ABAP Select data from SAP table CRELPERCENT_COMP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRELPERCENT_COMP
*  INTO TABLE @DATA(IT_CRELPERCENT_COMP2).
*--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_CRELPERCENT_COMP INDEX 1 INTO DATA(WA_CRELPERCENT_COMP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRELPERCENT_COMP>-MANDT = 1.
<CRELPERCENT_COMP>-ARUNRELEASECHECKVARIANTUUID = 1.
<CRELPERCENT_COMP>-ARUNRELEASECHECKRUNUUID = 1.
<CRELPERCENT_COMP>-ARUNRELEASECHECKRESULTUUID = 1.
<CRELPERCENT_COMP>-SUPASSGMTEXECUTIONMODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRELPERCENT_COMP-ARUNRELEASECHECKVARIANTNAME, sy-vline,
  WA_CRELPERCENT_COMP-ARUNDOCUMENTITEMUNIQUEID, sy-vline,
  WA_CRELPERCENT_COMP-DOCUMENTITEMCONCATENATEDID, sy-vline,
  WA_CRELPERCENT_COMP-REQUIREMENTDOCUMENTNUMBER, sy-vline,
  WA_CRELPERCENT_COMP-REQUIREMENTDOCUMENTITEM, sy-vline,
  WA_CRELPERCENT_COMP-REQUIREMENTTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRELPERCENT_COMP 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_CRELPERCENT_COMP 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_CRELPERCENT_COMP INTO WA_CRELPERCENT_COMP.


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

*Conversion exit AUART, internal->external for field ORDERTYPE
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_CRELPERCENT_COMP-ORDERTYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRELPERCENT_COMP-ORDERTYPE.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit PARVW, internal->external for field PARTNERFUNCTION
CALL FUNCTION 'CONVERSION_EXIT_PARVW_OUTPUT'
  EXPORTING
    input =                      WA_CRELPERCENT_COMP-PARTNERFUNCTION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRELPERCENT_COMP-PARTNERFUNCTION.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit MATN1, internal->external for field CROSSPLANTCONFIGURABLEPRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CRELPERCENT_COMP-CROSSPLANTCONFIGURABLEPRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRELPERCENT_COMP-CROSSPLANTCONFIGURABLEPRODUCT.
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_CRELPERCENT_COMP_STR, 
MANDT TYPE STRING,
ARUNRELEASECHECKVARIANTUUID TYPE STRING,
ARUNRELEASECHECKRUNUUID TYPE STRING,
ARUNRELEASECHECKRESULTUUID TYPE STRING,
SUPASSGMTEXECUTIONMODE TYPE STRING,
ARUNRELEASECHECKVARIANTNAME TYPE STRING,
ARUNDOCUMENTITEMUNIQUEID TYPE STRING,
DOCUMENTITEMCONCATENATEDID TYPE STRING,
REQUIREMENTDOCUMENTNUMBER TYPE STRING,
REQUIREMENTDOCUMENTITEM TYPE STRING,
REQUIREMENTTYPE TYPE STRING,
REQUESTEDDATE TYPE STRING,
PRODUCTAVAILABILITYDATE TYPE STRING,
SUPPLYASSIGNMENTSTATUS TYPE STRING,
ORDERQUANTITY TYPE STRING,
CONFIRMEDRQMTQTYINBASEUNIT TYPE STRING,
DELIVEREDQUANTITYINBASEUNIT TYPE STRING,
ASSIGNEDQUANTITYINBASEUNIT TYPE STRING,
BASEUNIT TYPE STRING,
ORDERTYPE TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
SALESGROUP TYPE STRING,
SALESOFFICE TYPE STRING,
SHIPPINGCONDITION TYPE STRING,
SOLDTOPARTY TYPE STRING,
SOLDTOPARTYNAME TYPE STRING,
COMPANYCODE TYPE STRING,
COMPANYCODENAME TYPE STRING,
CUSTOMERREFERENCENUMBER TYPE STRING,
PARTNERFUNCTION TYPE STRING,
SHIPTOPARTY TYPE STRING,
SHIPTOPARTYNAME TYPE STRING,
SALESDOCUMENTITEMCATEGORY TYPE STRING,
DIVISION TYPE STRING,
MATERIAL TYPE STRING,
MATERIALGROUP TYPE STRING,
DELIVERYGROUP TYPE STRING,
BUSINESSAREA TYPE STRING,
PROFITCENTER TYPE STRING,
DELIVERYPRIORITY TYPE STRING,
PLANT TYPE STRING,
PLANTNAME TYPE STRING,
STORAGELOCATION TYPE STRING,
SHIPPINGPOINT TYPE STRING,
NETPRICEAMOUNT TYPE STRING,
NETPRICEQUANTITY TYPE STRING,
REQUIREMENTSEGMENT TYPE STRING,
PRODUCTSEASONYEAR TYPE STRING,
PRODUCTSEASON TYPE STRING,
PRODUCTCOLLECTION TYPE STRING,
PRODUCTTHEME TYPE STRING,
CUSTOMERGROUP TYPE STRING,
SALESDISTRICT TYPE STRING,
SUPASSGMTORDSTATUS TYPE STRING,
CROSSPLANTCONFIGURABLEPRODUCT TYPE STRING,
ORDERTYPENAME TYPE STRING,
FIXEDQUANTITYINBASEUNIT TYPE STRING,
ONHOLDQUANTITYINBASEUNIT TYPE STRING,
SUPASSGMTRESERVEDQTYINBASEUNIT TYPE STRING,
ARUNREQDRQMTQTYFLFMTPERCENT TYPE STRING,
ARUNCONFDREQDRQMTQTYRATIOPCT TYPE STRING,
ARUNDLVRDREQDRQMTQTYRATIOPCT TYPE STRING,
ARUNFIXEDCONFDRQMTQTYRATIOPCT TYPE STRING,
ARUNONRESVNCONFDQTYRATIOPCT TYPE STRING,
ARUNONHOLDCONFDQTYRATIOPCT TYPE STRING,
CALENDARMONTH TYPE STRING,
CALENDARWEEK TYPE STRING,
CALENDARYEAR TYPE STRING,
CALENDARMONTHNAME TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRELPERCENT_COMP_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_CRELPERCENT_COMP_STR-MANDT sy-vline 
WA_CRELPERCENT_COMP_STR-ARUNRELEASECHECKVARIANTUUID sy-vline 
WA_CRELPERCENT_COMP_STR-ARUNRELEASECHECKRUNUUID sy-vline 
WA_CRELPERCENT_COMP_STR-ARUNRELEASECHECKRESULTUUID sy-vline 
WA_CRELPERCENT_COMP_STR-SUPASSGMTEXECUTIONMODE sy-vline 
WA_CRELPERCENT_COMP_STR-ARUNRELEASECHECKVARIANTNAME sy-vline 
WA_CRELPERCENT_COMP_STR-ARUNDOCUMENTITEMUNIQUEID sy-vline 
WA_CRELPERCENT_COMP_STR-DOCUMENTITEMCONCATENATEDID sy-vline 
WA_CRELPERCENT_COMP_STR-REQUIREMENTDOCUMENTNUMBER sy-vline 
WA_CRELPERCENT_COMP_STR-REQUIREMENTDOCUMENTITEM sy-vline 
WA_CRELPERCENT_COMP_STR-REQUIREMENTTYPE sy-vline 
WA_CRELPERCENT_COMP_STR-REQUESTEDDATE sy-vline 
WA_CRELPERCENT_COMP_STR-PRODUCTAVAILABILITYDATE sy-vline 
WA_CRELPERCENT_COMP_STR-SUPPLYASSIGNMENTSTATUS sy-vline 
WA_CRELPERCENT_COMP_STR-ORDERQUANTITY sy-vline 
WA_CRELPERCENT_COMP_STR-CONFIRMEDRQMTQTYINBASEUNIT sy-vline 
WA_CRELPERCENT_COMP_STR-DELIVEREDQUANTITYINBASEUNIT sy-vline 
WA_CRELPERCENT_COMP_STR-ASSIGNEDQUANTITYINBASEUNIT sy-vline 
WA_CRELPERCENT_COMP_STR-BASEUNIT sy-vline 
WA_CRELPERCENT_COMP_STR-ORDERTYPE sy-vline 
WA_CRELPERCENT_COMP_STR-SALESORGANIZATION sy-vline 
WA_CRELPERCENT_COMP_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CRELPERCENT_COMP_STR-SALESGROUP sy-vline 
WA_CRELPERCENT_COMP_STR-SALESOFFICE sy-vline 
WA_CRELPERCENT_COMP_STR-SHIPPINGCONDITION sy-vline 
WA_CRELPERCENT_COMP_STR-SOLDTOPARTY sy-vline 
WA_CRELPERCENT_COMP_STR-SOLDTOPARTYNAME sy-vline 
WA_CRELPERCENT_COMP_STR-COMPANYCODE sy-vline 
WA_CRELPERCENT_COMP_STR-COMPANYCODENAME sy-vline 
WA_CRELPERCENT_COMP_STR-CUSTOMERREFERENCENUMBER sy-vline 
WA_CRELPERCENT_COMP_STR-PARTNERFUNCTION sy-vline 
WA_CRELPERCENT_COMP_STR-SHIPTOPARTY sy-vline 
WA_CRELPERCENT_COMP_STR-SHIPTOPARTYNAME sy-vline 
WA_CRELPERCENT_COMP_STR-SALESDOCUMENTITEMCATEGORY sy-vline 
WA_CRELPERCENT_COMP_STR-DIVISION sy-vline 
WA_CRELPERCENT_COMP_STR-MATERIAL sy-vline 
WA_CRELPERCENT_COMP_STR-MATERIALGROUP sy-vline 
WA_CRELPERCENT_COMP_STR-DELIVERYGROUP sy-vline 
WA_CRELPERCENT_COMP_STR-BUSINESSAREA sy-vline 
WA_CRELPERCENT_COMP_STR-PROFITCENTER sy-vline 
WA_CRELPERCENT_COMP_STR-DELIVERYPRIORITY sy-vline 
WA_CRELPERCENT_COMP_STR-PLANT sy-vline 
WA_CRELPERCENT_COMP_STR-PLANTNAME sy-vline 
WA_CRELPERCENT_COMP_STR-STORAGELOCATION sy-vline 
WA_CRELPERCENT_COMP_STR-SHIPPINGPOINT sy-vline 
WA_CRELPERCENT_COMP_STR-NETPRICEAMOUNT sy-vline 
WA_CRELPERCENT_COMP_STR-NETPRICEQUANTITY sy-vline 
WA_CRELPERCENT_COMP_STR-REQUIREMENTSEGMENT sy-vline 
WA_CRELPERCENT_COMP_STR-PRODUCTSEASONYEAR sy-vline 
WA_CRELPERCENT_COMP_STR-PRODUCTSEASON sy-vline 
WA_CRELPERCENT_COMP_STR-PRODUCTCOLLECTION sy-vline 
WA_CRELPERCENT_COMP_STR-PRODUCTTHEME sy-vline 
WA_CRELPERCENT_COMP_STR-CUSTOMERGROUP sy-vline 
WA_CRELPERCENT_COMP_STR-SALESDISTRICT sy-vline 
WA_CRELPERCENT_COMP_STR-SUPASSGMTORDSTATUS sy-vline 
WA_CRELPERCENT_COMP_STR-CROSSPLANTCONFIGURABLEPRODUCT sy-vline 
WA_CRELPERCENT_COMP_STR-ORDERTYPENAME sy-vline 
WA_CRELPERCENT_COMP_STR-FIXEDQUANTITYINBASEUNIT sy-vline 
WA_CRELPERCENT_COMP_STR-ONHOLDQUANTITYINBASEUNIT sy-vline 
WA_CRELPERCENT_COMP_STR-SUPASSGMTRESERVEDQTYINBASEUNIT sy-vline 
WA_CRELPERCENT_COMP_STR-ARUNREQDRQMTQTYFLFMTPERCENT sy-vline 
WA_CRELPERCENT_COMP_STR-ARUNCONFDREQDRQMTQTYRATIOPCT sy-vline 
WA_CRELPERCENT_COMP_STR-ARUNDLVRDREQDRQMTQTYRATIOPCT sy-vline 
WA_CRELPERCENT_COMP_STR-ARUNFIXEDCONFDRQMTQTYRATIOPCT sy-vline 
WA_CRELPERCENT_COMP_STR-ARUNONRESVNCONFDQTYRATIOPCT sy-vline 
WA_CRELPERCENT_COMP_STR-ARUNONHOLDCONFDQTYRATIOPCT sy-vline 
WA_CRELPERCENT_COMP_STR-CALENDARMONTH sy-vline 
WA_CRELPERCENT_COMP_STR-CALENDARWEEK sy-vline 
WA_CRELPERCENT_COMP_STR-CALENDARYEAR sy-vline 
WA_CRELPERCENT_COMP_STR-CALENDARMONTHNAME sy-vline 
WA_CRELPERCENT_COMP_STR-DOCUMENTCURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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