ABAP Select data from SAP table PPTP_FORM_BD_REM into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PPTP_FORM_BD_REM table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to PPTP_FORM_BD_REM. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the PPTP_FORM_BD_REM table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_PPTP_FORM_BD_REM TYPE STANDARD TABLE OF PPTP_FORM_BD_REM,
      WA_PPTP_FORM_BD_REM TYPE PPTP_FORM_BD_REM,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <PPTP_FORM_BD_REM> TYPE PPTP_FORM_BD_REM.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PPTP_FORM_BD_REM.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PPTP_FORM_BD_REM
  INTO TABLE IT_PPTP_FORM_BD_REM.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PPTP_FORM_BD_REM
*  INTO TABLE @DATA(IT_PPTP_FORM_BD_REM2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_PPTP_FORM_BD_REM INDEX 1 INTO DATA(WA_PPTP_FORM_BD_REM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PPTP_FORM_BD_REM ASSIGNING <PPTP_FORM_BD_REM>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PPTP_FORM_BD_REM>-BSPAY = 1.
<PPTP_FORM_BD_REM>-GENBK = 1.
<PPTP_FORM_BD_REM>-BSPAY = 1.
<PPTP_FORM_BD_REM>-STYEA = 1.
<PPTP_FORM_BD_REM>-STMNT = 1.

ENDLOOP.

LOOP AT IT_PPTP_FORM_BD_REM INTO WA_PPTP_FORM_BD_REM.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PPTP_FORM_BD_REM-EYEAR, sy-vline,
  WA_PPTP_FORM_BD_REM-EMONT, sy-vline,
  WA_PPTP_FORM_BD_REM-RGSPP, sy-vline,
  WA_PPTP_FORM_BD_REM-NRGSP, sy-vline,
  WA_PPTP_FORM_BD_REM-SVREM, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_PPTP_FORM_BD_REM you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_PPTP_FORM_BD_REM TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_PPTP_FORM_BD_REM INTO WA_PPTP_FORM_BD_REM.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_PPTP_FORM_BD_REM_STR, 
BSPAY TYPE STRING,
GENBK TYPE STRING,
BSPAY TYPE STRING,
STYEA TYPE STRING,
STMNT TYPE STRING,
EYEAR TYPE STRING,
EMONT TYPE STRING,
RGSPP TYPE STRING,
NRGSP TYPE STRING,
SVREM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PPTP_FORM_BD_REM_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_PPTP_FORM_BD_REM_STR-BSPAY sy-vline 
WA_PPTP_FORM_BD_REM_STR-GENBK sy-vline 
WA_PPTP_FORM_BD_REM_STR-BSPAY sy-vline 
WA_PPTP_FORM_BD_REM_STR-STYEA sy-vline 
WA_PPTP_FORM_BD_REM_STR-STMNT sy-vline 
WA_PPTP_FORM_BD_REM_STR-EYEAR sy-vline 
WA_PPTP_FORM_BD_REM_STR-EMONT sy-vline 
WA_PPTP_FORM_BD_REM_STR-RGSPP sy-vline 
WA_PPTP_FORM_BD_REM_STR-NRGSP sy-vline 
WA_PPTP_FORM_BD_REM_STR-SVREM sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.