ABAP Select data from SAP table PPRDSALESWD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PPRDSALESWD
*  INTO TABLE @DATA(IT_PPRDSALESWD2).
*--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_PPRDSALESWD INDEX 1 INTO DATA(WA_PPRDSALESWD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PPRDSALESWD>-MANDT = 1.
<PPRDSALESWD>-DRAFTKEY = 1.
<PPRDSALESWD>-ACTIVEPRODUCT = 1.
<PPRDSALESWD>-PARENTDRAFTKEY = 1.
<PPRDSALESWD>-PRODUCT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PPRDSALESWD-SALESSTATUS, sy-vline,
  WA_PPRDSALESWD-SALESSTATUSVALIDITYDATE, sy-vline,
  WA_PPRDSALESWD-TAXCLASSIFICATION, sy-vline,
  WA_PPRDSALESWD-TRANSPORTATIONGROUP, sy-vline,
  WA_PPRDSALESWD-ALLOWEDPACKAGINGWEIGHTQTY, sy-vline,
  WA_PPRDSALESWD-ALLOWEDPACKAGINGWEIGHTQTYUNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PPRDSALESWD 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_PPRDSALESWD 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_PPRDSALESWD INTO WA_PPRDSALESWD.


*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.

*Conversion exit MATN1, internal->external for field ACTIVEPRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_PPRDSALESWD-ACTIVEPRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPRDSALESWD-ACTIVEPRODUCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field PRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_PPRDSALESWD-PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPRDSALESWD-PRODUCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ALLOWEDPACKAGINGWEIGHTQTYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PPRDSALESWD-ALLOWEDPACKAGINGWEIGHTQTYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPRDSALESWD-ALLOWEDPACKAGINGWEIGHTQTYUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ALLOWEDPACKAGINGVOLUMEQTYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PPRDSALESWD-ALLOWEDPACKAGINGVOLUMEQTYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPRDSALESWD-ALLOWEDPACKAGINGVOLUMEQTYUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field PRICINGREFERENCEPRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_PPRDSALESWD-PRICINGREFERENCEPRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPRDSALESWD-PRICINGREFERENCEPRODUCT.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

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

TYPES: BEGIN OF T_PPRDSALESWD_STR, 
MANDT TYPE STRING,
DRAFTKEY TYPE STRING,
ACTIVEPRODUCT TYPE STRING,
PARENTDRAFTKEY TYPE STRING,
PRODUCT TYPE STRING,
SALESSTATUS TYPE STRING,
SALESSTATUSVALIDITYDATE TYPE STRING,
TAXCLASSIFICATION TYPE STRING,
TRANSPORTATIONGROUP TYPE STRING,
ALLOWEDPACKAGINGWEIGHTQTY TYPE STRING,
ALLOWEDPACKAGINGWEIGHTQTYUNIT TYPE STRING,
ALLOWEDPACKAGINGVOLUMEQTY TYPE STRING,
ALLOWEDPACKAGINGVOLUMEQTYUNIT TYPE STRING,
PRICINGREFERENCEPRODUCT TYPE STRING,
VARIANTSPRICINGPROFILE TYPE STRING,
ISVARIANTPRICEALLOWED TYPE STRING,
ISACTIVEENTITY TYPE STRING,
HASACTIVEENTITY TYPE STRING,
HASDRAFTENTITY TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PPRDSALESWD_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_PPRDSALESWD_STR-MANDT sy-vline 
WA_PPRDSALESWD_STR-DRAFTKEY sy-vline 
WA_PPRDSALESWD_STR-ACTIVEPRODUCT sy-vline 
WA_PPRDSALESWD_STR-PARENTDRAFTKEY sy-vline 
WA_PPRDSALESWD_STR-PRODUCT sy-vline 
WA_PPRDSALESWD_STR-SALESSTATUS sy-vline 
WA_PPRDSALESWD_STR-SALESSTATUSVALIDITYDATE sy-vline 
WA_PPRDSALESWD_STR-TAXCLASSIFICATION sy-vline 
WA_PPRDSALESWD_STR-TRANSPORTATIONGROUP sy-vline 
WA_PPRDSALESWD_STR-ALLOWEDPACKAGINGWEIGHTQTY sy-vline 
WA_PPRDSALESWD_STR-ALLOWEDPACKAGINGWEIGHTQTYUNIT sy-vline 
WA_PPRDSALESWD_STR-ALLOWEDPACKAGINGVOLUMEQTY sy-vline 
WA_PPRDSALESWD_STR-ALLOWEDPACKAGINGVOLUMEQTYUNIT sy-vline 
WA_PPRDSALESWD_STR-PRICINGREFERENCEPRODUCT sy-vline 
WA_PPRDSALESWD_STR-VARIANTSPRICINGPROFILE sy-vline 
WA_PPRDSALESWD_STR-ISVARIANTPRICEALLOWED sy-vline 
WA_PPRDSALESWD_STR-ISACTIVEENTITY sy-vline 
WA_PPRDSALESWD_STR-HASACTIVEENTITY sy-vline 
WA_PPRDSALESWD_STR-HASDRAFTENTITY sy-vline 
WA_PPRDSALESWD_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline      INTO ld_text SEPARATED BY SPACE.

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