topic regarding ALV.. in Application Development and Automation Discussions

regarding ALV..

Former Member — Tue, 29 May 2007 09:10:04 GMT

hi all,

can anyone tell me upto how many columns an ALV can display output...

maximum limit of columns in ALV

please let me know...

thanks

prashant

Re: regarding ALV..

Former Member — Tue, 29 May 2007 09:21:54 GMT

Hi Prashant ,

I dont think there is a limit to the number of columns in an ALV .

I just created a program with more than 10000 columns.

So feel there is no restriction.

Here is the code of my test program


TYPE-POOLS : slis.
TYPES : BEGIN OF ty_marc ,
          matnr TYPE matnr ,
          werks TYPE werks_d ,
        END OF ty_marc.
DATA : it_1 TYPE TABLE OF ty_marc ,
       wa_1 TYPE ty_marc.
DATA : events TYPE slis_t_event ,
       catalog TYPE slis_t_fieldcat_alv.

DATA : w_catalog LIKE LINE OF catalog.
START-OF-SELECTION.
  SELECT matnr werks
  INTO TABLE it_1
  UP TO 10 ROWS
  FROM marc.
  w_catalog-fieldname = 'MATNR'.
  w_catalog-tabname   = 'IT_1'.
  APPEND w_catalog TO catalog.

  w_catalog-fieldname = 'WERKS'.
  w_catalog-tabname   = 'IT_1'.
  APPEND w_catalog TO catalog.


DO 10000 TIMES.
  w_catalog-fieldname = 'WERKS'.
  w_catalog-tabname   = 'IT_1'.
  APPEND w_catalog TO catalog.

ENDDO.

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
 EXPORTING
   IT_FIELDCAT                       = CATALOG
  TABLES
    t_outtab                          = IT_1
          .
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

Regards

Arun

Re: regarding ALV..

Former Member — Tue, 29 May 2007 09:32:04 GMT

hi prashant,

default column size is upto 90,

there is a way to increase this.

regards,

seshu.

Re: regarding ALV..

Former Member — Tue, 29 May 2007 09:49:22 GMT

hi maddipatla,

can u tell me in wat way we can increase it

thanks in advance...

Re: regarding ALV..

anversha_s — Tue, 29 May 2007 09:59:26 GMT

hi,

Max number Columns -> 90.

Total Length of column heading shuld be not more than 255 in grid and 1023 in list.

Rgds

Anversha