Creating fieldcatalog using internal table

[Former Member]

Hi,

The requirement is to create the fieldcatalog same as internal table, Can any one put some light on it,

I explore SDN and other sites also, used FMs LVC_FIELDCATALOG_MERGE' and 'REUSE_ALV_FIELDCATALOG_MERGE', but it is taking whole DB table to which this Internal table is ref.

Thanks for kind attension,

Anmol Bhat.

[Former Member]

Hi,

The requirement is to create the fieldcatalog same as internal table, Can any one put some light on it,

I explore SDN and other sites also, used FMs LVC_FIELDCATALOG_MERGE' and 'REUSE_ALV_FIELDCATALOG_MERGE', but it is taking whole DB table to which this Internal table is ref.

Thanks for kind attension,

Anmol Bhat.

[Former Member]

Hi Anmol,

try this code

    DATA: o_alv TYPE REF TO cl_salv_table.
    DATA: lx_msg TYPE REF TO cx_salv_msg.
    TRY.
        cl_salv_table=>factory(
         IMPORTING
         r_salv_table = o_alv
         CHANGING
         t_table      =  <Internal Table>).   "Pass your internal table here automatically it will build field catalog
      CATCH cx_salv_msg INTO lx_msg.
    ENDTRY.
    o_alv->display( ).             "it will display the report in ALV format no need calling 'REUSE_ALV_DISPLAY_LIST'

Prabhudas

[Former Member]

Thanks,

Actually I want the Fieldcat, but ur logic help me to get the fiedcat too. Thanks a lot. Clossing the threat.