ABAP Select data from SAP table S063E into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP S063E 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 S063E. 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 S063E 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_S063E TYPE STANDARD TABLE OF S063E,
      WA_S063E TYPE S063E,
      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: <S063E> TYPE S063E.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_S063E.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM S063E
  INTO TABLE IT_S063E.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM S063E
*  INTO TABLE @DATA(IT_S063E2).
*--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_S063E INDEX 1 INTO DATA(WA_S063E2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_S063E ASSIGNING <S063E>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<S063E>-MANDT = 1.
<S063E>-SSOUR = 1.
<S063E>-TPLNR = 1.
<S063E>-EQUNR = 1.
<S063E>-QMART = 1.

ENDLOOP.

LOOP AT IT_S063E INTO WA_S063E.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_S063E-FEGRP, sy-vline,
  WA_S063E-FECOD, sy-vline,
  WA_S063E-URGRP, sy-vline,
  WA_S063E-SURCOD, sy-vline,
  WA_S063E-MNGRP, sy-vline,
  WA_S063E-SMNCOD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_S063E 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_S063E 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_S063E INTO WA_S063E.


*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 TPLNR, internal->external for field TPLNR
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_S063E-TPLNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_S063E-TPLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field EQUNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_S063E-EQUNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_S063E-EQUNR.
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_S063E_STR, 
MANDT TYPE STRING,
SSOUR TYPE STRING,
TPLNR TYPE STRING,
EQUNR TYPE STRING,
QMART TYPE STRING,
FEGRP TYPE STRING,
FECOD TYPE STRING,
URGRP TYPE STRING,
SURCOD TYPE STRING,
MNGRP TYPE STRING,
SMNCOD TYPE STRING,
PLOBJ TYPE STRING,
PERKZ TYPE STRING,
PERIV TYPE STRING,
PLTKZ TYPE STRING,
ANTEI TYPE STRING,END OF T_EKKO_STR.
DATA: WA_S063E_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_S063E_STR-MANDT sy-vline 
WA_S063E_STR-SSOUR sy-vline 
WA_S063E_STR-TPLNR sy-vline 
WA_S063E_STR-EQUNR sy-vline 
WA_S063E_STR-QMART sy-vline 
WA_S063E_STR-FEGRP sy-vline 
WA_S063E_STR-FECOD sy-vline 
WA_S063E_STR-URGRP sy-vline 
WA_S063E_STR-SURCOD sy-vline 
WA_S063E_STR-MNGRP sy-vline 
WA_S063E_STR-SMNCOD sy-vline 
WA_S063E_STR-PLOBJ sy-vline 
WA_S063E_STR-PERKZ sy-vline 
WA_S063E_STR-PERIV sy-vline 
WA_S063E_STR-PLTKZ sy-vline 
WA_S063E_STR-ANTEI sy-vline      INTO ld_text SEPARATED BY SPACE.

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