ABAP Select data from SAP table BAPIM61O into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPIM61O 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 BAPIM61O. 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 BAPIM61O 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_BAPIM61O TYPE STANDARD TABLE OF BAPIM61O,
      WA_BAPIM61O TYPE BAPIM61O,
      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: <BAPIM61O> TYPE BAPIM61O.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPIM61O.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPIM61O
  INTO TABLE IT_BAPIM61O.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPIM61O
*  INTO TABLE @DATA(IT_BAPIM61O2).
*--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_BAPIM61O INDEX 1 INTO DATA(WA_BAPIM61O2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPIM61O ASSIGNING <BAPIM61O>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPIM61O>-PWWRKX = 1.
<BAPIM61O>-GSMNGX = 1.
<BAPIM61O>-TLMNGX = 1.
<BAPIM61O>-AVMNGX = 1.
<BAPIM61O>-PSTTRX = 1.

ENDLOOP.

LOOP AT IT_BAPIM61O INTO WA_BAPIM61O.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPIM61O-PEDTRX, sy-vline,
  WA_BAPIM61O-PERTRX, sy-vline,
  WA_BAPIM61O-WEBAZX, sy-vline,
  WA_BAPIM61O-UMSKZX, sy-vline,
  WA_BAPIM61O-AUFFXX, sy-vline,
  WA_BAPIM61O-STLFXX, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPIM61O 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_BAPIM61O 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_BAPIM61O INTO WA_BAPIM61O.


*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_BAPIM61O_STR, 
PWWRKX TYPE STRING,
GSMNGX TYPE STRING,
TLMNGX TYPE STRING,
AVMNGX TYPE STRING,
PSTTRX TYPE STRING,
PEDTRX TYPE STRING,
PERTRX TYPE STRING,
WEBAZX TYPE STRING,
UMSKZX TYPE STRING,
AUFFXX TYPE STRING,
STLFXX TYPE STRING,
KNTTPX TYPE STRING,
LGORTX TYPE STRING,
SERNRX TYPE STRING,
VERIDX TYPE STRING,
KDAUFX TYPE STRING,
KDPOSX TYPE STRING,
PSPELX TYPE STRING,
KONNRX TYPE STRING,
FLIEFX TYPE STRING,
KTPNRX TYPE STRING,
EKORGX TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPIM61O_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_BAPIM61O_STR-PWWRKX sy-vline 
WA_BAPIM61O_STR-GSMNGX sy-vline 
WA_BAPIM61O_STR-TLMNGX sy-vline 
WA_BAPIM61O_STR-AVMNGX sy-vline 
WA_BAPIM61O_STR-PSTTRX sy-vline 
WA_BAPIM61O_STR-PEDTRX sy-vline 
WA_BAPIM61O_STR-PERTRX sy-vline 
WA_BAPIM61O_STR-WEBAZX sy-vline 
WA_BAPIM61O_STR-UMSKZX sy-vline 
WA_BAPIM61O_STR-AUFFXX sy-vline 
WA_BAPIM61O_STR-STLFXX sy-vline 
WA_BAPIM61O_STR-KNTTPX sy-vline 
WA_BAPIM61O_STR-LGORTX sy-vline 
WA_BAPIM61O_STR-SERNRX sy-vline 
WA_BAPIM61O_STR-VERIDX sy-vline 
WA_BAPIM61O_STR-KDAUFX sy-vline 
WA_BAPIM61O_STR-KDPOSX sy-vline 
WA_BAPIM61O_STR-PSPELX sy-vline 
WA_BAPIM61O_STR-KONNRX sy-vline 
WA_BAPIM61O_STR-FLIEFX sy-vline 
WA_BAPIM61O_STR-KTPNRX sy-vline 
WA_BAPIM61O_STR-EKORGX sy-vline      INTO ld_text SEPARATED BY SPACE.

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