Dbms_stats Fail to Gather Stale Subpartition Statistics, Leading to Bad Execution Plan
Last updated on MARCH 29, 2017
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
- Query on table with subpartitions uses wrong execution plan,using wrong index
- Further investigate find subpartition statistics is out dated
Subpartition statistics was gathered some time ago.
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