ABAP Select data from SAP table EAUSSUP 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 EAUSSUP 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 EAUSSUP. 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 EAUSSUP 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_EAUSSUP TYPE STANDARD TABLE OF EAUSSUP,
      WA_EAUSSUP TYPE EAUSSUP,
      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: <EAUSSUP> TYPE EAUSSUP.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EAUSSUP
*  INTO TABLE @DATA(IT_EAUSSUP2).
*--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_EAUSSUP INDEX 1 INTO DATA(WA_EAUSSUP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EAUSSUP>-MANDT = 1.
<EAUSSUP>-AUSZBELEG = 1.
<EAUSSUP>-KUNDE = 1.
<EAUSSUP>-VKONT = 1.
<EAUSSUP>-BVAR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EAUSSUP-VORLAUSZ, sy-vline,
  WA_EAUSSUP-DEBWECHS, sy-vline,
  WA_EAUSSUP-DEPARTUREDATE, sy-vline,
  WA_EAUSSUP-ABSSTOPKZ, sy-vline,
  WA_EAUSSUP-ABSSTOPANFO, sy-vline,
  WA_EAUSSUP-SCHLUSSRECH, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EAUSSUP 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_EAUSSUP 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_EAUSSUP INTO WA_EAUSSUP.


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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field VSTELLE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_EAUSSUP-VSTELLE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EAUSSUP-VSTELLE.
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_EAUSSUP_STR, 
MANDT TYPE STRING,
AUSZBELEG TYPE STRING,
KUNDE TYPE STRING,
VKONT TYPE STRING,
BVAR TYPE STRING,
VORLAUSZ TYPE STRING,
DEBWECHS TYPE STRING,
DEPARTUREDATE TYPE STRING,
ABSSTOPKZ TYPE STRING,
ABSSTOPANFO TYPE STRING,
SCHLUSSRECH TYPE STRING,
BLDAT TYPE STRING,
BUDAT TYPE STRING,
OPBEL TYPE STRING,
AUTBEST TYPE STRING,
FORMBEST TYPE STRING,
ANZBEST TYPE STRING,
DELAYED_PRINT TYPE STRING,
AUSWFORM TYPE STRING,
AUTSICHWARN TYPE STRING,
BPC_CCLASS TYPE STRING,
BPC_ACTIVITY TYPE STRING,
BPC_ACTIVITY2 TYPE STRING,
GPVKCHDATE TYPE STRING,
FROMMOVEIN TYPE STRING,
GPVKREVERSE TYPE STRING,
STORGPART TYPE STRING,
STORKTO TYPE STRING,
STORAUSZ TYPE STRING,
SSWTCREASON TYPE STRING,
ERDAT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AENAM TYPE STRING,
BEGRU TYPE STRING,
LOEVM TYPE STRING,
ANLAGE TYPE STRING,
VSTELLE TYPE STRING,
AUSZDAT TYPE STRING,
OHNEEINZ TYPE STRING,
KZSONDAUSZ TYPE STRING,
AUTEIGEINZ TYPE STRING,
ABSSTOPDAT TYPE STRING,
SCHLFAKT TYPE STRING,
MAHNV TYPE STRING,
MANSP TYPE STRING,
MAHNVUMZ TYPE STRING,
MANOUTSORT TYPE STRING,
KEINABLBEL TYPE STRING,
ABRDATS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EAUSSUP_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_EAUSSUP_STR-MANDT sy-vline 
WA_EAUSSUP_STR-AUSZBELEG sy-vline 
WA_EAUSSUP_STR-KUNDE sy-vline 
WA_EAUSSUP_STR-VKONT sy-vline 
WA_EAUSSUP_STR-BVAR sy-vline 
WA_EAUSSUP_STR-VORLAUSZ sy-vline 
WA_EAUSSUP_STR-DEBWECHS sy-vline 
WA_EAUSSUP_STR-DEPARTUREDATE sy-vline 
WA_EAUSSUP_STR-ABSSTOPKZ sy-vline 
WA_EAUSSUP_STR-ABSSTOPANFO sy-vline 
WA_EAUSSUP_STR-SCHLUSSRECH sy-vline 
WA_EAUSSUP_STR-BLDAT sy-vline 
WA_EAUSSUP_STR-BUDAT sy-vline 
WA_EAUSSUP_STR-OPBEL sy-vline 
WA_EAUSSUP_STR-AUTBEST sy-vline 
WA_EAUSSUP_STR-FORMBEST sy-vline 
WA_EAUSSUP_STR-ANZBEST sy-vline 
WA_EAUSSUP_STR-DELAYED_PRINT sy-vline 
WA_EAUSSUP_STR-AUSWFORM sy-vline 
WA_EAUSSUP_STR-AUTSICHWARN sy-vline 
WA_EAUSSUP_STR-BPC_CCLASS sy-vline 
WA_EAUSSUP_STR-BPC_ACTIVITY sy-vline 
WA_EAUSSUP_STR-BPC_ACTIVITY2 sy-vline 
WA_EAUSSUP_STR-GPVKCHDATE sy-vline 
WA_EAUSSUP_STR-FROMMOVEIN sy-vline 
WA_EAUSSUP_STR-GPVKREVERSE sy-vline 
WA_EAUSSUP_STR-STORGPART sy-vline 
WA_EAUSSUP_STR-STORKTO sy-vline 
WA_EAUSSUP_STR-STORAUSZ sy-vline 
WA_EAUSSUP_STR-SSWTCREASON sy-vline 
WA_EAUSSUP_STR-ERDAT sy-vline 
WA_EAUSSUP_STR-ERNAM sy-vline 
WA_EAUSSUP_STR-AEDAT sy-vline 
WA_EAUSSUP_STR-AENAM sy-vline 
WA_EAUSSUP_STR-BEGRU sy-vline 
WA_EAUSSUP_STR-LOEVM sy-vline 
WA_EAUSSUP_STR-ANLAGE sy-vline 
WA_EAUSSUP_STR-VSTELLE sy-vline 
WA_EAUSSUP_STR-AUSZDAT sy-vline 
WA_EAUSSUP_STR-OHNEEINZ sy-vline 
WA_EAUSSUP_STR-KZSONDAUSZ sy-vline 
WA_EAUSSUP_STR-AUTEIGEINZ sy-vline 
WA_EAUSSUP_STR-ABSSTOPDAT sy-vline 
WA_EAUSSUP_STR-SCHLFAKT sy-vline 
WA_EAUSSUP_STR-MAHNV sy-vline 
WA_EAUSSUP_STR-MANSP sy-vline 
WA_EAUSSUP_STR-MAHNVUMZ sy-vline 
WA_EAUSSUP_STR-MANOUTSORT sy-vline 
WA_EAUSSUP_STR-KEINABLBEL sy-vline 
WA_EAUSSUP_STR-ABRDATS sy-vline      INTO ld_text SEPARATED BY SPACE.

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