ABAP Select data from SAP table FAAV_CFG_CMP_LD into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAAV_CFG_CMP_LD
*  INTO TABLE @DATA(IT_FAAV_CFG_CMP_LD2).
*--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_FAAV_CFG_CMP_LD INDEX 1 INTO DATA(WA_FAAV_CFG_CMP_LD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAAV_CFG_CMP_LD>-MANDT = 1.
<FAAV_CFG_CMP_LD>-COMP_CODE = 1.
<FAAV_CFG_CMP_LD>-LEDGER = 1.
<FAAV_CFG_CMP_LD>-FISC_YEAR_VAR = 1.
<FAAV_CFG_CMP_LD>-ACC_PRINCIPLE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAAV_CFG_CMP_LD-IS_LEADING_LEDGER, sy-vline,
  WA_FAAV_CFG_CMP_LD-LDGRP, sy-vline,
  WA_FAAV_CFG_CMP_LD-REPRESENT, sy-vline,
  WA_FAAV_CFG_CMP_LD-CURRENT_FISC_YEAR, sy-vline,
  WA_FAAV_CFG_CMP_LD-PLAN_HORIZON, sy-vline,
  WA_FAAV_CFG_CMP_LD-DEPR_CHART_ACCPR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAAV_CFG_CMP_LD 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_FAAV_CFG_CMP_LD 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_FAAV_CFG_CMP_LD INTO WA_FAAV_CFG_CMP_LD.


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

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

*Conversion exit ALPHA, internal->external for field AUC_VERSION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAAV_CFG_CMP_LD-AUC_VERSION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAV_CFG_CMP_LD-AUC_VERSION.
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_FAAV_CFG_CMP_LD_STR, 
MANDT TYPE STRING,
COMP_CODE TYPE STRING,
LEDGER TYPE STRING,
FISC_YEAR_VAR TYPE STRING,
ACC_PRINCIPLE TYPE STRING,
IS_LEADING_LEDGER TYPE STRING,
LDGRP TYPE STRING,
REPRESENT TYPE STRING,
CURRENT_FISC_YEAR TYPE STRING,
PLAN_HORIZON TYPE STRING,
DEPR_CHART_ACCPR TYPE STRING,
USE_GROSS_TRANS TYPE STRING,
AUC_VERSION TYPE STRING,
TRANS_DOWNPAYMENT TYPE STRING,
USE_GROUP_ASSET TYPE STRING,
DEPR_DOC_TYPE TYPE STRING,
POST_NBV_RETIREMENT TYPE STRING,
REVENUE_DISTRIBUTE_METHOD TYPE STRING,
CURTPH TYPE STRING,
CURPOSH TYPE STRING,
CURTPK TYPE STRING,
CURPOSK TYPE STRING,
CURTPO TYPE STRING,
CURPOSO TYPE STRING,
CURTPV TYPE STRING,
CURPOSV TYPE STRING,
CURTPB TYPE STRING,
CURPOSB TYPE STRING,
CURTPC TYPE STRING,
CURPOSC TYPE STRING,
CURTPD TYPE STRING,
CURPOSD TYPE STRING,
CURTPE TYPE STRING,
CURPOSE TYPE STRING,
CURTPF TYPE STRING,
CURPOSF TYPE STRING,
CURTPG TYPE STRING,
CURPOSG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAAV_CFG_CMP_LD_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_FAAV_CFG_CMP_LD_STR-MANDT sy-vline 
WA_FAAV_CFG_CMP_LD_STR-COMP_CODE sy-vline 
WA_FAAV_CFG_CMP_LD_STR-LEDGER sy-vline 
WA_FAAV_CFG_CMP_LD_STR-FISC_YEAR_VAR sy-vline 
WA_FAAV_CFG_CMP_LD_STR-ACC_PRINCIPLE sy-vline 
WA_FAAV_CFG_CMP_LD_STR-IS_LEADING_LEDGER sy-vline 
WA_FAAV_CFG_CMP_LD_STR-LDGRP sy-vline 
WA_FAAV_CFG_CMP_LD_STR-REPRESENT sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURRENT_FISC_YEAR sy-vline 
WA_FAAV_CFG_CMP_LD_STR-PLAN_HORIZON sy-vline 
WA_FAAV_CFG_CMP_LD_STR-DEPR_CHART_ACCPR sy-vline 
WA_FAAV_CFG_CMP_LD_STR-USE_GROSS_TRANS sy-vline 
WA_FAAV_CFG_CMP_LD_STR-AUC_VERSION sy-vline 
WA_FAAV_CFG_CMP_LD_STR-TRANS_DOWNPAYMENT sy-vline 
WA_FAAV_CFG_CMP_LD_STR-USE_GROUP_ASSET sy-vline 
WA_FAAV_CFG_CMP_LD_STR-DEPR_DOC_TYPE sy-vline 
WA_FAAV_CFG_CMP_LD_STR-POST_NBV_RETIREMENT sy-vline 
WA_FAAV_CFG_CMP_LD_STR-REVENUE_DISTRIBUTE_METHOD sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURTPH sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURPOSH sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURTPK sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURPOSK sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURTPO sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURPOSO sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURTPV sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURPOSV sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURTPB sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURPOSB sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURTPC sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURPOSC sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURTPD sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURPOSD sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURTPE sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURPOSE sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURTPF sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURPOSF sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURTPG sy-vline 
WA_FAAV_CFG_CMP_LD_STR-CURPOSG sy-vline      INTO ld_text SEPARATED BY SPACE.

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