OOPS THROUGH ALV

 

REPORT ZAJAY_OOPS_ALV.
*TABLES:mara.
TYPE-POOLS: slis.
PARAMETERS: p_mtart type mara-mtart.
class a DEFINITION.
  PUBLIC SECTION.
     TYPES: BEGIN OF ty_mara,
             matnr TYPE mara-matnr,
             ersda TYPE mara-ersda,
             mtart TYPE mara-mtart,
             matkl TYPE mara-matkl,
            END OF ty_mara.

    data: it_mara type table of ty_mara,
          wa_mara type ty_mara,
          it_fieldcat  TYPE slis_t_fieldcat_alv,
          wa_fieldcat  TYPE slis_fieldcat_alv,
          is_layout type slis_layout_alv.
    METHODS display.

ENDCLASS.

CLASS a IMPLEMENTATION.
  METHOD display.
      select matnr
    ersda
    mtart
    matkl
    from mara
    into TABLE it_mara
        where mtart = p_mtart.

      wa_fieldcat-col_pos = 1.
      wa_fieldcat-fieldname = 'matnr'.
      wa_fieldcat-seltext_m = 'mat num'.
      APPEND wa_fieldcat TO it_fieldcat.
      CLEAR wa_fieldcat.

      wa_fieldcat-col_pos = 2.
      wa_fieldcat-fieldname = 'ersda'.
      wa_fieldcat-seltext_m = 'created on'.
      APPEND wa_fieldcat TO it_fieldcat.
      CLEAR wa_fieldcat.

      wa_fieldcat-col_pos = 3.
      wa_fieldcat-fieldname = 'mtart'.
      wa_fieldcat-seltext_m = 'mat type'.
      APPEND wa_fieldcat TO it_fieldcat.
      CLEAR wa_fieldcat.

      wa_fieldcat-col_pos = 4.
      wa_fieldcat-fieldname = 'matkl'.
      wa_fieldcat-seltext_m = 'mat grp'.
      APPEND wa_fieldcat TO it_fieldcat.
      CLEAR wa_fieldcat.


      CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
       EXPORTING

*         IS_LAYOUT                         = is_layout
         IT_FIELDCAT                       = it_fieldcat

        TABLES
          t_outtab                          = it_mara.



    ENDMETHOD.

  ENDCLASS.

  START-OF-SELECTION.

  data: obj TYPE REF TO a.
  create OBJECT obj.


  obj->display( ).


Input


Output




Comments

Post a Comment

Popular posts from this blog

Custom entity/Action dialog in RAP using Unmanaged scenario

Image
A custom action is like a button (e.g., Approve , Submit ) shown in the Fiori app. A dialog is a popup where the user can enter some input before performing the action.                    Refer:-  Determination + Side effects(On Modify) in RAP Unmanaged                    Refer:-  Determination + Side effects (On Save) in RAP Unmanaged Step 1:   Create behavior definition for abstract entity.          * Right click on Core data service - New - data definition.          * Give name and description.          * Click on Next.          * Select Abstract entity with parameters and click on finish. @EndUserText.label: 'Abstart entity for status field' @Metadata.allowExtensions: true define abstract entity ZA_AB_STUH_13 //with parameters parameter_name : paramet...
Read more

New syntax for append- VALUE (new syntax 7.4+) in ABAP

Image
* We use APPEND statement to insert the records at the last of the internal table. * In SAP ABAP new syntax, we can use VALUE expression instead of APPEND statement. * Value expression is a powerful mechanism to declare as well as initialize the internal tables. * It is a powerful utility where we can achieve the result with minimal coding. * Value expression is of 2 types.      -  Define the type before using it with VALUE keyword. The type defined is structure type  or table type.      -  Using # character for type and use it with VALUE keyword. Report REPORT  zab_rp_append_value . TYPES :  BEGIN  OF  ls_stu ,          st_id ( 10 )    TYPE  n ,          st_name ( 15 )  TYPE  c ,         END  OF  ls_stu . DATA :  lt_stu  TYPE  TABLE...
Read more

Read statement new syntax in ABAP. (7.4+).

Image
*  Before ABAP 7.4, we used READ TABLE statement to read the first matching record from the internal table  based upon key or index . * In SAP ABAP new syntax, instead of READ TABLE , we can use the table expressions. * We need to use the square bracket [ ], In the square bracket, we need to specify the key or index. * While using table expression, If the table entry does not exist, system throws the exception CX_SY_ITAB_LINE_NOT_FOUND. * Use line_exists statement to check the existence of a record. Report REPORT  zab_rp_read_new . TABLES :   vbak . SELECT-OPTIONS :   s_vbeln  FOR  vbak - vbeln . SELECT  vbeln , erdat , erzet , ernam , auart         FROM  vbak         INTO  TABLE  @DATA ( lt_vbak )          WHERE  vbeln  IN  @s_vbeln . WRITE :   'Index value'  COLOR  5 . READ  T...
Read more