ABAP Select data from SAP table ROIREDTF 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 ROIREDTF 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 ROIREDTF. 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 ROIREDTF 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_ROIREDTF TYPE STANDARD TABLE OF ROIREDTF,
      WA_ROIREDTF TYPE ROIREDTF,
      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: <ROIREDTF> TYPE ROIREDTF.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ROIREDTF
*  INTO TABLE @DATA(IT_ROIREDTF2).
*--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_ROIREDTF INDEX 1 INTO DATA(WA_ROIREDTF2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROIREDTF>-POSNR = 1.
<ROIREDTF>-GJAHR = 1.
<ROIREDTF>-UPLNR = 1.
<ROIREDTF>-BUKRS = 1.
<ROIREDTF>-BLPLACE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ROIREDTF-BLPLACET, sy-vline,
  WA_ROIREDTF-TOTAL, sy-vline,
  WA_ROIREDTF-TOTALW, sy-vline,
  WA_ROIREDTF-OCFEE, sy-vline,
  WA_ROIREDTF-OCFEEW, sy-vline,
  WA_ROIREDTF-DEFEE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ROIREDTF 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_ROIREDTF 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_ROIREDTF INTO WA_ROIREDTF.


*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 GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_ROIREDTF-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIREDTF-GJAHR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field RECON_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ROIREDTF-RECON_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIREDTF-RECON_NO.
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_ROIREDTF_STR, 
POSNR TYPE STRING,
GJAHR TYPE STRING,
UPLNR TYPE STRING,
BUKRS TYPE STRING,
BLPLACE TYPE STRING,
BLPLACET TYPE STRING,
TOTAL TYPE STRING,
TOTALW TYPE STRING,
OCFEE TYPE STRING,
OCFEEW TYPE STRING,
DEFEE TYPE STRING,
DEFEEW TYPE STRING,
BLCHK TYPE STRING,
BLCHKW TYPE STRING,
CHCHK TYPE STRING,
CHCHKW TYPE STRING,
DEKUNNR TYPE STRING,
DEINVDAT TYPE STRING,
DEFIBDAT TYPE STRING,
CHKUNNR TYPE STRING,
CHINVDAT TYPE STRING,
CHFIBDAT TYPE STRING,
DTFTAB_TXT TYPE STRING,
CCINS_TXT TYPE STRING,
CCTYP_TXT TYPE STRING,
COMPR_TXT TYPE STRING,
VALST_TXT TYPE STRING,
SPREST TYPE STRING,
DENAME TYPE STRING,
CHNAME TYPE STRING,
ACCESS_DTF TYPE STRING,
PBLNR_TXT TYPE STRING,
CHOBJT TYPE STRING,
HELP_FIELD TYPE STRING,
DEINV TYPE STRING,
CHINV TYPE STRING,
DEFIB TYPE STRING,
CHFIB TYPE STRING,
PCMONTH TYPE STRING,
PCYEAR TYPE STRING,
CHDISC TYPE STRING,
CHDISC_WAERS TYPE STRING,
FCIND TYPE STRING,
ECIND TYPE STRING,
CCIND TYPE STRING,
CAIND TYPE STRING,
UPLDAT TYPE STRING,
UPLTIM TYPE STRING,
PBLNR TYPE STRING,
TERMID TYPE STRING,
TERMNR TYPE STRING,
CASHIER TYPE STRING,
CSHNAME TYPE STRING,
VKDAT TYPE STRING,
VKTIM TYPE STRING,
CCNUM TYPE STRING,
SSR_CCINS TYPE STRING,
SSR_ADDINFO TYPE STRING,
SSR_CCTYP TYPE STRING,
CCFOL TYPE STRING,
DATAB TYPE STRING,
DATBI TYPE STRING,
AUTNR TYPE STRING,
BLVER TYPE STRING,
BLDAT TYPE STRING,
BRTWR TYPE STRING,
WAERS TYPE STRING,
CGUID TYPE STRING,
ENCTP TYPE STRING,
CRYPTIC_HASH TYPE STRING,
TRCNR TYPE STRING,
AID TYPE STRING,
AIDPA TYPE STRING,
ECTYP TYPE STRING,
ECFOL TYPE STRING,
ECBHS TYPE STRING,
ECBLZ TYPE STRING,
ECSEP TYPE STRING,
ECKTO TYPE STRING,
ECPRZ TYPE STRING,
ISSUER TYPE STRING,
MILES TYPE STRING,
VEHICLE TYPE STRING,
DRIVER TYPE STRING,
VAL_ROUTINE TYPE STRING,
SPRES TYPE STRING,
COMPFL TYPE STRING,
COMPRES TYPE STRING,
STORNO TYPE STRING,
SRCID TYPE STRING,
DCIND TYPE STRING,
STFLG TYPE STRING,
SLSTA TYPE STRING,
WROFLAG TYPE STRING,
LINKYEAR TYPE STRING,
LINKNR TYPE STRING,
SETTLDAT TYPE STRING,
SETTLNR TYPE STRING,
SETTITEM TYPE STRING,
TRNSMNR TYPE STRING,
DTFNR TYPE STRING,
CHOBJ TYPE STRING,
RECON_NO TYPE STRING,
RECON_DAT TYPE STRING,
ERDAT TYPE STRING,
ERTIM TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AETIM TYPE STRING,
AENAM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ROIREDTF_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_ROIREDTF_STR-POSNR sy-vline 
WA_ROIREDTF_STR-GJAHR sy-vline 
WA_ROIREDTF_STR-UPLNR sy-vline 
WA_ROIREDTF_STR-BUKRS sy-vline 
WA_ROIREDTF_STR-BLPLACE sy-vline 
WA_ROIREDTF_STR-BLPLACET sy-vline 
WA_ROIREDTF_STR-TOTAL sy-vline 
WA_ROIREDTF_STR-TOTALW sy-vline 
WA_ROIREDTF_STR-OCFEE sy-vline 
WA_ROIREDTF_STR-OCFEEW sy-vline 
WA_ROIREDTF_STR-DEFEE sy-vline 
WA_ROIREDTF_STR-DEFEEW sy-vline 
WA_ROIREDTF_STR-BLCHK sy-vline 
WA_ROIREDTF_STR-BLCHKW sy-vline 
WA_ROIREDTF_STR-CHCHK sy-vline 
WA_ROIREDTF_STR-CHCHKW sy-vline 
WA_ROIREDTF_STR-DEKUNNR sy-vline 
WA_ROIREDTF_STR-DEINVDAT sy-vline 
WA_ROIREDTF_STR-DEFIBDAT sy-vline 
WA_ROIREDTF_STR-CHKUNNR sy-vline 
WA_ROIREDTF_STR-CHINVDAT sy-vline 
WA_ROIREDTF_STR-CHFIBDAT sy-vline 
WA_ROIREDTF_STR-DTFTAB_TXT sy-vline 
WA_ROIREDTF_STR-CCINS_TXT sy-vline 
WA_ROIREDTF_STR-CCTYP_TXT sy-vline 
WA_ROIREDTF_STR-COMPR_TXT sy-vline 
WA_ROIREDTF_STR-VALST_TXT sy-vline 
WA_ROIREDTF_STR-SPREST sy-vline 
WA_ROIREDTF_STR-DENAME sy-vline 
WA_ROIREDTF_STR-CHNAME sy-vline 
WA_ROIREDTF_STR-ACCESS_DTF sy-vline 
WA_ROIREDTF_STR-PBLNR_TXT sy-vline 
WA_ROIREDTF_STR-CHOBJT sy-vline 
WA_ROIREDTF_STR-HELP_FIELD sy-vline 
WA_ROIREDTF_STR-DEINV sy-vline 
WA_ROIREDTF_STR-CHINV sy-vline 
WA_ROIREDTF_STR-DEFIB sy-vline 
WA_ROIREDTF_STR-CHFIB sy-vline 
WA_ROIREDTF_STR-PCMONTH sy-vline 
WA_ROIREDTF_STR-PCYEAR sy-vline 
WA_ROIREDTF_STR-CHDISC sy-vline 
WA_ROIREDTF_STR-CHDISC_WAERS sy-vline 
WA_ROIREDTF_STR-FCIND sy-vline 
WA_ROIREDTF_STR-ECIND sy-vline 
WA_ROIREDTF_STR-CCIND sy-vline 
WA_ROIREDTF_STR-CAIND sy-vline 
WA_ROIREDTF_STR-UPLDAT sy-vline 
WA_ROIREDTF_STR-UPLTIM sy-vline 
WA_ROIREDTF_STR-PBLNR sy-vline 
WA_ROIREDTF_STR-TERMID sy-vline 
WA_ROIREDTF_STR-TERMNR sy-vline 
WA_ROIREDTF_STR-CASHIER sy-vline 
WA_ROIREDTF_STR-CSHNAME sy-vline 
WA_ROIREDTF_STR-VKDAT sy-vline 
WA_ROIREDTF_STR-VKTIM sy-vline 
WA_ROIREDTF_STR-CCNUM sy-vline 
WA_ROIREDTF_STR-SSR_CCINS sy-vline 
WA_ROIREDTF_STR-SSR_ADDINFO sy-vline 
WA_ROIREDTF_STR-SSR_CCTYP sy-vline 
WA_ROIREDTF_STR-CCFOL sy-vline 
WA_ROIREDTF_STR-DATAB sy-vline 
WA_ROIREDTF_STR-DATBI sy-vline 
WA_ROIREDTF_STR-AUTNR sy-vline 
WA_ROIREDTF_STR-BLVER sy-vline 
WA_ROIREDTF_STR-BLDAT sy-vline 
WA_ROIREDTF_STR-BRTWR sy-vline 
WA_ROIREDTF_STR-WAERS sy-vline 
WA_ROIREDTF_STR-CGUID sy-vline 
WA_ROIREDTF_STR-ENCTP sy-vline 
WA_ROIREDTF_STR-CRYPTIC_HASH sy-vline 
WA_ROIREDTF_STR-TRCNR sy-vline 
WA_ROIREDTF_STR-AID sy-vline 
WA_ROIREDTF_STR-AIDPA sy-vline 
WA_ROIREDTF_STR-ECTYP sy-vline 
WA_ROIREDTF_STR-ECFOL sy-vline 
WA_ROIREDTF_STR-ECBHS sy-vline 
WA_ROIREDTF_STR-ECBLZ sy-vline 
WA_ROIREDTF_STR-ECSEP sy-vline 
WA_ROIREDTF_STR-ECKTO sy-vline 
WA_ROIREDTF_STR-ECPRZ sy-vline 
WA_ROIREDTF_STR-ISSUER sy-vline 
WA_ROIREDTF_STR-MILES sy-vline 
WA_ROIREDTF_STR-VEHICLE sy-vline 
WA_ROIREDTF_STR-DRIVER sy-vline 
WA_ROIREDTF_STR-VAL_ROUTINE sy-vline 
WA_ROIREDTF_STR-SPRES sy-vline 
WA_ROIREDTF_STR-COMPFL sy-vline 
WA_ROIREDTF_STR-COMPRES sy-vline 
WA_ROIREDTF_STR-STORNO sy-vline 
WA_ROIREDTF_STR-SRCID sy-vline 
WA_ROIREDTF_STR-DCIND sy-vline 
WA_ROIREDTF_STR-STFLG sy-vline 
WA_ROIREDTF_STR-SLSTA sy-vline 
WA_ROIREDTF_STR-WROFLAG sy-vline 
WA_ROIREDTF_STR-LINKYEAR sy-vline 
WA_ROIREDTF_STR-LINKNR sy-vline 
WA_ROIREDTF_STR-SETTLDAT sy-vline 
WA_ROIREDTF_STR-SETTLNR sy-vline 
WA_ROIREDTF_STR-SETTITEM sy-vline 
WA_ROIREDTF_STR-TRNSMNR sy-vline 
WA_ROIREDTF_STR-DTFNR sy-vline 
WA_ROIREDTF_STR-CHOBJ sy-vline 
WA_ROIREDTF_STR-RECON_NO sy-vline 
WA_ROIREDTF_STR-RECON_DAT sy-vline 
WA_ROIREDTF_STR-ERDAT sy-vline 
WA_ROIREDTF_STR-ERTIM sy-vline 
WA_ROIREDTF_STR-ERNAM sy-vline 
WA_ROIREDTF_STR-AEDAT sy-vline 
WA_ROIREDTF_STR-AETIM sy-vline 
WA_ROIREDTF_STR-AENAM sy-vline      INTO ld_text SEPARATED BY SPACE.

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