ABAP Select data from SAP table E1BPTSWNOM03_O into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP E1BPTSWNOM03_O 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 E1BPTSWNOM03_O. 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 E1BPTSWNOM03_O 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_E1BPTSWNOM03_O TYPE STANDARD TABLE OF E1BPTSWNOM03_O,
      WA_E1BPTSWNOM03_O TYPE E1BPTSWNOM03_O,
      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: <E1BPTSWNOM03_O> TYPE E1BPTSWNOM03_O.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_E1BPTSWNOM03_O.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM E1BPTSWNOM03_O
  INTO TABLE IT_E1BPTSWNOM03_O.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM E1BPTSWNOM03_O
*  INTO TABLE @DATA(IT_E1BPTSWNOM03_O2).
*--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_E1BPTSWNOM03_O INDEX 1 INTO DATA(WA_E1BPTSWNOM03_O2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_E1BPTSWNOM03_O ASSIGNING <E1BPTSWNOM03_O>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<E1BPTSWNOM03_O>-NOMINATIONNUMBER_SAP = 1.
<E1BPTSWNOM03_O>-ITEMNUMBER = 1.
<E1BPTSWNOM03_O>-ITEMTYPE = 1.
<E1BPTSWNOM03_O>-ITEMSTATUS = 1.
<E1BPTSWNOM03_O>-ITEMSUBSTATUS = 1.

ENDLOOP.

LOOP AT IT_E1BPTSWNOM03_O INTO WA_E1BPTSWNOM03_O.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_E1BPTSWNOM03_O-SCHEDULEDDATE, sy-vline,
  WA_E1BPTSWNOM03_O-LOCATIONID, sy-vline,
  WA_E1BPTSWNOM03_O-PLANNINGLOCATIONINDICATOR, sy-vline,
  WA_E1BPTSWNOM03_O-LOCATIONPLANT, sy-vline,
  WA_E1BPTSWNOM03_O-LOCATIONSTORAGELOCATION, sy-vline,
  WA_E1BPTSWNOM03_O-DEMANDMATERIAL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_E1BPTSWNOM03_O 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_E1BPTSWNOM03_O 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_E1BPTSWNOM03_O INTO WA_E1BPTSWNOM03_O.


*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_E1BPTSWNOM03_O_STR, 
NOMINATIONNUMBER_SAP TYPE STRING,
ITEMNUMBER TYPE STRING,
ITEMTYPE TYPE STRING,
ITEMSTATUS TYPE STRING,
ITEMSUBSTATUS TYPE STRING,
SCHEDULEDDATE TYPE STRING,
LOCATIONID TYPE STRING,
PLANNINGLOCATIONINDICATOR TYPE STRING,
LOCATIONPLANT TYPE STRING,
LOCATIONSTORAGELOCATION TYPE STRING,
DEMANDMATERIAL TYPE STRING,
SCHEDULEMATERIAL TYPE STRING,
NOMINATEDQUANTITY TYPE STRING,
QUANTITYUNIT_SAP TYPE STRING,
QUANTITYUNIT_ISO TYPE STRING,
DOCUMENTINDICATOR TYPE STRING,
DOCUMENTNUMBER TYPE STRING,
DOCUMENTTYPE TYPE STRING,
DOCUMENTITEM TYPE STRING,
WORKLISTINDICATOR TYPE STRING,
TANKAGE TYPE STRING,
CONSIGNEE TYPE STRING,
LOCATIONPARTNER TYPE STRING,
CONTRACTPARTNER TYPE STRING,
INSPECTOR TYPE STRING,
IMPORTEREXPORTER TYPE STRING,
IMPORTEREXPORTERFLAG TYPE STRING,
BATCHORIGIN TYPE STRING,
VALUATIONTYPEORIGIN TYPE STRING,
BATCHDESTINATION TYPE STRING,
VALUATIONTYPEDESTINATION TYPE STRING,
REEDVAPOURPRESSURE TYPE STRING,
SHIPMENTNUMBER TYPE STRING,
SHIPMENTITEM TYPE STRING,
ITEMPARTCOMPLETEFLAG TYPE STRING,
ITEMCOMPLETEFLAG TYPE STRING,
ACTUALQUANTITY TYPE STRING,
ACTUALQUANTITYUNIT_SAP TYPE STRING,
ACTUALQUANTITYUNIT_ISO TYPE STRING,
LASTITEMACTION TYPE STRING,
OVERTOLERANCEPERCT TYPE STRING,
UNDERTOLERANCEPERCT TYPE STRING,
OVERTOLERANCEABSOLUTE TYPE STRING,
UNDERTOLERANCEABSOLUTE TYPE STRING,
TOLERANCEUNIT_SAP TYPE STRING,
TOLERANCEUNIT_ISO TYPE STRING,
UNLIMITEDTOLERANCE TYPE STRING,
CREATION TYPE STRING,
CREATEDBY TYPE STRING,
MODIFICATION TYPE STRING,
CHANGEDBY TYPE STRING,
AUTOCONFIRM TYPE STRING,
BLOCKINGINDICATOR TYPE STRING,
DELETIONINDICATOR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_E1BPTSWNOM03_O_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_E1BPTSWNOM03_O_STR-NOMINATIONNUMBER_SAP sy-vline 
WA_E1BPTSWNOM03_O_STR-ITEMNUMBER sy-vline 
WA_E1BPTSWNOM03_O_STR-ITEMTYPE sy-vline 
WA_E1BPTSWNOM03_O_STR-ITEMSTATUS sy-vline 
WA_E1BPTSWNOM03_O_STR-ITEMSUBSTATUS sy-vline 
WA_E1BPTSWNOM03_O_STR-SCHEDULEDDATE sy-vline 
WA_E1BPTSWNOM03_O_STR-LOCATIONID sy-vline 
WA_E1BPTSWNOM03_O_STR-PLANNINGLOCATIONINDICATOR sy-vline 
WA_E1BPTSWNOM03_O_STR-LOCATIONPLANT sy-vline 
WA_E1BPTSWNOM03_O_STR-LOCATIONSTORAGELOCATION sy-vline 
WA_E1BPTSWNOM03_O_STR-DEMANDMATERIAL sy-vline 
WA_E1BPTSWNOM03_O_STR-SCHEDULEMATERIAL sy-vline 
WA_E1BPTSWNOM03_O_STR-NOMINATEDQUANTITY sy-vline 
WA_E1BPTSWNOM03_O_STR-QUANTITYUNIT_SAP sy-vline 
WA_E1BPTSWNOM03_O_STR-QUANTITYUNIT_ISO sy-vline 
WA_E1BPTSWNOM03_O_STR-DOCUMENTINDICATOR sy-vline 
WA_E1BPTSWNOM03_O_STR-DOCUMENTNUMBER sy-vline 
WA_E1BPTSWNOM03_O_STR-DOCUMENTTYPE sy-vline 
WA_E1BPTSWNOM03_O_STR-DOCUMENTITEM sy-vline 
WA_E1BPTSWNOM03_O_STR-WORKLISTINDICATOR sy-vline 
WA_E1BPTSWNOM03_O_STR-TANKAGE sy-vline 
WA_E1BPTSWNOM03_O_STR-CONSIGNEE sy-vline 
WA_E1BPTSWNOM03_O_STR-LOCATIONPARTNER sy-vline 
WA_E1BPTSWNOM03_O_STR-CONTRACTPARTNER sy-vline 
WA_E1BPTSWNOM03_O_STR-INSPECTOR sy-vline 
WA_E1BPTSWNOM03_O_STR-IMPORTEREXPORTER sy-vline 
WA_E1BPTSWNOM03_O_STR-IMPORTEREXPORTERFLAG sy-vline 
WA_E1BPTSWNOM03_O_STR-BATCHORIGIN sy-vline 
WA_E1BPTSWNOM03_O_STR-VALUATIONTYPEORIGIN sy-vline 
WA_E1BPTSWNOM03_O_STR-BATCHDESTINATION sy-vline 
WA_E1BPTSWNOM03_O_STR-VALUATIONTYPEDESTINATION sy-vline 
WA_E1BPTSWNOM03_O_STR-REEDVAPOURPRESSURE sy-vline 
WA_E1BPTSWNOM03_O_STR-SHIPMENTNUMBER sy-vline 
WA_E1BPTSWNOM03_O_STR-SHIPMENTITEM sy-vline 
WA_E1BPTSWNOM03_O_STR-ITEMPARTCOMPLETEFLAG sy-vline 
WA_E1BPTSWNOM03_O_STR-ITEMCOMPLETEFLAG sy-vline 
WA_E1BPTSWNOM03_O_STR-ACTUALQUANTITY sy-vline 
WA_E1BPTSWNOM03_O_STR-ACTUALQUANTITYUNIT_SAP sy-vline 
WA_E1BPTSWNOM03_O_STR-ACTUALQUANTITYUNIT_ISO sy-vline 
WA_E1BPTSWNOM03_O_STR-LASTITEMACTION sy-vline 
WA_E1BPTSWNOM03_O_STR-OVERTOLERANCEPERCT sy-vline 
WA_E1BPTSWNOM03_O_STR-UNDERTOLERANCEPERCT sy-vline 
WA_E1BPTSWNOM03_O_STR-OVERTOLERANCEABSOLUTE sy-vline 
WA_E1BPTSWNOM03_O_STR-UNDERTOLERANCEABSOLUTE sy-vline 
WA_E1BPTSWNOM03_O_STR-TOLERANCEUNIT_SAP sy-vline 
WA_E1BPTSWNOM03_O_STR-TOLERANCEUNIT_ISO sy-vline 
WA_E1BPTSWNOM03_O_STR-UNLIMITEDTOLERANCE sy-vline 
WA_E1BPTSWNOM03_O_STR-CREATION sy-vline 
WA_E1BPTSWNOM03_O_STR-CREATEDBY sy-vline 
WA_E1BPTSWNOM03_O_STR-MODIFICATION sy-vline 
WA_E1BPTSWNOM03_O_STR-CHANGEDBY sy-vline 
WA_E1BPTSWNOM03_O_STR-AUTOCONFIRM sy-vline 
WA_E1BPTSWNOM03_O_STR-BLOCKINGINDICATOR sy-vline 
WA_E1BPTSWNOM03_O_STR-DELETIONINDICATOR sy-vline      INTO ld_text SEPARATED BY SPACE.

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