ABAP Select data from SAP table CFCOBJP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CFCOBJP
*  INTO TABLE @DATA(IT_CFCOBJP2).
*--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_CFCOBJP INDEX 1 INTO DATA(WA_CFCOBJP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CFCOBJP>-MANDT = 1.
<CFCOBJP>-FINANCIALMANAGEMENTAREA = 1.
<CFCOBJP>-FUNDSCENTER = 1.
<CFCOBJP>-VALIDITYENDDATE = 1.
<CFCOBJP>-CREATEDBYUSER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CFCOBJP-CREATIONDATE, sy-vline,
  WA_CFCOBJP-LASTCHANGEUSER, sy-vline,
  WA_CFCOBJP-LASTCHANGEDATE, sy-vline,
  WA_CFCOBJP-FUNDSCENTEREXPIRATIONDATE, sy-vline,
  WA_CFCOBJP-VALIDITYSTARTDATE, sy-vline,
  WA_CFCOBJP-FUNDSCENTERRESPONSIBLE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CFCOBJP 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_CFCOBJP 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_CFCOBJP INTO WA_CFCOBJP.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_CFCOBJP_STR, 
MANDT TYPE STRING,
FINANCIALMANAGEMENTAREA TYPE STRING,
FUNDSCENTER TYPE STRING,
VALIDITYENDDATE TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
LASTCHANGEUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
FUNDSCENTEREXPIRATIONDATE TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
FUNDSCENTERRESPONSIBLE TYPE STRING,
FUNDSCENTERRESPONSIBLENAME TYPE STRING,
FUNDSCENTERAUTHZNGRP TYPE STRING,
FUNDSCENTERDEFAULTFUND TYPE STRING,
FUNDNAME TYPE STRING,
FUNDEXTENDEDNAME TYPE STRING,
COMPANYCODE TYPE STRING,
COMPANYCODENAME TYPE STRING,
COMPANYCODEEXTENDEDNAME TYPE STRING,
BUSINESSAREA TYPE STRING,
BUSINESSAREANAME TYPE STRING,
BUSINESSAREAEXTENDEDNAME TYPE STRING,
FINANCIALMANAGEMENTAREANAME TYPE STRING,
FINMGMTAREAEXTENDEDNAME TYPE STRING,
FUNDSCENTERNAME TYPE STRING,
FUNDSCENTERDESCRIPTION TYPE STRING,
FNDSCENTERFINMGMTAREAFORAUTHZN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CFCOBJP_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_CFCOBJP_STR-MANDT sy-vline 
WA_CFCOBJP_STR-FINANCIALMANAGEMENTAREA sy-vline 
WA_CFCOBJP_STR-FUNDSCENTER sy-vline 
WA_CFCOBJP_STR-VALIDITYENDDATE sy-vline 
WA_CFCOBJP_STR-CREATEDBYUSER sy-vline 
WA_CFCOBJP_STR-CREATIONDATE sy-vline 
WA_CFCOBJP_STR-LASTCHANGEUSER sy-vline 
WA_CFCOBJP_STR-LASTCHANGEDATE sy-vline 
WA_CFCOBJP_STR-FUNDSCENTEREXPIRATIONDATE sy-vline 
WA_CFCOBJP_STR-VALIDITYSTARTDATE sy-vline 
WA_CFCOBJP_STR-FUNDSCENTERRESPONSIBLE sy-vline 
WA_CFCOBJP_STR-FUNDSCENTERRESPONSIBLENAME sy-vline 
WA_CFCOBJP_STR-FUNDSCENTERAUTHZNGRP sy-vline 
WA_CFCOBJP_STR-FUNDSCENTERDEFAULTFUND sy-vline 
WA_CFCOBJP_STR-FUNDNAME sy-vline 
WA_CFCOBJP_STR-FUNDEXTENDEDNAME sy-vline 
WA_CFCOBJP_STR-COMPANYCODE sy-vline 
WA_CFCOBJP_STR-COMPANYCODENAME sy-vline 
WA_CFCOBJP_STR-COMPANYCODEEXTENDEDNAME sy-vline 
WA_CFCOBJP_STR-BUSINESSAREA sy-vline 
WA_CFCOBJP_STR-BUSINESSAREANAME sy-vline 
WA_CFCOBJP_STR-BUSINESSAREAEXTENDEDNAME sy-vline 
WA_CFCOBJP_STR-FINANCIALMANAGEMENTAREANAME sy-vline 
WA_CFCOBJP_STR-FINMGMTAREAEXTENDEDNAME sy-vline 
WA_CFCOBJP_STR-FUNDSCENTERNAME sy-vline 
WA_CFCOBJP_STR-FUNDSCENTERDESCRIPTION sy-vline 
WA_CFCOBJP_STR-FNDSCENTERFINMGMTAREAFORAUTHZN sy-vline      INTO ld_text SEPARATED BY SPACE.

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