ABAP Select data from SAP table TCORS_FASTCO into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TCORS_FASTCO
*  INTO TABLE @DATA(IT_TCORS_FASTCO2).
*--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_TCORS_FASTCO INDEX 1 INTO DATA(WA_TCORS_FASTCO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TCORS_FASTCO>-RECIPIENT_TYPE = 1.
<TCORS_FASTCO>-RECIPIENT_TYPE_TXT = 1.
<TCORS_FASTCO>-RECIPIENT = 1.
<TCORS_FASTCO>-BPGROUP = 1.
<TCORS_FASTCO>-BPGROUP_TXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TCORS_FASTCO-PROFILE, sy-vline,
  WA_TCORS_FASTCO-PROFILE_TXT, sy-vline,
  WA_TCORS_FASTCO-FUNCTION, sy-vline,
  WA_TCORS_FASTCO-FUNCTION_TXT, sy-vline,
  WA_TCORS_FASTCO-BUKRS, sy-vline,
  WA_TCORS_FASTCO-BUKRS_TXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TCORS_FASTCO 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_TCORS_FASTCO 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_TCORS_FASTCO INTO WA_TCORS_FASTCO.


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

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

*Conversion exit ALPHA, internal->external for field KONTRH
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_TCORS_FASTCO-KONTRH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TCORS_FASTCO-KONTRH.
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_TCORS_FASTCO_STR, 
RECIPIENT_TYPE TYPE STRING,
RECIPIENT_TYPE_TXT TYPE STRING,
RECIPIENT TYPE STRING,
BPGROUP TYPE STRING,
BPGROUP_TXT TYPE STRING,
PROFILE TYPE STRING,
PROFILE_TXT TYPE STRING,
FUNCTION TYPE STRING,
FUNCTION_TXT TYPE STRING,
BUKRS TYPE STRING,
BUKRS_TXT TYPE STRING,
RFHA TYPE STRING,
SANLF TYPE STRING,
SANLF_TXT TYPE STRING,
SGSART TYPE STRING,
SGSART_TXT TYPE STRING,
SFGTYP TYPE STRING,
SFGTYP_TXT TYPE STRING,
SFHAART TYPE STRING,
SFHAART_TXT TYPE STRING,
KONTRH TYPE STRING,
KONTRH_TXT TYPE STRING,
NORDEXT TYPE STRING,
GSPPART TYPE STRING,
LEGAL_BASIS TYPE STRING,
LEGAL_BASIS_TXT TYPE STRING,
TRADE_ID TYPE STRING,
FX_BUY_SELL TYPE STRING,
FX_TRADED_WZBETR TYPE STRING,
FX_TRADED_BZBETR TYPE STRING,
FX_TRADED_XZBETR TYPE STRING,
FX_COUNTER_WZBETR TYPE STRING,
FX_COUNTER_BZBETR TYPE STRING,
FX_COUNTER_XZBETR TYPE STRING,
FX_WLWAERS TYPE STRING,
FX_WFWAERS TYPE STRING,
FX_KKURS TYPE STRING,
FX_DVALUTA TYPE STRING,
FX_XVALUTA TYPE STRING,
MM_WZBETR TYPE STRING,
MM_BZBETR TYPE STRING,
MM_XZBETR TYPE STRING,
MM_SSIGN TYPE STRING,
MM_DBLFZ TYPE STRING,
MM_XBLFZ TYPE STRING,
MM_DELFZ TYPE STRING,
MM_XELFZ TYPE STRING,
MM_PKOND TYPE STRING,
MM_SZBMETH TYPE STRING,
MM_PWKURS TYPE STRING,
OPT_OPTTYP TYPE STRING,
OPT_OPTTYP_TXT TYPE STRING,
OPT_DMATUR TYPE STRING,
OPT_XMATUR TYPE STRING,
OPT_SOPTAUS TYPE STRING,
OPT_SETTFL TYPE STRING,
OPT_WLWAERS TYPE STRING,
OPT_WFWAERS TYPE STRING,
OPT_KKURS TYPE STRING,
OPT_SPUTCAL TYPE STRING,
OPT_TRADED_WZBETR TYPE STRING,
OPT_TRADED_BZBETR TYPE STRING,
OPT_TRADED_XZBETR TYPE STRING,
OPT_COUNTER_WZBETR TYPE STRING,
OPT_COUNTER_BZBETR TYPE STRING,
OPT_COUNTER_XZBETR TYPE STRING,
OPT_DVALUTA TYPE STRING,
OPT_XVALUTA TYPE STRING,
OPT_KWKURB1 TYPE STRING,
OPT_KWKURB2 TYPE STRING,
OPT_PREM_WZBETR TYPE STRING,
OPT_PREM_BZBETR TYPE STRING,
OPT_PREM_XZBETR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TCORS_FASTCO_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_TCORS_FASTCO_STR-RECIPIENT_TYPE sy-vline 
WA_TCORS_FASTCO_STR-RECIPIENT_TYPE_TXT sy-vline 
WA_TCORS_FASTCO_STR-RECIPIENT sy-vline 
WA_TCORS_FASTCO_STR-BPGROUP sy-vline 
WA_TCORS_FASTCO_STR-BPGROUP_TXT sy-vline 
WA_TCORS_FASTCO_STR-PROFILE sy-vline 
WA_TCORS_FASTCO_STR-PROFILE_TXT sy-vline 
WA_TCORS_FASTCO_STR-FUNCTION sy-vline 
WA_TCORS_FASTCO_STR-FUNCTION_TXT sy-vline 
WA_TCORS_FASTCO_STR-BUKRS sy-vline 
WA_TCORS_FASTCO_STR-BUKRS_TXT sy-vline 
WA_TCORS_FASTCO_STR-RFHA sy-vline 
WA_TCORS_FASTCO_STR-SANLF sy-vline 
WA_TCORS_FASTCO_STR-SANLF_TXT sy-vline 
WA_TCORS_FASTCO_STR-SGSART sy-vline 
WA_TCORS_FASTCO_STR-SGSART_TXT sy-vline 
WA_TCORS_FASTCO_STR-SFGTYP sy-vline 
WA_TCORS_FASTCO_STR-SFGTYP_TXT sy-vline 
WA_TCORS_FASTCO_STR-SFHAART sy-vline 
WA_TCORS_FASTCO_STR-SFHAART_TXT sy-vline 
WA_TCORS_FASTCO_STR-KONTRH sy-vline 
WA_TCORS_FASTCO_STR-KONTRH_TXT sy-vline 
WA_TCORS_FASTCO_STR-NORDEXT sy-vline 
WA_TCORS_FASTCO_STR-GSPPART sy-vline 
WA_TCORS_FASTCO_STR-LEGAL_BASIS sy-vline 
WA_TCORS_FASTCO_STR-LEGAL_BASIS_TXT sy-vline 
WA_TCORS_FASTCO_STR-TRADE_ID sy-vline 
WA_TCORS_FASTCO_STR-FX_BUY_SELL sy-vline 
WA_TCORS_FASTCO_STR-FX_TRADED_WZBETR sy-vline 
WA_TCORS_FASTCO_STR-FX_TRADED_BZBETR sy-vline 
WA_TCORS_FASTCO_STR-FX_TRADED_XZBETR sy-vline 
WA_TCORS_FASTCO_STR-FX_COUNTER_WZBETR sy-vline 
WA_TCORS_FASTCO_STR-FX_COUNTER_BZBETR sy-vline 
WA_TCORS_FASTCO_STR-FX_COUNTER_XZBETR sy-vline 
WA_TCORS_FASTCO_STR-FX_WLWAERS sy-vline 
WA_TCORS_FASTCO_STR-FX_WFWAERS sy-vline 
WA_TCORS_FASTCO_STR-FX_KKURS sy-vline 
WA_TCORS_FASTCO_STR-FX_DVALUTA sy-vline 
WA_TCORS_FASTCO_STR-FX_XVALUTA sy-vline 
WA_TCORS_FASTCO_STR-MM_WZBETR sy-vline 
WA_TCORS_FASTCO_STR-MM_BZBETR sy-vline 
WA_TCORS_FASTCO_STR-MM_XZBETR sy-vline 
WA_TCORS_FASTCO_STR-MM_SSIGN sy-vline 
WA_TCORS_FASTCO_STR-MM_DBLFZ sy-vline 
WA_TCORS_FASTCO_STR-MM_XBLFZ sy-vline 
WA_TCORS_FASTCO_STR-MM_DELFZ sy-vline 
WA_TCORS_FASTCO_STR-MM_XELFZ sy-vline 
WA_TCORS_FASTCO_STR-MM_PKOND sy-vline 
WA_TCORS_FASTCO_STR-MM_SZBMETH sy-vline 
WA_TCORS_FASTCO_STR-MM_PWKURS sy-vline 
WA_TCORS_FASTCO_STR-OPT_OPTTYP sy-vline 
WA_TCORS_FASTCO_STR-OPT_OPTTYP_TXT sy-vline 
WA_TCORS_FASTCO_STR-OPT_DMATUR sy-vline 
WA_TCORS_FASTCO_STR-OPT_XMATUR sy-vline 
WA_TCORS_FASTCO_STR-OPT_SOPTAUS sy-vline 
WA_TCORS_FASTCO_STR-OPT_SETTFL sy-vline 
WA_TCORS_FASTCO_STR-OPT_WLWAERS sy-vline 
WA_TCORS_FASTCO_STR-OPT_WFWAERS sy-vline 
WA_TCORS_FASTCO_STR-OPT_KKURS sy-vline 
WA_TCORS_FASTCO_STR-OPT_SPUTCAL sy-vline 
WA_TCORS_FASTCO_STR-OPT_TRADED_WZBETR sy-vline 
WA_TCORS_FASTCO_STR-OPT_TRADED_BZBETR sy-vline 
WA_TCORS_FASTCO_STR-OPT_TRADED_XZBETR sy-vline 
WA_TCORS_FASTCO_STR-OPT_COUNTER_WZBETR sy-vline 
WA_TCORS_FASTCO_STR-OPT_COUNTER_BZBETR sy-vline 
WA_TCORS_FASTCO_STR-OPT_COUNTER_XZBETR sy-vline 
WA_TCORS_FASTCO_STR-OPT_DVALUTA sy-vline 
WA_TCORS_FASTCO_STR-OPT_XVALUTA sy-vline 
WA_TCORS_FASTCO_STR-OPT_KWKURB1 sy-vline 
WA_TCORS_FASTCO_STR-OPT_KWKURB2 sy-vline 
WA_TCORS_FASTCO_STR-OPT_PREM_WZBETR sy-vline 
WA_TCORS_FASTCO_STR-OPT_PREM_BZBETR sy-vline 
WA_TCORS_FASTCO_STR-OPT_PREM_XZBETR sy-vline      INTO ld_text SEPARATED BY SPACE.

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