How to control internal table columns dynamically based on input

Question

i have 2 fields in the selection screen - user and tcode
we can give any number of tcodes as in put
based on requirement i need to display all the tcodes belongs to one user in one row
in other words
the out put table columns should increase dynamically based on number of tcodes entered
in the input
how to do this?
Edited by: tummala swapna on Apr 7, 2009 11:55 AM

Answer 1

This may be useful to you..
FIELD-SYMBOLS : <FS_TABLE> TYPE ANY TABLE.
DATA: DREF TYPE REF TO DATA,
      WA_DREF TYPE REF TO DATA,
      DY_LINE TYPE REF TO DATA,
      ITAB_TYPE TYPE REF TO CL_ABAP_TABLEDESCR,
      WA_TYPE TYPE REF TO CL_ABAP_STRUCTDESCR,
      STRUCT_TYPE TYPE REF TO CL_ABAP_STRUCTDESCR,
      ELEM_TYPE TYPE REF TO CL_ABAP_ELEMDESCR,
      COMP_TAB TYPE CL_ABAP_STRUCTDESCR=>COMPONENT_TABLE,
      COMP_FLD TYPE CL_ABAP_STRUCTDESCR=>COMPONENT,
      OTAB TYPE ABAP_SORTORDER_TAB,
      OLINE TYPE ABAP_SORTORDER.
BEGIN DYNAMIC STRUCTURE FOR FINAL INTERNAL TABLE @@@@@@@@@@@@@@@@@@
STRUCT_TYPE ?= CL_ABAP_TYPEDESCR=>DESCRIBE_BY_NAME('table or structure name').
COMP_TAB = STRUCT_TYPE->GET_COMPONENTS( ).
STRUCT_TYPE = CL_ABAP_STRUCTDESCR=>CREATE( COMP_TAB ).
ITAB_TYPE = CL_ABAP_TABLEDESCR=>CREATE( STRUCT_TYPE ).
CREATE DATA DREF TYPE HANDLE ITAB_TYPE.
ASSIGN DREF->* TO <FS_TABLE>.
END DYNAMIC STRUCTURE FOR FINAL INTERNAL TABLE @@@@@@@@@@@@@@@@@@