ABAP Select data from SAP table CFEORGREFRDNSSTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CFEORGREFRDNSSTP
*  INTO TABLE @DATA(IT_CFEORGREFRDNSSTP2).
*--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_CFEORGREFRDNSSTP INDEX 1 INTO DATA(WA_CFEORGREFRDNSSTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CFEORGREFRDNSSTP>-MANDT = 1.
<CFEORGREFRDNSSTP>-FORCEELEMENTORGID = 1.
<CFEORGREFRDNSSTP>-FRCELMNTORGVALDTYSTARTDATE = 1.
<CFEORGREFRDNSSTP>-FRCELMNTORGVALDTYENDDATE = 1.
<CFEORGREFRDNSSTP>-FRCELMNTORGPLANVERSION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CFEORGREFRDNSSTP-FRCELMNTORGTYPE, sy-vline,
  WA_CFEORGREFRDNSSTP-FRCELMNTORGSUBTYPE, sy-vline,
  WA_CFEORGREFRDNSSTP-FRCELMNTORGPLNGSTATUS, sy-vline,
  WA_CFEORGREFRDNSSTP-NUMBEROFFORCEELEMENTORG, sy-vline,
  WA_CFEORGREFRDNSSTP-FRCELMNTORGINFOTYPE, sy-vline,
  WA_CFEORGREFRDNSSTP-FRCELMNTORGARMEDFRCCLSFCTNDESC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CFEORGREFRDNSSTP 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_CFEORGREFRDNSSTP 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_CFEORGREFRDNSSTP INTO WA_CFEORGREFRDNSSTP.


*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_CFEORGREFRDNSSTP_STR, 
MANDT TYPE STRING,
FORCEELEMENTORGID TYPE STRING,
FRCELMNTORGVALDTYSTARTDATE TYPE STRING,
FRCELMNTORGVALDTYENDDATE TYPE STRING,
FRCELMNTORGPLANVERSION TYPE STRING,
FRCELMNTORGTYPE TYPE STRING,
FRCELMNTORGSUBTYPE TYPE STRING,
FRCELMNTORGPLNGSTATUS TYPE STRING,
NUMBEROFFORCEELEMENTORG TYPE STRING,
FRCELMNTORGINFOTYPE TYPE STRING,
FRCELMNTORGARMEDFRCCLSFCTNDESC TYPE STRING,
FRCELMNTORGREADINESSDESC TYPE STRING,
FRCELMNTORGPLNGSTATUSNAME TYPE STRING,
FRCELMNTORGACTIVITYSTSDESC TYPE STRING,
FRCELMNTORGACTYCMPLTDDESC TYPE STRING,
FRCELMNTORGARMEDFRCCLSFCTN TYPE STRING,
FRCELMNTORGACTIVITYSTS TYPE STRING,
FRCELMNTORGACTYCMPLTD TYPE STRING,
FRCELMNTORGACTYCMPLTDDATE TYPE STRING,
FRCELMNTORGREADINESS TYPE STRING,
FRCELMNTORGMATLRDNSSPCT TYPE STRING,
FRCELMNTORGPRSNLRDNSSPCT TYPE STRING,
FRCELMNTORGTRNGRDNSSPCT TYPE STRING,
FRCELMNTORGVALDTYSTARTDATEFOED TYPE STRING,
FRCELMNTORGVALDTYENDDATEFOED TYPE STRING,
FRCELMNTORGPLNGSTSCRITLTY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CFEORGREFRDNSSTP_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_CFEORGREFRDNSSTP_STR-MANDT sy-vline 
WA_CFEORGREFRDNSSTP_STR-FORCEELEMENTORGID sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGVALDTYSTARTDATE sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGVALDTYENDDATE sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGPLANVERSION sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGTYPE sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGSUBTYPE sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGPLNGSTATUS sy-vline 
WA_CFEORGREFRDNSSTP_STR-NUMBEROFFORCEELEMENTORG sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGINFOTYPE sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGARMEDFRCCLSFCTNDESC sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGREADINESSDESC sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGPLNGSTATUSNAME sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGACTIVITYSTSDESC sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGACTYCMPLTDDESC sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGARMEDFRCCLSFCTN sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGACTIVITYSTS sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGACTYCMPLTD sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGACTYCMPLTDDATE sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGREADINESS sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGMATLRDNSSPCT sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGPRSNLRDNSSPCT sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGTRNGRDNSSPCT sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGVALDTYSTARTDATEFOED sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGVALDTYENDDATEFOED sy-vline 
WA_CFEORGREFRDNSSTP_STR-FRCELMNTORGPLNGSTSCRITLTY sy-vline      INTO ld_text SEPARATED BY SPACE.

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