ABAP Select data from SAP table PINPEW15 into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP PINPEW15 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 PINPEW15. 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 PINPEW15 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_PINPEW15 TYPE STANDARD TABLE OF PINPEW15,
      WA_PINPEW15 TYPE PINPEW15,
      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: <PINPEW15> TYPE PINPEW15.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PINPEW15.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PINPEW15
  INTO TABLE IT_PINPEW15.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PINPEW15
*  INTO TABLE @DATA(IT_PINPEW152).
*--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_PINPEW15 INDEX 1 INTO DATA(WA_PINPEW152).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PINPEW15 ASSIGNING <PINPEW15>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PINPEW15>-EDP01 = 1.
<PINPEW15>-EDP02 = 1.
<PINPEW15>-EDP03 = 1.
<PINPEW15>-EDP04 = 1.
<PINPEW15>-EDP05 = 1.

ENDLOOP.

LOOP AT IT_PINPEW15 INTO WA_PINPEW15.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PINPEW15-EDP06, sy-vline,
  WA_PINPEW15-EDP07, sy-vline,
  WA_PINPEW15-EDP08, sy-vline,
  WA_PINPEW15-EDP09, sy-vline,
  WA_PINPEW15-EDP10, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_PINPEW15 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_PINPEW15 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_PINPEW15 INTO WA_PINPEW15.


*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_PINPEW15_STR, 
EDP01 TYPE STRING,
EDP02 TYPE STRING,
EDP03 TYPE STRING,
EDP04 TYPE STRING,
EDP05 TYPE STRING,
EDP06 TYPE STRING,
EDP07 TYPE STRING,
EDP08 TYPE STRING,
EDP09 TYPE STRING,
EDP10 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PINPEW15_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_PINPEW15_STR-EDP01 sy-vline 
WA_PINPEW15_STR-EDP02 sy-vline 
WA_PINPEW15_STR-EDP03 sy-vline 
WA_PINPEW15_STR-EDP04 sy-vline 
WA_PINPEW15_STR-EDP05 sy-vline 
WA_PINPEW15_STR-EDP06 sy-vline 
WA_PINPEW15_STR-EDP07 sy-vline 
WA_PINPEW15_STR-EDP08 sy-vline 
WA_PINPEW15_STR-EDP09 sy-vline 
WA_PINPEW15_STR-EDP10 sy-vline      INTO ld_text SEPARATED BY SPACE.

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