How to set and get value on table TVARVC

Set 

SM30 > Table/View = TVARV

GET

Function : Z_INITIAL_VALUE_GET

CLEAR gr_hkont.
  CALL FUNCTION 'Z_INITIAL_VALUE_GET'
    EXPORTING
*     IM_REPID = SY-CPROG
      im_filed = 'HKONT'
    TABLES
      tr_data  = gr_hkont.

Find domain and value type

 

Table : DD07V

Ex. Find data element days.

go to SE11.

Click Where used list 

and choose data elements.

Change value float to quantity

Question 2.4356510000000000E+06 to 243,651.00
Answer set field catalog

edit_mask = '==FLTQU'.
convexit = 'FLTQU'.

Ex. Create data type handle

 

INPUT_TAB    Importing    Type    ANY TABLE
OUTPUT_TAB    Changing    Type    INDEX TABLE

-------------------------------------------------------------------------------------------------------

DATA: output_field TYPE REF TO cl_abap_tabledescr,
        output_line TYPE REF TO data,
        out_linetype TYPE REF TO cl_abap_datadescr.
FIELD-SYMBOLS: <flinein> TYPE ANY, <flineout> TYPE ANY.

  output_field ?= cl_abap_tabledescr=>describe_by_data( output_tab ).
  out_linetype = output_field->get_table_line_type( ).
CREATE DATA output_line TYPE HANDLE out_linetype.
ASSIGN output_line->* TO <flineout>.

LOOP AT input_tab ASSIGNING <flinein>.
CLEAR <flineout>.
MOVE-CORRESPONDING <flinein> TO <flineout>.
APPEND <flineout> TO output_tab.
ENDLOOP.