ABAP Select data from SAP table HRCPRHPF 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 HRCPRHPF 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 HRCPRHPF. 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 HRCPRHPF 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_HRCPRHPF TYPE STANDARD TABLE OF HRCPRHPF,
      WA_HRCPRHPF TYPE HRCPRHPF,
      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: <HRCPRHPF> TYPE HRCPRHPF.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRCPRHPF
*  INTO TABLE @DATA(IT_HRCPRHPF2).
*--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_HRCPRHPF INDEX 1 INTO DATA(WA_HRCPRHPF2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRCPRHPF>-MANDT = 1.
<HRCPRHPF>-CALCFLG = 1.
<HRCPRHPF>-FREEFLG = 1.
<HRCPRHPF>-OOTYPE = 1.
<HRCPRHPF>-OOBJID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRCPRHPF-OTEXT, sy-vline,
  WA_HRCPRHPF-JOTYPE, sy-vline,
  WA_HRCPRHPF-JOBJID, sy-vline,
  WA_HRCPRHPF-JTEXT, sy-vline,
  WA_HRCPRHPF-BUDTN, sy-vline,
  WA_HRCPRHPF-BUDTO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRCPRHPF 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_HRCPRHPF 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_HRCPRHPF INTO WA_HRCPRHPF.


*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 KTNRA
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_HRCPRHPF-KTNRA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRCPRHPF-KTNRA.
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_HRCPRHPF_STR, 
MANDT TYPE STRING,
CALCFLG TYPE STRING,
FREEFLG TYPE STRING,
OOTYPE TYPE STRING,
OOBJID TYPE STRING,
OTEXT TYPE STRING,
JOTYPE TYPE STRING,
JOBJID TYPE STRING,
JTEXT TYPE STRING,
BUDTN TYPE STRING,
BUDTO TYPE STRING,
BUNIT TYPE STRING,
BOUNIT TYPE STRING,
REFTXT TYPE STRING,
OBEGDA TYPE STRING,
OENDDA TYPE STRING,
OSHORT TYPE STRING,
ONUMBR TYPE STRING,
ORSHORT TYPE STRING,
DIRCT TYPE STRING,
DBUDG TYPE STRING,
DUNIT TYPE STRING,
DATXT TYPE STRING,
REFLG TYPE STRING,
CTYPE TYPE STRING,
KTNRA TYPE STRING,
BUDGT TYPE STRING,
VUNIT TYPE STRING,
GRPLB TYPE STRING,
VTEXT TYPE STRING,
STEXT TYPE STRING,
PWD1 TYPE STRING,
PWD2 TYPE STRING,
PCTYPE TYPE STRING,
PBEGDA TYPE STRING,
PPROZN TYPE STRING,
APLTXT TYPE STRING,
AVTEXT TYPE STRING,
RPLTXT TYPE STRING,
RVTEXT TYPE STRING,
ORGICON TYPE STRING,
KSTICON TYPE STRING,
ORDICON TYPE STRING,
PRJICON TYPE STRING,
CTYPE_TEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRCPRHPF_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_HRCPRHPF_STR-MANDT sy-vline 
WA_HRCPRHPF_STR-CALCFLG sy-vline 
WA_HRCPRHPF_STR-FREEFLG sy-vline 
WA_HRCPRHPF_STR-OOTYPE sy-vline 
WA_HRCPRHPF_STR-OOBJID sy-vline 
WA_HRCPRHPF_STR-OTEXT sy-vline 
WA_HRCPRHPF_STR-JOTYPE sy-vline 
WA_HRCPRHPF_STR-JOBJID sy-vline 
WA_HRCPRHPF_STR-JTEXT sy-vline 
WA_HRCPRHPF_STR-BUDTN sy-vline 
WA_HRCPRHPF_STR-BUDTO sy-vline 
WA_HRCPRHPF_STR-BUNIT sy-vline 
WA_HRCPRHPF_STR-BOUNIT sy-vline 
WA_HRCPRHPF_STR-REFTXT sy-vline 
WA_HRCPRHPF_STR-OBEGDA sy-vline 
WA_HRCPRHPF_STR-OENDDA sy-vline 
WA_HRCPRHPF_STR-OSHORT sy-vline 
WA_HRCPRHPF_STR-ONUMBR sy-vline 
WA_HRCPRHPF_STR-ORSHORT sy-vline 
WA_HRCPRHPF_STR-DIRCT sy-vline 
WA_HRCPRHPF_STR-DBUDG sy-vline 
WA_HRCPRHPF_STR-DUNIT sy-vline 
WA_HRCPRHPF_STR-DATXT sy-vline 
WA_HRCPRHPF_STR-REFLG sy-vline 
WA_HRCPRHPF_STR-CTYPE sy-vline 
WA_HRCPRHPF_STR-KTNRA sy-vline 
WA_HRCPRHPF_STR-BUDGT sy-vline 
WA_HRCPRHPF_STR-VUNIT sy-vline 
WA_HRCPRHPF_STR-GRPLB sy-vline 
WA_HRCPRHPF_STR-VTEXT sy-vline 
WA_HRCPRHPF_STR-STEXT sy-vline 
WA_HRCPRHPF_STR-PWD1 sy-vline 
WA_HRCPRHPF_STR-PWD2 sy-vline 
WA_HRCPRHPF_STR-PCTYPE sy-vline 
WA_HRCPRHPF_STR-PBEGDA sy-vline 
WA_HRCPRHPF_STR-PPROZN sy-vline 
WA_HRCPRHPF_STR-APLTXT sy-vline 
WA_HRCPRHPF_STR-AVTEXT sy-vline 
WA_HRCPRHPF_STR-RPLTXT sy-vline 
WA_HRCPRHPF_STR-RVTEXT sy-vline 
WA_HRCPRHPF_STR-ORGICON sy-vline 
WA_HRCPRHPF_STR-KSTICON sy-vline 
WA_HRCPRHPF_STR-ORDICON sy-vline 
WA_HRCPRHPF_STR-PRJICON sy-vline 
WA_HRCPRHPF_STR-CTYPE_TEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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