ABAP Select data from SAP table V_TIVXCITICIRATE 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 V_TIVXCITICIRATE 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_TIVXCITICIRATE. 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_TIVXCITICIRATE 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_TIVXCITICIRATE TYPE STANDARD TABLE OF V_TIVXCITICIRATE,
      WA_V_TIVXCITICIRATE TYPE V_TIVXCITICIRATE,
      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_TIVXCITICIRATE> TYPE V_TIVXCITICIRATE.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_TIVXCITICIRATE
*  INTO TABLE @DATA(IT_V_TIVXCITICIRATE2).
*--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_TIVXCITICIRATE INDEX 1 INTO DATA(WA_V_TIVXCITICIRATE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_TIVXCITICIRATE>-MANDT = 1.
<V_TIVXCITICIRATE>-YEARFROM = 1.
<V_TIVXCITICIRATE>-CITY = 1.
<V_TIVXCITICIRATE>-CATID = 1.
<V_TIVXCITICIRATE>-NORMALRATE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_TIVXCITICIRATE-NOTRENTEDRATE, sy-vline,
  WA_V_TIVXCITICIRATE-NOTRENTEDSHORT, sy-vline,
  WA_V_TIVXCITICIRATE-REDUCEDRATE, sy-vline,
  WA_V_TIVXCITICIRATE-REDUCEDRATE2, sy-vline,
  WA_V_TIVXCITICIRATE-REDUCEDRATE3, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_V_TIVXCITICIRATE 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_TIVXCITICIRATE 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_TIVXCITICIRATE INTO WA_V_TIVXCITICIRATE.


*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 YEARFROM
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_V_TIVXCITICIRATE-YEARFROM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_TIVXCITICIRATE-YEARFROM.
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_V_TIVXCITICIRATE_STR, 
MANDT TYPE STRING,
YEARFROM TYPE STRING,
CITY TYPE STRING,
CATID TYPE STRING,
NORMALRATE TYPE STRING,
NOTRENTEDRATE TYPE STRING,
NOTRENTEDSHORT TYPE STRING,
REDUCEDRATE TYPE STRING,
REDUCEDRATE2 TYPE STRING,
REDUCEDRATE3 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_TIVXCITICIRATE_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_TIVXCITICIRATE_STR-MANDT sy-vline 
WA_V_TIVXCITICIRATE_STR-YEARFROM sy-vline 
WA_V_TIVXCITICIRATE_STR-CITY sy-vline 
WA_V_TIVXCITICIRATE_STR-CATID sy-vline 
WA_V_TIVXCITICIRATE_STR-NORMALRATE sy-vline 
WA_V_TIVXCITICIRATE_STR-NOTRENTEDRATE sy-vline 
WA_V_TIVXCITICIRATE_STR-NOTRENTEDSHORT sy-vline 
WA_V_TIVXCITICIRATE_STR-REDUCEDRATE sy-vline 
WA_V_TIVXCITICIRATE_STR-REDUCEDRATE2 sy-vline 
WA_V_TIVXCITICIRATE_STR-REDUCEDRATE3 sy-vline      INTO ld_text SEPARATED BY SPACE.

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