DBA_MVIEWS Shows STALENESS Value of UNKNOWN After Refresh
(Doc ID 757537.1)
Last updated on APRIL 07, 2020
Applies to:Oracle Database Backup Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 10.2.0.1 and later
Information in this document applies to any platform.
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When we use a function on a view which is used in an mview, or when a function is part of the mview itself, after mview refresh staleness becomes unknown, despite compile_state remains valid
Everything works fine if no function is used, so function may cause staleness to not know real status
Mview works fine, and refresh raises no issue, but staleness still shows same status.
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