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Explain Plan.....plan_table.cost and plan_table.cardinality

From: Zoom Zoom Zoom <satnic_at_home.com>
Date: Mon, 25 Jun 2001 01:25:03 GMT
Message-ID: <PpwZ6.123855$%i7.86041378@news1.rdc1.sfba.home.com> 






I am just ran the explain plan for one of the sql statement in Oracle 8.1.7
and did select from plan_table. Although I could see the :
operation, options and object_name columns, the COST and CARDINALITY columns
are null. Why are not they getting populated?



Thanks!
Received on Sun Jun 24 2001 - 20:25:03 CDT












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