ABAP Select data from SAP table PSHLP_ACTY_REL_ST into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PSHLP_ACTY_REL_ST
*  INTO TABLE @DATA(IT_PSHLP_ACTY_REL_ST2).
*--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_PSHLP_ACTY_REL_ST INDEX 1 INTO DATA(WA_PSHLP_ACTY_REL_ST2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PSHLP_ACTY_REL_ST>-AUFPL_VOR = 1.
<PSHLP_ACTY_REL_ST>-APLZL_VOR = 1.
<PSHLP_ACTY_REL_ST>-AUFPL_NCH = 1.
<PSHLP_ACTY_REL_ST>-APLZL_NCH = 1.
<PSHLP_ACTY_REL_ST>-AOBAR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PSHLP_ACTY_REL_ST-MIMAX, sy-vline,
  WA_PSHLP_ACTY_REL_ST-OBJNR, sy-vline,
  WA_PSHLP_ACTY_REL_ST-ZEINH, sy-vline,
  WA_PSHLP_ACTY_REL_ST-DAUER, sy-vline,
  WA_PSHLP_ACTY_REL_ST-DAUKZ, sy-vline,
  WA_PSHLP_ACTY_REL_ST-VORNC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PSHLP_ACTY_REL_ST 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_PSHLP_ACTY_REL_ST 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_PSHLP_ACTY_REL_ST INTO WA_PSHLP_ACTY_REL_ST.


*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 AOBAR, internal->external for field AOBAR
CALL FUNCTION 'CONVERSION_EXIT_AOBAR_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ACTY_REL_ST-AOBAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ACTY_REL_ST-AOBAR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit NUMCV, internal->external for field VORNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ACTY_REL_ST-VORNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ACTY_REL_ST-VORNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field VORN1
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ACTY_REL_ST-VORN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ACTY_REL_ST-VORN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field VORN2
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ACTY_REL_ST-VORN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ACTY_REL_ST-VORN2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AUFNR, internal->external for field NETZPLAN
CALL FUNCTION 'CONVERSION_EXIT_AUFNR_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ACTY_REL_ST-NETZPLAN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ACTY_REL_ST-NETZPLAN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AUFNR, internal->external for field NETZPL_VOR
CALL FUNCTION 'CONVERSION_EXIT_AUFNR_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ACTY_REL_ST-NETZPL_VOR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ACTY_REL_ST-NETZPL_VOR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AUFNR, internal->external for field NETZPL_NCH
CALL FUNCTION 'CONVERSION_EXIT_AUFNR_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ACTY_REL_ST-NETZPL_NCH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ACTY_REL_ST-NETZPL_NCH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field VORG_DUMY1
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ACTY_REL_ST-VORG_DUMY1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ACTY_REL_ST-VORG_DUMY1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field VORG_DUMY2
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ACTY_REL_ST-VORG_DUMY2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ACTY_REL_ST-VORG_DUMY2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field VORG_DUMY3
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ACTY_REL_ST-VORG_DUMY3
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ACTY_REL_ST-VORG_DUMY3.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUFNR_CURRENT_PARENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ACTY_REL_ST-AUFNR_CURRENT_PARENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ACTY_REL_ST-AUFNR_CURRENT_PARENT.
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_PSHLP_ACTY_REL_ST_STR, 
AUFPL_VOR TYPE STRING,
APLZL_VOR TYPE STRING,
AUFPL_NCH TYPE STRING,
APLZL_NCH TYPE STRING,
AOBAR TYPE STRING,
MIMAX TYPE STRING,
OBJNR TYPE STRING,
ZEINH TYPE STRING,
DAUER TYPE STRING,
DAUKZ TYPE STRING,
VORNC TYPE STRING,
NCVOR TYPE STRING,
LOEKZ TYPE STRING,
KALID TYPE STRING,
PRZNT TYPE STRING,
PROVG TYPE STRING,
ARBID TYPE STRING,
WERKS TYPE STRING,
FSABD TYPE STRING,
FSABZ TYPE STRING,
SSABD TYPE STRING,
SSABZ TYPE STRING,
FEABD TYPE STRING,
FEABZ TYPE STRING,
SEABD TYPE STRING,
SEABZ TYPE STRING,
DAUTM TYPE STRING,
AUCRE TYPE STRING,
DAUERMAX TYPE STRING,
AENNR TYPE STRING,
ACTIVE TYPE STRING,
DISPLAY TYPE STRING,
VORNR TYPE STRING,
LTXA1 TYPE STRING,
NCHKZ TYPE STRING,
VORN1 TYPE STRING,
LTXN1 TYPE STRING,
VORN2 TYPE STRING,
LTXN2 TYPE STRING,
KTXN1 TYPE STRING,
KTXN2 TYPE STRING,
AOBTX TYPE STRING,
KALTX TYPE STRING,
NETZPLAN TYPE STRING,
NETZPL_VOR TYPE STRING,
NETZPL_NCH TYPE STRING,
VORG_DUMY1 TYPE STRING,
VORG_DUMY2 TYPE STRING,
VORG_DUMY3 TYPE STRING,
INDBT TYPE STRING,
ARBPL TYPE STRING,
FLG_LOCK TYPE STRING,
INDBT_VOR1 TYPE STRING,
INDBT_VOR2 TYPE STRING,
AUFPL_CURRENT_PARENT TYPE STRING,
APLZL_CURRENT_PARENT TYPE STRING,
AUFNR_CURRENT_PARENT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PSHLP_ACTY_REL_ST_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_PSHLP_ACTY_REL_ST_STR-AUFPL_VOR sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-APLZL_VOR sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-AUFPL_NCH sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-APLZL_NCH sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-AOBAR sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-MIMAX sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-OBJNR sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-ZEINH sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-DAUER sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-DAUKZ sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-VORNC sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-NCVOR sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-LOEKZ sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-KALID sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-PRZNT sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-PROVG sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-ARBID sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-WERKS sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-FSABD sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-FSABZ sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-SSABD sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-SSABZ sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-FEABD sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-FEABZ sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-SEABD sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-SEABZ sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-DAUTM sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-AUCRE sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-DAUERMAX sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-AENNR sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-ACTIVE sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-DISPLAY sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-VORNR sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-LTXA1 sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-NCHKZ sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-VORN1 sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-LTXN1 sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-VORN2 sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-LTXN2 sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-KTXN1 sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-KTXN2 sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-AOBTX sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-KALTX sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-NETZPLAN sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-NETZPL_VOR sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-NETZPL_NCH sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-VORG_DUMY1 sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-VORG_DUMY2 sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-VORG_DUMY3 sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-INDBT sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-ARBPL sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-FLG_LOCK sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-INDBT_VOR1 sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-INDBT_VOR2 sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-AUFPL_CURRENT_PARENT sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-APLZL_CURRENT_PARENT sy-vline 
WA_PSHLP_ACTY_REL_ST_STR-AUFNR_CURRENT_PARENT sy-vline      INTO ld_text SEPARATED BY SPACE.

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