ABAP Select data from SAP table HCMT_BSP_PA_DE_R0053 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_R0053 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_R0053. 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_R0053 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_R0053 TYPE STANDARD TABLE OF HCMT_BSP_PA_DE_R0053,
      WA_HCMT_BSP_PA_DE_R0053 TYPE HCMT_BSP_PA_DE_R0053,
      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_R0053> TYPE HCMT_BSP_PA_DE_R0053.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_DE_R0053.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_DE_R0053
  INTO TABLE IT_HCMT_BSP_PA_DE_R0053.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_DE_R0053
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_DE_R00532).
*--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_R0053 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_DE_R00532).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_DE_R0053 ASSIGNING <HCMT_BSP_PA_DE_R0053>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_DE_R0053>-OBJECT_KEY = 1.
<HCMT_BSP_PA_DE_R0053>-PERNR = 1.
<HCMT_BSP_PA_DE_R0053>-AEDTM = 1.
<HCMT_BSP_PA_DE_R0053>-UNAME = 1.
<HCMT_BSP_PA_DE_R0053>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_DE_R0053 INTO WA_HCMT_BSP_PA_DE_R0053.
*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_R0053-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_DE_R0053-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_DE_R0053-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_DE_R0053-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_DE_R0053-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_DE_R0053-PEART, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_DE_R0053 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_R0053 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_R0053 INTO WA_HCMT_BSP_PA_DE_R0053.


*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_R0053_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,
PEART TYPE STRING,
STEXT TYPE STRING,
PEANW TYPE STRING,
PETRA TYPE STRING,
PETXT TYPE STRING,
PEUNV TYPE STRING,
PENAM TYPE STRING,
VTX TYPE STRING,
KONDT TYPE STRING,
PRUGR TYPE STRING,
PRUTX TYPE STRING,
BEGDA01 TYPE STRING,
PEGSB TYPE STRING,
BUS_AR_DES TYPE STRING,
PEWAE TYPE STRING,
PENUM TYPE STRING,
PEVSF TYPE STRING,
PEPNR TYPE STRING,
PEVFR TYPE STRING,
PEVAL TYPE STRING,
WAE01 TYPE STRING,
PERUS TYPE STRING,
WAE02 TYPE STRING,
ZDATE TYPE STRING,
PENAN TYPE STRING,
WAE03 TYPE STRING,
ZANZL TYPE STRING,
ZEINZ TYPE STRING,
ZEITX TYPE STRING,
LAND TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_DE_R0053_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_R0053_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PEART sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-STEXT sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PEANW sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PETRA sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PETXT sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PEUNV sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PENAM sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-VTX sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-KONDT sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PRUGR sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PRUTX sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-BEGDA01 sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PEGSB sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-BUS_AR_DES sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PEWAE sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PENUM sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PEVSF sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PEPNR sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PEVFR sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PEVAL sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-WAE01 sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PERUS sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-WAE02 sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-ZDATE sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-PENAN sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-WAE03 sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-ZANZL sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-ZEINZ sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-ZEITX sy-vline 
WA_HCMT_BSP_PA_DE_R0053_STR-LAND sy-vline      INTO ld_text SEPARATED BY SPACE.

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