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

* 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 OF ls_stu,
      lr_stu TYPE ls_stu.

lr_stu-st_id = 1.
lr_stu-st_name = 'ajay'.
APPEND lr_stu TO lt_stu.
CLEAR: lr_stu.

lr_stu-st_id = 2.
lr_stu-st_name = 'vinod'.
APPEND lr_stu TO lt_stu.
CLEAR: lr_stu.

cl_demo_output=>display( lt_stu ).

new syntax

TYPES: BEGIN OF ls_stu,
         st_id(10)   TYPE n,
         st_name(15) TYPE c,
       END OF ls_stu.

TYPES: lty_stu TYPE TABLE OF ls_stu WITH EMPTY KEY.
*********lr_stu is work area so insert only one value *******
********lt_stu is internal table so insert any number of values***
DATA(lt_stu) = VALUE lty_stu( ( st_id = 1 st_name = 'ajay' ) ( st_id = 2 st_name = 'vinod' ) ).
cl_demo_output=>display( lt_stu ).


Output


******************************Thank You***************************

Comments

Post a Comment

Popular posts from this blog

Pf status and user command in factory method - OOPS ALV in ABAP

Image
  1. Goto  SE38 . 2. Give  program name  and click on  create . 3. Give  title  and  click on save . 4. Write  code. REPORT  zab_rp_oops_pfstatus_ucomm . TABLES :   ekko , ekpo . TYPES :   BEGIN  OF  ty_ekko ,          ebeln  TYPE  ekko - ebeln ,          bukrs  TYPE  ekko - bukrs ,          bstyp  TYPE  ekko - bstyp ,          bsart  TYPE  ekko - bsart ,         END  OF  ty_ekko . TYPES :   BEGIN  OF  ty_ekpo ,          ebeln  TYPE  ekpo - ebeln ,          ebelp  TYPE  ekpo - ebelp ,          matnr  TYPE  ekpo - matnr ,          werks  TYPE  ekpo - werks ,         END  OF  ty_ekpo . DATA :   lt_ekko  TYPE  TABLE  OF  ty_ekko ,       lr_ekko  TYPE  ty_ekko ,       lt_ekpo  TYPE  TABLE  OF  ty_ekpo ,       lr_ekpo  TYPE  ty_ekpo . DATA :   lo_salv1 TYPE   REF  TO  cl_salv_table ,       lo_salv2  TYPE  REF  TO  cl_salv_table ,       lo_events  TYPE  REF  TO  cl_salv_events_table ,       lo_grid    TYPE  REF  TO  cl_gui_alv_grid ,       lt_rows    TYPE  lvc_t_row ,       lr_rows    TYPE 
Read more

fetch the data from table and send an email in ABAP

Image
  Send an email in abap. REPORT  ZAJAY_EF_ZSTU . tables : zstu . data :  maildata  LIKE  sodocchgi1 ,       mailtxt   LIKE  solisti1  OCCURS  10  WITH  HEADER  LINE ,       mailrec   LIKE  somlrec90  OCCURS  0  WITH  HEADER  LINE ,       it_zstu  type  table  of  zstu  WITH  HEADER  LINE ,       wa_zstu  type  zstu . START-OF-SELECTION .      clear : maildata , mailtxt , mailrec .      REFRESH : mailtxt , mailrec . select-OPTIONS  :  s_id  for  zstu - zstu_id . SELECT  *  from  zstu  into  TABLE  it_zstu  where  zstu_id  in  s_id .    sort  it_zstu  by  zstu_id . maildata - obj_descr  =  | Employee details | . mailtxt  =  '<!DOCTYPE html>' . append  mailtxt . mailtxt  =  '<html lang="en">' . append  mailtxt . mailtxt  =  '<head>' . append  mailtxt .   mailtxt  =  '<title>Email Functionality</title>' .   append  mailtxt . * mailtxt = ' <style>'. * append mailtxt. * *  mailtxt = 'table, th, td { bor
Read more

Enhancements in abap

 Enhancements     *  Will enhance the sap functionality in customer name space.     *  Customer  name space-> (z or y) Modifications      *  Will enhance the sap functionality in sap name space.     *  Name  should not start with z or y. Types      1. Implicit and Explicit enhancements { enhancements }      2. Customer exit. { enhancements }      3. Badi { enhancements }      4. User exit { modification } Implicit      *  Implicit point is available at the starting or at the last of program.     *  Subroutines, function  modules  etc. Explicit        *  Explicit point & section are available at any line.     *  Point  - It will not give default implementation .                     -  You can only add additional codes, you can't replace the existing code.     *  Section - It will give default implementation .      -  You can change or replace the existing code. BADI             - Badi is an enhancement. we enhance the sap functionalities in customer name space. -
Read more