ABAP Select data from SAP table IFMBWACTFIIT_ISPS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IFMBWACTFIIT_ISPS
*  INTO TABLE @DATA(IT_IFMBWACTFIIT_ISPS2).
*--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_IFMBWACTFIIT_ISPS INDEX 1 INTO DATA(WA_IFMBWACTFIIT_ISPS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFMBWACTFIIT_ISPS>-FMBELNR = 1.
<IFMBWACTFIIT_ISPS>-FMBUZEI = 1.
<IFMBWACTFIIT_ISPS>-BTART = 1.
<IFMBWACTFIIT_ISPS>-BUCAT = 1.
<IFMBWACTFIIT_ISPS>-FISCYEAR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IFMBWACTFIIT_ISPS-STUNR, sy-vline,
  WA_IFMBWACTFIIT_ISPS-FISCVAR, sy-vline,
  WA_IFMBWACTFIIT_ISPS-FISCPER, sy-vline,
  WA_IFMBWACTFIIT_ISPS-GNJHR, sy-vline,
  WA_IFMBWACTFIIT_ISPS-CEFFYEAR_BCS, sy-vline,
  WA_IFMBWACTFIIT_ISPS-ZHLDT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IFMBWACTFIIT_ISPS 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_IFMBWACTFIIT_ISPS 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_IFMBWACTFIIT_ISPS INTO WA_IFMBWACTFIIT_ISPS.


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

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

*Conversion exit PERI7, internal->external for field FISCPER
CALL FUNCTION 'CONVERSION_EXIT_PERI7_OUTPUT'
  EXPORTING
    input =                      WA_IFMBWACTFIIT_ISPS-FISCPER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMBWACTFIIT_ISPS-FISCPER.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit FMCIL, internal->external for field FIPEX
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_IFMBWACTFIIT_ISPS-FIPEX
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMBWACTFIIT_ISPS-FIPEX.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ABPSN, internal->external for field POSID
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_IFMBWACTFIIT_ISPS-POSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMBWACTFIIT_ISPS-POSID.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field AWREF
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IFMBWACTFIIT_ISPS-AWREF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMBWACTFIIT_ISPS-AWREF.
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_IFMBWACTFIIT_ISPS_STR, 
FMBELNR TYPE STRING,
FMBUZEI TYPE STRING,
BTART TYPE STRING,
BUCAT TYPE STRING,
FISCYEAR TYPE STRING,
STUNR TYPE STRING,
FISCVAR TYPE STRING,
FISCPER TYPE STRING,
GNJHR TYPE STRING,
CEFFYEAR_BCS TYPE STRING,
ZHLDT TYPE STRING,
FIKRS TYPE STRING,
FONDS TYPE STRING,
FISTL TYPE STRING,
FIPEX TYPE STRING,
FAREA TYPE STRING,
MEASURE TYPE STRING,
GRANT_NBR TYPE STRING,
USERDIM TYPE STRING,
BUKRS TYPE STRING,
KTOPL TYPE STRING,
HKONT TYPE STRING,
KOKRS TYPE STRING,
KOSTL TYPE STRING,
AUFNR TYPE STRING,
POSID TYPE STRING,
PRCTR TYPE STRING,
FMTYPE TYPE STRING,
ACTDETL TYPE STRING,
VRGNG TYPE STRING,
STATS TYPE STRING,
CFLEV TYPE STRING,
CFCNT TYPE STRING,
LIFNR TYPE STRING,
KUNNR TYPE STRING,
SGTXT TYPE STRING,
XREVS TYPE STRING,
BLART TYPE STRING,
BUDAT TYPE STRING,
VOBUKRS TYPE STRING,
VOGJAHR TYPE STRING,
VOBELNR TYPE STRING,
VOBUZEI TYPE STRING,
KNGJAHR TYPE STRING,
KNBELNR TYPE STRING,
KNBUZEI TYPE STRING,
VREFBN TYPE STRING,
VRFPOS TYPE STRING,
VRFORG TYPE STRING,
VRFKNT TYPE STRING,
WAERS TYPE STRING,
FKBTR TYPE STRING,
TWAER TYPE STRING,
TRBTR TYPE STRING,
XARCH TYPE STRING,
UPDMOD TYPE STRING,
FMAA TYPE STRING,
AWTYP TYPE STRING,
AWREF TYPE STRING,
BUDGET_PD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IFMBWACTFIIT_ISPS_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_IFMBWACTFIIT_ISPS_STR-FMBELNR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-FMBUZEI sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-BTART sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-BUCAT sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-FISCYEAR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-STUNR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-FISCVAR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-FISCPER sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-GNJHR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-CEFFYEAR_BCS sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-ZHLDT sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-FIKRS sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-FONDS sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-FISTL sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-FIPEX sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-FAREA sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-MEASURE sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-GRANT_NBR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-USERDIM sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-BUKRS sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-KTOPL sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-HKONT sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-KOKRS sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-KOSTL sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-AUFNR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-POSID sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-PRCTR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-FMTYPE sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-ACTDETL sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-VRGNG sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-STATS sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-CFLEV sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-CFCNT sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-LIFNR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-KUNNR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-SGTXT sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-XREVS sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-BLART sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-BUDAT sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-VOBUKRS sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-VOGJAHR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-VOBELNR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-VOBUZEI sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-KNGJAHR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-KNBELNR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-KNBUZEI sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-VREFBN sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-VRFPOS sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-VRFORG sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-VRFKNT sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-WAERS sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-FKBTR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-TWAER sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-TRBTR sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-XARCH sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-UPDMOD sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-FMAA sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-AWTYP sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-AWREF sy-vline 
WA_IFMBWACTFIIT_ISPS_STR-BUDGET_PD sy-vline      INTO ld_text SEPARATED BY SPACE.

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