ABAP Select data from SAP table BPOBIMMO_UPD into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BPOBIMMO_UPD 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_UPD. 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_UPD 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_UPD TYPE STANDARD TABLE OF BPOBIMMO_UPD,
      WA_BPOBIMMO_UPD TYPE BPOBIMMO_UPD,
      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_UPD> TYPE BPOBIMMO_UPD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BPOBIMMO_UPD
*  INTO TABLE @DATA(IT_BPOBIMMO_UPD2).
*--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_UPD INDEX 1 INTO DATA(WA_BPOBIMMO_UPD2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BPOBIMMO_UPD-TRDATE, sy-vline,
  WA_BPOBIMMO_UPD-KUNNR, sy-vline,
  WA_BPOBIMMO_UPD-GZLSCH, sy-vline,
  WA_BPOBIMMO_UPD-BVTYP, sy-vline,
  WA_BPOBIMMO_UPD-ZLSCH, sy-vline,
  WA_BPOBIMMO_UPD-ROLE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BPOBIMMO_UPD 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_UPD 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_UPD INTO WA_BPOBIMMO_UPD.


*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_UPD-PARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BPOBIMMO_UPD-PARTNER.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field SVWNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BPOBIMMO_UPD-SVWNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BPOBIMMO_UPD-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_UPD_STR, 
CLIENT TYPE STRING,
ASSI_TYP TYPE STRING,
ASSI_NR TYPE STRING,
PARTNER TYPE STRING,
RLTYP TYPE STRING,
TRDATE 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,
KZ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BPOBIMMO_UPD_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_UPD_STR-CLIENT sy-vline 
WA_BPOBIMMO_UPD_STR-ASSI_TYP sy-vline 
WA_BPOBIMMO_UPD_STR-ASSI_NR sy-vline 
WA_BPOBIMMO_UPD_STR-PARTNER sy-vline 
WA_BPOBIMMO_UPD_STR-RLTYP sy-vline 
WA_BPOBIMMO_UPD_STR-TRDATE sy-vline 
WA_BPOBIMMO_UPD_STR-KUNNR sy-vline 
WA_BPOBIMMO_UPD_STR-GZLSCH sy-vline 
WA_BPOBIMMO_UPD_STR-BVTYP sy-vline 
WA_BPOBIMMO_UPD_STR-ZLSCH sy-vline 
WA_BPOBIMMO_UPD_STR-ROLE sy-vline 
WA_BPOBIMMO_UPD_STR-SOBTYP sy-vline 
WA_BPOBIMMO_UPD_STR-BRUTEIL sy-vline 
WA_BPOBIMMO_UPD_STR-BMITEIG sy-vline 
WA_BPOBIMMO_UPD_STR-PANTEIL sy-vline 
WA_BPOBIMMO_UPD_STR-RFAKT sy-vline 
WA_BPOBIMMO_UPD_STR-SVWNR sy-vline 
WA_BPOBIMMO_UPD_STR-KZ sy-vline      INTO ld_text SEPARATED BY SPACE.

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