ABAP Select data from SAP table HCMT_BSP_PA_DE_R0001 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_R0001 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_R0001. 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_R0001 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_R0001 TYPE STANDARD TABLE OF HCMT_BSP_PA_DE_R0001,
      WA_HCMT_BSP_PA_DE_R0001 TYPE HCMT_BSP_PA_DE_R0001,
      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_R0001> TYPE HCMT_BSP_PA_DE_R0001.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_DE_R0001.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_DE_R0001
  INTO TABLE IT_HCMT_BSP_PA_DE_R0001.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_DE_R0001
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_DE_R00012).
*--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_R0001 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_DE_R00012).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_DE_R0001 ASSIGNING <HCMT_BSP_PA_DE_R0001>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_DE_R0001>-OBJECT_KEY = 1.
<HCMT_BSP_PA_DE_R0001>-PERNR = 1.
<HCMT_BSP_PA_DE_R0001>-AEDTM = 1.
<HCMT_BSP_PA_DE_R0001>-UNAME = 1.
<HCMT_BSP_PA_DE_R0001>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_DE_R0001 INTO WA_HCMT_BSP_PA_DE_R0001.
*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_R0001-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_DE_R0001-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_DE_R0001-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_DE_R0001-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_DE_R0001-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_DE_R0001-MOLGA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_DE_R0001 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_R0001 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_R0001 INTO WA_HCMT_BSP_PA_DE_R0001.


*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 KOSTL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_HCMT_BSP_PA_DE_R0001-KOSTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HCMT_BSP_PA_DE_R0001-KOSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GRANT_NBR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_HCMT_BSP_PA_DE_R0001-GRANT_NBR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HCMT_BSP_PA_DE_R0001-GRANT_NBR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SGMNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_HCMT_BSP_PA_DE_R0001-SGMNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HCMT_BSP_PA_DE_R0001-SGMNT.
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_R0001_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,
MOLGA TYPE STRING,
BUKRS TYPE STRING,
COMP_NAME TYPE STRING,
JUPER TYPE STRING,
WERKS TYPE STRING,
NAME1 TYPE STRING,
BTRTL TYPE STRING,
BTEXT TYPE STRING,
KOSTL TYPE STRING,
KOSTX TYPE STRING,
GSBER TYPE STRING,
BUS_AR_DES TYPE STRING,
FISTL TYPE STRING,
FNAME01 TYPE STRING,
GEBER TYPE STRING,
FNAME02 TYPE STRING,
GRANT_NBR TYPE STRING,
FNAME03 TYPE STRING,
FKBER TYPE STRING,
FNAME04 TYPE STRING,
PERSG TYPE STRING,
PTEXT01 TYPE STRING,
ABKRS TYPE STRING,
ATEXT TYPE STRING,
PERSK TYPE STRING,
PTEXT02 TYPE STRING,
ANSVH TYPE STRING,
PROZT TYPE STRING,
SBMOD TYPE STRING,
PLANS TYPE STRING,
PLSTX TYPE STRING,
SACHP TYPE STRING,
SACHN01 TYPE STRING,
PLANS_2ND_TEXT TYPE STRING,
SACHZ TYPE STRING,
SACHN02 TYPE STRING,
STELL TYPE STRING,
STLTX TYPE STRING,
SACHA TYPE STRING,
SACHN03 TYPE STRING,
STELL_2ND_TEXT TYPE STRING,
MSTBR TYPE STRING,
ORGEH TYPE STRING,
ORGTX TYPE STRING,
ORGEH_2ND_TEXT TYPE STRING,
VDSK1 TYPE STRING,
KOKRS TYPE STRING,
OTYPE TYPE STRING,
ENAME TYPE STRING,
BUDGET_PD TYPE STRING,
BUDGET_PD_TXT TYPE STRING,
SGMNT TYPE STRING,
SGMNT_TEXT TYPE STRING,
DAKAT TYPE STRING,
DAKTX TYPE STRING,
DART TYPE STRING,
DATX TYPE STRING,
UDART TYPE STRING,
UDATX TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_DE_R0001_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_R0001_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-MOLGA sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-BUKRS sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-COMP_NAME sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-JUPER sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-WERKS sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-NAME1 sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-BTRTL sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-BTEXT sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-KOSTL sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-KOSTX sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-GSBER sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-BUS_AR_DES sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-FISTL sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-FNAME01 sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-GEBER sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-FNAME02 sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-GRANT_NBR sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-FNAME03 sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-FKBER sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-FNAME04 sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-PERSG sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-PTEXT01 sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-ABKRS sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-ATEXT sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-PERSK sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-PTEXT02 sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-ANSVH sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-PROZT sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-SBMOD sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-PLANS sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-PLSTX sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-SACHP sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-SACHN01 sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-PLANS_2ND_TEXT sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-SACHZ sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-SACHN02 sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-STELL sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-STLTX sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-SACHA sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-SACHN03 sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-STELL_2ND_TEXT sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-MSTBR sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-ORGEH sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-ORGTX sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-ORGEH_2ND_TEXT sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-VDSK1 sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-KOKRS sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-OTYPE sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-ENAME sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-BUDGET_PD sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-BUDGET_PD_TXT sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-SGMNT sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-SGMNT_TEXT sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-DAKAT sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-DAKTX sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-DART sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-DATX sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-UDART sy-vline 
WA_HCMT_BSP_PA_DE_R0001_STR-UDATX sy-vline      INTO ld_text SEPARATED BY SPACE.

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