ABAP Select data from SAP table HRFPM_BW_BPREP_FTE into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRFPM_BW_BPREP_FTE 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_BW_BPREP_FTE. 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_BW_BPREP_FTE 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_BW_BPREP_FTE TYPE STANDARD TABLE OF HRFPM_BW_BPREP_FTE,
      WA_HRFPM_BW_BPREP_FTE TYPE HRFPM_BW_BPREP_FTE,
      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_BW_BPREP_FTE> TYPE HRFPM_BW_BPREP_FTE.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRFPM_BW_BPREP_FTE
*  INTO TABLE @DATA(IT_HRFPM_BW_BPREP_FTE2).
*--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_BW_BPREP_FTE INDEX 1 INTO DATA(WA_HRFPM_BW_BPREP_FTE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRFPM_BW_BPREP_FTE>-PERSON_ID = 1.
<HRFPM_BW_BPREP_FTE>-POSITION_ID = 1.
<HRFPM_BW_BPREP_FTE>-JOB_ID = 1.
<HRFPM_BW_BPREP_FTE>-MASTER_ORG_ID = 1.
<HRFPM_BW_BPREP_FTE>-ASSIGNED_ORG_ID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRFPM_BW_BPREP_FTE-MASTER_COST_CTR, sy-vline,
  WA_HRFPM_BW_BPREP_FTE-MASTER_CO_AREA, sy-vline,
  WA_HRFPM_BW_BPREP_FTE-ASSIGND_COST_CTR, sy-vline,
  WA_HRFPM_BW_BPREP_FTE-ASSIGNED_CO_AREA, sy-vline,
  WA_HRFPM_BW_BPREP_FTE-FISCYEAR, sy-vline,
  WA_HRFPM_BW_BPREP_FTE-FISCVARNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRFPM_BW_BPREP_FTE 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_BW_BPREP_FTE 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_BW_BPREP_FTE INTO WA_HRFPM_BW_BPREP_FTE.


*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 MASTER_COST_CTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_HRFPM_BW_BPREP_FTE-MASTER_COST_CTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRFPM_BW_BPREP_FTE-MASTER_COST_CTR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit GJAHR, internal->external for field FISCYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_HRFPM_BW_BPREP_FTE-FISCYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRFPM_BW_BPREP_FTE-FISCYEAR.
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_BW_BPREP_FTE_STR, 
PERSON_ID TYPE STRING,
POSITION_ID TYPE STRING,
JOB_ID TYPE STRING,
MASTER_ORG_ID TYPE STRING,
ASSIGNED_ORG_ID TYPE STRING,
MASTER_COST_CTR TYPE STRING,
MASTER_CO_AREA TYPE STRING,
ASSIGND_COST_CTR TYPE STRING,
ASSIGNED_CO_AREA TYPE STRING,
FISCYEAR TYPE STRING,
FISCVARNT TYPE STRING,
FISCPER TYPE STRING,
FISCPER_TYP TYPE STRING,
FTE TYPE STRING,
CUL TYPE STRING,
PBP TYPE STRING,
PERSG TYPE STRING,
PERSK TYPE STRING,
MOLGA TYPE STRING,
TRFAR TYPE STRING,
TRFGB TYPE STRING,
TRFKZ TYPE STRING,
TRFST TYPE STRING,
TRFGR TYPE STRING,
VGRPW TYPE STRING,
LFBGR TYPE STRING,
PLVAR TYPE STRING,
POS_STATUS TYPE STRING,
DISP_RELEVANT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRFPM_BW_BPREP_FTE_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_BW_BPREP_FTE_STR-PERSON_ID sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-POSITION_ID sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-JOB_ID sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-MASTER_ORG_ID sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-ASSIGNED_ORG_ID sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-MASTER_COST_CTR sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-MASTER_CO_AREA sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-ASSIGND_COST_CTR sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-ASSIGNED_CO_AREA sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-FISCYEAR sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-FISCVARNT sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-FISCPER sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-FISCPER_TYP sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-FTE sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-CUL sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-PBP sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-PERSG sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-PERSK sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-MOLGA sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-TRFAR sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-TRFGB sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-TRFKZ sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-TRFST sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-TRFGR sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-VGRPW sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-LFBGR sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-PLVAR sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-POS_STATUS sy-vline 
WA_HRFPM_BW_BPREP_FTE_STR-DISP_RELEVANT sy-vline      INTO ld_text SEPARATED BY SPACE.

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