ABAP Select data from SAP table MIG_BURS_EI_ADDRESS_DATA 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_ADDRESS_DATA 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_ADDRESS_DATA. 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_ADDRESS_DATA 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_ADDRESS_DATA TYPE STANDARD TABLE OF MIG_BURS_EI_ADDRESS_DATA,
      WA_MIG_BURS_EI_ADDRESS_DATA TYPE MIG_BURS_EI_ADDRESS_DATA,
      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_ADDRESS_DATA> TYPE MIG_BURS_EI_ADDRESS_DATA.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM MIG_BURS_EI_ADDRESS_DATA
*  INTO TABLE @DATA(IT_MIG_BURS_EI_ADDRESS_DATA2).
*--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_ADDRESS_DATA INDEX 1 INTO DATA(WA_MIG_BURS_EI_ADDRESS_DATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<MIG_BURS_EI_ADDRESS_DATA>-STANDARDADDRESSDATPTL = 1.
<MIG_BURS_EI_ADDRESS_DATA>-BUILDING_PDATPTL = 1.
<MIG_BURS_EI_ADDRESS_DATA>-FLOORDATPTL = 1.
<MIG_BURS_EI_ADDRESS_DATA>-ROOM_NODATPTL = 1.
<MIG_BURS_EI_ADDRESS_DATA>-INITS_SIGDATPTL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_MIG_BURS_EI_ADDRESS_DATA-INHOUSE_MLDATPTL, sy-vline,
  WA_MIG_BURS_EI_ADDRESS_DATA-COMM_TYPEDATPTL, sy-vline,
  WA_MIG_BURS_EI_ADDRESS_DATA-DEPARTMENTDATPTL, sy-vline,
  WA_MIG_BURS_EI_ADDRESS_DATA-FUNCTIONDATPTL, sy-vline,
  WA_MIG_BURS_EI_ADDRESS_DATA-PHONECOM, sy-vline,
  WA_MIG_BURS_EI_ADDRESS_DATA-FAXCOM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_MIG_BURS_EI_ADDRESS_DATA 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_ADDRESS_DATA 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_ADDRESS_DATA INTO WA_MIG_BURS_EI_ADDRESS_DATA.


*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_ADDRESS_DATA_STR, 
STANDARDADDRESSDATPTL TYPE STRING,
BUILDING_PDATPTL TYPE STRING,
FLOORDATPTL TYPE STRING,
ROOM_NODATPTL TYPE STRING,
INITS_SIGDATPTL TYPE STRING,
INHOUSE_MLDATPTL TYPE STRING,
COMM_TYPEDATPTL TYPE STRING,
DEPARTMENTDATPTL TYPE STRING,
FUNCTIONDATPTL TYPE STRING,
PHONECOM TYPE STRING,
FAXCOM TYPE STRING,
TTXCOM TYPE STRING,
TLXCOM TYPE STRING,
SMTPCOM TYPE STRING,
RMLCOM TYPE STRING,
X400COM TYPE STRING,
RFCCOM TYPE STRING,
PRTCOM TYPE STRING,
SSFCOM TYPE STRING,
URICOM TYPE STRING,
PAGERCOM TYPE STRING,
TIME_DEPENDENTCOM TYPE STRING,
VERSIONS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_MIG_BURS_EI_ADDRESS_DATA_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_ADDRESS_DATA_STR-STANDARDADDRESSDATPTL sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-BUILDING_PDATPTL sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-FLOORDATPTL sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-ROOM_NODATPTL sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-INITS_SIGDATPTL sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-INHOUSE_MLDATPTL sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-COMM_TYPEDATPTL sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-DEPARTMENTDATPTL sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-FUNCTIONDATPTL sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-PHONECOM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-FAXCOM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-TTXCOM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-TLXCOM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-SMTPCOM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-RMLCOM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-X400COM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-RFCCOM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-PRTCOM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-SSFCOM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-URICOM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-PAGERCOM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-TIME_DEPENDENTCOM sy-vline 
WA_MIG_BURS_EI_ADDRESS_DATA_STR-VERSIONS sy-vline      INTO ld_text SEPARATED BY SPACE.

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