ABAP Select data from SAP table JBTFGKOND into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM JBTFGKOND
*  INTO TABLE @DATA(IT_JBTFGKOND2).
*--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_JBTFGKOND INDEX 1 INTO DATA(WA_JBTFGKOND2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<JBTFGKOND>-MANDT = 1.
<JBTFGKOND>-BUKRS = 1.
<JBTFGKOND>-RGATT = 1.
<JBTFGKOND>-RFHA = 1.
<JBTFGKOND>-RFHAZU = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_JBTFGKOND-RKONDGR, sy-vline,
  WA_JBTFGKOND-RKOND, sy-vline,
  WA_JBTFGKOND-DGUEL_KP, sy-vline,
  WA_JBTFGKOND-NSTUFE, sy-vline,
  WA_JBTFGKOND-CRUSER, sy-vline,
  WA_JBTFGKOND-DCRDAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_JBTFGKOND 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_JBTFGKOND 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_JBTFGKOND INTO WA_JBTFGKOND.


*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 RGATT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBTFGKOND-RGATT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBTFGKOND-RGATT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RFHA
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBTFGKOND-RFHA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBTFGKOND-RFHA.
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_JBTFGKOND_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
RGATT TYPE STRING,
RFHA TYPE STRING,
RFHAZU TYPE STRING,
RKONDGR TYPE STRING,
RKOND TYPE STRING,
DGUEL_KP TYPE STRING,
NSTUFE TYPE STRING,
CRUSER TYPE STRING,
DCRDAT TYPE STRING,
TCRTIM TYPE STRING,
UPUSER TYPE STRING,
DUPDAT TYPE STRING,
TUPTIM TYPE STRING,
SALTKOND TYPE STRING,
SZINSANP TYPE STRING,
JNULLKON TYPE STRING,
SKOART TYPE STRING,
SSIGN TYPE STRING,
SBKKLAS TYPE STRING,
SBKTYP TYPE STRING,
PKOND TYPE STRING,
BKOND TYPE STRING,
SWHRKOND TYPE STRING,
SBASIS TYPE STRING,
SZBMETH TYPE STRING,
SINCL TYPE STRING,
SZSREF TYPE STRING,
SFORMREF TYPE STRING,
SVARNAME TYPE STRING,
AMMRHY TYPE STRING,
ATTRHY TYPE STRING,
DVALUT TYPE STRING,
SVULT TYPE STRING,
SVWERK TYPE STRING,
SVMETH TYPE STRING,
AVGSTAGE TYPE STRING,
DFAELL TYPE STRING,
SFULT TYPE STRING,
SFWERK TYPE STRING,
SFMETH TYPE STRING,
AFGSTAGE TYPE STRING,
SDWERK TYPE STRING,
DZFEST TYPE STRING,
AZGSTAGE TYPE STRING,
DZSREF TYPE STRING,
SKALID TYPE STRING,
SKALID2 TYPE STRING,
RANTYP TYPE STRING,
SHERKUNFT TYPE STRING,
SRHYTHM TYPE STRING,
SBERFIMA TYPE STRING,
SZWERK TYPE STRING,
RHANDPL TYPE STRING,
SKURSART TYPE STRING,
SFVMETH TYPE STRING,
SERBTERM TYPE STRING,
SFRANZ TYPE STRING,
SEXCLGUEL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_JBTFGKOND_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_JBTFGKOND_STR-MANDT sy-vline 
WA_JBTFGKOND_STR-BUKRS sy-vline 
WA_JBTFGKOND_STR-RGATT sy-vline 
WA_JBTFGKOND_STR-RFHA sy-vline 
WA_JBTFGKOND_STR-RFHAZU sy-vline 
WA_JBTFGKOND_STR-RKONDGR sy-vline 
WA_JBTFGKOND_STR-RKOND sy-vline 
WA_JBTFGKOND_STR-DGUEL_KP sy-vline 
WA_JBTFGKOND_STR-NSTUFE sy-vline 
WA_JBTFGKOND_STR-CRUSER sy-vline 
WA_JBTFGKOND_STR-DCRDAT sy-vline 
WA_JBTFGKOND_STR-TCRTIM sy-vline 
WA_JBTFGKOND_STR-UPUSER sy-vline 
WA_JBTFGKOND_STR-DUPDAT sy-vline 
WA_JBTFGKOND_STR-TUPTIM sy-vline 
WA_JBTFGKOND_STR-SALTKOND sy-vline 
WA_JBTFGKOND_STR-SZINSANP sy-vline 
WA_JBTFGKOND_STR-JNULLKON sy-vline 
WA_JBTFGKOND_STR-SKOART sy-vline 
WA_JBTFGKOND_STR-SSIGN sy-vline 
WA_JBTFGKOND_STR-SBKKLAS sy-vline 
WA_JBTFGKOND_STR-SBKTYP sy-vline 
WA_JBTFGKOND_STR-PKOND sy-vline 
WA_JBTFGKOND_STR-BKOND sy-vline 
WA_JBTFGKOND_STR-SWHRKOND sy-vline 
WA_JBTFGKOND_STR-SBASIS sy-vline 
WA_JBTFGKOND_STR-SZBMETH sy-vline 
WA_JBTFGKOND_STR-SINCL sy-vline 
WA_JBTFGKOND_STR-SZSREF sy-vline 
WA_JBTFGKOND_STR-SFORMREF sy-vline 
WA_JBTFGKOND_STR-SVARNAME sy-vline 
WA_JBTFGKOND_STR-AMMRHY sy-vline 
WA_JBTFGKOND_STR-ATTRHY sy-vline 
WA_JBTFGKOND_STR-DVALUT sy-vline 
WA_JBTFGKOND_STR-SVULT sy-vline 
WA_JBTFGKOND_STR-SVWERK sy-vline 
WA_JBTFGKOND_STR-SVMETH sy-vline 
WA_JBTFGKOND_STR-AVGSTAGE sy-vline 
WA_JBTFGKOND_STR-DFAELL sy-vline 
WA_JBTFGKOND_STR-SFULT sy-vline 
WA_JBTFGKOND_STR-SFWERK sy-vline 
WA_JBTFGKOND_STR-SFMETH sy-vline 
WA_JBTFGKOND_STR-AFGSTAGE sy-vline 
WA_JBTFGKOND_STR-SDWERK sy-vline 
WA_JBTFGKOND_STR-DZFEST sy-vline 
WA_JBTFGKOND_STR-AZGSTAGE sy-vline 
WA_JBTFGKOND_STR-DZSREF sy-vline 
WA_JBTFGKOND_STR-SKALID sy-vline 
WA_JBTFGKOND_STR-SKALID2 sy-vline 
WA_JBTFGKOND_STR-RANTYP sy-vline 
WA_JBTFGKOND_STR-SHERKUNFT sy-vline 
WA_JBTFGKOND_STR-SRHYTHM sy-vline 
WA_JBTFGKOND_STR-SBERFIMA sy-vline 
WA_JBTFGKOND_STR-SZWERK sy-vline 
WA_JBTFGKOND_STR-RHANDPL sy-vline 
WA_JBTFGKOND_STR-SKURSART sy-vline 
WA_JBTFGKOND_STR-SFVMETH sy-vline 
WA_JBTFGKOND_STR-SERBTERM sy-vline 
WA_JBTFGKOND_STR-SFRANZ sy-vline 
WA_JBTFGKOND_STR-SEXCLGUEL sy-vline      INTO ld_text SEPARATED BY SPACE.

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