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ABAP - F4 (Value On Request) For Ztable On Selection Screen.

*--create a z table with fields pernr like pa0002-pernr
* vorna like pa0002-vorna
* nachn like pa0002-nachn
* and create entries for the table

report message-id zmsf.

tables:zzz000000 ,DFIES.

DATA: BEGIN OF itab OCCURS 0,
pernr like pa0002-pernr,
vorna like pa0002-vorna,
nachn like pa0002-nachn,
END OF itab.

DATA : LT_FIELDS TYPE TABLE OF DFIES,
LS_FIELD TYPE DFIES.

PARAMETER: pernr LIKE pa0002-pernr .


AT SELECTION-SCREEN ON VALUE-REQUEST FOR pernr.

select pernr
vorna
nachn
from zzz000000
into table itab .

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
EXPORTING
RETFIELD = 'PERNR'
DYNPPROG = sy-cprog
DYNPNR = sy-dynnr
DYNPROFIELD = 'PERNR'
VALUE_ORG = 'S'
TABLES
VALUE_TAB = itab
FIELD_TAB = LT_FIELDS .


start-of-selection.

select pernr
vorna
nachn
from zzz000000
into table itab
where pernr = pernr.

loop at itab.
write:/ itab-pernr,
itab-vorna,
itab-nachn.
endloop.


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