ABAP Select data from SAP table CSDOCWCUSTEXPPRC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSDOCWCUSTEXPPRC
*  INTO TABLE @DATA(IT_CSDOCWCUSTEXPPRC2).
*--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_CSDOCWCUSTEXPPRC INDEX 1 INTO DATA(WA_CSDOCWCUSTEXPPRC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CSDOCWCUSTEXPPRC>-MANDT = 1.
<CSDOCWCUSTEXPPRC>-SALESDOCUMENT = 1.
<CSDOCWCUSTEXPPRC>-SALESDOCUMENTITEM = 1.
<CSDOCWCUSTEXPPRC>-PRICINGDOCUMENT = 1.
<CSDOCWCUSTEXPPRC>-PRICINGDOCUMENTITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSDOCWCUSTEXPPRC-PRICINGPROCEDURESTEP, sy-vline,
  WA_CSDOCWCUSTEXPPRC-PRICINGPROCEDURECOUNTER, sy-vline,
  WA_CSDOCWCUSTEXPPRC-PURCHASEORDERBYCUSTOMER, sy-vline,
  WA_CSDOCWCUSTEXPPRC-SALESORGANIZATION, sy-vline,
  WA_CSDOCWCUSTEXPPRC-DISTRIBUTIONCHANNEL, sy-vline,
  WA_CSDOCWCUSTEXPPRC-ORGANIZATIONDIVISION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSDOCWCUSTEXPPRC 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_CSDOCWCUSTEXPPRC 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_CSDOCWCUSTEXPPRC INTO WA_CSDOCWCUSTEXPPRC.


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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field CONDITIONQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CSDOCWCUSTEXPPRC-CONDITIONQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSDOCWCUSTEXPPRC-CONDITIONQUANTITYUNIT.
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_CSDOCWCUSTEXPPRC_STR, 
MANDT TYPE STRING,
SALESDOCUMENT TYPE STRING,
SALESDOCUMENTITEM TYPE STRING,
PRICINGDOCUMENT TYPE STRING,
PRICINGDOCUMENTITEM TYPE STRING,
PRICINGPROCEDURESTEP TYPE STRING,
PRICINGPROCEDURECOUNTER TYPE STRING,
PURCHASEORDERBYCUSTOMER TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
ORGANIZATIONDIVISION TYPE STRING,
SALESOFFICE TYPE STRING,
SALESGROUP TYPE STRING,
SALESDOCUMENTTYPE TYPE STRING,
SDDOCUMENTCATEGORY TYPE STRING,
SOLDTOPARTY TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
SALESDOCUMENTCONDITION TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
NETAMOUNT TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
TARGETQUANTITY TYPE STRING,
TARGETQUANTITYUNIT TYPE STRING,
NETPRICEAMOUNT TYPE STRING,
NETPRICEQUANTITY TYPE STRING,
NETPRICEQUANTITYUNIT TYPE STRING,
ORDERQUANTITY TYPE STRING,
ORDERQUANTITYUNIT TYPE STRING,
SALESDOCUMENTRJCNREASON TYPE STRING,
CONDITIONCATEGORY TYPE STRING,
CUSTOMEREXPECTEDPRICE TYPE STRING,
CUSTOMEREXPECTEDVALUE TYPE STRING,
CONDITIONCURRENCY TYPE STRING,
CONDITIONQUANTITY TYPE STRING,
CONDITIONQUANTITYUNIT TYPE STRING,
CONDITIONAPPLICATION TYPE STRING,
CONDITIONTYPE TYPE STRING,
CONDITIONTYPENAME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSDOCWCUSTEXPPRC_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_CSDOCWCUSTEXPPRC_STR-MANDT sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-SALESDOCUMENT sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-SALESDOCUMENTITEM sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-PRICINGDOCUMENT sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-PRICINGDOCUMENTITEM sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-PRICINGPROCEDURESTEP sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-PRICINGPROCEDURECOUNTER sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-PURCHASEORDERBYCUSTOMER sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-SALESORGANIZATION sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-ORGANIZATIONDIVISION sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-SALESOFFICE sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-SALESGROUP sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-SALESDOCUMENTTYPE sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-SDDOCUMENTCATEGORY sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-SOLDTOPARTY sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-MATERIAL sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-MATERIALNAME sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-SALESDOCUMENTCONDITION sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-CREATEDBYUSER sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-CREATIONDATE sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-NETAMOUNT sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-TRANSACTIONCURRENCY sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-TARGETQUANTITY sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-TARGETQUANTITYUNIT sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-NETPRICEAMOUNT sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-NETPRICEQUANTITY sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-NETPRICEQUANTITYUNIT sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-ORDERQUANTITY sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-ORDERQUANTITYUNIT sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-SALESDOCUMENTRJCNREASON sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-CONDITIONCATEGORY sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-CUSTOMEREXPECTEDPRICE sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-CUSTOMEREXPECTEDVALUE sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-CONDITIONCURRENCY sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-CONDITIONQUANTITY sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-CONDITIONQUANTITYUNIT sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-CONDITIONAPPLICATION sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-CONDITIONTYPE sy-vline 
WA_CSDOCWCUSTEXPPRC_STR-CONDITIONTYPENAME sy-vline      INTO ld_text SEPARATED BY SPACE.

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