ABAP Select data from SAP table ROIJ_EL_TICKET_HVB into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ROIJ_EL_TICKET_HVB
*  INTO TABLE @DATA(IT_ROIJ_EL_TICKET_HVB2).
*--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_ROIJ_EL_TICKET_HVB INDEX 1 INTO DATA(WA_ROIJ_EL_TICKET_HVB2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROIJ_EL_TICKET_HVB>-MANDT = 1.
<ROIJ_EL_TICKET_HVB>-TICKET_KEY = 1.
<ROIJ_EL_TICKET_HVB>-TICKET_VERSION = 1.
<ROIJ_EL_TICKET_HVB>-TICKET_PURPOSE = 1.
<ROIJ_EL_TICKET_HVB>-TICKET_TYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ROIJ_EL_TICKET_HVB-TICKETNR, sy-vline,
  WA_ROIJ_EL_TICKET_HVB-TKTSUBRC, sy-vline,
  WA_ROIJ_EL_TICKET_HVB-TPLST, sy-vline,
  WA_ROIJ_EL_TICKET_HVB-TSYST, sy-vline,
  WA_ROIJ_EL_TICKET_HVB-IDOC_NUM, sy-vline,
  WA_ROIJ_EL_TICKET_HVB-ERDAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ROIJ_EL_TICKET_HVB 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_ROIJ_EL_TICKET_HVB 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_ROIJ_EL_TICKET_HVB INTO WA_ROIJ_EL_TICKET_HVB.


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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field TRADER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ROIJ_EL_TICKET_HVB-TRADER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIJ_EL_TICKET_HVB-TRADER.
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_ROIJ_EL_TICKET_HVB_STR, 
MANDT TYPE STRING,
TICKET_KEY TYPE STRING,
TICKET_VERSION TYPE STRING,
TICKET_PURPOSE TYPE STRING,
TICKET_TYPE TYPE STRING,
TICKETNR TYPE STRING,
TKTSUBRC TYPE STRING,
TPLST TYPE STRING,
TSYST TYPE STRING,
IDOC_NUM TYPE STRING,
ERDAT TYPE STRING,
ERZEIT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AEZEIT TYPE STRING,
AENAM TYPE STRING,
BLOIND TYPE STRING,
DELIND TYPE STRING,
TKTSELECT TYPE STRING,
CARRIER TYPE STRING,
CONSIGNE TYPE STRING,
INSPECTOR TYPE STRING,
SHIPPER TYPE STRING,
SUPPLIER TYPE STRING,
TRADER TYPE STRING,
EXTTKTNR TYPE STRING,
TKTSTATUSRU TYPE STRING,
CHANGENR TYPE STRING,
DELIVERYTYP TYPE STRING,
DISPATCHTYP TYPE STRING,
SENDSPEED TYPE STRING,
PAYMENTLOC TYPE STRING,
PAYMENTLOCTYP TYPE STRING,
PAYMENTTYP TYPE STRING,
CARGOTYP TYPE STRING,
SCALETYPE TYPE STRING,
FREIGHT_VALUE TYPE STRING,
FREIGHT_WAERS TYPE STRING,
RESPPARTY TYPE STRING,
SEND_TGNL TYPE STRING,
RECV_TGNL TYPE STRING,
_DATAAGING TYPE STRING,
DUMMY_TKTHDR_INCL_EEW_PS TYPE STRING,
NMT_AIF_GUID TYPE STRING,
UPDKZ TYPE STRING,
LOCK_DB TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ROIJ_EL_TICKET_HVB_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_ROIJ_EL_TICKET_HVB_STR-MANDT sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-TICKET_KEY sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-TICKET_VERSION sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-TICKET_PURPOSE sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-TICKET_TYPE sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-TICKETNR sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-TKTSUBRC sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-TPLST sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-TSYST sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-IDOC_NUM sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-ERDAT sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-ERZEIT sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-ERNAM sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-AEDAT sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-AEZEIT sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-AENAM sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-BLOIND sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-DELIND sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-TKTSELECT sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-CARRIER sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-CONSIGNE sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-INSPECTOR sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-SHIPPER sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-SUPPLIER sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-TRADER sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-EXTTKTNR sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-TKTSTATUSRU sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-CHANGENR sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-DELIVERYTYP sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-DISPATCHTYP sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-SENDSPEED sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-PAYMENTLOC sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-PAYMENTLOCTYP sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-PAYMENTTYP sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-CARGOTYP sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-SCALETYPE sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-FREIGHT_VALUE sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-FREIGHT_WAERS sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-RESPPARTY sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-SEND_TGNL sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-RECV_TGNL sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-_DATAAGING sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-DUMMY_TKTHDR_INCL_EEW_PS sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-NMT_AIF_GUID sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-UPDKZ sy-vline 
WA_ROIJ_EL_TICKET_HVB_STR-LOCK_DB sy-vline      INTO ld_text SEPARATED BY SPACE.

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