ABAP Select data from SAP table FKKINV_REVTASK_BIT_0215 into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP FKKINV_REVTASK_BIT_0215 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 FKKINV_REVTASK_BIT_0215. 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 FKKINV_REVTASK_BIT_0215 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_FKKINV_REVTASK_BIT_0215 TYPE STANDARD TABLE OF FKKINV_REVTASK_BIT_0215,
      WA_FKKINV_REVTASK_BIT_0215 TYPE FKKINV_REVTASK_BIT_0215,
      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: <FKKINV_REVTASK_BIT_0215> TYPE FKKINV_REVTASK_BIT_0215.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FKKINV_REVTASK_BIT_0215.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FKKINV_REVTASK_BIT_0215
  INTO TABLE IT_FKKINV_REVTASK_BIT_0215.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FKKINV_REVTASK_BIT_0215
*  INTO TABLE @DATA(IT_FKKINV_REVTASK_BIT_02152).
*--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_FKKINV_REVTASK_BIT_0215 INDEX 1 INTO DATA(WA_FKKINV_REVTASK_BIT_02152).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FKKINV_REVTASK_BIT_0215 ASSIGNING <FKKINV_REVTASK_BIT_0215>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKKINV_REVTASK_BIT_0215>-STATUS_ICON = 1.
<FKKINV_REVTASK_BIT_0215>-MANDT = 1.
<FKKINV_REVTASK_BIT_0215>-STATUS = 1.
<FKKINV_REVTASK_BIT_0215>-VKONT = 1.
<FKKINV_REVTASK_BIT_0215>-SRCTATYPE = 1.

ENDLOOP.

LOOP AT IT_FKKINV_REVTASK_BIT_0215 INTO WA_FKKINV_REVTASK_BIT_0215.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FKKINV_REVTASK_BIT_0215-SRCTAID_FROM, sy-vline,
  WA_FKKINV_REVTASK_BIT_0215-REVTRIGUUID, sy-vline,
  WA_FKKINV_REVTASK_BIT_0215-SRCTAID_TO, sy-vline,
  WA_FKKINV_REVTASK_BIT_0215-XSINGLE_SRCTA, sy-vline,
  WA_FKKINV_REVTASK_BIT_0215-REVTASK, sy-vline,
  WA_FKKINV_REVTASK_BIT_0215-RERATETRIGUUID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FKKINV_REVTASK_BIT_0215 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_FKKINV_REVTASK_BIT_0215 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_FKKINV_REVTASK_BIT_0215 INTO WA_FKKINV_REVTASK_BIT_0215.


*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 VKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKKINV_REVTASK_BIT_0215-VKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKKINV_REVTASK_BIT_0215-VKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SRCTAID_FROM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKKINV_REVTASK_BIT_0215-SRCTAID_FROM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKKINV_REVTASK_BIT_0215-SRCTAID_FROM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SRCTAID_TO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKKINV_REVTASK_BIT_0215-SRCTAID_TO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKKINV_REVTASK_BIT_0215-SRCTAID_TO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GPART
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKKINV_REVTASK_BIT_0215-GPART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKKINV_REVTASK_BIT_0215-GPART.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VTREF
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKKINV_REVTASK_BIT_0215-VTREF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKKINV_REVTASK_BIT_0215-VTREF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GPART_ORIG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKKINV_REVTASK_BIT_0215-GPART_ORIG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKKINV_REVTASK_BIT_0215-GPART_ORIG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VKONT_ORIG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKKINV_REVTASK_BIT_0215-VKONT_ORIG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKKINV_REVTASK_BIT_0215-VKONT_ORIG.
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_FKKINV_REVTASK_BIT_0215_STR, 
STATUS_ICON TYPE STRING,
MANDT TYPE STRING,
STATUS TYPE STRING,
VKONT TYPE STRING,
SRCTATYPE TYPE STRING,
SRCTAID_FROM TYPE STRING,
REVTRIGUUID TYPE STRING,
SRCTAID_TO TYPE STRING,
XSINGLE_SRCTA TYPE STRING,
REVTASK TYPE STRING,
RERATETRIGUUID TYPE STRING,
GPART TYPE STRING,
VTREF TYPE STRING,
SUBAP TYPE STRING,
GPART_ORIG TYPE STRING,
VKONT_ORIG TYPE STRING,
BITPACKUUID TYPE STRING,
BITCAT TYPE STRING,
BITSTATUS TYPE STRING,
CITCAT TYPE STRING,
SNAPSHOTID TYPE STRING,
EXCREASON TYPE STRING,
REVFRDATE TYPE STRING,
CRDATE TYPE STRING,
CRTIME TYPE STRING,
CRNAME TYPE STRING,
LOEDT TYPE STRING,
EDIT_STYLES TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FKKINV_REVTASK_BIT_0215_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_FKKINV_REVTASK_BIT_0215_STR-STATUS_ICON sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-MANDT sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-STATUS sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-VKONT sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-SRCTATYPE sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-SRCTAID_FROM sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-REVTRIGUUID sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-SRCTAID_TO sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-XSINGLE_SRCTA sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-REVTASK sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-RERATETRIGUUID sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-GPART sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-VTREF sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-SUBAP sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-GPART_ORIG sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-VKONT_ORIG sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-BITPACKUUID sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-BITCAT sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-BITSTATUS sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-CITCAT sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-SNAPSHOTID sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-EXCREASON sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-REVFRDATE sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-CRDATE sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-CRTIME sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-CRNAME sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-LOEDT sy-vline 
WA_FKKINV_REVTASK_BIT_0215_STR-EDIT_STYLES sy-vline      INTO ld_text SEPARATED BY SPACE.

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