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After DML on the Master Table(s) of Local Materialized View, USER_MVIEWS.COMPILE_STATE becomes 'NEEDS_COMPILE' and USER_OBJECTS.STATUS becomes 'INVALID' (Doc ID 264036.1)

Last updated on SEPTEMBER 10, 2021

Applies to:

Oracle Database Backup 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 9.0.1.0 to 12.2.0.1 [Release 9.0.1 to 12.2]
Oracle Database Cloud Schema Service - Version N/A and later
Information in this document applies to any platform.

Symptoms


After executing a DML statement on base table(s) of MView that is on the same database as its master table(s) (i.e. a local MV), USER_OBJECTS.STATUS becomes INVALID for the MView.  Also, USER_MVIEWS.COMPILE_STATE shows status "NEEDS_COMPILE'.

Example :

Changes

DML was executed and committed on master table of the MView since the MView was last refreshed.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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