One of the columns that can be reported from the
PLAN_TABLE is the object_instance. When the
same object appears multiple times, this numbers
the occurrences, so you can get some idea of
how Oracle has re-ordered the tables to execute
the query.
--
Jonathan Lewis
Yet another Oracle-related web site: http://www.jlcomp.demon.co.uk
Practical Oracle 8i: Building Efficient Databases
Publishers: Addison-Wesley
See a first review at:
http://www.ixora.com.au/resources/index.htm#practical_8i
More reviews at: http://www.jlcomp.demon.co.uk/book_rev.html
Mike Burden wrote in message <94msf1$qp4$1_at_taliesin2.netcom.net.uk>...
>1) I've fully qualified all the columns and it made no difference.
>2) Do you mean my plan table is out of date or that you need more
>information from the plan table? The alias name would be useful but I can't
>see a reference to this.
>
Received on Wed Jan 24 2001 - 09:53:49 CST
