ABAP Select data from SAP table FTJOUR_PO into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FTJOUR_PO
*  INTO TABLE @DATA(IT_FTJOUR_PO2).
*--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_FTJOUR_PO INDEX 1 INTO DATA(WA_FTJOUR_PO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FTJOUR_PO>-ICOSYS = 1.
<FTJOUR_PO>-ICOMAN = 1.
<FTJOUR_PO>-LGORT = 1.
<FTJOUR_PO>-FT_BNR = 1.
<FTJOUR_PO>-FT_JAHR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FTJOUR_PO-FT_POS, sy-vline,
  WA_FTJOUR_PO-FT_MATNR, sy-vline,
  WA_FTJOUR_PO-FT_WERK, sy-vline,
  WA_FTJOUR_PO-FT_KZTEXT, sy-vline,
  WA_FTJOUR_PO-FT_MENGE, sy-vline,
  WA_FTJOUR_PO-FT_MGEIH, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FTJOUR_PO 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_FTJOUR_PO 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_FTJOUR_PO INTO WA_FTJOUR_PO.


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

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

*Conversion exit MATN1, internal->external for field FT_MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_FTJOUR_PO-FT_MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FTJOUR_PO-FT_MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field FT_MGEIH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FTJOUR_PO-FT_MGEIH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FTJOUR_PO-FT_MGEIH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field FT_BPRME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FTJOUR_PO-FT_BPRME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FTJOUR_PO-FT_BPRME.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field HERSE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FTJOUR_PO-HERSE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FTJOUR_PO-HERSE.
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_FTJOUR_PO_STR, 
ICOSYS TYPE STRING,
ICOMAN TYPE STRING,
LGORT TYPE STRING,
FT_BNR TYPE STRING,
FT_JAHR TYPE STRING,
FT_POS TYPE STRING,
FT_MATNR TYPE STRING,
FT_WERK TYPE STRING,
FT_KZTEXT TYPE STRING,
FT_MENGE TYPE STRING,
FT_MGEIH TYPE STRING,
FT_PREIS TYPE STRING,
FT_PEINH TYPE STRING,
FT_BPRME TYPE STRING,
FT_EXNUM TYPE STRING,
FT_VGBEL TYPE STRING,
FT_STATUS TYPE STRING,
FT_SELFLAG TYPE STRING,
FT_AMPEL TYPE STRING,
FT_SUBSCR TYPE STRING,
FT_PRDAT TYPE STRING,
FT_VGPOS TYPE STRING,
FT_POSAR TYPE STRING,
FT_AMPEL_LE TYPE STRING,
FT_BATCH TYPE STRING,
FT_MFRNR TYPE STRING,
FT_TASTE_NINC TYPE STRING,
MANDT TYPE STRING,
EXNUM TYPE STRING,
EXPOS TYPE STRING,
STAWN TYPE STRING,
EXPRF TYPE STRING,
EXART TYPE STRING,
HERKL TYPE STRING,
HERKR TYPE STRING,
GRWRT TYPE STRING,
PREFPACOD TYPE STRING,
SEGAL TYPE STRING,
MOWNR TYPE STRING,
MOGRU TYPE STRING,
GPNUM TYPE STRING,
CASNR TYPE STRING,
STEUC TYPE STRING,
WZOLL TYPE STRING,
VERLD TYPE STRING,
HANLD TYPE STRING,
TEXT1 TYPE STRING,
TEXT2 TYPE STRING,
TEXT3 TYPE STRING,
COKON TYPE STRING,
COPHA TYPE STRING,
COADI TYPE STRING,
PRONU TYPE STRING,
PRODA TYPE STRING,
VORPA TYPE STRING,
VORNU TYPE STRING,
VORDA TYPE STRING,
BEHOE TYPE STRING,
KENNU TYPE STRING,
VOISO TYPE STRING,
PREFA TYPE STRING,
PREFN TYPE STRING,
PREDU TYPE STRING,
PRISO TYPE STRING,
PRHOE TYPE STRING,
PRUEL TYPE STRING,
NACAR TYPE STRING,
NACNU TYPE STRING,
NACDA TYPE STRING,
NAISO TYPE STRING,
NAHOE TYPE STRING,
NAUEL TYPE STRING,
NACA2 TYPE STRING,
NACN2 TYPE STRING,
NACD2 TYPE STRING,
NAIS2 TYPE STRING,
NAHO2 TYPE STRING,
NAUE2 TYPE STRING,
NACA3 TYPE STRING,
NACN3 TYPE STRING,
NACD3 TYPE STRING,
NAIS3 TYPE STRING,
NAHO3 TYPE STRING,
NAUE3 TYPE STRING,
NACA4 TYPE STRING,
NACN4 TYPE STRING,
NACD4 TYPE STRING,
NAIS4 TYPE STRING,
NAHO4 TYPE STRING,
NAUE4 TYPE STRING,
NACA5 TYPE STRING,
NACN5 TYPE STRING,
NACD5 TYPE STRING,
NAIS5 TYPE STRING,
NAHO5 TYPE STRING,
NAUE5 TYPE STRING,
EXDAR TYPE STRING,
EXDAA TYPE STRING,
EXDAB TYPE STRING,
EXDTA TYPE STRING,
EXDT2 TYPE STRING,
EXDTB TYPE STRING,
EXDPA TYPE STRING,
EXPRE TYPE STRING,
EXDT5 TYPE STRING,
AUSOK TYPE STRING,
COIMP TYPE STRING,
HERSE TYPE STRING,
COBLD TYPE STRING,
EIOKW TYPE STRING,
EIOKA TYPE STRING,
GBNUM TYPE STRING,
RGNNR TYPE STRING,
PRENC TYPE STRING,
PRENO TYPE STRING,
PREND TYPE STRING,
KTNUM TYPE STRING,
PLNUM TYPE STRING,
POSAR TYPE STRING,
PSTYV TYPE STRING,
UPDKZ TYPE STRING,
COLOR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FTJOUR_PO_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_FTJOUR_PO_STR-ICOSYS sy-vline 
WA_FTJOUR_PO_STR-ICOMAN sy-vline 
WA_FTJOUR_PO_STR-LGORT sy-vline 
WA_FTJOUR_PO_STR-FT_BNR sy-vline 
WA_FTJOUR_PO_STR-FT_JAHR sy-vline 
WA_FTJOUR_PO_STR-FT_POS sy-vline 
WA_FTJOUR_PO_STR-FT_MATNR sy-vline 
WA_FTJOUR_PO_STR-FT_WERK sy-vline 
WA_FTJOUR_PO_STR-FT_KZTEXT sy-vline 
WA_FTJOUR_PO_STR-FT_MENGE sy-vline 
WA_FTJOUR_PO_STR-FT_MGEIH sy-vline 
WA_FTJOUR_PO_STR-FT_PREIS sy-vline 
WA_FTJOUR_PO_STR-FT_PEINH sy-vline 
WA_FTJOUR_PO_STR-FT_BPRME sy-vline 
WA_FTJOUR_PO_STR-FT_EXNUM sy-vline 
WA_FTJOUR_PO_STR-FT_VGBEL sy-vline 
WA_FTJOUR_PO_STR-FT_STATUS sy-vline 
WA_FTJOUR_PO_STR-FT_SELFLAG sy-vline 
WA_FTJOUR_PO_STR-FT_AMPEL sy-vline 
WA_FTJOUR_PO_STR-FT_SUBSCR sy-vline 
WA_FTJOUR_PO_STR-FT_PRDAT sy-vline 
WA_FTJOUR_PO_STR-FT_VGPOS sy-vline 
WA_FTJOUR_PO_STR-FT_POSAR sy-vline 
WA_FTJOUR_PO_STR-FT_AMPEL_LE sy-vline 
WA_FTJOUR_PO_STR-FT_BATCH sy-vline 
WA_FTJOUR_PO_STR-FT_MFRNR sy-vline 
WA_FTJOUR_PO_STR-FT_TASTE_NINC sy-vline 
WA_FTJOUR_PO_STR-MANDT sy-vline 
WA_FTJOUR_PO_STR-EXNUM sy-vline 
WA_FTJOUR_PO_STR-EXPOS sy-vline 
WA_FTJOUR_PO_STR-STAWN sy-vline 
WA_FTJOUR_PO_STR-EXPRF sy-vline 
WA_FTJOUR_PO_STR-EXART sy-vline 
WA_FTJOUR_PO_STR-HERKL sy-vline 
WA_FTJOUR_PO_STR-HERKR sy-vline 
WA_FTJOUR_PO_STR-GRWRT sy-vline 
WA_FTJOUR_PO_STR-PREFPACOD sy-vline 
WA_FTJOUR_PO_STR-SEGAL sy-vline 
WA_FTJOUR_PO_STR-MOWNR sy-vline 
WA_FTJOUR_PO_STR-MOGRU sy-vline 
WA_FTJOUR_PO_STR-GPNUM sy-vline 
WA_FTJOUR_PO_STR-CASNR sy-vline 
WA_FTJOUR_PO_STR-STEUC sy-vline 
WA_FTJOUR_PO_STR-WZOLL sy-vline 
WA_FTJOUR_PO_STR-VERLD sy-vline 
WA_FTJOUR_PO_STR-HANLD sy-vline 
WA_FTJOUR_PO_STR-TEXT1 sy-vline 
WA_FTJOUR_PO_STR-TEXT2 sy-vline 
WA_FTJOUR_PO_STR-TEXT3 sy-vline 
WA_FTJOUR_PO_STR-COKON sy-vline 
WA_FTJOUR_PO_STR-COPHA sy-vline 
WA_FTJOUR_PO_STR-COADI sy-vline 
WA_FTJOUR_PO_STR-PRONU sy-vline 
WA_FTJOUR_PO_STR-PRODA sy-vline 
WA_FTJOUR_PO_STR-VORPA sy-vline 
WA_FTJOUR_PO_STR-VORNU sy-vline 
WA_FTJOUR_PO_STR-VORDA sy-vline 
WA_FTJOUR_PO_STR-BEHOE sy-vline 
WA_FTJOUR_PO_STR-KENNU sy-vline 
WA_FTJOUR_PO_STR-VOISO sy-vline 
WA_FTJOUR_PO_STR-PREFA sy-vline 
WA_FTJOUR_PO_STR-PREFN sy-vline 
WA_FTJOUR_PO_STR-PREDU sy-vline 
WA_FTJOUR_PO_STR-PRISO sy-vline 
WA_FTJOUR_PO_STR-PRHOE sy-vline 
WA_FTJOUR_PO_STR-PRUEL sy-vline 
WA_FTJOUR_PO_STR-NACAR sy-vline 
WA_FTJOUR_PO_STR-NACNU sy-vline 
WA_FTJOUR_PO_STR-NACDA sy-vline 
WA_FTJOUR_PO_STR-NAISO sy-vline 
WA_FTJOUR_PO_STR-NAHOE sy-vline 
WA_FTJOUR_PO_STR-NAUEL sy-vline 
WA_FTJOUR_PO_STR-NACA2 sy-vline 
WA_FTJOUR_PO_STR-NACN2 sy-vline 
WA_FTJOUR_PO_STR-NACD2 sy-vline 
WA_FTJOUR_PO_STR-NAIS2 sy-vline 
WA_FTJOUR_PO_STR-NAHO2 sy-vline 
WA_FTJOUR_PO_STR-NAUE2 sy-vline 
WA_FTJOUR_PO_STR-NACA3 sy-vline 
WA_FTJOUR_PO_STR-NACN3 sy-vline 
WA_FTJOUR_PO_STR-NACD3 sy-vline 
WA_FTJOUR_PO_STR-NAIS3 sy-vline 
WA_FTJOUR_PO_STR-NAHO3 sy-vline 
WA_FTJOUR_PO_STR-NAUE3 sy-vline 
WA_FTJOUR_PO_STR-NACA4 sy-vline 
WA_FTJOUR_PO_STR-NACN4 sy-vline 
WA_FTJOUR_PO_STR-NACD4 sy-vline 
WA_FTJOUR_PO_STR-NAIS4 sy-vline 
WA_FTJOUR_PO_STR-NAHO4 sy-vline 
WA_FTJOUR_PO_STR-NAUE4 sy-vline 
WA_FTJOUR_PO_STR-NACA5 sy-vline 
WA_FTJOUR_PO_STR-NACN5 sy-vline 
WA_FTJOUR_PO_STR-NACD5 sy-vline 
WA_FTJOUR_PO_STR-NAIS5 sy-vline 
WA_FTJOUR_PO_STR-NAHO5 sy-vline 
WA_FTJOUR_PO_STR-NAUE5 sy-vline 
WA_FTJOUR_PO_STR-EXDAR sy-vline 
WA_FTJOUR_PO_STR-EXDAA sy-vline 
WA_FTJOUR_PO_STR-EXDAB sy-vline 
WA_FTJOUR_PO_STR-EXDTA sy-vline 
WA_FTJOUR_PO_STR-EXDT2 sy-vline 
WA_FTJOUR_PO_STR-EXDTB sy-vline 
WA_FTJOUR_PO_STR-EXDPA sy-vline 
WA_FTJOUR_PO_STR-EXPRE sy-vline 
WA_FTJOUR_PO_STR-EXDT5 sy-vline 
WA_FTJOUR_PO_STR-AUSOK sy-vline 
WA_FTJOUR_PO_STR-COIMP sy-vline 
WA_FTJOUR_PO_STR-HERSE sy-vline 
WA_FTJOUR_PO_STR-COBLD sy-vline 
WA_FTJOUR_PO_STR-EIOKW sy-vline 
WA_FTJOUR_PO_STR-EIOKA sy-vline 
WA_FTJOUR_PO_STR-GBNUM sy-vline 
WA_FTJOUR_PO_STR-RGNNR sy-vline 
WA_FTJOUR_PO_STR-PRENC sy-vline 
WA_FTJOUR_PO_STR-PRENO sy-vline 
WA_FTJOUR_PO_STR-PREND sy-vline 
WA_FTJOUR_PO_STR-KTNUM sy-vline 
WA_FTJOUR_PO_STR-PLNUM sy-vline 
WA_FTJOUR_PO_STR-POSAR sy-vline 
WA_FTJOUR_PO_STR-PSTYV sy-vline 
WA_FTJOUR_PO_STR-UPDKZ sy-vline 
WA_FTJOUR_PO_STR-COLOR sy-vline      INTO ld_text SEPARATED BY SPACE.

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