No Rows Returned for Query Referencing a NULL Foreign Key with SubQuery Using OR EXISTS in 12c
Last updated on AUGUST 25, 2017
Applies to:Oracle Database - Standard Edition - Version 184.108.40.206 to 220.127.116.11 [Release 12.1]
Information in this document applies to any platform.
- The following query returns no rows although we have values for column ct.identifier where fk is NULL:
Upgrade to 12c.
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