ABAP Select data from SAP table BPOBIMMO into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BPOBIMMO
*  INTO TABLE @DATA(IT_BPOBIMMO2).
*--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_BPOBIMMO INDEX 1 INTO DATA(WA_BPOBIMMO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BPOBIMMO>-CLIENT = 1.
<BPOBIMMO>-ASSI_TYP = 1.
<BPOBIMMO>-ASSI_NR = 1.
<BPOBIMMO>-PARTNER = 1.
<BPOBIMMO>-RLTYP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BPOBIMMO-TRDATE, sy-vline,
  WA_BPOBIMMO-APPL, sy-vline,
  WA_BPOBIMMO-DATE_FROM, sy-vline,
  WA_BPOBIMMO-DATE_TO, sy-vline,
  WA_BPOBIMMO-NODE_KEY, sy-vline,
  WA_BPOBIMMO-ADR_KIND, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BPOBIMMO 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_BPOBIMMO 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_BPOBIMMO INTO WA_BPOBIMMO.


*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.

*Conversion exit ALPHA, internal->external for field PARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BPOBIMMO-PARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BPOBIMMO-PARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BPOBIMMO-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BPOBIMMO-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SVWNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BPOBIMMO-SVWNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BPOBIMMO-SVWNR.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_BPOBIMMO_STR, 
CLIENT TYPE STRING,
ASSI_TYP TYPE STRING,
ASSI_NR TYPE STRING,
PARTNER TYPE STRING,
RLTYP TYPE STRING,
TRDATE TYPE STRING,
APPL TYPE STRING,
DATE_FROM TYPE STRING,
DATE_TO TYPE STRING,
NODE_KEY TYPE STRING,
ADR_KIND TYPE STRING,
TEXT TYPE STRING,
KUNNR TYPE STRING,
GZLSCH TYPE STRING,
BVTYP TYPE STRING,
ZLSCH TYPE STRING,
ROLE TYPE STRING,
SOBTYP TYPE STRING,
BRUTEIL TYPE STRING,
BMITEIG TYPE STRING,
PANTEIL TYPE STRING,
RFAKT TYPE STRING,
SVWNR TYPE STRING,
CRUSR TYPE STRING,
CRDAT TYPE STRING,
CRTIM TYPE STRING,
CHUSR TYPE STRING,
CHDAT TYPE STRING,
CHTIM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BPOBIMMO_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_BPOBIMMO_STR-CLIENT sy-vline 
WA_BPOBIMMO_STR-ASSI_TYP sy-vline 
WA_BPOBIMMO_STR-ASSI_NR sy-vline 
WA_BPOBIMMO_STR-PARTNER sy-vline 
WA_BPOBIMMO_STR-RLTYP sy-vline 
WA_BPOBIMMO_STR-TRDATE sy-vline 
WA_BPOBIMMO_STR-APPL sy-vline 
WA_BPOBIMMO_STR-DATE_FROM sy-vline 
WA_BPOBIMMO_STR-DATE_TO sy-vline 
WA_BPOBIMMO_STR-NODE_KEY sy-vline 
WA_BPOBIMMO_STR-ADR_KIND sy-vline 
WA_BPOBIMMO_STR-TEXT sy-vline 
WA_BPOBIMMO_STR-KUNNR sy-vline 
WA_BPOBIMMO_STR-GZLSCH sy-vline 
WA_BPOBIMMO_STR-BVTYP sy-vline 
WA_BPOBIMMO_STR-ZLSCH sy-vline 
WA_BPOBIMMO_STR-ROLE sy-vline 
WA_BPOBIMMO_STR-SOBTYP sy-vline 
WA_BPOBIMMO_STR-BRUTEIL sy-vline 
WA_BPOBIMMO_STR-BMITEIG sy-vline 
WA_BPOBIMMO_STR-PANTEIL sy-vline 
WA_BPOBIMMO_STR-RFAKT sy-vline 
WA_BPOBIMMO_STR-SVWNR sy-vline 
WA_BPOBIMMO_STR-CRUSR sy-vline 
WA_BPOBIMMO_STR-CRDAT sy-vline 
WA_BPOBIMMO_STR-CRTIM sy-vline 
WA_BPOBIMMO_STR-CHUSR sy-vline 
WA_BPOBIMMO_STR-CHDAT sy-vline 
WA_BPOBIMMO_STR-CHTIM sy-vline      INTO ld_text SEPARATED BY SPACE.

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