ABAP Select data from SAP table HCMT_BSP_PA_KR_R0858 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 HCMT_BSP_PA_KR_R0858 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 HCMT_BSP_PA_KR_R0858. 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 HCMT_BSP_PA_KR_R0858 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_HCMT_BSP_PA_KR_R0858 TYPE STANDARD TABLE OF HCMT_BSP_PA_KR_R0858,
      WA_HCMT_BSP_PA_KR_R0858 TYPE HCMT_BSP_PA_KR_R0858,
      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: <HCMT_BSP_PA_KR_R0858> TYPE HCMT_BSP_PA_KR_R0858.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_KR_R0858.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_KR_R0858
  INTO TABLE IT_HCMT_BSP_PA_KR_R0858.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_KR_R0858
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_KR_R08582).
*--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_HCMT_BSP_PA_KR_R0858 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_KR_R08582).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_KR_R0858 ASSIGNING <HCMT_BSP_PA_KR_R0858>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_KR_R0858>-OBJECT_KEY = 1.
<HCMT_BSP_PA_KR_R0858>-PERNR = 1.
<HCMT_BSP_PA_KR_R0858>-AEDTM = 1.
<HCMT_BSP_PA_KR_R0858>-UNAME = 1.
<HCMT_BSP_PA_KR_R0858>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_KR_R0858 INTO WA_HCMT_BSP_PA_KR_R0858.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HCMT_BSP_PA_KR_R0858-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_KR_R0858-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_KR_R0858-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_KR_R0858-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_KR_R0858-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_KR_R0858-DOCOD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_KR_R0858 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_HCMT_BSP_PA_KR_R0858 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_HCMT_BSP_PA_KR_R0858 INTO WA_HCMT_BSP_PA_KR_R0858.


*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 RGBZN, internal->external for field DONUM
CALL FUNCTION 'CONVERSION_EXIT_RGBZN_OUTPUT'
  EXPORTING
    input =                      WA_HCMT_BSP_PA_KR_R0858-DONUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HCMT_BSP_PA_KR_R0858-DONUM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit REGNO, internal->external for field REGNO
CALL FUNCTION 'CONVERSION_EXIT_REGNO_OUTPUT'
  EXPORTING
    input =                      WA_HCMT_BSP_PA_KR_R0858-REGNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HCMT_BSP_PA_KR_R0858-REGNO.
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_HCMT_BSP_PA_KR_R0858_STR, 
OBJECT_KEY TYPE STRING,
PERNR TYPE STRING,
AEDTM TYPE STRING,
UNAME TYPE STRING,
SPRPS TYPE STRING,
SPRTX TYPE STRING,
ITBLD TYPE STRING,
ITXEX TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
DOCOD TYPE STRING,
DONUM TYPE STRING,
DONAM TYPE STRING,
DOCNT TYPE STRING,
DOAMT TYPE STRING,
DOCUR TYPE STRING,
FLNTS TYPE STRING,
RENUM TYPE STRING,
EMNAM TYPE STRING,
DEPTY TYPE STRING,
DEPTX TYPE STRING,
DEPOI TYPE STRING,
REGNO TYPE STRING,
CRVIN TYPE STRING,
CRVYR TYPE STRING,
DEDPR TYPE STRING,
DEDCU TYPE STRING,
DOCTX TYPE STRING,
DOGFA TYPE STRING,
DOACU TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_KR_R0858_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_HCMT_BSP_PA_KR_R0858_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DOCOD sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DONUM sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DONAM sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DOCNT sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DOAMT sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DOCUR sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-FLNTS sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-RENUM sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-EMNAM sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DEPTY sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DEPTX sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DEPOI sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-REGNO sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-CRVIN sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-CRVYR sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DEDPR sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DEDCU sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DOCTX sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DOGFA sy-vline 
WA_HCMT_BSP_PA_KR_R0858_STR-DOACU sy-vline      INTO ld_text SEPARATED BY SPACE.

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