ABAP Select data from SAP table HCMT_BSP_PA_JP_R0853 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_JP_R0853 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_JP_R0853. 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_JP_R0853 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_JP_R0853 TYPE STANDARD TABLE OF HCMT_BSP_PA_JP_R0853,
      WA_HCMT_BSP_PA_JP_R0853 TYPE HCMT_BSP_PA_JP_R0853,
      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_JP_R0853> TYPE HCMT_BSP_PA_JP_R0853.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_JP_R0853.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_JP_R0853
  INTO TABLE IT_HCMT_BSP_PA_JP_R0853.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_JP_R0853
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_JP_R08532).
*--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_JP_R0853 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_JP_R08532).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_JP_R0853 ASSIGNING <HCMT_BSP_PA_JP_R0853>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_JP_R0853>-OBJECT_KEY = 1.
<HCMT_BSP_PA_JP_R0853>-PERNR = 1.
<HCMT_BSP_PA_JP_R0853>-AEDTM = 1.
<HCMT_BSP_PA_JP_R0853>-UNAME = 1.
<HCMT_BSP_PA_JP_R0853>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_JP_R0853 INTO WA_HCMT_BSP_PA_JP_R0853.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HCMT_BSP_PA_JP_R0853-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_JP_R0853-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_JP_R0853-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_JP_R0853-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_JP_R0853-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_JP_R0853-CONTTY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_JP_R0853 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_JP_R0853 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_JP_R0853 INTO WA_HCMT_BSP_PA_JP_R0853.


*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 ISOLA, internal->external for field LANGU
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_HCMT_BSP_PA_JP_R0853-LANGU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HCMT_BSP_PA_JP_R0853-LANGU.
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_JP_R0853_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,
CONTTY TYPE STRING,
STEXT TYPE STRING,
PARTNER TYPE STRING,
EI_INSURED TYPE STRING,
WI_INSURED TYPE STRING,
WERKS TYPE STRING,
BTRTL TYPE STRING,
ANSVH TYPE STRING,
ORGEH TYPE STRING,
POSIT TYPE STRING,
SBMOD TYPE STRING,
SACHA TYPE STRING,
SACHP TYPE STRING,
SACHZ TYPE STRING,
PREAS TYPE STRING,
PARTNER_TEXT TYPE STRING,
PER_TEXT TYPE STRING,
BTEXT TYPE STRING,
ATX TYPE STRING,
SACHN1 TYPE STRING,
SACHN2 TYPE STRING,
SACHN3 TYPE STRING,
TELNR1 TYPE STRING,
TELNR2 TYPE STRING,
TELNR3 TYPE STRING,
RTEXT TYPE STRING,
LANGU TYPE STRING,
MOLGA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_JP_R0853_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_JP_R0853_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-CONTTY sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-STEXT sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-PARTNER sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-EI_INSURED sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-WI_INSURED sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-WERKS sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-BTRTL sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-ANSVH sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-ORGEH sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-POSIT sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-SBMOD sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-SACHA sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-SACHP sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-SACHZ sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-PREAS sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-PARTNER_TEXT sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-PER_TEXT sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-BTEXT sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-ATX sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-SACHN1 sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-SACHN2 sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-SACHN3 sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-TELNR1 sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-TELNR2 sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-TELNR3 sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-RTEXT sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-LANGU sy-vline 
WA_HCMT_BSP_PA_JP_R0853_STR-MOLGA sy-vline      INTO ld_text SEPARATED BY SPACE.

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