ABAP Select data from SAP table HCMT_BSP_PA_DE_R0202 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_R0202 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_R0202. 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_R0202 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_R0202 TYPE STANDARD TABLE OF HCMT_BSP_PA_DE_R0202,
      WA_HCMT_BSP_PA_DE_R0202 TYPE HCMT_BSP_PA_DE_R0202,
      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_R0202> TYPE HCMT_BSP_PA_DE_R0202.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_DE_R0202.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_DE_R0202
  INTO TABLE IT_HCMT_BSP_PA_DE_R0202.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_DE_R0202
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_DE_R02022).
*--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_R0202 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_DE_R02022).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_DE_R0202 ASSIGNING <HCMT_BSP_PA_DE_R0202>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_DE_R0202>-OBJECT_KEY = 1.
<HCMT_BSP_PA_DE_R0202>-PERNR = 1.
<HCMT_BSP_PA_DE_R0202>-AEDTM = 1.
<HCMT_BSP_PA_DE_R0202>-UNAME = 1.
<HCMT_BSP_PA_DE_R0202>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_DE_R0202 INTO WA_HCMT_BSP_PA_DE_R0202.
*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_R0202-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_DE_R0202-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_DE_R0202-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_DE_R0202-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_DE_R0202-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_DE_R0202-HANSP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_DE_R0202 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_R0202 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_R0202 INTO WA_HCMT_BSP_PA_DE_R0202.


*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.
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_R0202_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,
HANSP TYPE STRING,
HANTX TYPE STRING,
MODBV TYPE STRING,
MODTX TYPE STRING,
ANGRP TYPE STRING,
ANTXT TYPE STRING,
LURSP TYPE STRING,
LURTX TYPE STRING,
LTRGR TYPE STRING,
LTRTX TYPE STRING,
PREAS TYPE STRING,
RTEXT TYPE STRING,
WAERS TYPE STRING,
MITST TYPE STRING,
MSLTX TYPE STRING,
MGLST TYPE STRING,
MGLTX TYPE STRING,
DATRD TYPE STRING,
MITNR TYPE STRING,
TBEGA TYPE STRING,
DATMS TYPE STRING,
RELAB TYPE STRING,
BEITR TYPE STRING,
BEITRWS TYPE STRING,
BEIKZ TYPE STRING,
RSTGR TYPE STRING,
RSTTX TYPE STRING,
GRLTX TYPE STRING,
EINZV TYPE STRING,
EZVTX TYPE STRING,
BETMI TYPE STRING,
BETMIWS TYPE STRING,
PNRBZ TYPE STRING,
ENAME TYPE STRING,
BETMA TYPE STRING,
BETMAWS TYPE STRING,
INFTY TYPE STRING,
VTBET TYPE STRING,
WAERS1 TYPE STRING,
ZFPER TYPE STRING,
ZANZL TYPE STRING,
BEGAZ TYPE STRING,
ENDAZ TYPE STRING,
VTPER TYPE STRING,
VTPTX TYPE STRING,
JBEWE TYPE STRING,
IDAUS TYPE STRING,
AUSTX TYPE STRING,
VMBEG TYPE STRING,
VMANR TYPE STRING,
BETFI01 TYPE STRING,
BETFI TYPE STRING,
WAERS2 TYPE STRING,
BTFKZ TYPE STRING,
BTFTX TYPE STRING,
DZPRZ TYPE STRING,
DZPTX TYPE STRING,
DZALT TYPE STRING,
TBGDZ TYPE STRING,
ANZHL01 TYPE STRING,
ANZHL TYPE STRING,
EITXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_DE_R0202_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_R0202_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-HANSP sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-HANTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-MODBV sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-MODTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-ANGRP sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-ANTXT sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-LURSP sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-LURTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-LTRGR sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-LTRTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-PREAS sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-RTEXT sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-WAERS sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-MITST sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-MSLTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-MGLST sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-MGLTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-DATRD sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-MITNR sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-TBEGA sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-DATMS sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-RELAB sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BEITR sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BEITRWS sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BEIKZ sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-RSTGR sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-RSTTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-GRLTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-EINZV sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-EZVTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BETMI sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BETMIWS sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-PNRBZ sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-ENAME sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BETMA sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BETMAWS sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-INFTY sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-VTBET sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-WAERS1 sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-ZFPER sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-ZANZL sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BEGAZ sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-ENDAZ sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-VTPER sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-VTPTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-JBEWE sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-IDAUS sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-AUSTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-VMBEG sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-VMANR sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BETFI01 sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BETFI sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-WAERS2 sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BTFKZ sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-BTFTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-DZPRZ sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-DZPTX sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-DZALT sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-TBGDZ sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-ANZHL01 sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-ANZHL sy-vline 
WA_HCMT_BSP_PA_DE_R0202_STR-EITXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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