ABAP Select data from SAP table V_OIFSPBLT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_OIFSPBLT
*  INTO TABLE @DATA(IT_V_OIFSPBLT2).
*--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_V_OIFSPBLT INDEX 1 INTO DATA(WA_V_OIFSPBLT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_OIFSPBLT>-MANDT = 1.
<V_OIFSPBLT>-PBLTYP = 1.
<V_OIFSPBLT>-NUMRI = 1.
<V_OIFSPBLT>-NUMRE = 1.
<V_OIFSPBLT>-FLAG1 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_OIFSPBLT-FLAG2, sy-vline,
  WA_V_OIFSPBLT-FLAG3, sy-vline,
  WA_V_OIFSPBLT-FLAG4, sy-vline,
  WA_V_OIFSPBLT-FLAG_COMP, sy-vline,
  WA_V_OIFSPBLT-ERDAT, sy-vline,
  WA_V_OIFSPBLT-ERZEIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_OIFSPBLT 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_V_OIFSPBLT 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_V_OIFSPBLT INTO WA_V_OIFSPBLT.


*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_V_OIFSPBLT_STR, 
MANDT TYPE STRING,
PBLTYP TYPE STRING,
NUMRI TYPE STRING,
NUMRE TYPE STRING,
FLAG1 TYPE STRING,
FLAG2 TYPE STRING,
FLAG3 TYPE STRING,
FLAG4 TYPE STRING,
FLAG_COMP TYPE STRING,
ERDAT TYPE STRING,
ERZEIT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AEZEIT TYPE STRING,
AENAM TYPE STRING,
DESCR TYPE STRING,
RNBT TYPE STRING,
PLANIND TYPE STRING,
REFIND TYPE STRING,
ODINDO TYPE STRING,
ODINDD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_OIFSPBLT_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_V_OIFSPBLT_STR-MANDT sy-vline 
WA_V_OIFSPBLT_STR-PBLTYP sy-vline 
WA_V_OIFSPBLT_STR-NUMRI sy-vline 
WA_V_OIFSPBLT_STR-NUMRE sy-vline 
WA_V_OIFSPBLT_STR-FLAG1 sy-vline 
WA_V_OIFSPBLT_STR-FLAG2 sy-vline 
WA_V_OIFSPBLT_STR-FLAG3 sy-vline 
WA_V_OIFSPBLT_STR-FLAG4 sy-vline 
WA_V_OIFSPBLT_STR-FLAG_COMP sy-vline 
WA_V_OIFSPBLT_STR-ERDAT sy-vline 
WA_V_OIFSPBLT_STR-ERZEIT sy-vline 
WA_V_OIFSPBLT_STR-ERNAM sy-vline 
WA_V_OIFSPBLT_STR-AEDAT sy-vline 
WA_V_OIFSPBLT_STR-AEZEIT sy-vline 
WA_V_OIFSPBLT_STR-AENAM sy-vline 
WA_V_OIFSPBLT_STR-DESCR sy-vline 
WA_V_OIFSPBLT_STR-RNBT sy-vline 
WA_V_OIFSPBLT_STR-PLANIND sy-vline 
WA_V_OIFSPBLT_STR-REFIND sy-vline 
WA_V_OIFSPBLT_STR-ODINDO sy-vline 
WA_V_OIFSPBLT_STR-ODINDD sy-vline      INTO ld_text SEPARATED BY SPACE.

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