ABAP Select data from SAP table HCMT_BSP_PA_IE_R0572 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_IE_R0572 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_IE_R0572. 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_IE_R0572 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_IE_R0572 TYPE STANDARD TABLE OF HCMT_BSP_PA_IE_R0572,
      WA_HCMT_BSP_PA_IE_R0572 TYPE HCMT_BSP_PA_IE_R0572,
      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_IE_R0572> TYPE HCMT_BSP_PA_IE_R0572.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_IE_R0572.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_IE_R0572
  INTO TABLE IT_HCMT_BSP_PA_IE_R0572.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_IE_R0572
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_IE_R05722).
*--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_IE_R0572 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_IE_R05722).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_IE_R0572 ASSIGNING <HCMT_BSP_PA_IE_R0572>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_IE_R0572>-OBJECT_KEY = 1.
<HCMT_BSP_PA_IE_R0572>-PERNR = 1.
<HCMT_BSP_PA_IE_R0572>-AEDTM = 1.
<HCMT_BSP_PA_IE_R0572>-UNAME = 1.
<HCMT_BSP_PA_IE_R0572>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_IE_R0572 INTO WA_HCMT_BSP_PA_IE_R0572.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HCMT_BSP_PA_IE_R0572-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_IE_R0572-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_IE_R0572-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_IE_R0572-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_IE_R0572-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_IE_R0572-ABTE1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_IE_R0572 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_IE_R0572 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_IE_R0572 INTO WA_HCMT_BSP_PA_IE_R0572.


*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_IE_R0572_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,
ABTE1 TYPE STRING,
VATE1 TYPE STRING,
ABTE2 TYPE STRING,
VATE2 TYPE STRING,
ABTE3 TYPE STRING,
VATE3 TYPE STRING,
ABTE4 TYPE STRING,
VATE4 TYPE STRING,
ABTE5 TYPE STRING,
VATE5 TYPE STRING,
ABTE6 TYPE STRING,
VATE6 TYPE STRING,
ABTE7 TYPE STRING,
VATE7 TYPE STRING,
ABTE8 TYPE STRING,
VATE8 TYPE STRING,
TEXTS TYPE STRING,
SCHEME_TEXT TYPE STRING,
COVPA TYPE STRING,
ABST1 TYPE STRING,
EVAL1 TYPE STRING,
EXTE1 TYPE STRING,
REDU1 TYPE STRING,
ABST2 TYPE STRING,
EVAL2 TYPE STRING,
EXTE2 TYPE STRING,
REDU2 TYPE STRING,
ABST3 TYPE STRING,
EVAL3 TYPE STRING,
EXTE3 TYPE STRING,
REDU3 TYPE STRING,
ABST4 TYPE STRING,
EVAL4 TYPE STRING,
EXTE4 TYPE STRING,
REDU4 TYPE STRING,
ABST5 TYPE STRING,
EVAL5 TYPE STRING,
EXTE5 TYPE STRING,
REDU5 TYPE STRING,
ABST6 TYPE STRING,
EVAL6 TYPE STRING,
EXTE6 TYPE STRING,
REDU6 TYPE STRING,
ABST7 TYPE STRING,
EVAL7 TYPE STRING,
EXTE7 TYPE STRING,
REDU7 TYPE STRING,
ABST8 TYPE STRING,
EVAL8 TYPE STRING,
EXTE8 TYPE STRING,
REDU8 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_IE_R0572_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_IE_R0572_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABTE1 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-VATE1 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABTE2 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-VATE2 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABTE3 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-VATE3 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABTE4 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-VATE4 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABTE5 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-VATE5 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABTE6 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-VATE6 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABTE7 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-VATE7 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABTE8 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-VATE8 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-TEXTS sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-SCHEME_TEXT sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-COVPA sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABST1 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EVAL1 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EXTE1 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-REDU1 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABST2 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EVAL2 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EXTE2 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-REDU2 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABST3 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EVAL3 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EXTE3 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-REDU3 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABST4 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EVAL4 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EXTE4 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-REDU4 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABST5 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EVAL5 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EXTE5 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-REDU5 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABST6 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EVAL6 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EXTE6 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-REDU6 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABST7 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EVAL7 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EXTE7 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-REDU7 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-ABST8 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EVAL8 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-EXTE8 sy-vline 
WA_HCMT_BSP_PA_IE_R0572_STR-REDU8 sy-vline      INTO ld_text SEPARATED BY SPACE.

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