ABAP Select data from SAP table CJVCIITEMFDP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CJVCIITEMFDP
*  INTO TABLE @DATA(IT_CJVCIITEMFDP2).
*--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_CJVCIITEMFDP INDEX 1 INTO DATA(WA_CJVCIITEMFDP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CJVCIITEMFDP>-MANDT = 1.
<CJVCIITEMFDP>-FISCALYEAR = 1.
<CJVCIITEMFDP>-POSTINGPERIOD = 1.
<CJVCIITEMFDP>-COMPANYCODE = 1.
<CJVCIITEMFDP>-JNTVNTRCARRIEDINTRSTGRP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CJVCIITEMFDP-JOINTVENTUREPARTNER, sy-vline,
  WA_CJVCIITEMFDP-JOINTVENTURE, sy-vline,
  WA_CJVCIITEMFDP-JNTOPGAGRMTEQUITYGRP, sy-vline,
  WA_CJVCIITEMFDP-JNTVNTRPENALTYCATEGORY, sy-vline,
  WA_CJVCIITEMFDP-JNTVNTRINTERESTTYPE, sy-vline,
  WA_CJVCIITEMFDP-JOINTVENTUREEQUITYTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CJVCIITEMFDP 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_CJVCIITEMFDP 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_CJVCIITEMFDP INTO WA_CJVCIITEMFDP.


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

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

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

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

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

*Conversion exit ALPHA, internal->external for field JOINTVENTUREBILLINGTYPE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CJVCIITEMFDP-JOINTVENTUREBILLINGTYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CJVCIITEMFDP-JOINTVENTUREBILLINGTYPE.
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_CJVCIITEMFDP_STR, 
MANDT TYPE STRING,
FISCALYEAR TYPE STRING,
POSTINGPERIOD TYPE STRING,
COMPANYCODE TYPE STRING,
JNTVNTRCARRIEDINTRSTGRP TYPE STRING,
JOINTVENTUREPARTNER TYPE STRING,
JOINTVENTURE TYPE STRING,
JNTOPGAGRMTEQUITYGRP TYPE STRING,
JNTVNTRPENALTYCATEGORY TYPE STRING,
JNTVNTRINTERESTTYPE TYPE STRING,
JOINTVENTUREEQUITYTYPE TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
JNTVNTRACCTGISEXPNORREVN TYPE STRING,
JOINTVENTUREBILLINGTYPE TYPE STRING,
JNTVNTRNONSIGNATORYRCVRYPCT TYPE STRING,
JNTVNTRPAYISSTPPD TYPE STRING,
PNLTYAMTINCOCODECRCY TYPE STRING,
STARTINGBALANCEAMTINCOCODECRCY TYPE STRING,
STARTINGBALANCEAMTINGLOBALCRCY TYPE STRING,
STRTGBALAMTINFREEDFNDCRCY1 TYPE STRING,
STRTGBALAMTINFREEDFNDCRCY2 TYPE STRING,
STRTGBALAMTINFREEDFNDCRCY3 TYPE STRING,
STRTGBALAMTINFREEDFNDCRCY4 TYPE STRING,
STRTGBALAMTINFREEDFNDCRCY5 TYPE STRING,
STRTGBALAMTINFREEDFNDCRCY6 TYPE STRING,
STRTGBALAMTINFREEDFNDCRCY7 TYPE STRING,
STRTGBALAMTINFREEDFNDCRCY8 TYPE STRING,
CURPERDAMTINCCRCY TYPE STRING,
CURPERDAMTINGCRCY TYPE STRING,
CURPERDAMTINFDCRCY1 TYPE STRING,
CURPERDAMTINFDCRCY2 TYPE STRING,
CURPERDAMTINFDCRCY3 TYPE STRING,
CURPERDAMTINFDCRCY4 TYPE STRING,
CURPERDAMTINFDCRCY5 TYPE STRING,
CURPERDAMTINFDCRCY6 TYPE STRING,
CURPERDAMTINFDCRCY7 TYPE STRING,
CURPERDAMTINFDCRCY8 TYPE STRING,
ENDINGBALANCEAMTINCOCODECRCY TYPE STRING,
ENDINGBALANCEAMTINGLOBALCRCY TYPE STRING,
ENDINGBALAMTINFREEDFNDCRCY1 TYPE STRING,
ENDINGBALAMTINFREEDFNDCRCY2 TYPE STRING,
ENDINGBALAMTINFREEDFNDCRCY3 TYPE STRING,
ENDINGBALAMTINFREEDFNDCRCY4 TYPE STRING,
ENDINGBALAMTINFREEDFNDCRCY5 TYPE STRING,
ENDINGBALAMTINFREEDFNDCRCY6 TYPE STRING,
ENDINGBALAMTINFREEDFNDCRCY7 TYPE STRING,
ENDINGBALAMTINFREEDFNDCRCY8 TYPE STRING,
JVAENDBALINCOCODECRCYWITHPNLTY TYPE STRING,
JOINTVENTUREBILLINGTYPETEXT TYPE STRING,
JNTVNTRFDPCUSTFIELD1 TYPE STRING,
JNTVNTRFDPCUSTFIELD2 TYPE STRING,
JNTVNTRFDPCUSTFIELD3 TYPE STRING,
JNTVNTRFDPCUSTFIELD4 TYPE STRING,
JNTVNTRFDPCUSTFIELD5 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CJVCIITEMFDP_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_CJVCIITEMFDP_STR-MANDT sy-vline 
WA_CJVCIITEMFDP_STR-FISCALYEAR sy-vline 
WA_CJVCIITEMFDP_STR-POSTINGPERIOD sy-vline 
WA_CJVCIITEMFDP_STR-COMPANYCODE sy-vline 
WA_CJVCIITEMFDP_STR-JNTVNTRCARRIEDINTRSTGRP sy-vline 
WA_CJVCIITEMFDP_STR-JOINTVENTUREPARTNER sy-vline 
WA_CJVCIITEMFDP_STR-JOINTVENTURE sy-vline 
WA_CJVCIITEMFDP_STR-JNTOPGAGRMTEQUITYGRP sy-vline 
WA_CJVCIITEMFDP_STR-JNTVNTRPENALTYCATEGORY sy-vline 
WA_CJVCIITEMFDP_STR-JNTVNTRINTERESTTYPE sy-vline 
WA_CJVCIITEMFDP_STR-JOINTVENTUREEQUITYTYPE sy-vline 
WA_CJVCIITEMFDP_STR-COMPANYCODECURRENCY sy-vline 
WA_CJVCIITEMFDP_STR-JNTVNTRACCTGISEXPNORREVN sy-vline 
WA_CJVCIITEMFDP_STR-JOINTVENTUREBILLINGTYPE sy-vline 
WA_CJVCIITEMFDP_STR-JNTVNTRNONSIGNATORYRCVRYPCT sy-vline 
WA_CJVCIITEMFDP_STR-JNTVNTRPAYISSTPPD sy-vline 
WA_CJVCIITEMFDP_STR-PNLTYAMTINCOCODECRCY sy-vline 
WA_CJVCIITEMFDP_STR-STARTINGBALANCEAMTINCOCODECRCY sy-vline 
WA_CJVCIITEMFDP_STR-STARTINGBALANCEAMTINGLOBALCRCY sy-vline 
WA_CJVCIITEMFDP_STR-STRTGBALAMTINFREEDFNDCRCY1 sy-vline 
WA_CJVCIITEMFDP_STR-STRTGBALAMTINFREEDFNDCRCY2 sy-vline 
WA_CJVCIITEMFDP_STR-STRTGBALAMTINFREEDFNDCRCY3 sy-vline 
WA_CJVCIITEMFDP_STR-STRTGBALAMTINFREEDFNDCRCY4 sy-vline 
WA_CJVCIITEMFDP_STR-STRTGBALAMTINFREEDFNDCRCY5 sy-vline 
WA_CJVCIITEMFDP_STR-STRTGBALAMTINFREEDFNDCRCY6 sy-vline 
WA_CJVCIITEMFDP_STR-STRTGBALAMTINFREEDFNDCRCY7 sy-vline 
WA_CJVCIITEMFDP_STR-STRTGBALAMTINFREEDFNDCRCY8 sy-vline 
WA_CJVCIITEMFDP_STR-CURPERDAMTINCCRCY sy-vline 
WA_CJVCIITEMFDP_STR-CURPERDAMTINGCRCY sy-vline 
WA_CJVCIITEMFDP_STR-CURPERDAMTINFDCRCY1 sy-vline 
WA_CJVCIITEMFDP_STR-CURPERDAMTINFDCRCY2 sy-vline 
WA_CJVCIITEMFDP_STR-CURPERDAMTINFDCRCY3 sy-vline 
WA_CJVCIITEMFDP_STR-CURPERDAMTINFDCRCY4 sy-vline 
WA_CJVCIITEMFDP_STR-CURPERDAMTINFDCRCY5 sy-vline 
WA_CJVCIITEMFDP_STR-CURPERDAMTINFDCRCY6 sy-vline 
WA_CJVCIITEMFDP_STR-CURPERDAMTINFDCRCY7 sy-vline 
WA_CJVCIITEMFDP_STR-CURPERDAMTINFDCRCY8 sy-vline 
WA_CJVCIITEMFDP_STR-ENDINGBALANCEAMTINCOCODECRCY sy-vline 
WA_CJVCIITEMFDP_STR-ENDINGBALANCEAMTINGLOBALCRCY sy-vline 
WA_CJVCIITEMFDP_STR-ENDINGBALAMTINFREEDFNDCRCY1 sy-vline 
WA_CJVCIITEMFDP_STR-ENDINGBALAMTINFREEDFNDCRCY2 sy-vline 
WA_CJVCIITEMFDP_STR-ENDINGBALAMTINFREEDFNDCRCY3 sy-vline 
WA_CJVCIITEMFDP_STR-ENDINGBALAMTINFREEDFNDCRCY4 sy-vline 
WA_CJVCIITEMFDP_STR-ENDINGBALAMTINFREEDFNDCRCY5 sy-vline 
WA_CJVCIITEMFDP_STR-ENDINGBALAMTINFREEDFNDCRCY6 sy-vline 
WA_CJVCIITEMFDP_STR-ENDINGBALAMTINFREEDFNDCRCY7 sy-vline 
WA_CJVCIITEMFDP_STR-ENDINGBALAMTINFREEDFNDCRCY8 sy-vline 
WA_CJVCIITEMFDP_STR-JVAENDBALINCOCODECRCYWITHPNLTY sy-vline 
WA_CJVCIITEMFDP_STR-JOINTVENTUREBILLINGTYPETEXT sy-vline 
WA_CJVCIITEMFDP_STR-JNTVNTRFDPCUSTFIELD1 sy-vline 
WA_CJVCIITEMFDP_STR-JNTVNTRFDPCUSTFIELD2 sy-vline 
WA_CJVCIITEMFDP_STR-JNTVNTRFDPCUSTFIELD3 sy-vline 
WA_CJVCIITEMFDP_STR-JNTVNTRFDPCUSTFIELD4 sy-vline 
WA_CJVCIITEMFDP_STR-JNTVNTRFDPCUSTFIELD5 sy-vline      INTO ld_text SEPARATED BY SPACE.

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