ABAP Select data from SAP table OI0BW_OIGSII into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP OI0BW_OIGSII 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 OI0BW_OIGSII. 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 OI0BW_OIGSII 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_OI0BW_OIGSII TYPE STANDARD TABLE OF OI0BW_OIGSII,
      WA_OI0BW_OIGSII TYPE OI0BW_OIGSII,
      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: <OI0BW_OIGSII> TYPE OI0BW_OIGSII.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_OI0BW_OIGSII.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM OI0BW_OIGSII
  INTO TABLE IT_OI0BW_OIGSII.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM OI0BW_OIGSII
*  INTO TABLE @DATA(IT_OI0BW_OIGSII2).
*--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_OI0BW_OIGSII INDEX 1 INTO DATA(WA_OI0BW_OIGSII2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_OI0BW_OIGSII ASSIGNING <OI0BW_OIGSII>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<OI0BW_OIGSII>-SHNUMBER = 1.
<OI0BW_OIGSII>-SHTYPE = 1.
<OI0BW_OIGSII>-XBLNR = 1.
<OI0BW_OIGSII>-VEH_MODE = 1.
<OI0BW_OIGSII>-WGT_UOM = 1.

ENDLOOP.

LOOP AT IT_OI0BW_OIGSII INTO WA_OI0BW_OIGSII.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_OI0BW_OIGSII-VOL_UOM, sy-vline,
  WA_OI0BW_OIGSII-FKART, sy-vline,
  WA_OI0BW_OIGSII-SCLDTYPE, sy-vline,
  WA_OI0BW_OIGSII-TPLST, sy-vline,
  WA_OI0BW_OIGSII-CRE_NAME, sy-vline,
  WA_OI0BW_OIGSII-CRE_DATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_OI0BW_OIGSII 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_OI0BW_OIGSII 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_OI0BW_OIGSII INTO WA_OI0BW_OIGSII.


*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 SHNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OI0BW_OIGSII-SHNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OI0BW_OIGSII-SHNUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field WGT_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OI0BW_OIGSII-WGT_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OI0BW_OIGSII-WGT_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VOL_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OI0BW_OIGSII-VOL_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OI0BW_OIGSII-VOL_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DOC_NUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OI0BW_OIGSII-DOC_NUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OI0BW_OIGSII-DOC_NUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OI0BW_OIGSII-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OI0BW_OIGSII-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNAG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OI0BW_OIGSII-KUNAG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OI0BW_OIGSII-KUNAG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OI0BW_OIGSII-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OI0BW_OIGSII-MEINS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_OI0BW_OIGSII-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OI0BW_OIGSII-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VEHICLE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OI0BW_OIGSII-VEHICLE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OI0BW_OIGSII-VEHICLE.
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_OI0BW_OIGSII_STR, 
SHNUMBER TYPE STRING,
SHTYPE TYPE STRING,
XBLNR TYPE STRING,
VEH_MODE TYPE STRING,
WGT_UOM TYPE STRING,
VOL_UOM TYPE STRING,
FKART TYPE STRING,
SCLDTYPE TYPE STRING,
TPLST TYPE STRING,
CRE_NAME TYPE STRING,
CRE_DATE TYPE STRING,
CRE_TIME TYPE STRING,
CHA_NAME TYPE STRING,
CHA_DATE TYPE STRING,
CHA_TIME TYPE STRING,
OIG_SSTSF TYPE STRING,
LOAD_STDTA TYPE STRING,
LOAD_STTMA TYPE STRING,
LOAD_EDDTA TYPE STRING,
LOAD_EDTMA TYPE STRING,
DEL_STDTA TYPE STRING,
DEL_STTMA TYPE STRING,
DEL_EDDTA TYPE STRING,
DEL_EDTMA TYPE STRING,
FBGST TYPE STRING,
ARGST TYPE STRING,
DOC_TYP TYPE STRING,
DOC_NUMBER TYPE STRING,
VGTYP TYPE STRING,
OIG_SSTSFP TYPE STRING,
LOAD_INDI TYPE STRING,
DISCH_INDI TYPE STRING,
KUNNR TYPE STRING,
KUNAG TYPE STRING,
VSTEL TYPE STRING,
LFDAT TYPE STRING,
UMWRK TYPE STRING,
UMLGO TYPE STRING,
MEINS TYPE STRING,
POSNR TYPE STRING,
MATNR TYPE STRING,
VEHICLE TYPE STRING,
QTY_VOL_S TYPE STRING,
QTY_WGT_S TYPE STRING,
LGMNG_S TYPE STRING,
QTY_VOL_L TYPE STRING,
QTY_WGT_L TYPE STRING,
LGMNG_L TYPE STRING,
QTY_VOL_D TYPE STRING,
QTY_WGT_D TYPE STRING,
LGMNG_D TYPE STRING,
CHARG TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
KNOTA TYPE STRING,
KNOTZ TYPE STRING,
COUNTER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_OI0BW_OIGSII_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_OI0BW_OIGSII_STR-SHNUMBER sy-vline 
WA_OI0BW_OIGSII_STR-SHTYPE sy-vline 
WA_OI0BW_OIGSII_STR-XBLNR sy-vline 
WA_OI0BW_OIGSII_STR-VEH_MODE sy-vline 
WA_OI0BW_OIGSII_STR-WGT_UOM sy-vline 
WA_OI0BW_OIGSII_STR-VOL_UOM sy-vline 
WA_OI0BW_OIGSII_STR-FKART sy-vline 
WA_OI0BW_OIGSII_STR-SCLDTYPE sy-vline 
WA_OI0BW_OIGSII_STR-TPLST sy-vline 
WA_OI0BW_OIGSII_STR-CRE_NAME sy-vline 
WA_OI0BW_OIGSII_STR-CRE_DATE sy-vline 
WA_OI0BW_OIGSII_STR-CRE_TIME sy-vline 
WA_OI0BW_OIGSII_STR-CHA_NAME sy-vline 
WA_OI0BW_OIGSII_STR-CHA_DATE sy-vline 
WA_OI0BW_OIGSII_STR-CHA_TIME sy-vline 
WA_OI0BW_OIGSII_STR-OIG_SSTSF sy-vline 
WA_OI0BW_OIGSII_STR-LOAD_STDTA sy-vline 
WA_OI0BW_OIGSII_STR-LOAD_STTMA sy-vline 
WA_OI0BW_OIGSII_STR-LOAD_EDDTA sy-vline 
WA_OI0BW_OIGSII_STR-LOAD_EDTMA sy-vline 
WA_OI0BW_OIGSII_STR-DEL_STDTA sy-vline 
WA_OI0BW_OIGSII_STR-DEL_STTMA sy-vline 
WA_OI0BW_OIGSII_STR-DEL_EDDTA sy-vline 
WA_OI0BW_OIGSII_STR-DEL_EDTMA sy-vline 
WA_OI0BW_OIGSII_STR-FBGST sy-vline 
WA_OI0BW_OIGSII_STR-ARGST sy-vline 
WA_OI0BW_OIGSII_STR-DOC_TYP sy-vline 
WA_OI0BW_OIGSII_STR-DOC_NUMBER sy-vline 
WA_OI0BW_OIGSII_STR-VGTYP sy-vline 
WA_OI0BW_OIGSII_STR-OIG_SSTSFP sy-vline 
WA_OI0BW_OIGSII_STR-LOAD_INDI sy-vline 
WA_OI0BW_OIGSII_STR-DISCH_INDI sy-vline 
WA_OI0BW_OIGSII_STR-KUNNR sy-vline 
WA_OI0BW_OIGSII_STR-KUNAG sy-vline 
WA_OI0BW_OIGSII_STR-VSTEL sy-vline 
WA_OI0BW_OIGSII_STR-LFDAT sy-vline 
WA_OI0BW_OIGSII_STR-UMWRK sy-vline 
WA_OI0BW_OIGSII_STR-UMLGO sy-vline 
WA_OI0BW_OIGSII_STR-MEINS sy-vline 
WA_OI0BW_OIGSII_STR-POSNR sy-vline 
WA_OI0BW_OIGSII_STR-MATNR sy-vline 
WA_OI0BW_OIGSII_STR-VEHICLE sy-vline 
WA_OI0BW_OIGSII_STR-QTY_VOL_S sy-vline 
WA_OI0BW_OIGSII_STR-QTY_WGT_S sy-vline 
WA_OI0BW_OIGSII_STR-LGMNG_S sy-vline 
WA_OI0BW_OIGSII_STR-QTY_VOL_L sy-vline 
WA_OI0BW_OIGSII_STR-QTY_WGT_L sy-vline 
WA_OI0BW_OIGSII_STR-LGMNG_L sy-vline 
WA_OI0BW_OIGSII_STR-QTY_VOL_D sy-vline 
WA_OI0BW_OIGSII_STR-QTY_WGT_D sy-vline 
WA_OI0BW_OIGSII_STR-LGMNG_D sy-vline 
WA_OI0BW_OIGSII_STR-CHARG sy-vline 
WA_OI0BW_OIGSII_STR-WERKS sy-vline 
WA_OI0BW_OIGSII_STR-LGORT sy-vline 
WA_OI0BW_OIGSII_STR-KNOTA sy-vline 
WA_OI0BW_OIGSII_STR-KNOTZ sy-vline 
WA_OI0BW_OIGSII_STR-COUNTER sy-vline      INTO ld_text SEPARATED BY SPACE.

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