ABAP Select data from SAP table FIGL_S_EXT_CHARTLAYOUT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIGL_S_EXT_CHARTLAYOUT
*  INTO TABLE @DATA(IT_FIGL_S_EXT_CHARTLAYOUT2).
*--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_FIGL_S_EXT_CHARTLAYOUT INDEX 1 INTO DATA(WA_FIGL_S_EXT_CHARTLAYOUT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIGL_S_EXT_CHARTLAYOUT>-TAXCATEGORY = 1.
<FIGL_S_EXT_CHARTLAYOUT>-TAXAMOUNT = 1.
<FIGL_S_EXT_CHARTLAYOUT>-MATCHED = 1.
<FIGL_S_EXT_CHARTLAYOUT>-MISMATCHED = 1.
<FIGL_S_EXT_CHARTLAYOUT>-ELIGIBLE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIGL_S_EXT_CHARTLAYOUT-INELIGIBLE, sy-vline,
  WA_FIGL_S_EXT_CHARTLAYOUT-PELIGIBLE, sy-vline,
  WA_FIGL_S_EXT_CHARTLAYOUT-PINELIGIBLE, sy-vline,
  WA_FIGL_S_EXT_CHARTLAYOUT-ACCEPTED, sy-vline,
  WA_FIGL_S_EXT_CHARTLAYOUT-REJECTED, sy-vline,
  WA_FIGL_S_EXT_CHARTLAYOUT-PENDING, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIGL_S_EXT_CHARTLAYOUT 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_FIGL_S_EXT_CHARTLAYOUT 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_FIGL_S_EXT_CHARTLAYOUT INTO WA_FIGL_S_EXT_CHARTLAYOUT.


*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_FIGL_S_EXT_CHARTLAYOUT_STR, 
TAXCATEGORY TYPE STRING,
TAXAMOUNT TYPE STRING,
MATCHED TYPE STRING,
MISMATCHED TYPE STRING,
ELIGIBLE TYPE STRING,
INELIGIBLE TYPE STRING,
PELIGIBLE TYPE STRING,
PINELIGIBLE TYPE STRING,
ACCEPTED TYPE STRING,
REJECTED TYPE STRING,
PENDING TYPE STRING,
NO_ACTION TYPE STRING,
TOBE_RECON TYPE STRING,
MISMATCH2 TYPE STRING,
PARTIAL TYPE STRING,
PROBABLE TYPE STRING,
MIS_SOURCE TYPE STRING,
MIS_GSTN TYPE STRING,
MISSING TYPE STRING,
REPORTING_PERIOD TYPE STRING,
CREDIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIGL_S_EXT_CHARTLAYOUT_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_FIGL_S_EXT_CHARTLAYOUT_STR-TAXCATEGORY sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-TAXAMOUNT sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-MATCHED sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-MISMATCHED sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-ELIGIBLE sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-INELIGIBLE sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-PELIGIBLE sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-PINELIGIBLE sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-ACCEPTED sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-REJECTED sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-PENDING sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-NO_ACTION sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-TOBE_RECON sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-MISMATCH2 sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-PARTIAL sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-PROBABLE sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-MIS_SOURCE sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-MIS_GSTN sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-MISSING sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-REPORTING_PERIOD sy-vline 
WA_FIGL_S_EXT_CHARTLAYOUT_STR-CREDIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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