ABAP Select data from SAP table PFACRA_ACRPOOBJ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFACRA_ACRPOOBJ
*  INTO TABLE @DATA(IT_PFACRA_ACRPOOBJ2).
*--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_PFACRA_ACRPOOBJ INDEX 1 INTO DATA(WA_PFACRA_ACRPOOBJ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFACRA_ACRPOOBJ>-MANDT = 1.
<PFACRA_ACRPOOBJ>-SENDERLOGICALSYSTEM = 1.
<PFACRA_ACRPOOBJ>-CFINPURCHASINGDOCUMENT = 1.
<PFACRA_ACRPOOBJ>-CFINPURCHASINGDOCUMENTITEM = 1.
<PFACRA_ACRPOOBJ>-CFINPURGDOCACCOUNTASSIGNMENT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFACRA_ACRPOOBJ-PURCHASINGDOCUMENTCATEGORY, sy-vline,
  WA_PFACRA_ACRPOOBJ-PURCHASINGDOCUMENTTYPE, sy-vline,
  WA_PFACRA_ACRPOOBJ-DOCUMENTCURRENCY, sy-vline,
  WA_PFACRA_ACRPOOBJ-SUPPLIER, sy-vline,
  WA_PFACRA_ACRPOOBJ-PURCHASINGGROUP, sy-vline,
  WA_PFACRA_ACRPOOBJ-CREATEDBYUSER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFACRA_ACRPOOBJ 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_PFACRA_ACRPOOBJ 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_PFACRA_ACRPOOBJ INTO WA_PFACRA_ACRPOOBJ.


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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field CENTRALFINANCESALESDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFACRA_ACRPOOBJ-CENTRALFINANCESALESDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFACRA_ACRPOOBJ-CENTRALFINANCESALESDOCUMENT.
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_PFACRA_ACRPOOBJ_STR, 
MANDT TYPE STRING,
SENDERLOGICALSYSTEM TYPE STRING,
CFINPURCHASINGDOCUMENT TYPE STRING,
CFINPURCHASINGDOCUMENTITEM TYPE STRING,
CFINPURGDOCACCOUNTASSIGNMENT TYPE STRING,
PURCHASINGDOCUMENTCATEGORY TYPE STRING,
PURCHASINGDOCUMENTTYPE TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,
SUPPLIER TYPE STRING,
PURCHASINGGROUP TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
NETPRICEQUANTITY TYPE STRING,
NETAMOUNT TYPE STRING,
MATERIAL TYPE STRING,
MATERIALGROUP TYPE STRING,
REQUISITIONERNAME TYPE STRING,
ISCOMPLETELYDELIVERED TYPE STRING,
PURCHASINGDOCUMENTITEMTEXT TYPE STRING,
INVOICEISEXPECTED TYPE STRING,
ISFINALLYINVOICED TYPE STRING,
GOODSRECEIPTISEXPECTED TYPE STRING,
GOODSRECEIPTISNONVALUATED TYPE STRING,
PRODUCTTYPE TYPE STRING,
SERVICEPERFORMER TYPE STRING,
ORDERQUANTITYUNIT TYPE STRING,
MULTIPLEACCTASSGMTDISTRIBUTION TYPE STRING,
PURCHASINGDOCUMENTITEMCATEGORY TYPE STRING,
GLACCOUNT TYPE STRING,
GLACCOUNTGROUP TYPE STRING,
COSTCENTER TYPE STRING,
COSTCENTERGROUP TYPE STRING,
PROFITCENTER TYPE STRING,
PROFITCENTERGROUP TYPE STRING,
ORDERID TYPE STRING,
INTERNALORDERGROUP TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
GOODSRECEPIENTNAME TYPE STRING,
BUSINESSAREA TYPE STRING,
QUANTITY TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
UNLOADINGWAREHOUSESTAGINGAREA TYPE STRING,
REF_SUBKEY TYPE STRING,
REF_KEY TYPE STRING,
CONTROLLINGAREA TYPE STRING,
CENTRALFINANCESALESDOCUMENT TYPE STRING,
CFINSALESDOCUMENTITEM TYPE STRING,
MULTIPLEACCTASSGMTDISTRPERCENT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFACRA_ACRPOOBJ_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_PFACRA_ACRPOOBJ_STR-MANDT sy-vline 
WA_PFACRA_ACRPOOBJ_STR-SENDERLOGICALSYSTEM sy-vline 
WA_PFACRA_ACRPOOBJ_STR-CFINPURCHASINGDOCUMENT sy-vline 
WA_PFACRA_ACRPOOBJ_STR-CFINPURCHASINGDOCUMENTITEM sy-vline 
WA_PFACRA_ACRPOOBJ_STR-CFINPURGDOCACCOUNTASSIGNMENT sy-vline 
WA_PFACRA_ACRPOOBJ_STR-PURCHASINGDOCUMENTCATEGORY sy-vline 
WA_PFACRA_ACRPOOBJ_STR-PURCHASINGDOCUMENTTYPE sy-vline 
WA_PFACRA_ACRPOOBJ_STR-DOCUMENTCURRENCY sy-vline 
WA_PFACRA_ACRPOOBJ_STR-SUPPLIER sy-vline 
WA_PFACRA_ACRPOOBJ_STR-PURCHASINGGROUP sy-vline 
WA_PFACRA_ACRPOOBJ_STR-CREATEDBYUSER sy-vline 
WA_PFACRA_ACRPOOBJ_STR-CREATIONDATE sy-vline 
WA_PFACRA_ACRPOOBJ_STR-PURCHASINGORGANIZATION sy-vline 
WA_PFACRA_ACRPOOBJ_STR-NETPRICEQUANTITY sy-vline 
WA_PFACRA_ACRPOOBJ_STR-NETAMOUNT sy-vline 
WA_PFACRA_ACRPOOBJ_STR-MATERIAL sy-vline 
WA_PFACRA_ACRPOOBJ_STR-MATERIALGROUP sy-vline 
WA_PFACRA_ACRPOOBJ_STR-REQUISITIONERNAME sy-vline 
WA_PFACRA_ACRPOOBJ_STR-ISCOMPLETELYDELIVERED sy-vline 
WA_PFACRA_ACRPOOBJ_STR-PURCHASINGDOCUMENTITEMTEXT sy-vline 
WA_PFACRA_ACRPOOBJ_STR-INVOICEISEXPECTED sy-vline 
WA_PFACRA_ACRPOOBJ_STR-ISFINALLYINVOICED sy-vline 
WA_PFACRA_ACRPOOBJ_STR-GOODSRECEIPTISEXPECTED sy-vline 
WA_PFACRA_ACRPOOBJ_STR-GOODSRECEIPTISNONVALUATED sy-vline 
WA_PFACRA_ACRPOOBJ_STR-PRODUCTTYPE sy-vline 
WA_PFACRA_ACRPOOBJ_STR-SERVICEPERFORMER sy-vline 
WA_PFACRA_ACRPOOBJ_STR-ORDERQUANTITYUNIT sy-vline 
WA_PFACRA_ACRPOOBJ_STR-MULTIPLEACCTASSGMTDISTRIBUTION sy-vline 
WA_PFACRA_ACRPOOBJ_STR-PURCHASINGDOCUMENTITEMCATEGORY sy-vline 
WA_PFACRA_ACRPOOBJ_STR-GLACCOUNT sy-vline 
WA_PFACRA_ACRPOOBJ_STR-GLACCOUNTGROUP sy-vline 
WA_PFACRA_ACRPOOBJ_STR-COSTCENTER sy-vline 
WA_PFACRA_ACRPOOBJ_STR-COSTCENTERGROUP sy-vline 
WA_PFACRA_ACRPOOBJ_STR-PROFITCENTER sy-vline 
WA_PFACRA_ACRPOOBJ_STR-PROFITCENTERGROUP sy-vline 
WA_PFACRA_ACRPOOBJ_STR-ORDERID sy-vline 
WA_PFACRA_ACRPOOBJ_STR-INTERNALORDERGROUP sy-vline 
WA_PFACRA_ACRPOOBJ_STR-WBSELEMENTINTERNALID sy-vline 
WA_PFACRA_ACRPOOBJ_STR-GOODSRECEPIENTNAME sy-vline 
WA_PFACRA_ACRPOOBJ_STR-BUSINESSAREA sy-vline 
WA_PFACRA_ACRPOOBJ_STR-QUANTITY sy-vline 
WA_PFACRA_ACRPOOBJ_STR-MASTERFIXEDASSET sy-vline 
WA_PFACRA_ACRPOOBJ_STR-FIXEDASSET sy-vline 
WA_PFACRA_ACRPOOBJ_STR-UNLOADINGWAREHOUSESTAGINGAREA sy-vline 
WA_PFACRA_ACRPOOBJ_STR-REF_SUBKEY sy-vline 
WA_PFACRA_ACRPOOBJ_STR-REF_KEY sy-vline 
WA_PFACRA_ACRPOOBJ_STR-CONTROLLINGAREA sy-vline 
WA_PFACRA_ACRPOOBJ_STR-CENTRALFINANCESALESDOCUMENT sy-vline 
WA_PFACRA_ACRPOOBJ_STR-CFINSALESDOCUMENTITEM sy-vline 
WA_PFACRA_ACRPOOBJ_STR-MULTIPLEACCTASSGMTDISTRPERCENT sy-vline      INTO ld_text SEPARATED BY SPACE.

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