ABAP Select data from SAP table IJVCCFDP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IJVCCFDP
*  INTO TABLE @DATA(IT_IJVCCFDP2).
*--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_IJVCCFDP INDEX 1 INTO DATA(WA_IJVCCFDP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IJVCCFDP>-MANDT = 1.
<IJVCCFDP>-LEDGER = 1.
<IJVCCFDP>-COMPANYCODE = 1.
<IJVCCFDP>-FISCALYEAR = 1.
<IJVCCFDP>-ACCOUNTINGDOCUMENT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IJVCCFDP-DOCUMENT_ID, sy-vline,
  WA_IJVCCFDP-JOINTVENTUREPARTNER, sy-vline,
  WA_IJVCCFDP-POSTINGDATE, sy-vline,
  WA_IJVCCFDP-DOCUMENTDATE, sy-vline,
  WA_IJVCCFDP-POSTINGPERIOD, sy-vline,
  WA_IJVCCFDP-JOINTVENTUREPARTNERNAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IJVCCFDP 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_IJVCCFDP 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_IJVCCFDP INTO WA_IJVCCFDP.


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

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

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

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

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

*Conversion exit ISOLA, internal->external for field LANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_IJVCCFDP-LANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IJVCCFDP-LANGUAGE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SXIDN, internal->external for field EMAILADDRESS
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_IJVCCFDP-EMAILADDRESS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IJVCCFDP-EMAILADDRESS.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field JNTVNTROPTRADDRESSID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IJVCCFDP-JNTVNTROPTRADDRESSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IJVCCFDP-JNTVNTROPTRADDRESSID.
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_IJVCCFDP_STR, 
MANDT TYPE STRING,
LEDGER TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
DOCUMENT_ID TYPE STRING,
JOINTVENTUREPARTNER TYPE STRING,
POSTINGDATE TYPE STRING,
DOCUMENTDATE TYPE STRING,
POSTINGPERIOD TYPE STRING,
JOINTVENTUREPARTNERNAME TYPE STRING,
JNTVNTRPARTNERTELEPHONENUMBER1 TYPE STRING,
JNTVNTRPARTNERFAXNUMBER TYPE STRING,
JNTVNTRPARTNERCOUNTRY TYPE STRING,
JNTVNTRPARTNERADDRESSID TYPE STRING,
LANGUAGE TYPE STRING,
EMAILADDRESS TYPE STRING,
JOINTVENTUREOPERATOR TYPE STRING,
JOINTVENTUREOPERATORNAME TYPE STRING,
JNTVNTROPTRTELEPHONENUMBER1 TYPE STRING,
JNTVNTROPTRFAXNUMBER TYPE STRING,
JNTVNTROPTRCOUNTRY TYPE STRING,
JNTVNTROPTRADDRESSID TYPE STRING,
BANKINTERNALID TYPE STRING,
BANKNAME TYPE STRING,
CITYNAME TYPE STRING,
SWIFTCODE TYPE STRING,
BANKACCOUNT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IJVCCFDP_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_IJVCCFDP_STR-MANDT sy-vline 
WA_IJVCCFDP_STR-LEDGER sy-vline 
WA_IJVCCFDP_STR-COMPANYCODE sy-vline 
WA_IJVCCFDP_STR-FISCALYEAR sy-vline 
WA_IJVCCFDP_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_IJVCCFDP_STR-DOCUMENT_ID sy-vline 
WA_IJVCCFDP_STR-JOINTVENTUREPARTNER sy-vline 
WA_IJVCCFDP_STR-POSTINGDATE sy-vline 
WA_IJVCCFDP_STR-DOCUMENTDATE sy-vline 
WA_IJVCCFDP_STR-POSTINGPERIOD sy-vline 
WA_IJVCCFDP_STR-JOINTVENTUREPARTNERNAME sy-vline 
WA_IJVCCFDP_STR-JNTVNTRPARTNERTELEPHONENUMBER1 sy-vline 
WA_IJVCCFDP_STR-JNTVNTRPARTNERFAXNUMBER sy-vline 
WA_IJVCCFDP_STR-JNTVNTRPARTNERCOUNTRY sy-vline 
WA_IJVCCFDP_STR-JNTVNTRPARTNERADDRESSID sy-vline 
WA_IJVCCFDP_STR-LANGUAGE sy-vline 
WA_IJVCCFDP_STR-EMAILADDRESS sy-vline 
WA_IJVCCFDP_STR-JOINTVENTUREOPERATOR sy-vline 
WA_IJVCCFDP_STR-JOINTVENTUREOPERATORNAME sy-vline 
WA_IJVCCFDP_STR-JNTVNTROPTRTELEPHONENUMBER1 sy-vline 
WA_IJVCCFDP_STR-JNTVNTROPTRFAXNUMBER sy-vline 
WA_IJVCCFDP_STR-JNTVNTROPTRCOUNTRY sy-vline 
WA_IJVCCFDP_STR-JNTVNTROPTRADDRESSID sy-vline 
WA_IJVCCFDP_STR-BANKINTERNALID sy-vline 
WA_IJVCCFDP_STR-BANKNAME sy-vline 
WA_IJVCCFDP_STR-CITYNAME sy-vline 
WA_IJVCCFDP_STR-SWIFTCODE sy-vline 
WA_IJVCCFDP_STR-BANKACCOUNT sy-vline      INTO ld_text SEPARATED BY SPACE.

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