Time out parameter to avoid Table locking

Hi,
I am looking at any configurable parameter if any for setting the time out parameter to avoid Table locking.Now what's happening is : If i run select ...for update from one session,oracle is applying a lock till i do a commit.And if i run the same query from another session,it takes unspecified time without returning any error.Using the query with NOWAIT options does not serve my purpose.
Any help in this regard is appreciated
Thanks
Sam

Are you looking for a way to time out the original query, or are you looking for a way for the second query to wait for some time and then abort if it is unable to lock the row(s)?
Justin
Distributed Database Consulting, Inc.
www.ddbcinc.com

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