ABAP Select data from SAP table CPRDSTORE into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CPRDSTORE 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 CPRDSTORE. 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 CPRDSTORE 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_CPRDSTORE TYPE STANDARD TABLE OF CPRDSTORE,
      WA_CPRDSTORE TYPE CPRDSTORE,
      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: <CPRDSTORE> TYPE CPRDSTORE.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPRDSTORE
*  INTO TABLE @DATA(IT_CPRDSTORE2).
*--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_CPRDSTORE INDEX 1 INTO DATA(WA_CPRDSTORE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPRDSTORE>-MANDT = 1.
<CPRDSTORE>-PRODUCT = 1.
<CPRDSTORE>-PLANT = 1.
<CPRDSTORE>-PLANTFOREDIT = 1.
<CPRDSTORE>-PROFILECODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPRDSTORE-PROFILEVALIDITYSTARTDATE, sy-vline,
  WA_CPRDSTORE-PERIODTYPE, sy-vline,
  WA_CPRDSTORE-FISCALYEARVARIANT, sy-vline,
  WA_CPRDSTORE-PROFITCENTER, sy-vline,
  WA_CPRDSTORE-ISMARKEDFORDELETION, sy-vline,
  WA_CPRDSTORE-ISBATCHMANAGEMENTREQUIRED, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CPRDSTORE 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_CPRDSTORE 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_CPRDSTORE INTO WA_CPRDSTORE.


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

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

*Conversion exit GJAHR, internal->external for field FISCALYEARCURRENTPERIOD
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CPRDSTORE-FISCALYEARCURRENTPERIOD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPRDSTORE-FISCALYEARCURRENTPERIOD.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field GOODSISSUEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CPRDSTORE-GOODSISSUEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPRDSTORE-GOODSISSUEUNIT.
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_CPRDSTORE_STR, 
MANDT TYPE STRING,
PRODUCT TYPE STRING,
PLANT TYPE STRING,
PLANTFOREDIT TYPE STRING,
PROFILECODE TYPE STRING,
PROFILEVALIDITYSTARTDATE TYPE STRING,
PERIODTYPE TYPE STRING,
FISCALYEARVARIANT TYPE STRING,
PROFITCENTER TYPE STRING,
ISMARKEDFORDELETION TYPE STRING,
ISBATCHMANAGEMENTREQUIRED TYPE STRING,
SERIALNUMBERPROFILE TYPE STRING,
ISNEGATIVESTOCKALLOWED TYPE STRING,
FISCALMONTHCURRENTPERIOD TYPE STRING,
FISCALYEARCURRENTPERIOD TYPE STRING,
PRODUCTCFOPCATEGORY TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
PLANTCATEGORY TYPE STRING,
REFERENCESTORE TYPE STRING,
ISREFERENCESTORE TYPE STRING,
GOODSISSUEUNIT TYPE STRING,
CONTROLLINGAREA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPRDSTORE_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_CPRDSTORE_STR-MANDT sy-vline 
WA_CPRDSTORE_STR-PRODUCT sy-vline 
WA_CPRDSTORE_STR-PLANT sy-vline 
WA_CPRDSTORE_STR-PLANTFOREDIT sy-vline 
WA_CPRDSTORE_STR-PROFILECODE sy-vline 
WA_CPRDSTORE_STR-PROFILEVALIDITYSTARTDATE sy-vline 
WA_CPRDSTORE_STR-PERIODTYPE sy-vline 
WA_CPRDSTORE_STR-FISCALYEARVARIANT sy-vline 
WA_CPRDSTORE_STR-PROFITCENTER sy-vline 
WA_CPRDSTORE_STR-ISMARKEDFORDELETION sy-vline 
WA_CPRDSTORE_STR-ISBATCHMANAGEMENTREQUIRED sy-vline 
WA_CPRDSTORE_STR-SERIALNUMBERPROFILE sy-vline 
WA_CPRDSTORE_STR-ISNEGATIVESTOCKALLOWED sy-vline 
WA_CPRDSTORE_STR-FISCALMONTHCURRENTPERIOD sy-vline 
WA_CPRDSTORE_STR-FISCALYEARCURRENTPERIOD sy-vline 
WA_CPRDSTORE_STR-PRODUCTCFOPCATEGORY sy-vline 
WA_CPRDSTORE_STR-SALESORGANIZATION sy-vline 
WA_CPRDSTORE_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CPRDSTORE_STR-PLANTCATEGORY sy-vline 
WA_CPRDSTORE_STR-REFERENCESTORE sy-vline 
WA_CPRDSTORE_STR-ISREFERENCESTORE sy-vline 
WA_CPRDSTORE_STR-GOODSISSUEUNIT sy-vline 
WA_CPRDSTORE_STR-CONTROLLINGAREA sy-vline      INTO ld_text SEPARATED BY SPACE.

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