ABAP Select data from SAP table ENT6032 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ENT6032 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 ENT6032. 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 ENT6032 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_ENT6032 TYPE STANDARD TABLE OF ENT6032,
      WA_ENT6032 TYPE ENT6032,
      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: <ENT6032> TYPE ENT6032.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ENT6032.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ENT6032
  INTO TABLE IT_ENT6032.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ENT6032
*  INTO TABLE @DATA(IT_ENT60322).
*--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_ENT6032 INDEX 1 INTO DATA(WA_ENT60322).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ENT6032 ASSIGNING <ENT6032>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ENT6032>-MANDT = 1.
<ENT6032>-VBELN = 1.
<ENT6032>-ABLAD = 1.
<ENT6032>-AEDAT = 1.
<ENT6032>-ANZPK = 1.

ENDLOOP.

LOOP AT IT_ENT6032 INTO WA_ENT6032.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ENT6032-AUTLF, sy-vline,
  WA_ENT6032-BEROT, sy-vline,
  WA_ENT6032-BTGEW, sy-vline,
  WA_ENT6032-COMMN, sy-vline,
  WA_ENT6032-ERDAT, sy-vline,
  WA_ENT6032-ERNAM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ENT6032 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_ENT6032 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_ENT6032 INTO WA_ENT6032.


*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 VBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ENT6032-VBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6032-VBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field GEWEI
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ENT6032-GEWEI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6032-GEWEI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNAG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ENT6032-KUNAG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6032-KUNAG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ENT6032-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6032-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VOLEH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ENT6032-VOLEH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6032-VOLEH.
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_ENT6032_STR, 
MANDT TYPE STRING,
VBELN TYPE STRING,
ABLAD TYPE STRING,
AEDAT TYPE STRING,
ANZPK TYPE STRING,
AUTLF TYPE STRING,
BEROT TYPE STRING,
BTGEW TYPE STRING,
COMMN TYPE STRING,
ERDAT TYPE STRING,
ERNAM TYPE STRING,
ERZET TYPE STRING,
EXNUM TYPE STRING,
EXPKZ TYPE STRING,
FAKSK TYPE STRING,
FKARV TYPE STRING,
FKDAT TYPE STRING,
GEWEI TYPE STRING,
GRULG TYPE STRING,
INCO1 TYPE STRING,
INCO2 TYPE STRING,
KALSM TYPE STRING,
KDGRP TYPE STRING,
KNFAK TYPE STRING,
KNUMV TYPE STRING,
KODAT TYPE STRING,
KUNAG TYPE STRING,
KUNNR TYPE STRING,
KZAZU TYPE STRING,
LDDAT TYPE STRING,
LFART TYPE STRING,
LFDAT TYPE STRING,
LFUHR TYPE STRING,
LIFSK TYPE STRING,
LPRIO TYPE STRING,
LSTEL TYPE STRING,
NTGEW TYPE STRING,
PERFK TYPE STRING,
ROUTA TYPE STRING,
ROUTE TYPE STRING,
TRAGR TYPE STRING,
VBEAK TYPE STRING,
VBTYP TYPE STRING,
VERUR TYPE STRING,
VKORG TYPE STRING,
VOLEH TYPE STRING,
VOLUM TYPE STRING,
VSBED TYPE STRING,
VSTEL TYPE STRING,
WADAT TYPE STRING,
ZUKRL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ENT6032_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_ENT6032_STR-MANDT sy-vline 
WA_ENT6032_STR-VBELN sy-vline 
WA_ENT6032_STR-ABLAD sy-vline 
WA_ENT6032_STR-AEDAT sy-vline 
WA_ENT6032_STR-ANZPK sy-vline 
WA_ENT6032_STR-AUTLF sy-vline 
WA_ENT6032_STR-BEROT sy-vline 
WA_ENT6032_STR-BTGEW sy-vline 
WA_ENT6032_STR-COMMN sy-vline 
WA_ENT6032_STR-ERDAT sy-vline 
WA_ENT6032_STR-ERNAM sy-vline 
WA_ENT6032_STR-ERZET sy-vline 
WA_ENT6032_STR-EXNUM sy-vline 
WA_ENT6032_STR-EXPKZ sy-vline 
WA_ENT6032_STR-FAKSK sy-vline 
WA_ENT6032_STR-FKARV sy-vline 
WA_ENT6032_STR-FKDAT sy-vline 
WA_ENT6032_STR-GEWEI sy-vline 
WA_ENT6032_STR-GRULG sy-vline 
WA_ENT6032_STR-INCO1 sy-vline 
WA_ENT6032_STR-INCO2 sy-vline 
WA_ENT6032_STR-KALSM sy-vline 
WA_ENT6032_STR-KDGRP sy-vline 
WA_ENT6032_STR-KNFAK sy-vline 
WA_ENT6032_STR-KNUMV sy-vline 
WA_ENT6032_STR-KODAT sy-vline 
WA_ENT6032_STR-KUNAG sy-vline 
WA_ENT6032_STR-KUNNR sy-vline 
WA_ENT6032_STR-KZAZU sy-vline 
WA_ENT6032_STR-LDDAT sy-vline 
WA_ENT6032_STR-LFART sy-vline 
WA_ENT6032_STR-LFDAT sy-vline 
WA_ENT6032_STR-LFUHR sy-vline 
WA_ENT6032_STR-LIFSK sy-vline 
WA_ENT6032_STR-LPRIO sy-vline 
WA_ENT6032_STR-LSTEL sy-vline 
WA_ENT6032_STR-NTGEW sy-vline 
WA_ENT6032_STR-PERFK sy-vline 
WA_ENT6032_STR-ROUTA sy-vline 
WA_ENT6032_STR-ROUTE sy-vline 
WA_ENT6032_STR-TRAGR sy-vline 
WA_ENT6032_STR-VBEAK sy-vline 
WA_ENT6032_STR-VBTYP sy-vline 
WA_ENT6032_STR-VERUR sy-vline 
WA_ENT6032_STR-VKORG sy-vline 
WA_ENT6032_STR-VOLEH sy-vline 
WA_ENT6032_STR-VOLUM sy-vline 
WA_ENT6032_STR-VSBED sy-vline 
WA_ENT6032_STR-VSTEL sy-vline 
WA_ENT6032_STR-WADAT sy-vline 
WA_ENT6032_STR-ZUKRL sy-vline      INTO ld_text SEPARATED BY SPACE.

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