How to move a dynamic variable to a FIELD-SYMBOL

Hello:
i would like to ask a favor i have been trying to move a dynamic variable to a FIELD-SYMBOL but, when i compile the programm it send a error message that say 'error with assign'.
The FS is declared like this
FIELD-SYMBOLS: <dyn_table> TYPE STANDARD TABLE, <dyn_wa>.
and then there is a PERFORM that send a dynamic varible and then this variable is asigned to the <dyn_table> and after of this one variable is created like this CREATE DATA wa_dynamic LIKE LINE OF <dyn_table>.
and finalilly there is a sentences where i trying to send the wa_dynamic to the <dyn_wa>.
here is where the error appear.
if you have any tips for this problem i will appreciate.
thanks a lot
Definition of FS
FIELD-SYMBOLS: <dyn_table> TYPE STANDARD TABLE, <dyn_wa>.
PERFORM
Create dynamic internal table and Assign it to Field Symbol
CALL METHOD cl_alv_table_create=>create_dynamic_table
    EXPORTING
      it_fieldcatalog = it_fldcat
    IMPORTING
      ep_table        = it_dynamic.
ASSIGN it_dynamic->* TO <dyn_table>.
Create dynamic work area and assign to FS
CREATE DATA wa_dynamic LIKE LINE OF <dyn_table>.
ASSIGN wa_dynamic->* TO <dyn_wa>. "HERE IS THE PROBLEM

How is wa_dynamic defined?
data: wa_dynamic type ref to data.
Regards,
Rich Heilman

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Hi All,
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Field05,
Field06,
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Field04,
Field05,
Field06,
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REPORT ZTEST_NP.
DATA: BEGIN OF ITAB OCCURS 0,
      F1    TYPE I,
      F2    TYPE I,
      F3    TYPE I,
      END   OF ITAB.
DATA: WA_ITAB LIKE ITAB.
DATA: L_CNT TYPE I.
FIELD-SYMBOLS: <F_FLD> TYPE ANY.
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DO 3 TIMES.   " I have 3 fields
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Hi Experts,
I am facing problem creating Intarnal table
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Hi All,
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DATA: DREF TYPE REF TO DATA,WA_REF TYPE REF TO DATA.
FIELD-SYMBOLS: <TEMP_TAB> TYPE TABLE, <TEMP_WA> TYPE ANY.
*&      Form DYNAMIC_TABLE
      text
--> p1        text
<-- p2        text
FORM DYNAMIC_TABLE.
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
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      IT_FIELDCATALOG = LT_LVCFIELDCAT
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ASSIGN dref->* TO <TEMP_TAB>.
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then y r u using (<fs_table>).
when everytime the same fieldsymbol is pointing to new contents, y u need new name everytime?
i mean as the data is not static, so what is the use of naming a field symbol every time?.
if u want to store the data in an internal table with a name,
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data: tabname type string, i type i.
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Create a dynamic internal table
CALL METHOD cl_alv_table_create=>create_dynamic_table
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ASSIGN lt_dy_line->* TO <fs_dyn_wa>.
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CREATE DATA dref TYPE (iv_struc_name).
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Populate dynamic table from the file
OPEN DATASET iv_path FOR INPUT IN TEXT MODE ENCODING DEFAULT.
IF sy-subrc = 0.
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[Dynamic Internal Table|http://www.sdn.sap.com/irj/scn/weblogs;jsessionid=%28J2EE3417800%29ID1759109750DB10206591421434314571End?blog=/pub/wlg/2071]
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How can i write the bellow code using field symbols

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i am getting data into <it_mara>
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Please don't paste the F1 help .
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Rose.

hi
good
check this code
) Defining the table records and the field symbol in a similar type.
just an ordinary standard table
TYPES: BEGIN OF it_vbak_line,
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vtweg LIKE vbak-vtweg,
spart LIKE vbak-spart,
kunnr LIKE vbak-kunnr,
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or as a screaming fast hash table for keyed reads
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FIELD-SYMBOLS: <it_vbpa_line> TYPE it_vbpa_line.
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loop example
LOOP AT it_vbak ASSIGNING <it_vbak_line>.
look at records--populate it_zpartner
read example
READ TABLE it_vbpa ASSIGNING <it_vbpa_line>
WITH TABLE KEY vbeln = <it_vbak_line>-vbeln.
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wa_zpartner-vkorg = <it_vbak_line>-vkorg.
wa_zpartner-vtweg = <it_vbak_line>-vtweg.
wa_zpartner-spart = <it_vbak_line>-spart.
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Is it possible to create a dynamic table where the no of fields in the internal table can be created dynamically(using field symbols).
Say sometimes internal tables with 10 fields and depending upon the requirement the fields can be dynamically increased or decreased in runtime.
Thanks.

Hi,
Go through the following code....
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data: new_line type ref to data,
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ls_fieldcatalog-inttype = 'N'.
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ls_fieldcatalog-inttype = 'D'.
append ls_fieldcatalog to lt_fieldcatalog.
ls_fieldcatalog-fieldname = 'PRICE'.
ls_fieldcatalog-inttype = 'P'.
append ls_fieldcatalog to lt_fieldcatalog.
ls_fieldcatalog-fieldname = 'CURRENCY'.
ls_fieldcatalog-inttype = 'C'.
append ls_fieldcatalog to lt_fieldcatalog.
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     exceptions
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       others = 2
if sy-subrc <> 0.
endif.
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assign lt_data to <fs_data>.
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assign fs_data->* to <fs_1>.
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do 5 times.
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write: <fs_3>.
enddo.
skip 1.
endloop.
top-of-page.
write:/5 'FUJITSU CONSULTING COMPANY' inverse color 6,
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uline.
<REMOVED BY MODERATOR>
Vijay C
Code Formatted by: Alvaro Tejada Galindo on Apr 14, 2008 1:47 PM

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How to move a dynamic variable to a FIELD-SYMBOL

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