ABAP Select data from SAP table MIG_BUS_EI_BUPA_VERSION into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM MIG_BUS_EI_BUPA_VERSION
*  INTO TABLE @DATA(IT_MIG_BUS_EI_BUPA_VERSION2).
*--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_MIG_BUS_EI_BUPA_VERSION INDEX 1 INTO DATA(WA_MIG_BUS_EI_BUPA_VERSION2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<MIG_BUS_EI_BUPA_VERSION>-ORGANIZATIONDAT = 1.
<MIG_BUS_EI_BUPA_VERSION>-ADDR_VERSDAT = 1.
<MIG_BUS_EI_BUPA_VERSION>-TITLEDAT = 1.
<MIG_BUS_EI_BUPA_VERSION>-NAMEDAT = 1.
<MIG_BUS_EI_BUPA_VERSION>-NAME_2DAT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_MIG_BUS_EI_BUPA_VERSION-NAME_3DAT, sy-vline,
  WA_MIG_BUS_EI_BUPA_VERSION-NAME_4DAT, sy-vline,
  WA_MIG_BUS_EI_BUPA_VERSION-CONV_NAMEDAT, sy-vline,
  WA_MIG_BUS_EI_BUPA_VERSION-C_O_NAMEDAT, sy-vline,
  WA_MIG_BUS_EI_BUPA_VERSION-CITYDAT, sy-vline,
  WA_MIG_BUS_EI_BUPA_VERSION-DISTRICTDAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_MIG_BUS_EI_BUPA_VERSION 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_MIG_BUS_EI_BUPA_VERSION 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_MIG_BUS_EI_BUPA_VERSION INTO WA_MIG_BUS_EI_BUPA_VERSION.


*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_MIG_BUS_EI_BUPA_VERSION_STR, 
ORGANIZATIONDAT TYPE STRING,
ADDR_VERSDAT TYPE STRING,
TITLEDAT TYPE STRING,
NAMEDAT TYPE STRING,
NAME_2DAT TYPE STRING,
NAME_3DAT TYPE STRING,
NAME_4DAT TYPE STRING,
CONV_NAMEDAT TYPE STRING,
C_O_NAMEDAT TYPE STRING,
CITYDAT TYPE STRING,
DISTRICTDAT TYPE STRING,
PO_BOX_CITDAT TYPE STRING,
DELIV_DISDAT TYPE STRING,
STREETDAT TYPE STRING,
HOUSE_NODAT TYPE STRING,
HOUSE_NO2DAT TYPE STRING,
HOUSE_NO3DAT TYPE STRING,
STR_SUPPL1DAT TYPE STRING,
STR_SUPPL2DAT TYPE STRING,
STR_SUPPL3DAT TYPE STRING,
LOCATIONDAT TYPE STRING,
BUILDINGDAT TYPE STRING,
FLOORDAT TYPE STRING,
ROOM_NODAT TYPE STRING,
SORT1DAT TYPE STRING,
SORT2DAT TYPE STRING,
HOME_CITYDAT TYPE STRING,
PO_BOX_LOBBYDAT TYPE STRING,
COUNTYDAT TYPE STRING,
TOWNSHIPDAT TYPE STRING,
PERSONDAT TYPE STRING,
ADDR_VERSDAT TYPE STRING,
TITLE_PDAT TYPE STRING,
FIRSTNAMEDAT TYPE STRING,
LASTNAMEDAT TYPE STRING,
BIRTH_NAMEDAT TYPE STRING,
MIDDLENAMEDAT TYPE STRING,
SECONDNAMEDAT TYPE STRING,
FULLNAMEDAT TYPE STRING,
FULLNAME_XDAT TYPE STRING,
TITLE_ACA1DAT TYPE STRING,
TITLE_ACA2DAT TYPE STRING,
PREFIX1DAT TYPE STRING,
PREFIX2DAT TYPE STRING,
TITLE_SPPLDAT TYPE STRING,
NICKNAMEDAT TYPE STRING,
INITIALSDAT TYPE STRING,
NAMEFORMATDAT TYPE STRING,
NAMCOUNTRYDAT TYPE STRING,
NAMCTRYISODAT TYPE STRING,
PROFESSIONDAT TYPE STRING,
SORT1_PDAT TYPE STRING,
SORT2_PDAT TYPE STRING,
C_O_NAMEDAT TYPE STRING,
CITYDAT TYPE STRING,
DISTRICTDAT TYPE STRING,
PO_BOX_CITDAT TYPE STRING,
DELIV_DISDAT TYPE STRING,
STREETDAT TYPE STRING,
HOUSE_NODAT TYPE STRING,
HOUSE_NO2DAT TYPE STRING,
HOUSE_NO3DAT TYPE STRING,
STR_SUPPL1DAT TYPE STRING,
STR_SUPPL2DAT TYPE STRING,
STR_SUPPL3DAT TYPE STRING,
LOCATIONDAT TYPE STRING,
BUILDINGDAT TYPE STRING,
FLOORDAT TYPE STRING,
ROOM_NODAT TYPE STRING,
HOME_CITYDAT TYPE STRING,
PO_BOX_LOBBYDAT TYPE STRING,
COUNTYDAT TYPE STRING,
TOWNSHIPDAT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_MIG_BUS_EI_BUPA_VERSION_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_MIG_BUS_EI_BUPA_VERSION_STR-ORGANIZATIONDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-ADDR_VERSDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-TITLEDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-NAMEDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-NAME_2DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-NAME_3DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-NAME_4DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-CONV_NAMEDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-C_O_NAMEDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-CITYDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-DISTRICTDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-PO_BOX_CITDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-DELIV_DISDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-STREETDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-HOUSE_NODAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-HOUSE_NO2DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-HOUSE_NO3DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-STR_SUPPL1DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-STR_SUPPL2DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-STR_SUPPL3DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-LOCATIONDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-BUILDINGDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-FLOORDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-ROOM_NODAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-SORT1DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-SORT2DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-HOME_CITYDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-PO_BOX_LOBBYDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-COUNTYDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-TOWNSHIPDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-PERSONDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-ADDR_VERSDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-TITLE_PDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-FIRSTNAMEDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-LASTNAMEDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-BIRTH_NAMEDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-MIDDLENAMEDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-SECONDNAMEDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-FULLNAMEDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-FULLNAME_XDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-TITLE_ACA1DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-TITLE_ACA2DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-PREFIX1DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-PREFIX2DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-TITLE_SPPLDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-NICKNAMEDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-INITIALSDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-NAMEFORMATDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-NAMCOUNTRYDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-NAMCTRYISODAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-PROFESSIONDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-SORT1_PDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-SORT2_PDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-C_O_NAMEDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-CITYDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-DISTRICTDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-PO_BOX_CITDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-DELIV_DISDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-STREETDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-HOUSE_NODAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-HOUSE_NO2DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-HOUSE_NO3DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-STR_SUPPL1DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-STR_SUPPL2DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-STR_SUPPL3DAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-LOCATIONDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-BUILDINGDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-FLOORDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-ROOM_NODAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-HOME_CITYDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-PO_BOX_LOBBYDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-COUNTYDAT sy-vline 
WA_MIG_BUS_EI_BUPA_VERSION_STR-TOWNSHIPDAT sy-vline      INTO ld_text SEPARATED BY SPACE.

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