ABAP Select data from SAP table /BI0/V0RSTT_C02T into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /BI0/V0RSTT_C02T 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 /BI0/V0RSTT_C02T. 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 /BI0/V0RSTT_C02T 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_/BI0/V0RSTT_C02T TYPE STANDARD TABLE OF /BI0/V0RSTT_C02T,
      WA_/BI0/V0RSTT_C02T TYPE /BI0/V0RSTT_C02T,
      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: </BI0/V0RSTT_C02T> TYPE /BI0/V0RSTT_C02T.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/BI0/V0RSTT_C02T.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /BI0/V0RSTT_C02T
  INTO TABLE IT_/BI0/V0RSTT_C02T.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /BI0/V0RSTT_C02T
*  INTO TABLE @DATA(IT_/BI0/V0RSTT_C02T2).
*--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_/BI0/V0RSTT_C02T INDEX 1 INTO DATA(WA_/BI0/V0RSTT_C02T2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/BI0/V0RSTT_C02T ASSIGNING </BI0/V0RSTT_C02T>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</BI0/V0RSTT_C02T>-CHNGID = 1.
</BI0/V0RSTT_C02T>-RECORDTP = 1.
</BI0/V0RSTT_C02T>-REQUID = 1.
</BI0/V0RSTT_C02T>-RSTT_TGUID = 1.
</BI0/V0RSTT_C02T>-RSTT_TID = 1.

ENDLOOP.

LOOP AT IT_/BI0/V0RSTT_C02T INTO WA_/BI0/V0RSTT_C02T.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/BI0/V0RSTT_C02T-RSTT_TAREA, sy-vline,
  WA_/BI0/V0RSTT_C02T-RSTT_PVAR, sy-vline,
  WA_/BI0/V0RSTT_C02T-RSTT_MSGID, sy-vline,
  WA_/BI0/V0RSTT_C02T-RSTT_MSGNO, sy-vline,
  WA_/BI0/V0RSTT_C02T-RSTT_MSGTY, sy-vline,
  WA_/BI0/V0RSTT_C02T-RSTT_ERRTY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/BI0/V0RSTT_C02T 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_/BI0/V0RSTT_C02T 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_/BI0/V0RSTT_C02T INTO WA_/BI0/V0RSTT_C02T.


*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 RQUID, internal->external for field REQUID
CALL FUNCTION 'CONVERSION_EXIT_RQUID_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-REQUID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-REQUID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_TGUID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_TGUID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_TGUID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_TID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_TID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_TID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_TAREA
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_TAREA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_TAREA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_MSGID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_MSGID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_MSGID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_MSGTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_MSGTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_MSGTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_ERRTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_ERRTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_ERRTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_PONM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_PONM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_PONM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_POTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_POTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_POTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_PSONM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_PSONM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_PSONM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_CPNM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_CPNM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_CPNM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_CPTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_CPTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_CPTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_DONM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_DONM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_DONM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_DOTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_DOTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_DOTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_TONM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_TONM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_TONM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_TOTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_TOTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_TOTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSTT_TSONM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BI0/V0RSTT_C02T-RSTT_TSONM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BI0/V0RSTT_C02T-RSTT_TSONM.
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_/BI0/V0RSTT_C02T_STR, 
CHNGID TYPE STRING,
RECORDTP TYPE STRING,
REQUID TYPE STRING,
RSTT_TGUID TYPE STRING,
RSTT_TID TYPE STRING,
RSTT_TAREA TYPE STRING,
RSTT_PVAR TYPE STRING,
RSTT_MSGID TYPE STRING,
RSTT_MSGNO TYPE STRING,
RSTT_MSGTY TYPE STRING,
RSTT_ERRTY TYPE STRING,
RSTT_MSGKD TYPE STRING,
RSTT_PONM TYPE STRING,
RSTT_POTY TYPE STRING,
RSTT_PSONM TYPE STRING,
RSTT_CPNM TYPE STRING,
RSTT_CPTY TYPE STRING,
RSTT_DONM TYPE STRING,
RSTT_DOTY TYPE STRING,
RSTT_TONM TYPE STRING,
RSTT_TOTY TYPE STRING,
RSTT_TSONM TYPE STRING,
CALDAY TYPE STRING,
RSTT_TCNT TYPE STRING,
RSTT_TTIM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/BI0/V0RSTT_C02T_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_/BI0/V0RSTT_C02T_STR-CHNGID sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RECORDTP sy-vline 
WA_/BI0/V0RSTT_C02T_STR-REQUID sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_TGUID sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_TID sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_TAREA sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_PVAR sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_MSGID sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_MSGNO sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_MSGTY sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_ERRTY sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_MSGKD sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_PONM sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_POTY sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_PSONM sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_CPNM sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_CPTY sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_DONM sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_DOTY sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_TONM sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_TOTY sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_TSONM sy-vline 
WA_/BI0/V0RSTT_C02T_STR-CALDAY sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_TCNT sy-vline 
WA_/BI0/V0RSTT_C02T_STR-RSTT_TTIM sy-vline      INTO ld_text SEPARATED BY SPACE.

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