ABAP Select data from SAP table TIVSCTRANSACC 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 TIVSCTRANSACC 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 TIVSCTRANSACC. 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 TIVSCTRANSACC 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_TIVSCTRANSACC TYPE STANDARD TABLE OF TIVSCTRANSACC,
      WA_TIVSCTRANSACC TYPE TIVSCTRANSACC,
      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: <TIVSCTRANSACC> TYPE TIVSCTRANSACC.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TIVSCTRANSACC
*  INTO TABLE @DATA(IT_TIVSCTRANSACC2).
*--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_TIVSCTRANSACC INDEX 1 INTO DATA(WA_TIVSCTRANSACC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TIVSCTRANSACC>-MANDT = 1.
<TIVSCTRANSACC>-KTOPL = 1.
<TIVSCTRANSACC>-COSTACCOUNT = 1.
<TIVSCTRANSACC>-CNTENANTDEBITACC = 1.
<TIVSCTRANSACC>-CNDEBITACC = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TIVSCTRANSACC-RODEBITACC, sy-vline,
  WA_TIVSCTRANSACC-NONDEDTAXACC, sy-vline,
  WA_TIVSCTRANSACC-CNNONDEDTAXACC, sy-vline,
  WA_TIVSCTRANSACC-RONONDEDTAXACC, sy-vline,
  WA_TIVSCTRANSACC-SUCLEARACC, sy-vline,
  WA_TIVSCTRANSACC-NONDEDTAXCLEAR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TIVSCTRANSACC 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_TIVSCTRANSACC 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_TIVSCTRANSACC INTO WA_TIVSCTRANSACC.


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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field COCLEARACC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_TIVSCTRANSACC-COCLEARACC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TIVSCTRANSACC-COCLEARACC.
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_TIVSCTRANSACC_STR, 
MANDT TYPE STRING,
KTOPL TYPE STRING,
COSTACCOUNT TYPE STRING,
CNTENANTDEBITACC TYPE STRING,
CNDEBITACC TYPE STRING,
RODEBITACC TYPE STRING,
NONDEDTAXACC TYPE STRING,
CNNONDEDTAXACC TYPE STRING,
RONONDEDTAXACC TYPE STRING,
SUCLEARACC TYPE STRING,
NONDEDTAXCLEAR TYPE STRING,
MSUCLEARACC TYPE STRING,
SUDEBITACC TYPE STRING,
RESTOBJDEBITACC TYPE STRING,
COCLEARACC TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TIVSCTRANSACC_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_TIVSCTRANSACC_STR-MANDT sy-vline 
WA_TIVSCTRANSACC_STR-KTOPL sy-vline 
WA_TIVSCTRANSACC_STR-COSTACCOUNT sy-vline 
WA_TIVSCTRANSACC_STR-CNTENANTDEBITACC sy-vline 
WA_TIVSCTRANSACC_STR-CNDEBITACC sy-vline 
WA_TIVSCTRANSACC_STR-RODEBITACC sy-vline 
WA_TIVSCTRANSACC_STR-NONDEDTAXACC sy-vline 
WA_TIVSCTRANSACC_STR-CNNONDEDTAXACC sy-vline 
WA_TIVSCTRANSACC_STR-RONONDEDTAXACC sy-vline 
WA_TIVSCTRANSACC_STR-SUCLEARACC sy-vline 
WA_TIVSCTRANSACC_STR-NONDEDTAXCLEAR sy-vline 
WA_TIVSCTRANSACC_STR-MSUCLEARACC sy-vline 
WA_TIVSCTRANSACC_STR-SUDEBITACC sy-vline 
WA_TIVSCTRANSACC_STR-RESTOBJDEBITACC sy-vline 
WA_TIVSCTRANSACC_STR-COCLEARACC sy-vline      INTO ld_text SEPARATED BY SPACE.

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