ABAP Select data from SAP table CPRCHUBSINV 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 CPRCHUBSINV 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 CPRCHUBSINV. 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 CPRCHUBSINV 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_CPRCHUBSINV TYPE STANDARD TABLE OF CPRCHUBSINV,
      WA_CPRCHUBSINV TYPE CPRCHUBSINV,
      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: <CPRCHUBSINV> TYPE CPRCHUBSINV.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPRCHUBSINV
*  INTO TABLE @DATA(IT_CPRCHUBSINV2).
*--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_CPRCHUBSINV INDEX 1 INTO DATA(WA_CPRCHUBSINV2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPRCHUBSINV>-MANDT = 1.
<CPRCHUBSINV>-PRMTHBRPLDSUPPLIERINVOICEUUID = 1.
<CPRCHUBSINV>-PRMTHBRPLDSUPPLIERINVOICE = 1.
<CPRCHUBSINV>-PRMTHBRPLDSUPLRINVCFISCALYEAR = 1.
<CPRCHUBSINV>-PRMTHBINVOICEREFERENCEFISCALYR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPRCHUBSINV-SUPPLIERINVOICEITEMTEXT, sy-vline,
  WA_CPRCHUBSINV-PRMTHBINVOICINGPARTY, sy-vline,
  WA_CPRCHUBSINV-PROCMTHUBSUPPLIERNAME, sy-vline,
  WA_CPRCHUBSINV-PROCMTHUBSUPPLIERINVOICESTATUS, sy-vline,
  WA_CPRCHUBSINV-SUPPLIERINVOICESTATUSDESC, sy-vline,
  WA_CPRCHUBSINV-STATUSCRITICALITY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CPRCHUBSINV 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_CPRCHUBSINV 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_CPRCHUBSINV INTO WA_CPRCHUBSINV.


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

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

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

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

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

*Conversion exit AU132, internal->external for field MANUALCASHDISCOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CPRCHUBSINV-MANUALCASHDISCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPRCHUBSINV-MANUALCASHDISCOUNT.
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_CPRCHUBSINV_STR, 
MANDT TYPE STRING,
PRMTHBRPLDSUPPLIERINVOICEUUID TYPE STRING,
PRMTHBRPLDSUPPLIERINVOICE TYPE STRING,
PRMTHBRPLDSUPLRINVCFISCALYEAR TYPE STRING,
PRMTHBINVOICEREFERENCEFISCALYR TYPE STRING,
SUPPLIERINVOICEITEMTEXT TYPE STRING,
PRMTHBINVOICINGPARTY TYPE STRING,
PROCMTHUBSUPPLIERNAME TYPE STRING,
PROCMTHUBSUPPLIERINVOICESTATUS TYPE STRING,
SUPPLIERINVOICESTATUSDESC TYPE STRING,
STATUSCRITICALITY TYPE STRING,
PROCMTHUBCOMPANYCODE TYPE STRING,
PROCMTHUBCOMPANYCODENAME TYPE STRING,
POSTINGDATE TYPE STRING,
DOCUMENTDATE TYPE STRING,
SUPPLIERINVOICEIDBYINVCGPARTY TYPE STRING,
PROCUREMENTHUBSOURCESYSTEM TYPE STRING,
PROCUREMENTHUBSOURCESYSTEMNAME TYPE STRING,
PROCMTHUBSUPPLIERINVOICESOURCE TYPE STRING,
INVOICEGROSSAMOUNT TYPE STRING,
SUPLRINVCNETREDUCEDAMOUNT TYPE STRING,
PROCMTHUBDOCUMENTCURRENCY TYPE STRING,
NETDUEDATE TYPE STRING,
PROCMTHUBSUPLRINVCNETDUEDATE TYPE STRING,
SUPLRINVCAUTOMREDUCEDAMOUNT TYPE STRING,
SUPLRINVCMANUALLYREDUCEDAMOUNT TYPE STRING,
SUPPLIERINVOICETRANSACTIONTYPE TYPE STRING,
SUPLRINVCTRANSACTIONTYPEDESC TYPE STRING,
PRMTHBACCOUNTINGDOCUMENTTYPE TYPE STRING,
ASSIGNMENTREFERENCE TYPE STRING,
DOCUMENTHEADERTEXT TYPE STRING,
SUPPLIERPOSTINGLINEITEMTEXT TYPE STRING,
EXCHANGERATE TYPE STRING,
UNPLANNEDDELIVERYCOST TYPE STRING,
PROCMTHUBPAYMENTTERMS TYPE STRING,
MANUALCASHDISCOUNT TYPE STRING,
FIXEDCASHDISCOUNT TYPE STRING,
DOMAINTEXT TYPE STRING,
DUECALCULATIONBASEDATE TYPE STRING,
CASHDISCOUNT1DUEDATE TYPE STRING,
SUPLRINVCCASHDISC1DUEDATE TYPE STRING,
CASHDISCOUNT2DUEDATE TYPE STRING,
SUPLRINVCCASHDISC2DUEDATE TYPE STRING,
CASHDISCOUNT1PERCENT TYPE STRING,
CASHDISCOUNT1DAYS TYPE STRING,
CASHDISCOUNT2PERCENT TYPE STRING,
CASHDISCOUNT2DAYS TYPE STRING,
TAXREPORTINGDATE TYPE STRING,
NODAYSREMINDER1 TYPE STRING,
NODAYSREMINDER2 TYPE STRING,
NODAYSREMINDER3 TYPE STRING,
INVCCASHDISC1DUEDTEINDAYSTEXT TYPE STRING,
INVCNETDUEDTEINDAYSTEXT TYPE STRING,
INVCCASHDISC2DUEDTEINDAYSTEXT TYPE STRING,
INVCCASHDISC1DUEDTEPERCENTTEXT TYPE STRING,
INVCCASHDISC2DUEDTEPERCENTTEXT TYPE STRING,
ISENDOFPURPOSEBLOCKED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPRCHUBSINV_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_CPRCHUBSINV_STR-MANDT sy-vline 
WA_CPRCHUBSINV_STR-PRMTHBRPLDSUPPLIERINVOICEUUID sy-vline 
WA_CPRCHUBSINV_STR-PRMTHBRPLDSUPPLIERINVOICE sy-vline 
WA_CPRCHUBSINV_STR-PRMTHBRPLDSUPLRINVCFISCALYEAR sy-vline 
WA_CPRCHUBSINV_STR-PRMTHBINVOICEREFERENCEFISCALYR sy-vline 
WA_CPRCHUBSINV_STR-SUPPLIERINVOICEITEMTEXT sy-vline 
WA_CPRCHUBSINV_STR-PRMTHBINVOICINGPARTY sy-vline 
WA_CPRCHUBSINV_STR-PROCMTHUBSUPPLIERNAME sy-vline 
WA_CPRCHUBSINV_STR-PROCMTHUBSUPPLIERINVOICESTATUS sy-vline 
WA_CPRCHUBSINV_STR-SUPPLIERINVOICESTATUSDESC sy-vline 
WA_CPRCHUBSINV_STR-STATUSCRITICALITY sy-vline 
WA_CPRCHUBSINV_STR-PROCMTHUBCOMPANYCODE sy-vline 
WA_CPRCHUBSINV_STR-PROCMTHUBCOMPANYCODENAME sy-vline 
WA_CPRCHUBSINV_STR-POSTINGDATE sy-vline 
WA_CPRCHUBSINV_STR-DOCUMENTDATE sy-vline 
WA_CPRCHUBSINV_STR-SUPPLIERINVOICEIDBYINVCGPARTY sy-vline 
WA_CPRCHUBSINV_STR-PROCUREMENTHUBSOURCESYSTEM sy-vline 
WA_CPRCHUBSINV_STR-PROCUREMENTHUBSOURCESYSTEMNAME sy-vline 
WA_CPRCHUBSINV_STR-PROCMTHUBSUPPLIERINVOICESOURCE sy-vline 
WA_CPRCHUBSINV_STR-INVOICEGROSSAMOUNT sy-vline 
WA_CPRCHUBSINV_STR-SUPLRINVCNETREDUCEDAMOUNT sy-vline 
WA_CPRCHUBSINV_STR-PROCMTHUBDOCUMENTCURRENCY sy-vline 
WA_CPRCHUBSINV_STR-NETDUEDATE sy-vline 
WA_CPRCHUBSINV_STR-PROCMTHUBSUPLRINVCNETDUEDATE sy-vline 
WA_CPRCHUBSINV_STR-SUPLRINVCAUTOMREDUCEDAMOUNT sy-vline 
WA_CPRCHUBSINV_STR-SUPLRINVCMANUALLYREDUCEDAMOUNT sy-vline 
WA_CPRCHUBSINV_STR-SUPPLIERINVOICETRANSACTIONTYPE sy-vline 
WA_CPRCHUBSINV_STR-SUPLRINVCTRANSACTIONTYPEDESC sy-vline 
WA_CPRCHUBSINV_STR-PRMTHBACCOUNTINGDOCUMENTTYPE sy-vline 
WA_CPRCHUBSINV_STR-ASSIGNMENTREFERENCE sy-vline 
WA_CPRCHUBSINV_STR-DOCUMENTHEADERTEXT sy-vline 
WA_CPRCHUBSINV_STR-SUPPLIERPOSTINGLINEITEMTEXT sy-vline 
WA_CPRCHUBSINV_STR-EXCHANGERATE sy-vline 
WA_CPRCHUBSINV_STR-UNPLANNEDDELIVERYCOST sy-vline 
WA_CPRCHUBSINV_STR-PROCMTHUBPAYMENTTERMS sy-vline 
WA_CPRCHUBSINV_STR-MANUALCASHDISCOUNT sy-vline 
WA_CPRCHUBSINV_STR-FIXEDCASHDISCOUNT sy-vline 
WA_CPRCHUBSINV_STR-DOMAINTEXT sy-vline 
WA_CPRCHUBSINV_STR-DUECALCULATIONBASEDATE sy-vline 
WA_CPRCHUBSINV_STR-CASHDISCOUNT1DUEDATE sy-vline 
WA_CPRCHUBSINV_STR-SUPLRINVCCASHDISC1DUEDATE sy-vline 
WA_CPRCHUBSINV_STR-CASHDISCOUNT2DUEDATE sy-vline 
WA_CPRCHUBSINV_STR-SUPLRINVCCASHDISC2DUEDATE sy-vline 
WA_CPRCHUBSINV_STR-CASHDISCOUNT1PERCENT sy-vline 
WA_CPRCHUBSINV_STR-CASHDISCOUNT1DAYS sy-vline 
WA_CPRCHUBSINV_STR-CASHDISCOUNT2PERCENT sy-vline 
WA_CPRCHUBSINV_STR-CASHDISCOUNT2DAYS sy-vline 
WA_CPRCHUBSINV_STR-TAXREPORTINGDATE sy-vline 
WA_CPRCHUBSINV_STR-NODAYSREMINDER1 sy-vline 
WA_CPRCHUBSINV_STR-NODAYSREMINDER2 sy-vline 
WA_CPRCHUBSINV_STR-NODAYSREMINDER3 sy-vline 
WA_CPRCHUBSINV_STR-INVCCASHDISC1DUEDTEINDAYSTEXT sy-vline 
WA_CPRCHUBSINV_STR-INVCNETDUEDTEINDAYSTEXT sy-vline 
WA_CPRCHUBSINV_STR-INVCCASHDISC2DUEDTEINDAYSTEXT sy-vline 
WA_CPRCHUBSINV_STR-INVCCASHDISC1DUEDTEPERCENTTEXT sy-vline 
WA_CPRCHUBSINV_STR-INVCCASHDISC2DUEDTEPERCENTTEXT sy-vline 
WA_CPRCHUBSINV_STR-ISENDOFPURPOSEBLOCKED sy-vline      INTO ld_text SEPARATED BY SPACE.

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