ABAP Select data from SAP table FKK_MAD_OP03_20170915_S into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FKK_MAD_OP03_20170915_S 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 FKK_MAD_OP03_20170915_S. 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 FKK_MAD_OP03_20170915_S 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_FKK_MAD_OP03_20170915_S TYPE STANDARD TABLE OF FKK_MAD_OP03_20170915_S,
      WA_FKK_MAD_OP03_20170915_S TYPE FKK_MAD_OP03_20170915_S,
      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: <FKK_MAD_OP03_20170915_S> TYPE FKK_MAD_OP03_20170915_S.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FKK_MAD_OP03_20170915_S.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FKK_MAD_OP03_20170915_S
  INTO TABLE IT_FKK_MAD_OP03_20170915_S.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FKK_MAD_OP03_20170915_S
*  INTO TABLE @DATA(IT_FKK_MAD_OP03_20170915_S2).
*--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_FKK_MAD_OP03_20170915_S INDEX 1 INTO DATA(WA_FKK_MAD_OP03_20170915_S2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FKK_MAD_OP03_20170915_S ASSIGNING <FKK_MAD_OP03_20170915_S>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKK_MAD_OP03_20170915_S>-STICHT = 1.
<FKK_MAD_OP03_20170915_S>-BUKRS = 1.
<FKK_MAD_OP03_20170915_S>-GSBER = 1.
<FKK_MAD_OP03_20170915_S>-HKONT = 1.
<FKK_MAD_OP03_20170915_S>-GPART = 1.

ENDLOOP.

LOOP AT IT_FKK_MAD_OP03_20170915_S INTO WA_FKK_MAD_OP03_20170915_S.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FKK_MAD_OP03_20170915_S-VKONT, sy-vline,
  WA_FKK_MAD_OP03_20170915_S-VTREF, sy-vline,
  WA_FKK_MAD_OP03_20170915_S-RASTER, sy-vline,
  WA_FKK_MAD_OP03_20170915_S-RAST1, sy-vline,
  WA_FKK_MAD_OP03_20170915_S-RAST2, sy-vline,
  WA_FKK_MAD_OP03_20170915_S-RAST3, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FKK_MAD_OP03_20170915_S 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_FKK_MAD_OP03_20170915_S 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_FKK_MAD_OP03_20170915_S INTO WA_FKK_MAD_OP03_20170915_S.


*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 SPDEV, internal->external for field PDEST
CALL FUNCTION 'CONVERSION_EXIT_SPDEV_OUTPUT'
  EXPORTING
    input =                      WA_FKK_MAD_OP03_20170915_S-PDEST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKK_MAD_OP03_20170915_S-PDEST.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SPDEV, internal->external for field PRINTER
CALL FUNCTION 'CONVERSION_EXIT_SPDEV_OUTPUT'
  EXPORTING
    input =                      WA_FKK_MAD_OP03_20170915_S-PRINTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKK_MAD_OP03_20170915_S-PRINTER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RLDNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKK_MAD_OP03_20170915_S-RLDNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKK_MAD_OP03_20170915_S-RLDNR.
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_FKK_MAD_OP03_20170915_S_STR, 
STICHT TYPE STRING,
BUKRS TYPE STRING,
GSBER TYPE STRING,
HKONT TYPE STRING,
GPART TYPE STRING,
VKONT TYPE STRING,
VTREF TYPE STRING,
RASTER TYPE STRING,
RAST1 TYPE STRING,
RAST2 TYPE STRING,
RAST3 TYPE STRING,
RAST4 TYPE STRING,
RAST5 TYPE STRING,
GUTVER TYPE STRING,
FAESH TYPE STRING,
Y_UMGL TYPE STRING,
Y_MWS TYPE STRING,
Y_OPS TYPE STRING,
OPUMGL TYPE STRING,
OPDUE TYPE STRING,
OPDDUE TYPE STRING,
N_TSUM TYPE STRING,
N_GPS TYPE STRING,
B_DSET TYPE STRING,
T_DSET TYPE STRING,
N_DSET TYPE STRING,
Y_SEL TYPE STRING,
INT_MARK TYPE STRING,
PDEST TYPE STRING,
PRCOP TYPE STRING,
PLIST TYPE STRING,
PRTXT TYPE STRING,
PRIMM TYPE STRING,
PRREL TYPE STRING,
PRNEW TYPE STRING,
PEXPI TYPE STRING,
LINCT TYPE STRING,
LINSZ TYPE STRING,
PAART TYPE STRING,
PRBIG TYPE STRING,
PRSAP TYPE STRING,
PRREC TYPE STRING,
PRABT TYPE STRING,
PRBER TYPE STRING,
PRDSN TYPE STRING,
PTYPE TYPE STRING,
ARMOD TYPE STRING,
FOOTL TYPE STRING,
PRIOT TYPE STRING,
PRUNX TYPE STRING,
PRKEYEXT TYPE STRING,
PRCHK TYPE STRING,
LAUFI TYPE STRING,
LAUFD TYPE STRING,
SAP_OBJECT TYPE STRING,
AR_OBJECT TYPE STRING,
ARCHIV_ID TYPE STRING,
DOC_TYPE TYPE STRING,
RPC_HOST TYPE STRING,
RPC_SERVIC TYPE STRING,
INTERFACE TYPE STRING,
MANDANT TYPE STRING,
REPORT TYPE STRING,
INFO TYPE STRING,
ARCTEXT TYPE STRING,
DATUM TYPE STRING,
ARCUSER TYPE STRING,
PRINTER TYPE STRING,
FORMULAR TYPE STRING,
ARCHIVPATH TYPE STRING,
PROTOKOLL TYPE STRING,
VERSION TYPE STRING,
ACHECK TYPE STRING,
EXPUMG TYPE STRING,
N_AUGLH TYPE STRING,
Y_CDSM TYPE STRING,
Y_MWSK TYPE STRING,
URAST TYPE STRING,
HB_SALD TYPE STRING,
HB_FKEY TYPE STRING,
HB_KORR TYPE STRING,
HB_ADAT TYPE STRING,
SPOOL_JOIN TYPE STRING,
CURTP TYPE STRING,
BWVAR TYPE STRING,
N_SUM1 TYPE STRING,
VUMGL TYPE STRING,
BW_STICHT TYPE STRING,
EXPOP TYPE STRING,
EXPNAMOP TYPE STRING,
H_TSUM TYPE STRING,
S_TSUM TYPE STRING,
SEGMENT TYPE STRING,
OPGRP TYPE STRING,
OPSUM TYPE STRING,
OPZWF TYPE STRING,
BWBER TYPE STRING,
BBTXT TYPE STRING,
FAEIP TYPE STRING,
FAESIP TYPE STRING,
EXPFAE TYPE STRING,
RLDNR TYPE STRING,
ENQUEUE_MA TYPE STRING,
ACCADJ TYPE STRING,
EXPADJ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FKK_MAD_OP03_20170915_S_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_FKK_MAD_OP03_20170915_S_STR-STICHT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-BUKRS sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-GSBER sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-HKONT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-GPART sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-VKONT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-VTREF sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-RASTER sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-RAST1 sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-RAST2 sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-RAST3 sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-RAST4 sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-RAST5 sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-GUTVER sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-FAESH sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-Y_UMGL sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-Y_MWS sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-Y_OPS sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-OPUMGL sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-OPDUE sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-OPDDUE sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-N_TSUM sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-N_GPS sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-B_DSET sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-T_DSET sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-N_DSET sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-Y_SEL sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-INT_MARK sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PDEST sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRCOP sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PLIST sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRTXT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRIMM sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRREL sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRNEW sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PEXPI sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-LINCT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-LINSZ sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PAART sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRBIG sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRSAP sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRREC sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRABT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRBER sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRDSN sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PTYPE sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-ARMOD sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-FOOTL sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRIOT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRUNX sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRKEYEXT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRCHK sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-LAUFI sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-LAUFD sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-SAP_OBJECT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-AR_OBJECT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-ARCHIV_ID sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-DOC_TYPE sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-RPC_HOST sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-RPC_SERVIC sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-INTERFACE sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-MANDANT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-REPORT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-INFO sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-ARCTEXT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-DATUM sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-ARCUSER sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PRINTER sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-FORMULAR sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-ARCHIVPATH sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-PROTOKOLL sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-VERSION sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-ACHECK sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-EXPUMG sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-N_AUGLH sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-Y_CDSM sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-Y_MWSK sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-URAST sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-HB_SALD sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-HB_FKEY sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-HB_KORR sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-HB_ADAT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-SPOOL_JOIN sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-CURTP sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-BWVAR sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-N_SUM1 sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-VUMGL sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-BW_STICHT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-EXPOP sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-EXPNAMOP sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-H_TSUM sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-S_TSUM sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-SEGMENT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-OPGRP sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-OPSUM sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-OPZWF sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-BWBER sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-BBTXT sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-FAEIP sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-FAESIP sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-EXPFAE sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-RLDNR sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-ENQUEUE_MA sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-ACCADJ sy-vline 
WA_FKK_MAD_OP03_20170915_S_STR-EXPADJ sy-vline      INTO ld_text SEPARATED BY SPACE.

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