Wrong Results on 11.2.0.2 with Function-Based Index and OR Expansion
(Doc ID 1264550.1)
Last updated on JULY 15, 2022
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.2 and later
Information in this document applies to any platform.
Symptoms
- Query produces wrong results in 11.2.0.2.
- Query previously worked fine in 11.2.0.1
- Query features a function-based index and uses OR expansion
- Plan changes between the good and bad examples.
Changes
Database Version changed from 11.2.0.1 to 11.2.0.2
Cause
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