ABAP Select data from SAP table V_TIVTMTERMTYPE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_TIVTMTERMTYPE
*  INTO TABLE @DATA(IT_V_TIVTMTERMTYPE2).
*--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_V_TIVTMTERMTYPE INDEX 1 INTO DATA(WA_V_TIVTMTERMTYPE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_TIVTMTERMTYPE>-OBJTYPE = 1.
<V_TIVTMTERMTYPE>-TERMTYPE = 1.
<V_TIVTMTERMTYPE>-TERMCATE = 1.
<V_TIVTMTERMTYPE>-XTERMCATE = 1.
<V_TIVTMTERMTYPE>-XTERMTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_TIVTMTERMTYPE-OBLIGATORY, sy-vline,
  WA_V_TIVTMTERMTYPE-HASMANY, sy-vline,
  WA_V_TIVTMTERMTYPE-HASDEFAULT, sy-vline,
  WA_V_TIVTMTERMTYPE-HASOBJREL, sy-vline,
  WA_V_TIVTMTERMTYPE-HASCONDREL, sy-vline,
  WA_V_TIVTMTERMTYPE-HASXTERMDEF, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_TIVTMTERMTYPE 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_V_TIVTMTERMTYPE 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_V_TIVTMTERMTYPE INTO WA_V_TIVTMTERMTYPE.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_V_TIVTMTERMTYPE_STR, 
OBJTYPE TYPE STRING,
TERMTYPE TYPE STRING,
TERMCATE TYPE STRING,
XTERMCATE TYPE STRING,
XTERMTYPE TYPE STRING,
OBLIGATORY TYPE STRING,
HASMANY TYPE STRING,
HASDEFAULT TYPE STRING,
HASOBJREL TYPE STRING,
HASCONDREL TYPE STRING,
HASXTERMDEF TYPE STRING,
GENXTERM TYPE STRING,
ISCOPYAVAIL TYPE STRING,
TIMEDEPIND TYPE STRING,
IMPLIFNAME TYPE STRING,
GUIFMPBO TYPE STRING,
MSGTABNAME TYPE STRING,
HASADDINFO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_TIVTMTERMTYPE_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_V_TIVTMTERMTYPE_STR-OBJTYPE sy-vline 
WA_V_TIVTMTERMTYPE_STR-TERMTYPE sy-vline 
WA_V_TIVTMTERMTYPE_STR-TERMCATE sy-vline 
WA_V_TIVTMTERMTYPE_STR-XTERMCATE sy-vline 
WA_V_TIVTMTERMTYPE_STR-XTERMTYPE sy-vline 
WA_V_TIVTMTERMTYPE_STR-OBLIGATORY sy-vline 
WA_V_TIVTMTERMTYPE_STR-HASMANY sy-vline 
WA_V_TIVTMTERMTYPE_STR-HASDEFAULT sy-vline 
WA_V_TIVTMTERMTYPE_STR-HASOBJREL sy-vline 
WA_V_TIVTMTERMTYPE_STR-HASCONDREL sy-vline 
WA_V_TIVTMTERMTYPE_STR-HASXTERMDEF sy-vline 
WA_V_TIVTMTERMTYPE_STR-GENXTERM sy-vline 
WA_V_TIVTMTERMTYPE_STR-ISCOPYAVAIL sy-vline 
WA_V_TIVTMTERMTYPE_STR-TIMEDEPIND sy-vline 
WA_V_TIVTMTERMTYPE_STR-IMPLIFNAME sy-vline 
WA_V_TIVTMTERMTYPE_STR-GUIFMPBO sy-vline 
WA_V_TIVTMTERMTYPE_STR-MSGTABNAME sy-vline 
WA_V_TIVTMTERMTYPE_STR-HASADDINFO sy-vline      INTO ld_text SEPARATED BY SPACE.

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