the solution.
Thanks.
Swati.

>
Swati Khandelwal wrote:
> Hello All.
> Thanks for your reply.
> The field which is not updating is not the key field.
>
> Thanks.
> Swati
It does't matter.
But the fields is not updating you need to check its key in table whether it is exsist?
I'm yes it is there.
One more thing i would like to confirm are you using Update or modify?

Problem in the table maintainance generator of View J_3RFV_F4VERS

Hi All,
I have a problem with View J_3RFV_F4VERS (SAP standard table for Russia).
Currently i am not able to change the entries in this View through SM30. Currently in the Table maintainance generator of this view "Standard recording Routine" is selected as Recording Routine.
But when i change this to "no, or user, recording Routine", i am able to change the entries of this view through SM30.
I would like to know the impact of selecting the alternative Recording Routine. Will it have any adverse impact?
Please throw some light on this issue.
Regards,
Navin.

Use Events in Table Maintainence Generator.
Environment-->Modification --> Events
U can write a subroutine which can be called to increment the numbers .

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Looking for help in organizing my photos. I would like to organize them so that i can put all of the events for a year into one folder (i would like to keep multiple events under a folder)? Help please?!

Like Larry suggested:
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OT

Date field is missing in the Table maintainance generator

Hi,
A table is created. A date field is there in that table. I tried to create a table maintainance generator for this table using 2 screens. Table maintainance generator is created. But when I go to SM30 , I am unable to see this <b>DATE</b> field in the SM30 , in the first screen. But when I go to maintainance screen , I am able to see this field. This particularly happening with date field.
Could you please help me.
Regards,
Satya

go to se11 and type the table what you want.
utilities, table maintenance generator.
you config the options that you need.
press F6 and go to sm30.
its only this.
Regards

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How to get serial no automatically in table maintainance generator

Hello Experts,
I am building table maintainance generator in that i want the serial number shold be displayed or generated for new entry automatically.
please mind this, i am going to put more that one entry at single time and my serial number field is primary key in table .
Thanks,
Gaurav

In table maintenance we can add an event during new entries creation, in that add code to read the table for the last entry and increment one to it. Hence whenever a new entry is created serial number value is generated.

In table maintainance generator

hi
in table maintainance generator, how to validate the data entered in the table. If it is only with the events, how?

hi,
you can validate the data in tables, after generating a table maintanance generator.
Environment->Modification->Events.
After providing the subroutine name you can go to editor( click on icon provided just besides the form routine) and write the logic for validation.
for example, if changes are to be made to the data of particular controlling area, a check has to be made if the user is authorised to make changes. Below is a sample code that would give you an idea.
Sample code:
*&      Form auth_check_save
      Checks that the user has the correct authorisations to Change
      details of Controlling Area. If not error message is to be
      displayed on the screen.
form auth_check_save.
Data Declaration
Types
types: begin of ty_valtab,
           kokrs(4) type c,
           actvt(2) type c,
         end of ty_valtab,
         begin of ty_fieldtab,
           fieldname(10) type c,
         end of ty_fieldtab.
Internal Tables
data: lt_valtab    type standard table of ty_valtab,
         lt_fieldtab type standard table of ty_fieldtab,
Structures
         ls_valtab    type ty_valtab,
         ls_fieldtab type ty_fieldtab,
         ls_costele   type ztf_costele,
Variables
         l_status     type zss_rfc_status,
         l_st(1)      type c.
Constants
constants : c_0(1)        type c value '0',
              c_01(2)       type c value '01',
              c_02(2)       type c value '02',
              c_06(2)       type c value '06',
              c_authobj(10) type c value 'Z_KOKRS',
              c_error(5)    type c value 'ERROR',
              c_partial(7) type c value 'PARTIAL',
              c_kokrs(5)    type c value 'KOKRS',
              c_actvt(5)    type c value 'ACTVT'.
clear l_status.
ls_fieldtab-fieldname = c_kokrs.
append ls_fieldtab to lt_fieldtab.
clear ls_fieldtab.
ls_fieldtab-fieldname = c_actvt.
append ls_fieldtab to lt_fieldtab.
clear ls_fieldtab.
loop at total.
    if <action> eq neuer_eintrag.
      move total to ls_costele.
      ls_valtab-kokrs = ls_costele-kokrs.
      ls_valtab-actvt = c_01.
      append ls_valtab to lt_valtab.
      clear ls_valtab.
    elseif <action> eq aendern.
      move total to ls_costele.
      ls_valtab-kokrs = ls_costele-kokrs.
      ls_valtab-actvt = c_02.
      append ls_valtab to lt_valtab.
      clear ls_valtab.
    elseif <action> eq geloescht.
      move total to ls_costele.
      ls_valtab-kokrs = ls_costele-kokrs.
      ls_valtab-actvt = c_06.
      append ls_valtab to lt_valtab.
      clear ls_valtab.
    endif.
endloop.
Authorization Check
call function 'ZAUTH_CHECK'
    exporting
PIM_REPID               =
    pim_auth_obj            = c_authobj
PIM_FIELD_TABNAME       =
PIM_CHECKALL            =
   importing
     pex_status              = l_status
   tables
     pex_val_tab             = lt_valtab
     pim_field_tab           = lt_fieldtab
   exceptions
     no_input                = 1
     others                  = 2.
if l_status = c_error.        "Authorization Check
message under class: zmessclass
    message e000(zmessclass) with text-e02. "You have no authorization
                                            "for table maintenance
elseif l_status = c_partial.
    loop at total.
      if <action> ne space.
        move total to ls_costele.
        read table lt_valtab with key kokrs = ls_costele-kokrs
                             transporting no fields.
        if sy-subrc <> c_0.
          delete table total.
          delete table extract.
        endif.
      endif.
    endloop.
    message e400(zmessclass).    "All the entries could not be saved
                                "because of restricted authorization
endif.                        "End of Authorization Check
endform.                    "auth_check_save
The above code should be written in event 01 : Before saving the data in the database
Regards,
Farheen

Disable delete button in Table Maintainance Generator

Hello all,
How to disable delete button in Table maintainance generator???

Hi Maya,
It is very interesting question. If you debug your table maintenance screen, the program of table maintenance screen will not have statically defined pf status. So you cannot exclude delete functionalities using the below statement.
SET PF-STATUS <the GUI status> EXCLUDING 'DELE'.
For viewing pf status SAP has programmed in dynamic manner using this FM VIEW_SET_PF_STATUS.
Before calling above FM you need to exclude delete function. Follow the following step for achieving this
Go to sm30. Put your table name and press on maintain push button. It will display table entries in maintenance screen.
Go to system->status
Click on program name.
Go to your flow logic of you table maintenance screen number.
It will have following code in flow logic
PROCESS BEFORE OUTPUT.
MODULE LISTE_INITIALISIEREN.
LOOP AT EXTRACT WITH CONTROL
TCTRL_ZMAINTAIN CURSOR NEXTLINE.
   MODULE LISTE_SHOW_LISTE.
ENDLOOP.
PROCESS AFTER INPUT.
MODULE LISTE_EXIT_COMMAND AT EXIT-COMMAND.
MODULE LISTE_BEFORE_LOOP.
LOOP AT EXTRACT.
   MODULE LISTE_INIT_WORKAREA.
   CHAIN.
    FIELD ZMAINTAIN-MATNR .
    FIELD ZMAINTAIN-KUNNR .
    FIELD ZMAINTAIN-LIFNR .
    MODULE SET_UPDATE_FLAG ON CHAIN-REQUEST.
   ENDCHAIN.
   FIELD VIM_MARKED MODULE LISTE_MARK_CHECKBOX.
   CHAIN.
    FIELD ZMAINTAIN-MATNR .
    MODULE LISTE_UPDATE_LISTE.
   ENDCHAIN.
ENDLOOP.
MODULE LISTE_AFTER_LOOP.
Add new module in PBO for excluding delete function. ex module set_pf.
PROCESS BEFORE OUTPUT.
****here I added my own code for excluding delete function
****begin of addion
module set_pf.
****end of addition
MODULE LISTE_INITIALISIEREN.
LOOP AT EXTRACT WITH CONTROL
TCTRL_ZMAINTAIN CURSOR NEXTLINE.
   MODULE LISTE_SHOW_LISTE.
ENDLOOP.
PROCESS AFTER INPUT.
MODULE LISTE_EXIT_COMMAND AT EXIT-COMMAND.
MODULE LISTE_BEFORE_LOOP.
LOOP AT EXTRACT.
   MODULE LISTE_INIT_WORKAREA.
   CHAIN.
    FIELD ZMAINTAIN-MATNR .
    FIELD ZMAINTAIN-KUNNR .
    FIELD ZMAINTAIN-LIFNR .
    MODULE SET_UPDATE_FLAG ON CHAIN-REQUEST.
   ENDCHAIN.
   FIELD VIM_MARKED MODULE LISTE_MARK_CHECKBOX.
   CHAIN.
    FIELD ZMAINTAIN-MATNR .
    MODULE LISTE_UPDATE_LISTE.
   ENDCHAIN.
ENDLOOP.
MODULE LISTE_AFTER_LOOP.
*****inclule one line of code for excluding delete fucion
module set_pf output.
      MOVE 'DELE' TO excl_cua_funct-function. COLLECT excl_cua_funct.
endmodule.
Basically sap fetching status dynamically from program SAPLSVIM using FM VIEW_SET_PF_STATUS. Status name is EULG.
Please donu2019t hardcode anything by using set pf status statment, you just add one line of code the PBO by creating new module.
Let me know if you need any help .
Cheers.
Regards,
Peranandam

How to get customer name automatically in table maintainance generator

Hi all,
I am having a table maintainance generator in which ship to party is the primary key, i need to add another column customer name
fetched from KNA1, i tried using the event
5.new entries creation, creating a new perform
but the code which i am writing gives an error "Statement in accessible".
Kindly help.

Hi Manohar,
Thanks for your help, Its working now.
Issue resolved.

Transporting table and table maintainance generator

Hi,
Can i transport the table and table maintainace generator and function group of the table with in single request or not.
One more thing is when i transport the table maintainance generator,will the entries also be transport to another system or not.
Thanks in advance,
Suresh

Hi Suresh,
Go to SE54-> Utilities-> Total Transport. The following things are transported.
The total transport transports the complete maintenance dialog:
authorization group
authorization group assignment
control entry
events
function groups
maintenance objects
variants
Content wont be transported it seems.
Thanks & Regards,
Nagaraj Kalbavi

Putting Validations in the event of table maintainance generator

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