ABAP Select data from SAP table HCMT_BSP_PA_DE_R0653 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_R0653 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_R0653. 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_R0653 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_R0653 TYPE STANDARD TABLE OF HCMT_BSP_PA_DE_R0653,
      WA_HCMT_BSP_PA_DE_R0653 TYPE HCMT_BSP_PA_DE_R0653,
      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_R0653> TYPE HCMT_BSP_PA_DE_R0653.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_DE_R0653.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_DE_R0653
  INTO TABLE IT_HCMT_BSP_PA_DE_R0653.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_DE_R0653
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_DE_R06532).
*--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_R0653 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_DE_R06532).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_DE_R0653 ASSIGNING <HCMT_BSP_PA_DE_R0653>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_DE_R0653>-OBJECT_KEY = 1.
<HCMT_BSP_PA_DE_R0653>-PERNR = 1.
<HCMT_BSP_PA_DE_R0653>-AEDTM = 1.
<HCMT_BSP_PA_DE_R0653>-UNAME = 1.
<HCMT_BSP_PA_DE_R0653>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_DE_R0653 INTO WA_HCMT_BSP_PA_DE_R0653.
*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_R0653-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_DE_R0653-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_DE_R0653-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_DE_R0653-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_DE_R0653-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_DE_R0653-WAERS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_DE_R0653 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_R0653 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_R0653 INTO WA_HCMT_BSP_PA_DE_R0653.


*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_R0653_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,
WAERS TYPE STRING,
WZAHL TYPE STRING,
PERAB TYPE STRING,
WNGNR TYPE STRING,
EINAD TYPE STRING,
EABEG TYPE STRING,
EABET TYPE STRING,
WAE01 TYPE STRING,
EAGRD TYPE STRING,
AEWEI TYPE STRING,
VLBRT TYPE STRING,
WAE02 TYPE STRING,
VLNTO TYPE STRING,
WAE03 TYPE STRING,
ANTRG TYPE STRING,
SSOZU TYPE STRING,
SSOUR TYPE STRING,
WAE04 TYPE STRING,
SSOWE TYPE STRING,
WAE05 TYPE STRING,
SSOSO TYPE STRING,
WAE06 TYPE STRING,
VERSC TYPE STRING,
ADR01 TYPE STRING,
ADR02 TYPE STRING,
ADR03 TYPE STRING,
ADR04 TYPE STRING,
ADR05 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_DE_R0653_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_R0653_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-WAERS sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-WZAHL sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-PERAB sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-WNGNR sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-EINAD sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-EABEG sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-EABET sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-WAE01 sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-EAGRD sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-AEWEI sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-VLBRT sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-WAE02 sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-VLNTO sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-WAE03 sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-ANTRG sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-SSOZU sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-SSOUR sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-WAE04 sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-SSOWE sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-WAE05 sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-SSOSO sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-WAE06 sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-VERSC sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-ADR01 sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-ADR02 sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-ADR03 sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-ADR04 sy-vline 
WA_HCMT_BSP_PA_DE_R0653_STR-ADR05 sy-vline      INTO ld_text SEPARATED BY SPACE.

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