ABAP Select data from SAP table MIG_BURS_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_BURS_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_BURS_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_BURS_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_BURS_EI_BUPA_VERSION TYPE STANDARD TABLE OF MIG_BURS_EI_BUPA_VERSION,
      WA_MIG_BURS_EI_BUPA_VERSION TYPE MIG_BURS_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_BURS_EI_BUPA_VERSION> TYPE MIG_BURS_EI_BUPA_VERSION.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM MIG_BURS_EI_BUPA_VERSION
*  INTO TABLE @DATA(IT_MIG_BURS_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_BURS_EI_BUPA_VERSION INDEX 1 INTO DATA(WA_MIG_BURS_EI_BUPA_VERSION2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<MIG_BURS_EI_BUPA_VERSION>-ADDR_VERSDAT = 1.
<MIG_BURS_EI_BUPA_VERSION>-TITLE_PDAT = 1.
<MIG_BURS_EI_BUPA_VERSION>-FIRSTNAMEDAT = 1.
<MIG_BURS_EI_BUPA_VERSION>-LASTNAMEDAT = 1.
<MIG_BURS_EI_BUPA_VERSION>-BIRTH_NAMEDAT = 1.

ENDLOOP.

LOOP AT IT_MIG_BURS_EI_BUPA_VERSION INTO WA_MIG_BURS_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_BURS_EI_BUPA_VERSION-MIDDLENAMEDAT, sy-vline,
  WA_MIG_BURS_EI_BUPA_VERSION-SECONDNAMEDAT, sy-vline,
  WA_MIG_BURS_EI_BUPA_VERSION-FULLNAMEDAT, sy-vline,
  WA_MIG_BURS_EI_BUPA_VERSION-FULLNAME_XDAT, sy-vline,
  WA_MIG_BURS_EI_BUPA_VERSION-TITLE_ACA1DAT, sy-vline,
  WA_MIG_BURS_EI_BUPA_VERSION-TITLE_ACA2DAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_MIG_BURS_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_BURS_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_BURS_EI_BUPA_VERSION INTO WA_MIG_BURS_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_BURS_EI_BUPA_VERSION_STR, 
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,
DEPARTMENTDAT TYPE STRING,
FUNCTIONDAT TYPE STRING,
BUILDING_PDAT TYPE STRING,
FLOOR_PDAT TYPE STRING,
ROOM_NO_PDAT TYPE STRING,
INITS_SIGDAT TYPE STRING,
INHOUSE_MLDAT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_MIG_BURS_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_BURS_EI_BUPA_VERSION_STR-ADDR_VERSDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-TITLE_PDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-FIRSTNAMEDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-LASTNAMEDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-BIRTH_NAMEDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-MIDDLENAMEDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-SECONDNAMEDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-FULLNAMEDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-FULLNAME_XDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-TITLE_ACA1DAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-TITLE_ACA2DAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-PREFIX1DAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-PREFIX2DAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-TITLE_SPPLDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-NICKNAMEDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-INITIALSDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-NAMEFORMATDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-NAMCOUNTRYDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-NAMCTRYISODAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-PROFESSIONDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-SORT1_PDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-SORT2_PDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-DEPARTMENTDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-FUNCTIONDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-BUILDING_PDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-FLOOR_PDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-ROOM_NO_PDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-INITS_SIGDAT sy-vline 
WA_MIG_BURS_EI_BUPA_VERSION_STR-INHOUSE_MLDAT sy-vline      INTO ld_text SEPARATED BY SPACE.

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