ABAP Select data from SAP table ROIURV_FACTOR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ROIURV_FACTOR
*  INTO TABLE @DATA(IT_ROIURV_FACTOR2).
*--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_ROIURV_FACTOR INDEX 1 INTO DATA(WA_ROIURV_FACTOR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROIURV_FACTOR>-LINE_NO = 1.
<ROIURV_FACTOR>-DN_NO = 1.
<ROIURV_FACTOR>-WL_NO = 1.
<ROIURV_FACTOR>-WC_NO = 1.
<ROIURV_FACTOR>-MP_NO = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ROIURV_FACTOR-ORIG_MP_NO, sy-vline,
  WA_ROIURV_FACTOR-VL_MATNR, sy-vline,
  WA_ROIURV_FACTOR-BUKRS, sy-vline,
  WA_ROIURV_FACTOR-VNAME, sy-vline,
  WA_ROIURV_FACTOR-VL_DOI_NO, sy-vline,
  WA_ROIURV_FACTOR-CT_NO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ROIURV_FACTOR 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_ROIURV_FACTOR 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_ROIURV_FACTOR INTO WA_ROIURV_FACTOR.


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

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

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

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

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

*Conversion exit MATN1, internal->external for field VL_MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ROIURV_FACTOR-VL_MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIURV_FACTOR-VL_MATNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit MATN1, internal->external for field FR_MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ROIURV_FACTOR-FR_MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIURV_FACTOR-FR_MATNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit MATN1, internal->external for field USED_MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ROIURV_FACTOR-USED_MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIURV_FACTOR-USED_MATNR.
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_ROIURV_FACTOR_STR, 
LINE_NO TYPE STRING,
DN_NO TYPE STRING,
WL_NO TYPE STRING,
WC_NO TYPE STRING,
MP_NO TYPE STRING,
ORIG_MP_NO TYPE STRING,
VL_MATNR TYPE STRING,
BUKRS TYPE STRING,
VNAME TYPE STRING,
VL_DOI_NO TYPE STRING,
CT_NO TYPE STRING,
FRML_NO TYPE STRING,
SALE_DT TYPE STRING,
VL_VT_TYPE_CD TYPE STRING,
PERATFI_CD TYPE STRING,
MK_TYPE_CD TYPE STRING,
INTEXT_FL TYPE STRING,
RVWD_TYPE_CD TYPE STRING,
RVWD_CD TYPE STRING,
VSRC_CD TYPE STRING,
VSRC_NO TYPE STRING,
VSRC_WC_NO TYPE STRING,
FR_DOI_NO TYPE STRING,
CTSRC_NO TYPE STRING,
FR_VT_TYPE_CD TYPE STRING,
MAJPD_CD TYPE STRING,
FR_MATNR TYPE STRING,
RW_VALUE TYPE STRING,
USED_MP_NO TYPE STRING,
USED_WL_NO TYPE STRING,
USED_WC_NO TYPE STRING,
USED_CT_NO TYPE STRING,
USED_MATNR TYPE STRING,
USED_VT_TYPE_CD TYPE STRING,
MKT_COST_CHG_LVL TYPE STRING,
TRNSP_NO TYPE STRING,
TRNSP_CT_NO TYPE STRING,
INT_BUKRS TYPE STRING,
INT_VNAME TYPE STRING,
INT_DOI_NO TYPE STRING,
EXT_BUKRS TYPE STRING,
EXT_VNAME TYPE STRING,
EXT_DOI_NO TYPE STRING,
DED_RMB_CD TYPE STRING,
EXT_RECOUP_FL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ROIURV_FACTOR_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_ROIURV_FACTOR_STR-LINE_NO sy-vline 
WA_ROIURV_FACTOR_STR-DN_NO sy-vline 
WA_ROIURV_FACTOR_STR-WL_NO sy-vline 
WA_ROIURV_FACTOR_STR-WC_NO sy-vline 
WA_ROIURV_FACTOR_STR-MP_NO sy-vline 
WA_ROIURV_FACTOR_STR-ORIG_MP_NO sy-vline 
WA_ROIURV_FACTOR_STR-VL_MATNR sy-vline 
WA_ROIURV_FACTOR_STR-BUKRS sy-vline 
WA_ROIURV_FACTOR_STR-VNAME sy-vline 
WA_ROIURV_FACTOR_STR-VL_DOI_NO sy-vline 
WA_ROIURV_FACTOR_STR-CT_NO sy-vline 
WA_ROIURV_FACTOR_STR-FRML_NO sy-vline 
WA_ROIURV_FACTOR_STR-SALE_DT sy-vline 
WA_ROIURV_FACTOR_STR-VL_VT_TYPE_CD sy-vline 
WA_ROIURV_FACTOR_STR-PERATFI_CD sy-vline 
WA_ROIURV_FACTOR_STR-MK_TYPE_CD sy-vline 
WA_ROIURV_FACTOR_STR-INTEXT_FL sy-vline 
WA_ROIURV_FACTOR_STR-RVWD_TYPE_CD sy-vline 
WA_ROIURV_FACTOR_STR-RVWD_CD sy-vline 
WA_ROIURV_FACTOR_STR-VSRC_CD sy-vline 
WA_ROIURV_FACTOR_STR-VSRC_NO sy-vline 
WA_ROIURV_FACTOR_STR-VSRC_WC_NO sy-vline 
WA_ROIURV_FACTOR_STR-FR_DOI_NO sy-vline 
WA_ROIURV_FACTOR_STR-CTSRC_NO sy-vline 
WA_ROIURV_FACTOR_STR-FR_VT_TYPE_CD sy-vline 
WA_ROIURV_FACTOR_STR-MAJPD_CD sy-vline 
WA_ROIURV_FACTOR_STR-FR_MATNR sy-vline 
WA_ROIURV_FACTOR_STR-RW_VALUE sy-vline 
WA_ROIURV_FACTOR_STR-USED_MP_NO sy-vline 
WA_ROIURV_FACTOR_STR-USED_WL_NO sy-vline 
WA_ROIURV_FACTOR_STR-USED_WC_NO sy-vline 
WA_ROIURV_FACTOR_STR-USED_CT_NO sy-vline 
WA_ROIURV_FACTOR_STR-USED_MATNR sy-vline 
WA_ROIURV_FACTOR_STR-USED_VT_TYPE_CD sy-vline 
WA_ROIURV_FACTOR_STR-MKT_COST_CHG_LVL sy-vline 
WA_ROIURV_FACTOR_STR-TRNSP_NO sy-vline 
WA_ROIURV_FACTOR_STR-TRNSP_CT_NO sy-vline 
WA_ROIURV_FACTOR_STR-INT_BUKRS sy-vline 
WA_ROIURV_FACTOR_STR-INT_VNAME sy-vline 
WA_ROIURV_FACTOR_STR-INT_DOI_NO sy-vline 
WA_ROIURV_FACTOR_STR-EXT_BUKRS sy-vline 
WA_ROIURV_FACTOR_STR-EXT_VNAME sy-vline 
WA_ROIURV_FACTOR_STR-EXT_DOI_NO sy-vline 
WA_ROIURV_FACTOR_STR-DED_RMB_CD sy-vline 
WA_ROIURV_FACTOR_STR-EXT_RECOUP_FL sy-vline      INTO ld_text SEPARATED BY SPACE.

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