ABAP Select data from SAP table HCMT_BSP_PA_DE_R0115 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_R0115 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_R0115. 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_R0115 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_R0115 TYPE STANDARD TABLE OF HCMT_BSP_PA_DE_R0115,
      WA_HCMT_BSP_PA_DE_R0115 TYPE HCMT_BSP_PA_DE_R0115,
      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_R0115> TYPE HCMT_BSP_PA_DE_R0115.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_DE_R0115.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_DE_R0115
  INTO TABLE IT_HCMT_BSP_PA_DE_R0115.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_DE_R0115
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_DE_R01152).
*--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_R0115 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_DE_R01152).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_DE_R0115 ASSIGNING <HCMT_BSP_PA_DE_R0115>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_DE_R0115>-OBJECT_KEY = 1.
<HCMT_BSP_PA_DE_R0115>-PERNR = 1.
<HCMT_BSP_PA_DE_R0115>-AEDTM = 1.
<HCMT_BSP_PA_DE_R0115>-UNAME = 1.
<HCMT_BSP_PA_DE_R0115>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_DE_R0115 INTO WA_HCMT_BSP_PA_DE_R0115.
*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_R0115-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_DE_R0115-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_DE_R0115-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_DE_R0115-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_DE_R0115-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_DE_R0115-SUBTY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_DE_R0115 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_R0115 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_R0115 INTO WA_HCMT_BSP_PA_DE_R0115.


*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_R0115_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,
LGART TYPE STRING,
LGTXT TYPE STRING,
GKPER TYPE STRING,
GKABS TYPE STRING,
ARTGW TYPE STRING,
ARTGW_TXT TYPE STRING,
BTRGW TYPE STRING,
WAE01 TYPE STRING,
PROGW TYPE STRING,
TXTP1 TYPE STRING,
ARTBV TYPE STRING,
ARTBV_TXT TYPE STRING,
BTRBV TYPE STRING,
WAE02 TYPE STRING,
PROBV TYPE STRING,
TXTP2 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_DE_R0115_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_R0115_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-SUBTY sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-PFART sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-PFNUM sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-STEXT sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-OBJPS sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-LGART sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-LGTXT sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-GKPER sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-GKABS sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-ARTGW sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-ARTGW_TXT sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-BTRGW sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-WAE01 sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-PROGW sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-TXTP1 sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-ARTBV sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-ARTBV_TXT sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-BTRBV sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-WAE02 sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-PROBV sy-vline 
WA_HCMT_BSP_PA_DE_R0115_STR-TXTP2 sy-vline      INTO ld_text SEPARATED BY SPACE.

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