Deep structured Internal table in ALV

[Former Member]

Hi All.

I have a table which has got some more tables in it.

For eg, one particular applicant can have taken 5 subjects at a level, 3 at another level and so on.

I want to show this data in ALV.

Is it possible? If so, how do I make the field catalog?

Table would be something like this :

begin of itab occurs 0,

field1 type c,

field2 type c,

deep_1 type table of ws1,

deep_2 type table of ws2,

field3 type c,

end of itab.

Please assist.

[Former Member]

Hi All.

I have a table which has got some more tables in it.

For eg, one particular applicant can have taken 5 subjects at a level, 3 at another level and so on.

I want to show this data in ALV.

Is it possible? If so, how do I make the field catalog?

Table would be something like this :

begin of itab occurs 0,

field1 type c,

field2 type c,

deep_1 type table of ws1,

deep_2 type table of ws2,

field3 type c,

end of itab.

Please assist.

[Former Member]

Hi Aishi,

U can try using Heirarchial or tree display in ALV.

Regards,

Madhavi

[former_member537489]

Dear Aishi,

I have encountered a similar problem and im giiving you my solution:

I want to show this table which has 2 deep structures:

data : begin of itab_disp occurs 0.

data : num_belnr like sy-tabix.

include structure bbkpf as a.

include structure bbseg as b RENAMING WITH SUFFIX _.

data : box.

data : processed.

data : end of itab_disp.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

I_PROGRAM_NAME = GD_REPID

I_INTERNAL_TABNAME = 'ITAB_DISP'

I_INCLNAME = GD_REPID

CHANGING

CT_FIELDCAT = LT_FIELDCAT.

data : w type slis_fieldcat_alv.

loop at LT_FIELDCAT into w.

if w-COL_POS > n . " >= 32.

concatenate w-FIELDNAME '_' into w-FIELDNAME.

condense w-FIELDNAME.

else.

endif.

modify LT_FIELDCAT from w.

endloop.

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

EXPORTING

I_CALLBACK_PROGRAM = GD_REPID

I_CALLBACK_TOP_OF_PAGE = 'TOP_OF_PAGE'

I_CALLBACK_PF_STATUS_SET = 'PF_STATUS_SET2'

I_CALLBACK_USER_COMMAND = 'USER_COMMAND'

IS_LAYOUT = GD_LAYOUT

IT_FIELDCAT = LT_FIELDCAT

I_SAVE = 'A'

is_variant = vari

TABLES

T_OUTTAB = ITAB_DISP.

Please let me know if it helped..

Roxani