Wrong Result For Query Using Join And Multiple Exists Clauses
(Doc ID 2377128.1)
Last updated on AUGUST 08, 2019
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata 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.
- Query uses multiple exists select subqueries and optimizer generated plan uses SORT UNIQUE row sources
- Function based and bitmap indexes are involved - BITMAP CONVERSION FROM ROWIDS is used in the execution plan in multi-node bitmap access
- Now rows are returned when the result set should contain rows
- Subqueries executed separately return correct results
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