ABAP Select data from SAP table FIGLCN_S_GLACCBALANCE_SUM into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FIGLCN_S_GLACCBALANCE_SUM 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 FIGLCN_S_GLACCBALANCE_SUM. 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 FIGLCN_S_GLACCBALANCE_SUM 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_FIGLCN_S_GLACCBALANCE_SUM TYPE STANDARD TABLE OF FIGLCN_S_GLACCBALANCE_SUM,
      WA_FIGLCN_S_GLACCBALANCE_SUM TYPE FIGLCN_S_GLACCBALANCE_SUM,
      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: <FIGLCN_S_GLACCBALANCE_SUM> TYPE FIGLCN_S_GLACCBALANCE_SUM.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIGLCN_S_GLACCBALANCE_SUM
*  INTO TABLE @DATA(IT_FIGLCN_S_GLACCBALANCE_SUM2).
*--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_FIGLCN_S_GLACCBALANCE_SUM INDEX 1 INTO DATA(WA_FIGLCN_S_GLACCBALANCE_SUM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIGLCN_S_GLACCBALANCE_SUM>-GLACCOUNTINFO = 1.
<FIGLCN_S_GLACCBALANCE_SUM>-DISPLAYCURRENCY = 1.
<FIGLCN_S_GLACCBALANCE_SUM>-FISCALPERIOD = 1.
<FIGLCN_S_GLACCBALANCE_SUM>-STARTINGBALAMTINDSPCRCY = 1.
<FIGLCN_S_GLACCBALANCE_SUM>-CREDITAMOUNTINDISPLAYCRCY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIGLCN_S_GLACCBALANCE_SUM-DEBITAMOUNTINDISPLAYCRCY, sy-vline,
  WA_FIGLCN_S_GLACCBALANCE_SUM-AMOUNTINDISPLAYCURRENCY, sy-vline,
  WA_FIGLCN_S_GLACCBALANCE_SUM-DIRECTION, sy-vline,
  WA_FIGLCN_S_GLACCBALANCE_SUM-ENDINGBALAMTINDSPCRCY, sy-vline,
  WA_FIGLCN_S_GLACCBALANCE_SUM-DISPLAYCURRENCYHIDE, sy-vline,
  WA_FIGLCN_S_GLACCBALANCE_SUM-GLACCOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIGLCN_S_GLACCBALANCE_SUM 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_FIGLCN_S_GLACCBALANCE_SUM 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_FIGLCN_S_GLACCBALANCE_SUM INTO WA_FIGLCN_S_GLACCBALANCE_SUM.


*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 GLACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FIGLCN_S_GLACCBALANCE_SUM-GLACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIGLCN_S_GLACCBALANCE_SUM-GLACCOUNT.
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_FIGLCN_S_GLACCBALANCE_SUM_STR, 
GLACCOUNTINFO TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
FISCALPERIOD TYPE STRING,
STARTINGBALAMTINDSPCRCY TYPE STRING,
CREDITAMOUNTINDISPLAYCRCY TYPE STRING,
DEBITAMOUNTINDISPLAYCRCY TYPE STRING,
AMOUNTINDISPLAYCURRENCY TYPE STRING,
DIRECTION TYPE STRING,
ENDINGBALAMTINDSPCRCY TYPE STRING,
DISPLAYCURRENCYHIDE TYPE STRING,
GLACCOUNT TYPE STRING,
EXCELFILTER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIGLCN_S_GLACCBALANCE_SUM_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_FIGLCN_S_GLACCBALANCE_SUM_STR-GLACCOUNTINFO sy-vline 
WA_FIGLCN_S_GLACCBALANCE_SUM_STR-DISPLAYCURRENCY sy-vline 
WA_FIGLCN_S_GLACCBALANCE_SUM_STR-FISCALPERIOD sy-vline 
WA_FIGLCN_S_GLACCBALANCE_SUM_STR-STARTINGBALAMTINDSPCRCY sy-vline 
WA_FIGLCN_S_GLACCBALANCE_SUM_STR-CREDITAMOUNTINDISPLAYCRCY sy-vline 
WA_FIGLCN_S_GLACCBALANCE_SUM_STR-DEBITAMOUNTINDISPLAYCRCY sy-vline 
WA_FIGLCN_S_GLACCBALANCE_SUM_STR-AMOUNTINDISPLAYCURRENCY sy-vline 
WA_FIGLCN_S_GLACCBALANCE_SUM_STR-DIRECTION sy-vline 
WA_FIGLCN_S_GLACCBALANCE_SUM_STR-ENDINGBALAMTINDSPCRCY sy-vline 
WA_FIGLCN_S_GLACCBALANCE_SUM_STR-DISPLAYCURRENCYHIDE sy-vline 
WA_FIGLCN_S_GLACCBALANCE_SUM_STR-GLACCOUNT sy-vline 
WA_FIGLCN_S_GLACCBALANCE_SUM_STR-EXCELFILTER sy-vline      INTO ld_text SEPARATED BY SPACE.

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