ABAP Select data from SAP table HRFPM_S_BU_CONSTR2_DATA_SAP_HR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRFPM_S_BU_CONSTR2_DATA_SAP_HR 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 HRFPM_S_BU_CONSTR2_DATA_SAP_HR. 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 HRFPM_S_BU_CONSTR2_DATA_SAP_HR 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_HRFPM_S_BU_CONSTR2_DATA_SAP_HR TYPE STANDARD TABLE OF HRFPM_S_BU_CONSTR2_DATA_SAP_HR,
      WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR TYPE HRFPM_S_BU_CONSTR2_DATA_SAP_HR,
      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: <HRFPM_S_BU_CONSTR2_DATA_SAP_HR> TYPE HRFPM_S_BU_CONSTR2_DATA_SAP_HR.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HRFPM_S_BU_CONSTR2_DATA_SAP_HR.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HRFPM_S_BU_CONSTR2_DATA_SAP_HR
  INTO TABLE IT_HRFPM_S_BU_CONSTR2_DATA_SAP_HR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRFPM_S_BU_CONSTR2_DATA_SAP_HR
*  INTO TABLE @DATA(IT_HRFPM_S_BU_CONSTR2_DATA_SAP_HR2).
*--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_HRFPM_S_BU_CONSTR2_DATA_SAP_HR INDEX 1 INTO DATA(WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HRFPM_S_BU_CONSTR2_DATA_SAP_HR ASSIGNING <HRFPM_S_BU_CONSTR2_DATA_SAP_HR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRFPM_S_BU_CONSTR2_DATA_SAP_HR>-HRI1000 = 1.
<HRFPM_S_BU_CONSTR2_DATA_SAP_HR>-SHORT = 1.
<HRFPM_S_BU_CONSTR2_DATA_SAP_HR>-STEXT = 1.
<HRFPM_S_BU_CONSTR2_DATA_SAP_HR>-GDATE = 1.
<HRFPM_S_BU_CONSTR2_DATA_SAP_HR>-HRI1005 = 1.

ENDLOOP.

LOOP AT IT_HRFPM_S_BU_CONSTR2_DATA_SAP_HR INTO WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR-MOLGA, sy-vline,
  WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR-TRFAR, sy-vline,
  WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR-TRFGB, sy-vline,
  WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR-TRFKZ, sy-vline,
  WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR-TRFG1, sy-vline,
  WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR-TRFG2, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR 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_HRFPM_S_BU_CONSTR2_DATA_SAP_HR 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_HRFPM_S_BU_CONSTR2_DATA_SAP_HR INTO WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR.


*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 GJAHR, internal->external for field FYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR-FYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR-FYEAR.
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_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR, 
HRI1000 TYPE STRING,
SHORT TYPE STRING,
STEXT TYPE STRING,
GDATE TYPE STRING,
HRI1005 TYPE STRING,
MOLGA TYPE STRING,
TRFAR TYPE STRING,
TRFGB TYPE STRING,
TRFKZ TYPE STRING,
TRFG1 TYPE STRING,
TRFG2 TYPE STRING,
TRFS1 TYPE STRING,
TRFS2 TYPE STRING,
BUDG1 TYPE STRING,
BUDG2 TYPE STRING,
CURCY TYPE STRING,
MIDPT TYPE STRING,
FREQU TYPE STRING,
CPIND TYPE STRING,
CPMIN TYPE STRING,
CPMAX TYPE STRING,
HRI1013 TYPE STRING,
PERSG TYPE STRING,
PERSK TYPE STRING,
HRI1500 TYPE STRING,
BUTGR TYPE STRING,
BUTYP TYPE STRING,
BSTAT TYPE STRING,
NOFIN TYPE STRING,
AKTE TYPE STRING,
KOMM TYPE STRING,
EXT_NUMBER TYPE STRING,
EXT_TEXT TYPE STRING,
KACTIVE TYPE STRING,
FINYR TYPE STRING,
GENERATED TYPE STRING,
KADD TYPE STRING,
AUSART TYPE STRING,
FYEAR TYPE STRING,
LIMIT_BEG TYPE STRING,
LIMIT_END TYPE STRING,
EXT_RULE TYPE STRING,
EXT_AKT TYPE STRING,
ADTINFO TYPE STRING,
ADTKEY TYPE STRING,
ABBRE TYPE STRING,
ADTTEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_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_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-HRI1000 sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-SHORT sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-STEXT sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-GDATE sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-HRI1005 sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-MOLGA sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-TRFAR sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-TRFGB sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-TRFKZ sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-TRFG1 sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-TRFG2 sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-TRFS1 sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-TRFS2 sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-BUDG1 sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-BUDG2 sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-CURCY sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-MIDPT sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-FREQU sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-CPIND sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-CPMIN sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-CPMAX sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-HRI1013 sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-PERSG sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-PERSK sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-HRI1500 sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-BUTGR sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-BUTYP sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-BSTAT sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-NOFIN sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-AKTE sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-KOMM sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-EXT_NUMBER sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-EXT_TEXT sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-KACTIVE sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-FINYR sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-GENERATED sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-KADD sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-AUSART sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-FYEAR sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-LIMIT_BEG sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-LIMIT_END sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-EXT_RULE sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-EXT_AKT sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-ADTINFO sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-ADTKEY sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-ABBRE sy-vline 
WA_HRFPM_S_BU_CONSTR2_DATA_SAP_HR_STR-ADTTEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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