ABAP Select data from SAP table ENT6045 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ENT6045 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 ENT6045. 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 ENT6045 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_ENT6045 TYPE STANDARD TABLE OF ENT6045,
      WA_ENT6045 TYPE ENT6045,
      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: <ENT6045> TYPE ENT6045.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ENT6045.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ENT6045
  INTO TABLE IT_ENT6045.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ENT6045
*  INTO TABLE @DATA(IT_ENT60452).
*--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_ENT6045 INDEX 1 INTO DATA(WA_ENT60452).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ENT6045 ASSIGNING <ENT6045>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ENT6045>-MANDT = 1.
<ENT6045>-VBELN = 1.
<ENT6045>-POSNR = 1.
<ENT6045>-FKIMG = 1.
<ENT6045>-VRKME = 1.

ENDLOOP.

LOOP AT IT_ENT6045 INTO WA_ENT6045.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ENT6045-UMVKZ, sy-vline,
  WA_ENT6045-UMVKN, sy-vline,
  WA_ENT6045-MEINS, sy-vline,
  WA_ENT6045-SMENG, sy-vline,
  WA_ENT6045-FKLMG, sy-vline,
  WA_ENT6045-LMENG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ENT6045 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_ENT6045 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_ENT6045 INTO WA_ENT6045.


*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_ENT6045-VBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-VBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VRKME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-VRKME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-VRKME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-MEINS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field GEWEI
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-GEWEI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-GEWEI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VOLEH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-VOLEH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-VOLEH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURSK
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-KURSK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-KURSK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field PMATN
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-PMATN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-PMATN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KOSTL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-KOSTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-KOSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field STAFO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-STAFO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-STAFO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field STCUR
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-STCUR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-STCUR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field EAN11
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-EAN11
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-EAN11.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRCTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-PRCTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-PRCTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATWA
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-MATWA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-MATWA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSP, internal->external for field PS_PSP_PNR
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-PS_PSP_PNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-PS_PSP_PNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-AUFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-AUFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VGBEL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ENT6045-VGBEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ENT6045-VGBEL.
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_ENT6045_STR, 
MANDT TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
FKIMG TYPE STRING,
VRKME TYPE STRING,
UMVKZ TYPE STRING,
UMVKN TYPE STRING,
MEINS TYPE STRING,
SMENG TYPE STRING,
FKLMG TYPE STRING,
LMENG TYPE STRING,
NTGEW TYPE STRING,
BRGEW TYPE STRING,
GEWEI TYPE STRING,
VOLUM TYPE STRING,
VOLEH TYPE STRING,
GSBER TYPE STRING,
PRSDT TYPE STRING,
FBUDA TYPE STRING,
KURSK TYPE STRING,
NETWR TYPE STRING,
AUREF TYPE STRING,
MATNR TYPE STRING,
PMATN TYPE STRING,
CHARG TYPE STRING,
MATKL TYPE STRING,
PSTYV TYPE STRING,
POSAR TYPE STRING,
PRODH TYPE STRING,
VSTEL TYPE STRING,
ATPKZ TYPE STRING,
SPART TYPE STRING,
POSPA TYPE STRING,
WERKS TYPE STRING,
ALAND TYPE STRING,
WKREG TYPE STRING,
WKCOU TYPE STRING,
WKCTY TYPE STRING,
TAXM1 TYPE STRING,
TAXM2 TYPE STRING,
TAXM3 TYPE STRING,
TAXM4 TYPE STRING,
TAXM5 TYPE STRING,
TAXM6 TYPE STRING,
TAXM7 TYPE STRING,
TAXM8 TYPE STRING,
TAXM9 TYPE STRING,
KOWRR TYPE STRING,
PRSFD TYPE STRING,
SKTOF TYPE STRING,
SKFBP TYPE STRING,
KONDM TYPE STRING,
KTGRM TYPE STRING,
KOSTL TYPE STRING,
BONUS TYPE STRING,
PROVG TYPE STRING,
VKGRP TYPE STRING,
VKBUR TYPE STRING,
SPARA TYPE STRING,
SHKZG TYPE STRING,
ERNAM TYPE STRING,
ERDAT TYPE STRING,
ERZET TYPE STRING,
BWTAR TYPE STRING,
LGORT TYPE STRING,
STAFO TYPE STRING,
WAVWR TYPE STRING,
KZWI1 TYPE STRING,
KZWI2 TYPE STRING,
KZWI3 TYPE STRING,
KZWI4 TYPE STRING,
KZWI5 TYPE STRING,
KZWI6 TYPE STRING,
STCUR TYPE STRING,
UVPRS TYPE STRING,
UVALL TYPE STRING,
EAN11 TYPE STRING,
PRCTR TYPE STRING,
KVGR1 TYPE STRING,
KVGR2 TYPE STRING,
KVGR3 TYPE STRING,
KVGR4 TYPE STRING,
KVGR5 TYPE STRING,
MVGR1 TYPE STRING,
MVGR2 TYPE STRING,
MVGR3 TYPE STRING,
MVGR4 TYPE STRING,
MVGR5 TYPE STRING,
MATWA TYPE STRING,
BONBA TYPE STRING,
KOKRS TYPE STRING,
PAOBJNR TYPE STRING,
PS_PSP_PNR TYPE STRING,
AUFNR TYPE STRING,
TXJCD TYPE STRING,
CMPRE TYPE STRING,
CMPNT TYPE STRING,
CUOBJ TYPE STRING,
CUOBJ_CH TYPE STRING,
KOUPD TYPE STRING,
XCHAR TYPE STRING,
VGTYP TYPE STRING,
VGBEL TYPE STRING,
VGPOS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ENT6045_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_ENT6045_STR-MANDT sy-vline 
WA_ENT6045_STR-VBELN sy-vline 
WA_ENT6045_STR-POSNR sy-vline 
WA_ENT6045_STR-FKIMG sy-vline 
WA_ENT6045_STR-VRKME sy-vline 
WA_ENT6045_STR-UMVKZ sy-vline 
WA_ENT6045_STR-UMVKN sy-vline 
WA_ENT6045_STR-MEINS sy-vline 
WA_ENT6045_STR-SMENG sy-vline 
WA_ENT6045_STR-FKLMG sy-vline 
WA_ENT6045_STR-LMENG sy-vline 
WA_ENT6045_STR-NTGEW sy-vline 
WA_ENT6045_STR-BRGEW sy-vline 
WA_ENT6045_STR-GEWEI sy-vline 
WA_ENT6045_STR-VOLUM sy-vline 
WA_ENT6045_STR-VOLEH sy-vline 
WA_ENT6045_STR-GSBER sy-vline 
WA_ENT6045_STR-PRSDT sy-vline 
WA_ENT6045_STR-FBUDA sy-vline 
WA_ENT6045_STR-KURSK sy-vline 
WA_ENT6045_STR-NETWR sy-vline 
WA_ENT6045_STR-AUREF sy-vline 
WA_ENT6045_STR-MATNR sy-vline 
WA_ENT6045_STR-PMATN sy-vline 
WA_ENT6045_STR-CHARG sy-vline 
WA_ENT6045_STR-MATKL sy-vline 
WA_ENT6045_STR-PSTYV sy-vline 
WA_ENT6045_STR-POSAR sy-vline 
WA_ENT6045_STR-PRODH sy-vline 
WA_ENT6045_STR-VSTEL sy-vline 
WA_ENT6045_STR-ATPKZ sy-vline 
WA_ENT6045_STR-SPART sy-vline 
WA_ENT6045_STR-POSPA sy-vline 
WA_ENT6045_STR-WERKS sy-vline 
WA_ENT6045_STR-ALAND sy-vline 
WA_ENT6045_STR-WKREG sy-vline 
WA_ENT6045_STR-WKCOU sy-vline 
WA_ENT6045_STR-WKCTY sy-vline 
WA_ENT6045_STR-TAXM1 sy-vline 
WA_ENT6045_STR-TAXM2 sy-vline 
WA_ENT6045_STR-TAXM3 sy-vline 
WA_ENT6045_STR-TAXM4 sy-vline 
WA_ENT6045_STR-TAXM5 sy-vline 
WA_ENT6045_STR-TAXM6 sy-vline 
WA_ENT6045_STR-TAXM7 sy-vline 
WA_ENT6045_STR-TAXM8 sy-vline 
WA_ENT6045_STR-TAXM9 sy-vline 
WA_ENT6045_STR-KOWRR sy-vline 
WA_ENT6045_STR-PRSFD sy-vline 
WA_ENT6045_STR-SKTOF sy-vline 
WA_ENT6045_STR-SKFBP sy-vline 
WA_ENT6045_STR-KONDM sy-vline 
WA_ENT6045_STR-KTGRM sy-vline 
WA_ENT6045_STR-KOSTL sy-vline 
WA_ENT6045_STR-BONUS sy-vline 
WA_ENT6045_STR-PROVG sy-vline 
WA_ENT6045_STR-VKGRP sy-vline 
WA_ENT6045_STR-VKBUR sy-vline 
WA_ENT6045_STR-SPARA sy-vline 
WA_ENT6045_STR-SHKZG sy-vline 
WA_ENT6045_STR-ERNAM sy-vline 
WA_ENT6045_STR-ERDAT sy-vline 
WA_ENT6045_STR-ERZET sy-vline 
WA_ENT6045_STR-BWTAR sy-vline 
WA_ENT6045_STR-LGORT sy-vline 
WA_ENT6045_STR-STAFO sy-vline 
WA_ENT6045_STR-WAVWR sy-vline 
WA_ENT6045_STR-KZWI1 sy-vline 
WA_ENT6045_STR-KZWI2 sy-vline 
WA_ENT6045_STR-KZWI3 sy-vline 
WA_ENT6045_STR-KZWI4 sy-vline 
WA_ENT6045_STR-KZWI5 sy-vline 
WA_ENT6045_STR-KZWI6 sy-vline 
WA_ENT6045_STR-STCUR sy-vline 
WA_ENT6045_STR-UVPRS sy-vline 
WA_ENT6045_STR-UVALL sy-vline 
WA_ENT6045_STR-EAN11 sy-vline 
WA_ENT6045_STR-PRCTR sy-vline 
WA_ENT6045_STR-KVGR1 sy-vline 
WA_ENT6045_STR-KVGR2 sy-vline 
WA_ENT6045_STR-KVGR3 sy-vline 
WA_ENT6045_STR-KVGR4 sy-vline 
WA_ENT6045_STR-KVGR5 sy-vline 
WA_ENT6045_STR-MVGR1 sy-vline 
WA_ENT6045_STR-MVGR2 sy-vline 
WA_ENT6045_STR-MVGR3 sy-vline 
WA_ENT6045_STR-MVGR4 sy-vline 
WA_ENT6045_STR-MVGR5 sy-vline 
WA_ENT6045_STR-MATWA sy-vline 
WA_ENT6045_STR-BONBA sy-vline 
WA_ENT6045_STR-KOKRS sy-vline 
WA_ENT6045_STR-PAOBJNR sy-vline 
WA_ENT6045_STR-PS_PSP_PNR sy-vline 
WA_ENT6045_STR-AUFNR sy-vline 
WA_ENT6045_STR-TXJCD sy-vline 
WA_ENT6045_STR-CMPRE sy-vline 
WA_ENT6045_STR-CMPNT sy-vline 
WA_ENT6045_STR-CUOBJ sy-vline 
WA_ENT6045_STR-CUOBJ_CH sy-vline 
WA_ENT6045_STR-KOUPD sy-vline 
WA_ENT6045_STR-XCHAR sy-vline 
WA_ENT6045_STR-VGTYP sy-vline 
WA_ENT6045_STR-VGBEL sy-vline 
WA_ENT6045_STR-VGPOS sy-vline      INTO ld_text SEPARATED BY SPACE.

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