ABAP Select data from SAP table FAGL_R_S_OBJECT_W_BALANCE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAGL_R_S_OBJECT_W_BALANCE
*  INTO TABLE @DATA(IT_FAGL_R_S_OBJECT_W_BALANCE2).
*--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_FAGL_R_S_OBJECT_W_BALANCE INDEX 1 INTO DATA(WA_FAGL_R_S_OBJECT_W_BALANCE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAGL_R_S_OBJECT_W_BALANCE>-S_OBJECT = 1.
<FAGL_R_S_OBJECT_W_BALANCE>-VAL1 = 1.
<FAGL_R_S_OBJECT_W_BALANCE>-VAL2 = 1.
<FAGL_R_S_OBJECT_W_BALANCE>-VAL3 = 1.
<FAGL_R_S_OBJECT_W_BALANCE>-VAL4 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAGL_R_S_OBJECT_W_BALANCE-VAL5, sy-vline,
  WA_FAGL_R_S_OBJECT_W_BALANCE-VAL6, sy-vline,
  WA_FAGL_R_S_OBJECT_W_BALANCE-VAL7, sy-vline,
  WA_FAGL_R_S_OBJECT_W_BALANCE-VAL8, sy-vline,
  WA_FAGL_R_S_OBJECT_W_BALANCE-MDATTR_OLD, sy-vline,
  WA_FAGL_R_S_OBJECT_W_BALANCE-MDATTR_NEW, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAGL_R_S_OBJECT_W_BALANCE 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_FAGL_R_S_OBJECT_W_BALANCE 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_FAGL_R_S_OBJECT_W_BALANCE INTO WA_FAGL_R_S_OBJECT_W_BALANCE.


*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_FAGL_R_S_OBJECT_W_BALANCE_STR, 
S_OBJECT TYPE STRING,
VAL1 TYPE STRING,
VAL2 TYPE STRING,
VAL3 TYPE STRING,
VAL4 TYPE STRING,
VAL5 TYPE STRING,
VAL6 TYPE STRING,
VAL7 TYPE STRING,
VAL8 TYPE STRING,
MDATTR_OLD TYPE STRING,
MDATTR_NEW TYPE STRING,
UNAME_RESP TYPE STRING,
STATUS TYPE STRING,
GRP TYPE STRING,
XGRP_LEAD TYPE STRING,
GRP1 TYPE STRING,
OBJ_TYPE_SUP TYPE STRING,
VAL1_SUP TYPE STRING,
VAL2_SUP TYPE STRING,
VAL3_SUP TYPE STRING,
VAL4_SUP TYPE STRING,
VAL5_SUP TYPE STRING,
VAL6_SUP TYPE STRING,
VAL7_SUP TYPE STRING,
VAL8_SUP TYPE STRING,
T_BALANCE_PERIOD_PRIOR TYPE STRING,
T_BALANCE_PERIOD_CURRENT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAGL_R_S_OBJECT_W_BALANCE_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_FAGL_R_S_OBJECT_W_BALANCE_STR-S_OBJECT sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL1 sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL2 sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL3 sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL4 sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL5 sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL6 sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL7 sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL8 sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-MDATTR_OLD sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-MDATTR_NEW sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-UNAME_RESP sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-STATUS sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-GRP sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-XGRP_LEAD sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-GRP1 sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-OBJ_TYPE_SUP sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL1_SUP sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL2_SUP sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL3_SUP sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL4_SUP sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL5_SUP sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL6_SUP sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL7_SUP sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-VAL8_SUP sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-T_BALANCE_PERIOD_PRIOR sy-vline 
WA_FAGL_R_S_OBJECT_W_BALANCE_STR-T_BALANCE_PERIOD_CURRENT sy-vline      INTO ld_text SEPARATED BY SPACE.

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