Create Standard Itab from Variable

Question

HI Gurus,
i have a function module that gives me the table name from where the selection should be done as this table name changes dynamically.
now i want to define a itab from this variable that holds the table name but im getting syntax error.
data: table_name(16) type c.
call function 'RSAR_CHANGELOG_NAME_GET'
Exporting
i_odsobject = odsname
i_logsys = logsys
Importing
e_odsname_db = table_name
it_clog_r  type standard table of *table_name*.
can you please help how to solve this.
thanks,
regards,
Younes

Answer 1

No, I'm not saying that you should use sy-index. I could not say that because I'm not sure about what you want to do.
Now, lets say that in your loop, you are in the first row. Sy-tabix will be 1.
You are using:
assign component sy-tabix of structure <wa_clog_r> to <fd_clog_a>.
This means: assign the first field of the structure <wa_clog_r> to the field-symbol <fd_clog_a>. If the first field of structure <wa_clog_r> is deliv_numb, you can say:
where deliv_numb = <fd_clog_a>
In the second row it will mean: assign the second field of the structure <wa_clog_r> to the field-symbol <fd_clog_a>.
Check this example:
TYPES: BEGIN OF ty_data,
         string TYPE char255,
       END OF ty_data.
DATA: itab TYPE STANDARD TABLE OF ty_data.
DATA: fields TYPE STANDARD TABLE OF ty_data.
DATA: count TYPE i.
DATA: wa TYPE ty_data.
DATA: wa2 TYPE ty_data.
DATA: wa_bsis TYPE bsis.
FIELD-SYMBOLS: <fs> TYPE any.
wa-string = '100;INCM;20000001;...'. "mandt-bukrs-hkont-...
APPEND wa TO itab.
LOOP AT itab INTO wa.
  SPLIT wa-string AT ';' INTO TABLE fields.
  CLEAR count.
  LOOP AT fields INTO wa2.
    ADD 1 TO count.
    ASSIGN COMPONENT count OF STRUCTURE wa_bsis TO <fs>.
    <fs> = wa2-string.
  ENDLOOP.
  INSERT zbsis FROM wa_bsis.
ENDLOOP.
Regards,
Valter Oliveira.