ABAP Select data from SAP table /BOFU/S_BO_BUPA_COMMON into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /BOFU/S_BO_BUPA_COMMON 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 /BOFU/S_BO_BUPA_COMMON. 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 /BOFU/S_BO_BUPA_COMMON 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_/BOFU/S_BO_BUPA_COMMON TYPE STANDARD TABLE OF /BOFU/S_BO_BUPA_COMMON,
      WA_/BOFU/S_BO_BUPA_COMMON TYPE /BOFU/S_BO_BUPA_COMMON,
      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: </BOFU/S_BO_BUPA_COMMON> TYPE /BOFU/S_BO_BUPA_COMMON.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /BOFU/S_BO_BUPA_COMMON
  INTO TABLE IT_/BOFU/S_BO_BUPA_COMMON.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /BOFU/S_BO_BUPA_COMMON
*  INTO TABLE @DATA(IT_/BOFU/S_BO_BUPA_COMMON2).
*--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_/BOFU/S_BO_BUPA_COMMON INDEX 1 INTO DATA(WA_/BOFU/S_BO_BUPA_COMMON2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/BOFU/S_BO_BUPA_COMMON ASSIGNING </BOFU/S_BO_BUPA_COMMON>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</BOFU/S_BO_BUPA_COMMON>-VALID_FROM = 1.
</BOFU/S_BO_BUPA_COMMON>-VALID_TO = 1.
</BOFU/S_BO_BUPA_COMMON>-SEARCHTERM1 = 1.
</BOFU/S_BO_BUPA_COMMON>-SEARCHTERM2 = 1.
</BOFU/S_BO_BUPA_COMMON>-CORRESPONDLANGUAGE = 1.

ENDLOOP.

LOOP AT IT_/BOFU/S_BO_BUPA_COMMON INTO WA_/BOFU/S_BO_BUPA_COMMON.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/BOFU/S_BO_BUPA_COMMON-FIRSTNAME, sy-vline,
  WA_/BOFU/S_BO_BUPA_COMMON-LASTNAME, sy-vline,
  WA_/BOFU/S_BO_BUPA_COMMON-NAME1, sy-vline,
  WA_/BOFU/S_BO_BUPA_COMMON-NAME2, sy-vline,
  WA_/BOFU/S_BO_BUPA_COMMON-NAME3, sy-vline,
  WA_/BOFU/S_BO_BUPA_COMMON-NAME4, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/BOFU/S_BO_BUPA_COMMON 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_/BOFU/S_BO_BUPA_COMMON 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_/BOFU/S_BO_BUPA_COMMON INTO WA_/BOFU/S_BO_BUPA_COMMON.


*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 ISOLA, internal->external for field CORRESPONDLANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_/BOFU/S_BO_BUPA_COMMON-CORRESPONDLANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BOFU/S_BO_BUPA_COMMON-CORRESPONDLANGUAGE.
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_/BOFU/S_BO_BUPA_COMMON_STR, 
VALID_FROM TYPE STRING,
VALID_TO TYPE STRING,
SEARCHTERM1 TYPE STRING,
SEARCHTERM2 TYPE STRING,
CORRESPONDLANGUAGE TYPE STRING,
FIRSTNAME TYPE STRING,
LASTNAME TYPE STRING,
NAME1 TYPE STRING,
NAME2 TYPE STRING,
NAME3 TYPE STRING,
NAME4 TYPE STRING,
NAMEGROUP1 TYPE STRING,
NAMEGROUP2 TYPE STRING,
GROUPTYPE TYPE STRING,
GROUPTYPE_VERSION_ID TYPE STRING,
GROUPTYPE_AGENCY_ID TYPE STRING,
GROUPTYPE_AGENCY_SCHEME_ID TYPE STRING,
GROUPTYPE_AGENCY_SCHEME_AGENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/BOFU/S_BO_BUPA_COMMON_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_/BOFU/S_BO_BUPA_COMMON_STR-VALID_FROM sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-VALID_TO sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-SEARCHTERM1 sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-SEARCHTERM2 sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-CORRESPONDLANGUAGE sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-FIRSTNAME sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-LASTNAME sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-NAME1 sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-NAME2 sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-NAME3 sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-NAME4 sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-NAMEGROUP1 sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-NAMEGROUP2 sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-GROUPTYPE sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-GROUPTYPE_VERSION_ID sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-GROUPTYPE_AGENCY_ID sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-GROUPTYPE_AGENCY_SCHEME_ID sy-vline 
WA_/BOFU/S_BO_BUPA_COMMON_STR-GROUPTYPE_AGENCY_SCHEME_AGENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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