ABAP Select data from SAP table EDOSVNBPM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EDOSVNBPM
*  INTO TABLE @DATA(IT_EDOSVNBPM2).
*--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_EDOSVNBPM INDEX 1 INTO DATA(WA_EDOSVNBPM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EDOSVNBPM>-MANDT = 1.
<EDOSVNBPM>-BP_CODE = 1.
<EDOSVNBPM>-BP_NAME = 1.
<EDOSVNBPM>-BUKRS = 1.
<EDOSVNBPM>-CAD_NUM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EDOSVNBPM-BUILDING_NUM, sy-vline,
  WA_EDOSVNBPM-BUILD_SECNUM, sy-vline,
  WA_EDOSVNBPM-STREET, sy-vline,
  WA_EDOSVNBPM-HOUSE_NUM, sy-vline,
  WA_EDOSVNBPM-HOUSE_NUM_ADD, sy-vline,
  WA_EDOSVNBPM-COMMUNITY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EDOSVNBPM 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_EDOSVNBPM 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_EDOSVNBPM INTO WA_EDOSVNBPM.


*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_EDOSVNBPM_STR, 
MANDT TYPE STRING,
BP_CODE TYPE STRING,
BP_NAME TYPE STRING,
BUKRS TYPE STRING,
CAD_NUM TYPE STRING,
BUILDING_NUM TYPE STRING,
BUILD_SECNUM TYPE STRING,
STREET TYPE STRING,
HOUSE_NUM TYPE STRING,
HOUSE_NUM_ADD TYPE STRING,
COMMUNITY TYPE STRING,
CITY TYPE STRING,
POSTAL_CODE TYPE STRING,
PREMISE_TYP TYPE STRING,
VALID_DATE TYPE STRING,
BPACTIVE_IND TYPE STRING,
BPCLOSED_IND TYPE STRING,
APPL_DATE TYPE STRING,
TRACE_MARK TYPE STRING,
SUBOBJECT TYPE STRING,
NRNR TYPE STRING,
EXT_BP TYPE STRING,
ERNAM TYPE STRING,
ERDAT TYPE STRING,
ERZET TYPE STRING,
AENAM TYPE STRING,
AEDAT TYPE STRING,
AEZET TYPE STRING,
CLOSED_DATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EDOSVNBPM_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_EDOSVNBPM_STR-MANDT sy-vline 
WA_EDOSVNBPM_STR-BP_CODE sy-vline 
WA_EDOSVNBPM_STR-BP_NAME sy-vline 
WA_EDOSVNBPM_STR-BUKRS sy-vline 
WA_EDOSVNBPM_STR-CAD_NUM sy-vline 
WA_EDOSVNBPM_STR-BUILDING_NUM sy-vline 
WA_EDOSVNBPM_STR-BUILD_SECNUM sy-vline 
WA_EDOSVNBPM_STR-STREET sy-vline 
WA_EDOSVNBPM_STR-HOUSE_NUM sy-vline 
WA_EDOSVNBPM_STR-HOUSE_NUM_ADD sy-vline 
WA_EDOSVNBPM_STR-COMMUNITY sy-vline 
WA_EDOSVNBPM_STR-CITY sy-vline 
WA_EDOSVNBPM_STR-POSTAL_CODE sy-vline 
WA_EDOSVNBPM_STR-PREMISE_TYP sy-vline 
WA_EDOSVNBPM_STR-VALID_DATE sy-vline 
WA_EDOSVNBPM_STR-BPACTIVE_IND sy-vline 
WA_EDOSVNBPM_STR-BPCLOSED_IND sy-vline 
WA_EDOSVNBPM_STR-APPL_DATE sy-vline 
WA_EDOSVNBPM_STR-TRACE_MARK sy-vline 
WA_EDOSVNBPM_STR-SUBOBJECT sy-vline 
WA_EDOSVNBPM_STR-NRNR sy-vline 
WA_EDOSVNBPM_STR-EXT_BP sy-vline 
WA_EDOSVNBPM_STR-ERNAM sy-vline 
WA_EDOSVNBPM_STR-ERDAT sy-vline 
WA_EDOSVNBPM_STR-ERZET sy-vline 
WA_EDOSVNBPM_STR-AENAM sy-vline 
WA_EDOSVNBPM_STR-AEDAT sy-vline 
WA_EDOSVNBPM_STR-AEZET sy-vline 
WA_EDOSVNBPM_STR-CLOSED_DATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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