ABAP Select data from SAP table OIFSPBL into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP OIFSPBL 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 OIFSPBL. 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 OIFSPBL 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_OIFSPBL TYPE STANDARD TABLE OF OIFSPBL,
      WA_OIFSPBL TYPE OIFSPBL,
      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: <OIFSPBL> TYPE OIFSPBL.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM OIFSPBL
*  INTO TABLE @DATA(IT_OIFSPBL2).
*--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_OIFSPBL INDEX 1 INTO DATA(WA_OIFSPBL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<OIFSPBL>-MANDT = 1.
<OIFSPBL>-PBLNR = 1.
<OIFSPBL>-NAME1 = 1.
<OIFSPBL>-PBLTYP = 1.
<OIFSPBL>-ADDRNUM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_OIFSPBL-ERDAT, sy-vline,
  WA_OIFSPBL-ERZEIT, sy-vline,
  WA_OIFSPBL-ERNAM, sy-vline,
  WA_OIFSPBL-AEDAT, sy-vline,
  WA_OIFSPBL-AEZEIT, sy-vline,
  WA_OIFSPBL-AENAM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_OIFSPBL 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_OIFSPBL 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_OIFSPBL INTO WA_OIFSPBL.


*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 ALPHA, internal->external for field PBLNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OIFSPBL-PBLNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIFSPBL-PBLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ADDRNUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OIFSPBL-ADDRNUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIFSPBL-ADDRNUM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LOGSYS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OIFSPBL-LOGSYS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIFSPBL-LOGSYS.
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_OIFSPBL_STR, 
MANDT TYPE STRING,
PBLNR TYPE STRING,
NAME1 TYPE STRING,
PBLTYP TYPE STRING,
ADDRNUM TYPE STRING,
ERDAT TYPE STRING,
ERZEIT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AEZEIT TYPE STRING,
AENAM TYPE STRING,
BLOIND TYPE STRING,
DELIND TYPE STRING,
BLCODE TYPE STRING,
OBJNR TYPE STRING,
BRAND TYPE STRING,
LOCVALUE TYPE STRING,
LOCVDIFF TYPE STRING,
LOCAA TYPE STRING,
LOCMP TYPE STRING,
PCGROUP TYPE STRING,
AUTGR TYPE STRING,
VALGP TYPE STRING,
BUKRS TYPE STRING,
OIRIPGRP TYPE STRING,
CONVGR TYPE STRING,
LOGSYS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_OIFSPBL_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_OIFSPBL_STR-MANDT sy-vline 
WA_OIFSPBL_STR-PBLNR sy-vline 
WA_OIFSPBL_STR-NAME1 sy-vline 
WA_OIFSPBL_STR-PBLTYP sy-vline 
WA_OIFSPBL_STR-ADDRNUM sy-vline 
WA_OIFSPBL_STR-ERDAT sy-vline 
WA_OIFSPBL_STR-ERZEIT sy-vline 
WA_OIFSPBL_STR-ERNAM sy-vline 
WA_OIFSPBL_STR-AEDAT sy-vline 
WA_OIFSPBL_STR-AEZEIT sy-vline 
WA_OIFSPBL_STR-AENAM sy-vline 
WA_OIFSPBL_STR-BLOIND sy-vline 
WA_OIFSPBL_STR-DELIND sy-vline 
WA_OIFSPBL_STR-BLCODE sy-vline 
WA_OIFSPBL_STR-OBJNR sy-vline 
WA_OIFSPBL_STR-BRAND sy-vline 
WA_OIFSPBL_STR-LOCVALUE sy-vline 
WA_OIFSPBL_STR-LOCVDIFF sy-vline 
WA_OIFSPBL_STR-LOCAA sy-vline 
WA_OIFSPBL_STR-LOCMP sy-vline 
WA_OIFSPBL_STR-PCGROUP sy-vline 
WA_OIFSPBL_STR-AUTGR sy-vline 
WA_OIFSPBL_STR-VALGP sy-vline 
WA_OIFSPBL_STR-BUKRS sy-vline 
WA_OIFSPBL_STR-OIRIPGRP sy-vline 
WA_OIFSPBL_STR-CONVGR sy-vline 
WA_OIFSPBL_STR-LOGSYS sy-vline      INTO ld_text SEPARATED BY SPACE.

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