Slow Query Performance Due to High Execution Counts of tbl$or$idx$part$num for Composite Partitioned Table
(Doc ID 1950658.1)
Last updated on AUGUST 26, 2021
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 to 184.108.40.206 [Release 11.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
or Public Documentation delivered with an Oracle database product. Any similarity to actual persons, living or dead, is purely coincidental and not intended in any manner.
When selecting from a composite partitioned table, the following recursive query is taking too long to execute.
This issue is similar to bug 17572606. The bug does not cover the case of a
composite partitioned table (which is the customer's use case).
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