ABAP Select data from SAP table PDPBSZVSUM into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PDPBSZVSUM 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 PDPBSZVSUM. 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 PDPBSZVSUM 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_PDPBSZVSUM TYPE STANDARD TABLE OF PDPBSZVSUM,
      WA_PDPBSZVSUM TYPE PDPBSZVSUM,
      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: <PDPBSZVSUM> TYPE PDPBSZVSUM.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PDPBSZVSUM
*  INTO TABLE @DATA(IT_PDPBSZVSUM2).
*--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_PDPBSZVSUM INDEX 1 INTO DATA(WA_PDPBSZVSUM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PDPBSZVSUM>-MANDT = 1.
<PDPBSZVSUM>-AUSWP = 1.
<PDPBSZVSUM>-LAUFID = 1.
<PDPBSZVSUM>-ANLAR = 1.
<PDPBSZVSUM>-AINSL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PDPBSZVSUM-WERKS_SUM, sy-vline,
  WA_PDPBSZVSUM-BTRTL_SUM, sy-vline,
  WA_PDPBSZVSUM-VAKEY, sy-vline,
  WA_PDPBSZVSUM-SEQSA, sy-vline,
  WA_PDPBSZVSUM-MTATB, sy-vline,
  WA_PDPBSZVSUM-SATZA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PDPBSZVSUM 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_PDPBSZVSUM 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_PDPBSZVSUM INTO WA_PDPBSZVSUM.


*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_PDPBSZVSUM_STR, 
MANDT TYPE STRING,
AUSWP TYPE STRING,
LAUFID TYPE STRING,
ANLAR TYPE STRING,
AINSL TYPE STRING,
WERKS_SUM TYPE STRING,
BTRTL_SUM TYPE STRING,
VAKEY TYPE STRING,
SEQSA TYPE STRING,
MTATB TYPE STRING,
SATZA TYPE STRING,
KNTNR TYPE STRING,
SUMID TYPE STRING,
VSMKM TYPE STRING,
ZVENT TYPE STRING,
ZVBTR TYPE STRING,
ZVUML TYPE STRING,
ZVSAN TYPE STRING,
WAERS TYPE STRING,
STATU TYPE STRING,
LFDNR TYPE STRING,
ZVSON TYPE STRING,
ZVSO2 TYPE STRING,
ZVBTR_AG TYPE STRING,
ZVBTR_AN TYPE STRING,
ZVUML_AG TYPE STRING,
ZVUML_AN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PDPBSZVSUM_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_PDPBSZVSUM_STR-MANDT sy-vline 
WA_PDPBSZVSUM_STR-AUSWP sy-vline 
WA_PDPBSZVSUM_STR-LAUFID sy-vline 
WA_PDPBSZVSUM_STR-ANLAR sy-vline 
WA_PDPBSZVSUM_STR-AINSL sy-vline 
WA_PDPBSZVSUM_STR-WERKS_SUM sy-vline 
WA_PDPBSZVSUM_STR-BTRTL_SUM sy-vline 
WA_PDPBSZVSUM_STR-VAKEY sy-vline 
WA_PDPBSZVSUM_STR-SEQSA sy-vline 
WA_PDPBSZVSUM_STR-MTATB sy-vline 
WA_PDPBSZVSUM_STR-SATZA sy-vline 
WA_PDPBSZVSUM_STR-KNTNR sy-vline 
WA_PDPBSZVSUM_STR-SUMID sy-vline 
WA_PDPBSZVSUM_STR-VSMKM sy-vline 
WA_PDPBSZVSUM_STR-ZVENT sy-vline 
WA_PDPBSZVSUM_STR-ZVBTR sy-vline 
WA_PDPBSZVSUM_STR-ZVUML sy-vline 
WA_PDPBSZVSUM_STR-ZVSAN sy-vline 
WA_PDPBSZVSUM_STR-WAERS sy-vline 
WA_PDPBSZVSUM_STR-STATU sy-vline 
WA_PDPBSZVSUM_STR-LFDNR sy-vline 
WA_PDPBSZVSUM_STR-ZVSON sy-vline 
WA_PDPBSZVSUM_STR-ZVSO2 sy-vline 
WA_PDPBSZVSUM_STR-ZVBTR_AG sy-vline 
WA_PDPBSZVSUM_STR-ZVBTR_AN sy-vline 
WA_PDPBSZVSUM_STR-ZVUML_AG sy-vline 
WA_PDPBSZVSUM_STR-ZVUML_AN sy-vline      INTO ld_text SEPARATED BY SPACE.

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