ABAP Select data from SAP table HCMT_BSP_PA_DE_R0117 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HCMT_BSP_PA_DE_R0117 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_DE_R0117. 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_DE_R0117 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_DE_R0117 TYPE STANDARD TABLE OF HCMT_BSP_PA_DE_R0117,
      WA_HCMT_BSP_PA_DE_R0117 TYPE HCMT_BSP_PA_DE_R0117,
      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_DE_R0117> TYPE HCMT_BSP_PA_DE_R0117.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_DE_R0117.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_DE_R0117
  INTO TABLE IT_HCMT_BSP_PA_DE_R0117.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_DE_R0117
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_DE_R01172).
*--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_DE_R0117 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_DE_R01172).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_DE_R0117 ASSIGNING <HCMT_BSP_PA_DE_R0117>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_DE_R0117>-OBJECT_KEY = 1.
<HCMT_BSP_PA_DE_R0117>-PERNR = 1.
<HCMT_BSP_PA_DE_R0117>-AEDTM = 1.
<HCMT_BSP_PA_DE_R0117>-UNAME = 1.
<HCMT_BSP_PA_DE_R0117>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_DE_R0117 INTO WA_HCMT_BSP_PA_DE_R0117.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HCMT_BSP_PA_DE_R0117-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_DE_R0117-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_DE_R0117-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_DE_R0117-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_DE_R0117-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_DE_R0117-SUBTY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_DE_R0117 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_DE_R0117 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_DE_R0117 INTO WA_HCMT_BSP_PA_DE_R0117.


*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 GABRJ
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_HCMT_BSP_PA_DE_R0117-GABRJ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HCMT_BSP_PA_DE_R0117-GABRJ.
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_DE_R0117_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,
SUBTY TYPE STRING,
PFART TYPE STRING,
PFNUM TYPE STRING,
STEXT TYPE STRING,
OBJPS TYPE STRING,
AZART TYPE STRING,
AZTXT TYPE STRING,
AZGRD TYPE STRING,
AGTXT TYPE STRING,
ESTDT TYPE STRING,
OPKEN TYPE STRING,
OPKTX TYPE STRING,
BETRG TYPE STRING,
WAE01 TYPE STRING,
LGART TYPE STRING,
LGTXT TYPE STRING,
GBTRG TYPE STRING,
WAE02 TYPE STRING,
GABRP TYPE STRING,
GABRJ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_DE_R0117_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_DE_R0117_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-SUBTY sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-PFART sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-PFNUM sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-STEXT sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-OBJPS sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-AZART sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-AZTXT sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-AZGRD sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-AGTXT sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-ESTDT sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-OPKEN sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-OPKTX sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-BETRG sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-WAE01 sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-LGART sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-LGTXT sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-GBTRG sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-WAE02 sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-GABRP sy-vline 
WA_HCMT_BSP_PA_DE_R0117_STR-GABRJ sy-vline      INTO ld_text SEPARATED BY SPACE.

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