ABAP Select data from SAP table CFUNDSCENTERTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CFUNDSCENTERTP
*  INTO TABLE @DATA(IT_CFUNDSCENTERTP2).
*--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_CFUNDSCENTERTP INDEX 1 INTO DATA(WA_CFUNDSCENTERTP2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CFUNDSCENTERTP-FUNDSCENTERFOREDIT, sy-vline,
  WA_CFUNDSCENTERTP-FUNDSCENTERNAME, sy-vline,
  WA_CFUNDSCENTERTP-FUNDSCENTERDESCRIPTION, sy-vline,
  WA_CFUNDSCENTERTP-VALIDITYSTARTDATE, sy-vline,
  WA_CFUNDSCENTERTP-VALIDITYENDDATEFOREDIT, sy-vline,
  WA_CFUNDSCENTERTP-FUNDSCENTERAUTHZNGRP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CFUNDSCENTERTP 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_CFUNDSCENTERTP 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_CFUNDSCENTERTP INTO WA_CFUNDSCENTERTP.


*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_CFUNDSCENTERTP_STR, 
MANDT TYPE STRING,
FINANCIALMANAGEMENTAREA TYPE STRING,
FUNDSCENTER TYPE STRING,
VALIDITYENDDATE TYPE STRING,
FINANCIALMANAGEMENTAREAFOREDIT TYPE STRING,
FUNDSCENTERFOREDIT TYPE STRING,
FUNDSCENTERNAME TYPE STRING,
FUNDSCENTERDESCRIPTION TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
VALIDITYENDDATEFOREDIT TYPE STRING,
FUNDSCENTERAUTHZNGRP TYPE STRING,
BUSINESSAREA TYPE STRING,
COMPANYCODE TYPE STRING,
FUNDSCENTERDEFAULTFUND TYPE STRING,
FUNDSCENTERRESPONSIBLE TYPE STRING,
FUNDSCENTERRESPONSIBLENAME TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
FNDSCENTERFINMGMTAREAFORAUTHZN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CFUNDSCENTERTP_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_CFUNDSCENTERTP_STR-MANDT sy-vline 
WA_CFUNDSCENTERTP_STR-FINANCIALMANAGEMENTAREA sy-vline 
WA_CFUNDSCENTERTP_STR-FUNDSCENTER sy-vline 
WA_CFUNDSCENTERTP_STR-VALIDITYENDDATE sy-vline 
WA_CFUNDSCENTERTP_STR-FINANCIALMANAGEMENTAREAFOREDIT sy-vline 
WA_CFUNDSCENTERTP_STR-FUNDSCENTERFOREDIT sy-vline 
WA_CFUNDSCENTERTP_STR-FUNDSCENTERNAME sy-vline 
WA_CFUNDSCENTERTP_STR-FUNDSCENTERDESCRIPTION sy-vline 
WA_CFUNDSCENTERTP_STR-VALIDITYSTARTDATE sy-vline 
WA_CFUNDSCENTERTP_STR-VALIDITYENDDATEFOREDIT sy-vline 
WA_CFUNDSCENTERTP_STR-FUNDSCENTERAUTHZNGRP sy-vline 
WA_CFUNDSCENTERTP_STR-BUSINESSAREA sy-vline 
WA_CFUNDSCENTERTP_STR-COMPANYCODE sy-vline 
WA_CFUNDSCENTERTP_STR-FUNDSCENTERDEFAULTFUND sy-vline 
WA_CFUNDSCENTERTP_STR-FUNDSCENTERRESPONSIBLE sy-vline 
WA_CFUNDSCENTERTP_STR-FUNDSCENTERRESPONSIBLENAME sy-vline 
WA_CFUNDSCENTERTP_STR-CREATEDBYUSER sy-vline 
WA_CFUNDSCENTERTP_STR-CREATIONDATE sy-vline 
WA_CFUNDSCENTERTP_STR-LASTCHANGEDBYUSER sy-vline 
WA_CFUNDSCENTERTP_STR-LASTCHANGEDATE sy-vline 
WA_CFUNDSCENTERTP_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.