topic Re: Query regarding ALV***** in Application Development and Automation Discussions

Query regarding ALV*****

Former Member — Tue, 16 Jan 2007 17:43:23 GMT

Hi all,

I have defined a structure in the code using TYPES.

I want to build a field catalog for the structure.

To build the field catalog I use the Function Module LVC_FIELDCATALOG_MERGE and I am exporting the structure to the field i_structure_name .

But i find that the field catalog is not getting created.

If I pass a standard structure then the field catalog is geting created.

please tell me how to build the field catalog for a structure defined in the code.

Regards,

Vijay

*************ENTRIES WILL SURELY BE REWARDED******

Re: Query regarding ALV*****

Former Member — Tue, 16 Jan 2007 17:46:39 GMT

Hi bala,

try to create the structure in SE11.

It will work

Re: Query regarding ALV*****

Former Member — Tue, 16 Jan 2007 17:46:46 GMT

Hi,

Please avoid to create duplicate records..Please close one of them..

Thanks,

Naren

Re: Query regarding ALV*****

Former Member — Tue, 16 Jan 2007 17:49:49 GMT

Hi,

You need not create any structure in the data dictionary.

Call as following:

ws_repid is the sy-repid, WS_OPEN_SUM is an internal table.

CALL FUNCTION 'K_KKB_FIELDCAT_MERGE'

EXPORTING

i_callback_program = ws_repid

i_tabname = 'WS_OPEN_SUM'

i_inclname = ws_repid

CHANGING

ct_fieldcat = i_cat

EXCEPTIONS

inconsistent_interface = 1

OTHERS = 2.

IF sy-subrc <> 0.

MESSAGE e000 WITH text-003.

ENDIF.

*Function module to get the field catalog in the lvc_t_fieldcat format

CALL FUNCTION 'LVC_TRANSFER_FROM_KKBLO'

EXPORTING

it_fieldcat_kkblo = i_cat

IMPORTING

et_fieldcat_lvc = i_fieldcatalog

EXCEPTIONS

it_data_missing = 1

OTHERS = 2.

IF sy-subrc <> 0.

MESSAGE e000 WITH text-003.

ENDIF.

Re: Query regarding ALV*****

Former Member — Tue, 16 Jan 2007 17:54:53 GMT

Hello Bala,

You have define fields as<b> Like mara-matnr.</b>

If it is type <b>mara-matnr</b>then the fieldcat will not be created.

Check this.

If useful reward.

vasanth

Re: Query regarding ALV*****

amit_khare — Tue, 16 Jan 2007 18:28:40 GMT

Hi,

this ids the FM you are using,

IMPORTING

VALUE(I_BUFFER_ACTIVE) OPTIONAL

VALUE(I_STRUCTURE_NAME) LIKE DD02L-TABNAME OPTIONAL

VALUE(I_CLIENT_NEVER_DISPLAY) TYPE SLIS_CHAR_1 DEFAULT 'X'

VALUE(I_BYPASSING_BUFFER) TYPE CHAR01 OPTIONAL

VALUE(I_INTERNAL_TABNAME) LIKE DD02L-TABNAME OPTIONAL

CHANGING

VALUE(CT_FIELDCAT) TYPE LVC_T_FCAT

here instead of using i_structure name use iinternal_tabname.

Regards,

Amit

reward all helpful replies.

Re: Query regarding ALV*****

Former Member — Tue, 16 Jan 2007 18:34:36 GMT

Hi ,

I am not sure whether you can use the FM for types defined in the program , they need to be defined in the dictionary.

Regrad

Arun

Re: Query regarding ALV*****

RichHeilman — Tue, 16 Jan 2007 19:57:55 GMT

If you want to have th MERGE function module gernerate the field cat based on an internal table, you must do it like this. You must use a DATA statement to define the structure and use LIKE to define the field types, also use LIKE to define the internal table.



report zrich_0002 .


type-pools: slis.

data: begin of xma,
       matnr like makt-matnr,
       maktx like makt-maktx,
       end of xma.

data: ima like standard table of xma with header line.
data: fieldcat type slis_t_fieldcat_alv.
data: repid type syrepid.

repid = sy-repid.

select matnr maktx
                 into table ima
                       from makt
                             up to 100 rows
                                where spras = sy-langu.

call function 'REUSE_ALV_FIELDCATALOG_MERGE'
     exporting
          i_program_name     = repid
          i_internal_tabname = 'XMA'
          i_inclname         = repid
          i_bypassing_buffer = 'X'
     changing
          ct_fieldcat        = fieldcat.


call function 'REUSE_ALV_GRID_DISPLAY'
     exporting
          it_fieldcat = fieldcat
     tables
          t_outtab    = ima.

Regards,

Rich Heilman

topic Re: ****Query regarding ALV********* in Application Development and Automation Discussions

****Query regarding ALV*********

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topic Re: Query regarding ALV***** in Application Development and Automation Discussions

Query regarding ALV*****

Re: Query regarding ALV*****

Re: Query regarding ALV*****

Re: Query regarding ALV*****

Re: Query regarding ALV*****

Re: Query regarding ALV*****

Re: Query regarding ALV*****

Re: Query regarding ALV*****