ABAP Select data from SAP table FMCE_S_ADDRESS_IN_CVRGRP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FMCE_S_ADDRESS_IN_CVRGRP
*  INTO TABLE @DATA(IT_FMCE_S_ADDRESS_IN_CVRGRP2).
*--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_FMCE_S_ADDRESS_IN_CVRGRP INDEX 1 INTO DATA(WA_FMCE_S_ADDRESS_IN_CVRGRP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FMCE_S_ADDRESS_IN_CVRGRP>-FM_AREA = 1.
<FMCE_S_ADDRESS_IN_CVRGRP>-FISCYEAR = 1.
<FMCE_S_ADDRESS_IN_CVRGRP>-CEFFYEAR = 1.
<FMCE_S_ADDRESS_IN_CVRGRP>-BUDCAT = 1.
<FMCE_S_ADDRESS_IN_CVRGRP>-CVRGRP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FMCE_S_ADDRESS_IN_CVRGRP-TEXT, sy-vline,
  WA_FMCE_S_ADDRESS_IN_CVRGRP-CGAUTOIND, sy-vline,
  WA_FMCE_S_ADDRESS_IN_CVRGRP-ALDNR, sy-vline,
  WA_FMCE_S_ADDRESS_IN_CVRGRP-RBBLDNR, sy-vline,
  WA_FMCE_S_ADDRESS_IN_CVRGRP-AUTHGRP, sy-vline,
  WA_FMCE_S_ADDRESS_IN_CVRGRP-CGWITHGRANT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FMCE_S_ADDRESS_IN_CVRGRP 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_FMCE_S_ADDRESS_IN_CVRGRP 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_FMCE_S_ADDRESS_IN_CVRGRP INTO WA_FMCE_S_ADDRESS_IN_CVRGRP.


*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 FISCYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FMCE_S_ADDRESS_IN_CVRGRP-FISCYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMCE_S_ADDRESS_IN_CVRGRP-FISCYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit FMCIL, internal->external for field CMMTITEM
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_FMCE_S_ADDRESS_IN_CVRGRP-CMMTITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMCE_S_ADDRESS_IN_CVRGRP-CMMTITEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GRANT_NBR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FMCE_S_ADDRESS_IN_CVRGRP-GRANT_NBR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMCE_S_ADDRESS_IN_CVRGRP-GRANT_NBR.
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_FMCE_S_ADDRESS_IN_CVRGRP_STR, 
FM_AREA TYPE STRING,
FISCYEAR TYPE STRING,
CEFFYEAR TYPE STRING,
BUDCAT TYPE STRING,
CVRGRP TYPE STRING,
TEXT TYPE STRING,
CGAUTOIND TYPE STRING,
ALDNR TYPE STRING,
RBBLDNR TYPE STRING,
AUTHGRP TYPE STRING,
CGWITHGRANT TYPE STRING,
ADDRESS TYPE STRING,
FUND TYPE STRING,
FUNDSCTR TYPE STRING,
CMMTITEM TYPE STRING,
FUNCAREA TYPE STRING,
GRANT_NBR TYPE STRING,
MEASURE TYPE STRING,
USERDIM TYPE STRING,
BUDGET_PD TYPE STRING,
CGADDRIND TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FMCE_S_ADDRESS_IN_CVRGRP_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_FMCE_S_ADDRESS_IN_CVRGRP_STR-FM_AREA sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-FISCYEAR sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-CEFFYEAR sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-BUDCAT sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-CVRGRP sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-TEXT sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-CGAUTOIND sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-ALDNR sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-RBBLDNR sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-AUTHGRP sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-CGWITHGRANT sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-ADDRESS sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-FUND sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-FUNDSCTR sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-CMMTITEM sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-FUNCAREA sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-GRANT_NBR sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-MEASURE sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-USERDIM sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-BUDGET_PD sy-vline 
WA_FMCE_S_ADDRESS_IN_CVRGRP_STR-CGADDRIND sy-vline      INTO ld_text SEPARATED BY SPACE.

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