ABAP Select data from SAP table /CEECV/ROFI_VIES_ADDSELDATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /CEECV/ROFI_VIES_ADDSELDATA
*  INTO TABLE @DATA(IT_/CEECV/ROFI_VIES_ADDSELDATA2).
*--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_/CEECV/ROFI_VIES_ADDSELDATA INDEX 1 INTO DATA(WA_/CEECV/ROFI_VIES_ADDSELDATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</CEECV/ROFI_VIES_ADDSELDATA>-PERTYP = 1.
</CEECV/ROFI_VIES_ADDSELDATA>-QUARTER = 1.
</CEECV/ROFI_VIES_ADDSELDATA>-QUARTER = 1.
</CEECV/ROFI_VIES_ADDSELDATA>-HALF_YEAR = 1.
</CEECV/ROFI_VIES_ADDSELDATA>-HALF_YEAR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/CEECV/ROFI_VIES_ADDSELDATA-FISCAL_YEAR, sy-vline,
  WA_/CEECV/ROFI_VIES_ADDSELDATA-PERIOD, sy-vline,
  WA_/CEECV/ROFI_VIES_ADDSELDATA-VAT_REG_NO, sy-vline,
  WA_/CEECV/ROFI_VIES_ADDSELDATA-FISCAL_YEAR, sy-vline,
  WA_/CEECV/ROFI_VIES_ADDSELDATA-COMPANY_NAME, sy-vline,
  WA_/CEECV/ROFI_VIES_ADDSELDATA-COUNTY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/CEECV/ROFI_VIES_ADDSELDATA 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_/CEECV/ROFI_VIES_ADDSELDATA 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_/CEECV/ROFI_VIES_ADDSELDATA INTO WA_/CEECV/ROFI_VIES_ADDSELDATA.


*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 GJAHR, internal->external for field FISCAL_YEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_VIES_ADDSELDATA-FISCAL_YEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_VIES_ADDSELDATA-FISCAL_YEAR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit SXIDN, internal->external for field E_MAIL
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_VIES_ADDSELDATA-E_MAIL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_VIES_ADDSELDATA-E_MAIL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SXIDN, internal->external for field E_MAIL
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_VIES_ADDSELDATA-E_MAIL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_VIES_ADDSELDATA-E_MAIL.
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_/CEECV/ROFI_VIES_ADDSELDATA_STR, 
PERTYP TYPE STRING,
QUARTER TYPE STRING,
QUARTER TYPE STRING,
HALF_YEAR TYPE STRING,
HALF_YEAR TYPE STRING,
FISCAL_YEAR TYPE STRING,
PERIOD TYPE STRING,
VAT_REG_NO TYPE STRING,
FISCAL_YEAR TYPE STRING,
COMPANY_NAME TYPE STRING,
COUNTY TYPE STRING,
VAT_REG_NO TYPE STRING,
E_MAIL TYPE STRING,
COMPANY_NAME TYPE STRING,
COUNTY TYPE STRING,
SHOW_GLDOCS TYPE STRING,
E_MAIL TYPE STRING,
SKIP_UNKNOWN TYPE STRING,
SKIP_ZERO TYPE STRING,
SHOW_GLDOCS TYPE STRING,
SKIP_FOREIGN TYPE STRING,
SKIP_UNKNOWN TYPE STRING,
INITIAL TYPE STRING,
SKIP_ZERO TYPE STRING,
CORRECTION TYPE STRING,
SKIP_FOREIGN TYPE STRING,
INITIAL TYPE STRING,
PER_STATEMENT TYPE STRING,
POSITION TYPE STRING,
CORRECTION TYPE STRING,
PER_STATEMENT TYPE STRING,
SPEC_DOCUMENT TYPE STRING,
PAR_TAPE TYPE STRING,
POSITION TYPE STRING,
PAR_PRNT TYPE STRING,
SPEC_DOCUMENT TYPE STRING,
PAR_TAPE TYPE STRING,
ROUNDING TYPE STRING,
PAR_PRNT TYPE STRING,
ROUNDING TYPE STRING,
BACKGR_WRITE TYPE STRING,
ONLY_FIRST_ITEM TYPE STRING,
PAR_SNEW TYPE STRING,
VATCUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/CEECV/ROFI_VIES_ADDSELDATA_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_/CEECV/ROFI_VIES_ADDSELDATA_STR-PERTYP sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-QUARTER sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-QUARTER sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-HALF_YEAR sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-HALF_YEAR sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-FISCAL_YEAR sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-PERIOD sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-VAT_REG_NO sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-FISCAL_YEAR sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-COMPANY_NAME sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-COUNTY sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-VAT_REG_NO sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-E_MAIL sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-COMPANY_NAME sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-COUNTY sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-SHOW_GLDOCS sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-E_MAIL sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-SKIP_UNKNOWN sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-SKIP_ZERO sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-SHOW_GLDOCS sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-SKIP_FOREIGN sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-SKIP_UNKNOWN sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-INITIAL sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-SKIP_ZERO sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-CORRECTION sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-SKIP_FOREIGN sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-INITIAL sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-PER_STATEMENT sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-POSITION sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-CORRECTION sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-PER_STATEMENT sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-SPEC_DOCUMENT sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-PAR_TAPE sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-POSITION sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-PAR_PRNT sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-SPEC_DOCUMENT sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-PAR_TAPE sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-ROUNDING sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-PAR_PRNT sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-ROUNDING sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-BACKGR_WRITE sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-ONLY_FIRST_ITEM sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-PAR_SNEW sy-vline 
WA_/CEECV/ROFI_VIES_ADDSELDATA_STR-VATCUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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