ABAP Select data from SAP table HCMT_BSP_PA_AT_R0136 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_AT_R0136 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_AT_R0136. 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_AT_R0136 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_AT_R0136 TYPE STANDARD TABLE OF HCMT_BSP_PA_AT_R0136,
      WA_HCMT_BSP_PA_AT_R0136 TYPE HCMT_BSP_PA_AT_R0136,
      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_AT_R0136> TYPE HCMT_BSP_PA_AT_R0136.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_AT_R0136.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_AT_R0136
  INTO TABLE IT_HCMT_BSP_PA_AT_R0136.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_AT_R0136
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_AT_R01362).
*--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_AT_R0136 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_AT_R01362).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_AT_R0136 ASSIGNING <HCMT_BSP_PA_AT_R0136>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_AT_R0136>-OBJECT_KEY = 1.
<HCMT_BSP_PA_AT_R0136>-PERNR = 1.
<HCMT_BSP_PA_AT_R0136>-AEDTM = 1.
<HCMT_BSP_PA_AT_R0136>-UNAME = 1.
<HCMT_BSP_PA_AT_R0136>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_AT_R0136 INTO WA_HCMT_BSP_PA_AT_R0136.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HCMT_BSP_PA_AT_R0136-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_AT_R0136-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_AT_R0136-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_AT_R0136-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_AT_R0136-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_AT_R0136-PFART, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_AT_R0136 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_AT_R0136 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_AT_R0136 INTO WA_HCMT_BSP_PA_AT_R0136.


*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_AT_R0136_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,
PFART TYPE STRING,
PFNUM TYPE STRING,
STEXT TYPE STRING,
OBJPS TYPE STRING,
PRITY TYPE STRING,
UEBNO TYPE STRING,
EMFSL TYPE STRING,
EMFTX TYPE STRING,
BKPLZ TYPE STRING,
BKORT TYPE STRING,
STRAS TYPE STRING,
BANKS TYPE STRING,
BANKL TYPE STRING,
BANKA TYPE STRING,
BANKN TYPE STRING,
ZLSCH TYPE STRING,
ZWECK TYPE STRING,
SKENN TYPE STRING,
SBETR TYPE STRING,
WAE01 TYPE STRING,
SPROZ TYPE STRING,
PRCN1 TYPE STRING,
KKENN TYPE STRING,
KBETR TYPE STRING,
WAE03 TYPE STRING,
KPROZ TYPE STRING,
PRCN2 TYPE STRING,
GKENN TYPE STRING,
UKENN TYPE STRING,
UBETR TYPE STRING,
WAE02 TYPE STRING,
UPROZ TYPE STRING,
PRCN3 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,
SUBTY TYPE STRING,
IBAN00 TYPE STRING,
SFELD TYPE STRING,
KFELD TYPE STRING,
GFELD TYPE STRING,
UFELD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_AT_R0136_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_AT_R0136_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-PFART sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-PFNUM sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-STEXT sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-OBJPS sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-PRITY sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-UEBNO sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-EMFSL sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-EMFTX sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-BKPLZ sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-BKORT sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-STRAS sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-BANKS sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-BANKL sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-BANKA sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-BANKN sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-ZLSCH sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-ZWECK sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-SKENN sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-SBETR sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-WAE01 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-SPROZ sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-PRCN1 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-KKENN sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-KBETR sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-WAE03 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-KPROZ sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-PRCN2 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-GKENN sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-UKENN sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-UBETR sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-WAE02 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-UPROZ sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-PRCN3 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-IBAN01 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-IBAN02 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-IBAN03 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-IBAN04 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-IBAN05 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-IBAN06 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-IBAN07 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-IBAN08 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-IBAN09 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-SUBTY sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-IBAN00 sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-SFELD sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-KFELD sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-GFELD sy-vline 
WA_HCMT_BSP_PA_AT_R0136_STR-UFELD sy-vline      INTO ld_text SEPARATED BY SPACE.

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