ABAP Select data from SAP table FWOT_0500 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FWOT_0500 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 FWOT_0500. 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 FWOT_0500 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_FWOT_0500 TYPE STANDARD TABLE OF FWOT_0500,
      WA_FWOT_0500 TYPE FWOT_0500,
      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: <FWOT_0500> TYPE FWOT_0500.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FWOT_0500.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FWOT_0500
  INTO TABLE IT_FWOT_0500.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FWOT_0500
*  INTO TABLE @DATA(IT_FWOT_05002).
*--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_FWOT_0500 INDEX 1 INTO DATA(WA_FWOT_05002).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FWOT_0500 ASSIGNING <FWOT_0500>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FWOT_0500>-BUKRS = 1.
<FWOT_0500>-BUTXT = 1.
<FWOT_0500>-RANL = 1.
<FWOT_0500>-XALKZ = 1.
<FWOT_0500>-RLDEPO = 1.

ENDLOOP.

LOOP AT IT_FWOT_0500 INTO WA_FWOT_0500.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FWOT_0500-XLDEPO, sy-vline,
  WA_FWOT_0500-SBEWART, sy-vline,
  WA_FWOT_0500-XBEWART, sy-vline,
  WA_FWOT_0500-SPLANIST, sy-vline,
  WA_FWOT_0500-DBESTAND, sy-vline,
  WA_FWOT_0500-DDISPO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FWOT_0500 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_FWOT_0500 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_FWOT_0500 INTO WA_FWOT_0500.


*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 RANL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-RANL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-RANL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RKONTRA
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-RKONTRA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-RKONTRA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RZBANK
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-RZBANK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-RZBANK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field TRSEGJAHR1
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-TRSEGJAHR1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-TRSEGJAHR1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field TRSEGJAHR2
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-TRSEGJAHR2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-TRSEGJAHR2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RBELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-RBELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-RBELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RBELNRFI1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-RBELNRFI1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-RBELNRFI1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHRFI1
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-GJAHRFI1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-GJAHRFI1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RBELNRFI2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-RBELNRFI2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-RBELNRFI2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHRFI2
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-GJAHRFI2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-GJAHRFI2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSOLL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-RSOLL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-RSOLL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RHABEN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-RHABEN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-RHABEN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RZKSOLL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-RZKSOLL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-RZKSOLL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RZKHABE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-RZKHABE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-RZKHABE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KMNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-KMNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-KMNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ERNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-ERNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-ERNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RPZAHL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-RPZAHL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-RPZAHL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRKEY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-PRKEY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-PRKEY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURS1
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-KURS1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-KURS1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURS2
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_FWOT_0500-KURS2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FWOT_0500-KURS2.
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_FWOT_0500_STR, 
BUKRS TYPE STRING,
BUTXT TYPE STRING,
RANL TYPE STRING,
XALKZ TYPE STRING,
RLDEPO TYPE STRING,
XLDEPO TYPE STRING,
SBEWART TYPE STRING,
XBEWART TYPE STRING,
SPLANIST TYPE STRING,
DBESTAND TYPE STRING,
DDISPO TYPE STRING,
DVALUT TYPE STRING,
DFAELL TYPE STRING,
RKONTRA TYPE STRING,
RZBANK TYPE STRING,
BCWHR TYPE STRING,
SCWHR TYPE STRING,
BBWHR TYPE STRING,
SBWHR TYPE STRING,
BHWHR TYPE STRING,
SHWHR TYPE STRING,
ASTUECK TYPE STRING,
BNWHR TYPE STRING,
SNWHR TYPE STRING,
TRSEDOCNR1 TYPE STRING,
TRSEGJAHR1 TYPE STRING,
TRSEDOCNR2 TYPE STRING,
TRSEGJAHR2 TYPE STRING,
RBELNR TYPE STRING,
RPNNR TYPE STRING,
DBUDAT TYPE STRING,
DBLDAT TYPE STRING,
RBELNRFI1 TYPE STRING,
GJAHRFI1 TYPE STRING,
RBELNRFI2 TYPE STRING,
GJAHRFI2 TYPE STRING,
RSOLL TYPE STRING,
RHABEN TYPE STRING,
SBSLSOLL TYPE STRING,
SBSLHABEN TYPE STRING,
RZKSOLL TYPE STRING,
RZKHABE TYPE STRING,
SBSLZKSO TYPE STRING,
SBSLZKHA TYPE STRING,
XZUSATZ TYPE STRING,
RREFKONT TYPE STRING,
SEVALPOST TYPE STRING,
SBEWZITI TYPE STRING,
SSOLHAB TYPE STRING,
SWOHER TYPE STRING,
SHERKUNFT TYPE STRING,
SREFBEW TYPE STRING,
RERF TYPE STRING,
DERF TYPE STRING,
TERF TYPE STRING,
REHER TYPE STRING,
RBEAR TYPE STRING,
DBEAR TYPE STRING,
TBEAR TYPE STRING,
RBHER TYPE STRING,
NORDER TYPE STRING,
KMNR TYPE STRING,
ERNR TYPE STRING,
SNOTI TYPE STRING,
SZART TYPE STRING,
KUNNR TYPE STRING,
RAHABKI TYPE STRING,
RAHKTID TYPE STRING,
ACCOUNT_NAME TYPE STRING,
RPZAHL TYPE STRING,
RPBANK TYPE STRING,
ZLSCH TYPE STRING,
SPAYRQ TYPE STRING,
SPRSNG TYPE STRING,
PRKEY TYPE STRING,
KURS1 TYPE STRING,
KURS2 TYPE STRING,
SFLOW_STATE TYPE STRING,
INDEX_VALUE TYPE STRING,
BUSTRANSID TYPE STRING,
BUSTRANSCAT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FWOT_0500_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_FWOT_0500_STR-BUKRS sy-vline 
WA_FWOT_0500_STR-BUTXT sy-vline 
WA_FWOT_0500_STR-RANL sy-vline 
WA_FWOT_0500_STR-XALKZ sy-vline 
WA_FWOT_0500_STR-RLDEPO sy-vline 
WA_FWOT_0500_STR-XLDEPO sy-vline 
WA_FWOT_0500_STR-SBEWART sy-vline 
WA_FWOT_0500_STR-XBEWART sy-vline 
WA_FWOT_0500_STR-SPLANIST sy-vline 
WA_FWOT_0500_STR-DBESTAND sy-vline 
WA_FWOT_0500_STR-DDISPO sy-vline 
WA_FWOT_0500_STR-DVALUT sy-vline 
WA_FWOT_0500_STR-DFAELL sy-vline 
WA_FWOT_0500_STR-RKONTRA sy-vline 
WA_FWOT_0500_STR-RZBANK sy-vline 
WA_FWOT_0500_STR-BCWHR sy-vline 
WA_FWOT_0500_STR-SCWHR sy-vline 
WA_FWOT_0500_STR-BBWHR sy-vline 
WA_FWOT_0500_STR-SBWHR sy-vline 
WA_FWOT_0500_STR-BHWHR sy-vline 
WA_FWOT_0500_STR-SHWHR sy-vline 
WA_FWOT_0500_STR-ASTUECK sy-vline 
WA_FWOT_0500_STR-BNWHR sy-vline 
WA_FWOT_0500_STR-SNWHR sy-vline 
WA_FWOT_0500_STR-TRSEDOCNR1 sy-vline 
WA_FWOT_0500_STR-TRSEGJAHR1 sy-vline 
WA_FWOT_0500_STR-TRSEDOCNR2 sy-vline 
WA_FWOT_0500_STR-TRSEGJAHR2 sy-vline 
WA_FWOT_0500_STR-RBELNR sy-vline 
WA_FWOT_0500_STR-RPNNR sy-vline 
WA_FWOT_0500_STR-DBUDAT sy-vline 
WA_FWOT_0500_STR-DBLDAT sy-vline 
WA_FWOT_0500_STR-RBELNRFI1 sy-vline 
WA_FWOT_0500_STR-GJAHRFI1 sy-vline 
WA_FWOT_0500_STR-RBELNRFI2 sy-vline 
WA_FWOT_0500_STR-GJAHRFI2 sy-vline 
WA_FWOT_0500_STR-RSOLL sy-vline 
WA_FWOT_0500_STR-RHABEN sy-vline 
WA_FWOT_0500_STR-SBSLSOLL sy-vline 
WA_FWOT_0500_STR-SBSLHABEN sy-vline 
WA_FWOT_0500_STR-RZKSOLL sy-vline 
WA_FWOT_0500_STR-RZKHABE sy-vline 
WA_FWOT_0500_STR-SBSLZKSO sy-vline 
WA_FWOT_0500_STR-SBSLZKHA sy-vline 
WA_FWOT_0500_STR-XZUSATZ sy-vline 
WA_FWOT_0500_STR-RREFKONT sy-vline 
WA_FWOT_0500_STR-SEVALPOST sy-vline 
WA_FWOT_0500_STR-SBEWZITI sy-vline 
WA_FWOT_0500_STR-SSOLHAB sy-vline 
WA_FWOT_0500_STR-SWOHER sy-vline 
WA_FWOT_0500_STR-SHERKUNFT sy-vline 
WA_FWOT_0500_STR-SREFBEW sy-vline 
WA_FWOT_0500_STR-RERF sy-vline 
WA_FWOT_0500_STR-DERF sy-vline 
WA_FWOT_0500_STR-TERF sy-vline 
WA_FWOT_0500_STR-REHER sy-vline 
WA_FWOT_0500_STR-RBEAR sy-vline 
WA_FWOT_0500_STR-DBEAR sy-vline 
WA_FWOT_0500_STR-TBEAR sy-vline 
WA_FWOT_0500_STR-RBHER sy-vline 
WA_FWOT_0500_STR-NORDER sy-vline 
WA_FWOT_0500_STR-KMNR sy-vline 
WA_FWOT_0500_STR-ERNR sy-vline 
WA_FWOT_0500_STR-SNOTI sy-vline 
WA_FWOT_0500_STR-SZART sy-vline 
WA_FWOT_0500_STR-KUNNR sy-vline 
WA_FWOT_0500_STR-RAHABKI sy-vline 
WA_FWOT_0500_STR-RAHKTID sy-vline 
WA_FWOT_0500_STR-ACCOUNT_NAME sy-vline 
WA_FWOT_0500_STR-RPZAHL sy-vline 
WA_FWOT_0500_STR-RPBANK sy-vline 
WA_FWOT_0500_STR-ZLSCH sy-vline 
WA_FWOT_0500_STR-SPAYRQ sy-vline 
WA_FWOT_0500_STR-SPRSNG sy-vline 
WA_FWOT_0500_STR-PRKEY sy-vline 
WA_FWOT_0500_STR-KURS1 sy-vline 
WA_FWOT_0500_STR-KURS2 sy-vline 
WA_FWOT_0500_STR-SFLOW_STATE sy-vline 
WA_FWOT_0500_STR-INDEX_VALUE sy-vline 
WA_FWOT_0500_STR-BUSTRANSID sy-vline 
WA_FWOT_0500_STR-BUSTRANSCAT sy-vline      INTO ld_text SEPARATED BY SPACE.

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