ABAP Select data from SAP table HRPP_S_EP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPP_S_EP
*  INTO TABLE @DATA(IT_HRPP_S_EP2).
*--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_HRPP_S_EP INDEX 1 INTO DATA(WA_HRPP_S_EP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPP_S_EP>-LINUM = 1.
<HRPP_S_EP>-IDATE = 1.
<HRPP_S_EP>-FDATE = 1.
<HRPP_S_EP>-BUDAT = 1.
<HRPP_S_EP>-KTTYP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPP_S_EP-PERNR, sy-vline,
  WA_HRPP_S_EP-MCODE, sy-vline,
  WA_HRPP_S_EP-KOMOK, sy-vline,
  WA_HRPP_S_EP-MOMAG, sy-vline,
  WA_HRPP_S_EP-ANZHL, sy-vline,
  WA_HRPP_S_EP-MEINS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPP_S_EP 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_HRPP_S_EP 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_HRPP_S_EP INTO WA_HRPP_S_EP.


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

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

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

*Conversion exit ABPSP, internal->external for field POSNR
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_HRPP_S_EP-POSNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRPP_S_EP-POSNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit FMCIL, internal->external for field FIPEX
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_HRPP_S_EP-FIPEX
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRPP_S_EP-FIPEX.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit FMCIL, internal->external for field ACFIP
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_HRPP_S_EP-ACFIP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRPP_S_EP-ACFIP.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field FABRJ
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_HRPP_S_EP-FABRJ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRPP_S_EP-FABRJ.
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_HRPP_S_EP_STR, 
LINUM TYPE STRING,
IDATE TYPE STRING,
FDATE TYPE STRING,
BUDAT TYPE STRING,
KTTYP TYPE STRING,
PERNR TYPE STRING,
MCODE TYPE STRING,
KOMOK TYPE STRING,
MOMAG TYPE STRING,
ANZHL TYPE STRING,
MEINS TYPE STRING,
BETRG TYPE STRING,
WAERS TYPE STRING,
XBLNR TYPE STRING,
ZFBDT TYPE STRING,
ZLSCH TYPE STRING,
UZAWE TYPE STRING,
BUKRS TYPE STRING,
GSBER TYPE STRING,
KOSTL TYPE STRING,
AUFNR TYPE STRING,
KSTRG TYPE STRING,
POSNR TYPE STRING,
NPLNR TYPE STRING,
VORNR TYPE STRING,
KDAUF TYPE STRING,
KDPOS TYPE STRING,
LTLST TYPE STRING,
FISTL TYPE STRING,
FIPEX TYPE STRING,
GEBER TYPE STRING,
AUART TYPE STRING,
AWTYP_PRE TYPE STRING,
AWKEY_PRE TYPE STRING,
AWPOS_PRE TYPE STRING,
ACKST TYPE STRING,
ACGSB TYPE STRING,
ACFIS TYPE STRING,
ACFIP TYPE STRING,
ACGEB TYPE STRING,
ABPER TYPE STRING,
ZUONR TYPE STRING,
MWSKZ TYPE STRING,
DART TYPE STRING,
UDART TYPE STRING,
SGTXT TYPE STRING,
DC_SIGN TYPE STRING,
FKBER TYPE STRING,
GRANT_NBR TYPE STRING,
SEGMT TYPE STRING,
PERNR_REC TYPE STRING,
UKONT TYPE STRING,
SPPRC TYPE STRING,
ACBUK TYPE STRING,
ACSGM TYPE STRING,
ACGRT TYPE STRING,
MO_FIX TYPE STRING,
CO_DIST_ACT TYPE STRING,
NEG_POSTNG TYPE STRING,
FIX_KOSTL TYPE STRING,
EXPENSE_BUKRS TYPE STRING,
BUDGET_PD TYPE STRING,
NEG_POSTNG_DEB TYPE STRING,
PMPAY TYPE STRING,
FABKR TYPE STRING,
FABRP TYPE STRING,
FABRJ TYPE STRING,
FOR_PAYTY TYPE STRING,
FOR_PAYID TYPE STRING,
FOR_BONDT TYPE STRING,
FOR_CHKDT TYPE STRING,
EP_INDEX TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPP_S_EP_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_HRPP_S_EP_STR-LINUM sy-vline 
WA_HRPP_S_EP_STR-IDATE sy-vline 
WA_HRPP_S_EP_STR-FDATE sy-vline 
WA_HRPP_S_EP_STR-BUDAT sy-vline 
WA_HRPP_S_EP_STR-KTTYP sy-vline 
WA_HRPP_S_EP_STR-PERNR sy-vline 
WA_HRPP_S_EP_STR-MCODE sy-vline 
WA_HRPP_S_EP_STR-KOMOK sy-vline 
WA_HRPP_S_EP_STR-MOMAG sy-vline 
WA_HRPP_S_EP_STR-ANZHL sy-vline 
WA_HRPP_S_EP_STR-MEINS sy-vline 
WA_HRPP_S_EP_STR-BETRG sy-vline 
WA_HRPP_S_EP_STR-WAERS sy-vline 
WA_HRPP_S_EP_STR-XBLNR sy-vline 
WA_HRPP_S_EP_STR-ZFBDT sy-vline 
WA_HRPP_S_EP_STR-ZLSCH sy-vline 
WA_HRPP_S_EP_STR-UZAWE sy-vline 
WA_HRPP_S_EP_STR-BUKRS sy-vline 
WA_HRPP_S_EP_STR-GSBER sy-vline 
WA_HRPP_S_EP_STR-KOSTL sy-vline 
WA_HRPP_S_EP_STR-AUFNR sy-vline 
WA_HRPP_S_EP_STR-KSTRG sy-vline 
WA_HRPP_S_EP_STR-POSNR sy-vline 
WA_HRPP_S_EP_STR-NPLNR sy-vline 
WA_HRPP_S_EP_STR-VORNR sy-vline 
WA_HRPP_S_EP_STR-KDAUF sy-vline 
WA_HRPP_S_EP_STR-KDPOS sy-vline 
WA_HRPP_S_EP_STR-LTLST sy-vline 
WA_HRPP_S_EP_STR-FISTL sy-vline 
WA_HRPP_S_EP_STR-FIPEX sy-vline 
WA_HRPP_S_EP_STR-GEBER sy-vline 
WA_HRPP_S_EP_STR-AUART sy-vline 
WA_HRPP_S_EP_STR-AWTYP_PRE sy-vline 
WA_HRPP_S_EP_STR-AWKEY_PRE sy-vline 
WA_HRPP_S_EP_STR-AWPOS_PRE sy-vline 
WA_HRPP_S_EP_STR-ACKST sy-vline 
WA_HRPP_S_EP_STR-ACGSB sy-vline 
WA_HRPP_S_EP_STR-ACFIS sy-vline 
WA_HRPP_S_EP_STR-ACFIP sy-vline 
WA_HRPP_S_EP_STR-ACGEB sy-vline 
WA_HRPP_S_EP_STR-ABPER sy-vline 
WA_HRPP_S_EP_STR-ZUONR sy-vline 
WA_HRPP_S_EP_STR-MWSKZ sy-vline 
WA_HRPP_S_EP_STR-DART sy-vline 
WA_HRPP_S_EP_STR-UDART sy-vline 
WA_HRPP_S_EP_STR-SGTXT sy-vline 
WA_HRPP_S_EP_STR-DC_SIGN sy-vline 
WA_HRPP_S_EP_STR-FKBER sy-vline 
WA_HRPP_S_EP_STR-GRANT_NBR sy-vline 
WA_HRPP_S_EP_STR-SEGMT sy-vline 
WA_HRPP_S_EP_STR-PERNR_REC sy-vline 
WA_HRPP_S_EP_STR-UKONT sy-vline 
WA_HRPP_S_EP_STR-SPPRC sy-vline 
WA_HRPP_S_EP_STR-ACBUK sy-vline 
WA_HRPP_S_EP_STR-ACSGM sy-vline 
WA_HRPP_S_EP_STR-ACGRT sy-vline 
WA_HRPP_S_EP_STR-MO_FIX sy-vline 
WA_HRPP_S_EP_STR-CO_DIST_ACT sy-vline 
WA_HRPP_S_EP_STR-NEG_POSTNG sy-vline 
WA_HRPP_S_EP_STR-FIX_KOSTL sy-vline 
WA_HRPP_S_EP_STR-EXPENSE_BUKRS sy-vline 
WA_HRPP_S_EP_STR-BUDGET_PD sy-vline 
WA_HRPP_S_EP_STR-NEG_POSTNG_DEB sy-vline 
WA_HRPP_S_EP_STR-PMPAY sy-vline 
WA_HRPP_S_EP_STR-FABKR sy-vline 
WA_HRPP_S_EP_STR-FABRP sy-vline 
WA_HRPP_S_EP_STR-FABRJ sy-vline 
WA_HRPP_S_EP_STR-FOR_PAYTY sy-vline 
WA_HRPP_S_EP_STR-FOR_PAYID sy-vline 
WA_HRPP_S_EP_STR-FOR_BONDT sy-vline 
WA_HRPP_S_EP_STR-FOR_CHKDT sy-vline 
WA_HRPP_S_EP_STR-EP_INDEX sy-vline      INTO ld_text SEPARATED BY SPACE.

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