Hello everyone:
If a table name is a varible ,How to judge it be used().
For example:
public theyear ,themonth, tablename
theyear=''2002''
themonth=''06''
tablename=''''

tablename=allt(theyear)+''Äê''+allt(themonth)+''ÔÂ''
if not used(tablename)
....
endif

In fact this code is failure ,Could you give me some advice?
Thank you.