ABAP Select data from SAP table FCINCICA80_2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FCINCICA80_2 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 FCINCICA80_2. 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 FCINCICA80_2 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_FCINCICA80_2 TYPE STANDARD TABLE OF FCINCICA80_2,
      WA_FCINCICA80_2 TYPE FCINCICA80_2,
      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: <FCINCICA80_2> TYPE FCINCICA80_2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FCINCICA80_2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FCINCICA80_2
  INTO TABLE IT_FCINCICA80_2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FCINCICA80_2
*  INTO TABLE @DATA(IT_FCINCICA80_22).
*--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_FCINCICA80_2 INDEX 1 INTO DATA(WA_FCINCICA80_22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FCINCICA80_2 ASSIGNING <FCINCICA80_2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FCINCICA80_2>-SUMIND = 1.
<FCINCICA80_2>-BELNR = 1.
<FCINCICA80_2>-MONAT = 1.
<FCINCICA80_2>-ZEROIND_FI = 1.
<FCINCICA80_2>-NOIND_FI = 1.

ENDLOOP.

LOOP AT IT_FCINCICA80_2 INTO WA_FCINCICA80_2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FCINCICA80_2-MULTIND_FI, sy-vline,
  WA_FCINCICA80_2-AWTYP, sy-vline,
  WA_FCINCICA80_2-GLVOR, sy-vline,
  WA_FCINCICA80_2-ITCLG, sy-vline,
  WA_FCINCICA80_2-ITEM, sy-vline,
  WA_FCINCICA80_2-HSL_FI, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FCINCICA80_2 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_FCINCICA80_2 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_FCINCICA80_2 INTO WA_FCINCICA80_2.


*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 BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FCINCICA80_2-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCINCICA80_2-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BFIMC, internal->external for field ITEM
CALL FUNCTION 'CONVERSION_EXIT_BFIMC_OUTPUT'
  EXPORTING
    input =                      WA_FCINCICA80_2-ITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCINCICA80_2-ITEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field HSL_FI
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FCINCICA80_2-HSL_FI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCINCICA80_2-HSL_FI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DOCNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FCINCICA80_2-DOCNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCINCICA80_2-DOCNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field HSL_CS
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FCINCICA80_2-HSL_CS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCINCICA80_2-HSL_CS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field HSL_DIFF
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FCINCICA80_2-HSL_DIFF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCINCICA80_2-HSL_DIFF.
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_FCINCICA80_2_STR, 
SUMIND TYPE STRING,
BELNR TYPE STRING,
MONAT TYPE STRING,
ZEROIND_FI TYPE STRING,
NOIND_FI TYPE STRING,
MULTIND_FI TYPE STRING,
AWTYP TYPE STRING,
GLVOR TYPE STRING,
ITCLG TYPE STRING,
ITEM TYPE STRING,
HSL_FI TYPE STRING,
LCURR_FI TYPE STRING,
CURTP_FI TYPE STRING,
VALUTYP_FI TYPE STRING,
DOCNR TYPE STRING,
PERID TYPE STRING,
ZEROIND_CS TYPE STRING,
NOIND_CS TYPE STRING,
MULTIND_CS TYPE STRING,
LBALIND TYPE STRING,
DIFFIND TYPE STRING,
HSL_CS TYPE STRING,
LCURR_CS TYPE STRING,
HSL_DIFF TYPE STRING,
LCURR_DIFF TYPE STRING,
STATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FCINCICA80_2_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_FCINCICA80_2_STR-SUMIND sy-vline 
WA_FCINCICA80_2_STR-BELNR sy-vline 
WA_FCINCICA80_2_STR-MONAT sy-vline 
WA_FCINCICA80_2_STR-ZEROIND_FI sy-vline 
WA_FCINCICA80_2_STR-NOIND_FI sy-vline 
WA_FCINCICA80_2_STR-MULTIND_FI sy-vline 
WA_FCINCICA80_2_STR-AWTYP sy-vline 
WA_FCINCICA80_2_STR-GLVOR sy-vline 
WA_FCINCICA80_2_STR-ITCLG sy-vline 
WA_FCINCICA80_2_STR-ITEM sy-vline 
WA_FCINCICA80_2_STR-HSL_FI sy-vline 
WA_FCINCICA80_2_STR-LCURR_FI sy-vline 
WA_FCINCICA80_2_STR-CURTP_FI sy-vline 
WA_FCINCICA80_2_STR-VALUTYP_FI sy-vline 
WA_FCINCICA80_2_STR-DOCNR sy-vline 
WA_FCINCICA80_2_STR-PERID sy-vline 
WA_FCINCICA80_2_STR-ZEROIND_CS sy-vline 
WA_FCINCICA80_2_STR-NOIND_CS sy-vline 
WA_FCINCICA80_2_STR-MULTIND_CS sy-vline 
WA_FCINCICA80_2_STR-LBALIND sy-vline 
WA_FCINCICA80_2_STR-DIFFIND sy-vline 
WA_FCINCICA80_2_STR-HSL_CS sy-vline 
WA_FCINCICA80_2_STR-LCURR_CS sy-vline 
WA_FCINCICA80_2_STR-HSL_DIFF sy-vline 
WA_FCINCICA80_2_STR-LCURR_DIFF sy-vline 
WA_FCINCICA80_2_STR-STATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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