ABAP Select data from SAP table HCMT_BSP_PA_ES_R0057 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_ES_R0057 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_ES_R0057. 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_ES_R0057 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_ES_R0057 TYPE STANDARD TABLE OF HCMT_BSP_PA_ES_R0057,
      WA_HCMT_BSP_PA_ES_R0057 TYPE HCMT_BSP_PA_ES_R0057,
      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_ES_R0057> TYPE HCMT_BSP_PA_ES_R0057.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_ES_R0057.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_ES_R0057
  INTO TABLE IT_HCMT_BSP_PA_ES_R0057.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_ES_R0057
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_ES_R00572).
*--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_ES_R0057 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_ES_R00572).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_ES_R0057 ASSIGNING <HCMT_BSP_PA_ES_R0057>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_ES_R0057>-OBJECT_KEY = 1.
<HCMT_BSP_PA_ES_R0057>-PERNR = 1.
<HCMT_BSP_PA_ES_R0057>-AEDTM = 1.
<HCMT_BSP_PA_ES_R0057>-UNAME = 1.
<HCMT_BSP_PA_ES_R0057>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_ES_R0057 INTO WA_HCMT_BSP_PA_ES_R0057.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HCMT_BSP_PA_ES_R0057-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_ES_R0057-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_ES_R0057-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_ES_R0057-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_ES_R0057-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_ES_R0057-MGART, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_ES_R0057 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_ES_R0057 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_ES_R0057 INTO WA_HCMT_BSP_PA_ES_R0057.


*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_ES_R0057_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,
MGART TYPE STRING,
MGART_TEXT TYPE STRING,
LGART TYPE STRING,
LGTXT TYPE STRING,
OPKEN TYPE STRING,
BETRG TYPE STRING,
WAERS TYPE STRING,
WAERS_TEXT TYPE STRING,
ZWECK TYPE STRING,
ANZHL TYPE STRING,
ZEINH TYPE STRING,
EITXT TYPE STRING,
ZFPER TYPE STRING,
ZDATE TYPE STRING,
ZNPER TYPE STRING,
ZANZL TYPE STRING,
ZEINZ TYPE STRING,
ZEITX TYPE STRING,
EMFSL TYPE STRING,
EMFNA TYPE STRING,
STRAS TYPE STRING,
PSTLZ TYPE STRING,
ORT01 TYPE STRING,
STATE TYPE STRING,
BEZEI TYPE STRING,
BANKS TYPE STRING,
LANDX TYPE STRING,
BANKL TYPE STRING,
BANKA TYPE STRING,
BKKTO TYPE STRING,
PSKTO TYPE STRING,
BKONT TYPE STRING,
BKREF TYPE STRING,
GRPRG TYPE STRING,
MTGLN TYPE STRING,
MOLGA TYPE STRING,
IBAN01 TYPE STRING,
IBAN02 TYPE STRING,
IBAN03 TYPE STRING,
IBAN04 TYPE STRING,
IBAN05 TYPE STRING,
IBAN06 TYPE STRING,
IBAN07 TYPE STRING,
IBAN08 TYPE STRING,
IBAN09 TYPE STRING,
IBANXX TYPE STRING,
STEXT TYPE STRING,
UFUNC TYPE STRING,
LTEXT TYPE STRING,
SUBTY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_ES_R0057_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_ES_R0057_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-MGART sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-MGART_TEXT sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-LGART sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-LGTXT sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-OPKEN sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-BETRG sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-WAERS sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-WAERS_TEXT sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ZWECK sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ANZHL sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ZEINH sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-EITXT sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ZFPER sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ZDATE sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ZNPER sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ZANZL sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ZEINZ sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ZEITX sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-EMFSL sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-EMFNA sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-STRAS sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-PSTLZ sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-ORT01 sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-STATE sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-BEZEI sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-BANKS sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-LANDX sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-BANKL sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-BANKA sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-BKKTO sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-PSKTO sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-BKONT sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-BKREF sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-GRPRG sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-MTGLN sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-MOLGA sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-IBAN01 sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-IBAN02 sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-IBAN03 sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-IBAN04 sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-IBAN05 sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-IBAN06 sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-IBAN07 sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-IBAN08 sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-IBAN09 sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-IBANXX sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-STEXT sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-UFUNC sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-LTEXT sy-vline 
WA_HCMT_BSP_PA_ES_R0057_STR-SUBTY sy-vline      INTO ld_text SEPARATED BY SPACE.

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