ABAP Select data from SAP table PAUSRTPARCRTNPSL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PAUSRTPARCRTNPSL
*  INTO TABLE @DATA(IT_PAUSRTPARCRTNPSL2).
*--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_PAUSRTPARCRTNPSL INDEX 1 INTO DATA(WA_PAUSRTPARCRTNPSL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PAUSRTPARCRTNPSL>-MANDT = 1.
<PAUSRTPARCRTNPSL>-STATRYRPTGENTITY = 1.
<PAUSRTPARCRTNPSL>-STATRYRPTCATEGORY = 1.
<PAUSRTPARCRTNPSL>-STATRYRPTCRTNRUNID = 1.
<PAUSRTPARCRTNPSL>-SUPPLIER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PAUSRTPARCRTNPSL-AU_TPARSERVICETYPE, sy-vline,
  WA_PAUSRTPARCRTNPSL-AU_TPARGRANTNAME, sy-vline,
  WA_PAUSRTPARCRTNPSL-AU_TPARGRANTDATE, sy-vline,
  WA_PAUSRTPARCRTNPSL-TOTALGROSSAMOUNTINCOCODECRCY, sy-vline,
  WA_PAUSRTPARCRTNPSL-TOTALVATAMTINCOCODECRCY, sy-vline,
  WA_PAUSRTPARCRTNPSL-REPORTINGCURRENCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PAUSRTPARCRTNPSL 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_PAUSRTPARCRTNPSL 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_PAUSRTPARCRTNPSL INTO WA_PAUSRTPARCRTNPSL.


*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 ALPHA, internal->external for field SUPPLIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PAUSRTPARCRTNPSL-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PAUSRTPARCRTNPSL-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field STDSUPPLIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PAUSRTPARCRTNPSL-STDSUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PAUSRTPARCRTNPSL-STDSUPPLIER.
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_PAUSRTPARCRTNPSL_STR, 
MANDT TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTCRTNRUNID TYPE STRING,
SUPPLIER TYPE STRING,
AU_TPARSERVICETYPE TYPE STRING,
AU_TPARGRANTNAME TYPE STRING,
AU_TPARGRANTDATE TYPE STRING,
TOTALGROSSAMOUNTINCOCODECRCY TYPE STRING,
TOTALVATAMTINCOCODECRCY TYPE STRING,
REPORTINGCURRENCY TYPE STRING,
STATRYRPTSTDRUNID TYPE STRING,
STDSUPPLIER TYPE STRING,
STDSERVICETYPE TYPE STRING,
STDGRANTNAME TYPE STRING,
STDTOTALGROSSAMTINCOCODECRCY TYPE STRING,
STDTOTALVATAMTINCOCODECRCY TYPE STRING,
AMENDMENTINDICATOR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PAUSRTPARCRTNPSL_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_PAUSRTPARCRTNPSL_STR-MANDT sy-vline 
WA_PAUSRTPARCRTNPSL_STR-STATRYRPTGENTITY sy-vline 
WA_PAUSRTPARCRTNPSL_STR-STATRYRPTCATEGORY sy-vline 
WA_PAUSRTPARCRTNPSL_STR-STATRYRPTCRTNRUNID sy-vline 
WA_PAUSRTPARCRTNPSL_STR-SUPPLIER sy-vline 
WA_PAUSRTPARCRTNPSL_STR-AU_TPARSERVICETYPE sy-vline 
WA_PAUSRTPARCRTNPSL_STR-AU_TPARGRANTNAME sy-vline 
WA_PAUSRTPARCRTNPSL_STR-AU_TPARGRANTDATE sy-vline 
WA_PAUSRTPARCRTNPSL_STR-TOTALGROSSAMOUNTINCOCODECRCY sy-vline 
WA_PAUSRTPARCRTNPSL_STR-TOTALVATAMTINCOCODECRCY sy-vline 
WA_PAUSRTPARCRTNPSL_STR-REPORTINGCURRENCY sy-vline 
WA_PAUSRTPARCRTNPSL_STR-STATRYRPTSTDRUNID sy-vline 
WA_PAUSRTPARCRTNPSL_STR-STDSUPPLIER sy-vline 
WA_PAUSRTPARCRTNPSL_STR-STDSERVICETYPE sy-vline 
WA_PAUSRTPARCRTNPSL_STR-STDGRANTNAME sy-vline 
WA_PAUSRTPARCRTNPSL_STR-STDTOTALGROSSAMTINCOCODECRCY sy-vline 
WA_PAUSRTPARCRTNPSL_STR-STDTOTALVATAMTINCOCODECRCY sy-vline 
WA_PAUSRTPARCRTNPSL_STR-AMENDMENTINDICATOR sy-vline      INTO ld_text SEPARATED BY SPACE.

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