topic Re: Storing values in internal table into workarea dynamically in Application Development and Automation Discussions

Storing values in internal table into workarea dynamically

Former Member — Wed, 24 Aug 2005 14:21:35 GMT

The following piece of code is used to assign the value of a field in an internal table to a field in a workarea.

lwa_subscr - workarea

li_subscrbe - Internal table

1. loop at li_subscrbe.

2. lwa_subscr-mailerid = li_subscrbe-mailerid.

3. lwa_subscr-cust_no = li_subscrbe-cust_no.

*this assigns the field name dynamically to a string variable 'event_field'

4. concatenate 'lwa_subscr-' li_subscrbe-eventid into event_field.

5. assign table field event_field to <fs_event>.

6. move li_subscrbe-subscr_value to <fs_event>.

7. endloop.

i want to assign the value of a field 'subscr_value' in internal table 'li_subscrbe', into a field of workarea.

The 'move' statement assigns the value to field symbol and not to the field stored in the field symbol.

example:

Before line 5, the value of field symbol <fs_event> has value 'lwa_subscr-volume' where 'volume' is one of the columns of the work area.

But in line 6, i want the integer value in 'li_subscrbe-subscr_value' to be assigned to 'lwa_subscr-volume', but the interger value gets assisgned to the field symbol itself.

how else can i implement this.

Re: Storing values in internal table into workarea dynamically

RichHeilman — Wed, 24 Aug 2005 14:54:10 GMT

In your ASSIGN statement, make sure that you have parenthesis around the field.



report  zrich_0002.


data: begin of itab occurs 0,
      field1 type i,
      end of itab.

data: wa like line of itab.
data: wa_field(20) type c.


field-symbols: <fs1>,
               <fs2>.


itab-field1 = '1234'.
append itab.



read table itab index 1.

concatenate 'WA' 'FIELD1' into WA_field separated by '-'.

<b>assign (wa_field) to <fs1>.</b>

move itab-field1 to <fs1>.

write:/ <fs1>.

Regards,

Rich Heilman

Re: Storing values in internal table into workarea dynamically

Former Member — Wed, 24 Aug 2005 15:05:36 GMT

hi, you can reference the code as following:


types:begin of typ_test,
        field1  type  char10,
        field2  type  char10,
        field3  type  char10,
      end of typ_test.
data: it_test     type standard table of typ_test,
      lc_test     like line of it_test,
      lc_test2    like line of it_test,
      lc_fldname  type  char10,
      lc_fldname2 type  char10,
      dref        TYPE REF TO DATA.
field-symbols: <fs>, <fs2>.

lc_test-field1 = 1.
lc_test-field2 = 2.
lc_test-field3 = 3.
append lc_test to it_test.

loop at it_test into lc_test.
  get reference of lc_test2 into dref.
  ASSIGN dref->* TO <fs>.
  assign component 'FIELD1' of structure <fs> to <fs2>.
  <fs2> = lc_test-field1.
* you can find lc_test2-field1 has a value already
endloop.

Hope it will be valuable.

thanks

Re: Storing values in internal table into workarea dynamically

Former Member — Thu, 25 Aug 2005 03:40:55 GMT

Thank You for that help. It solved the problem.