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Materialized Views are Not In Export If Base Table Is IOT, Indexed Organized Table (Doc ID 1114344.1)

Last updated on JUNE 06, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 to 11.2.0.1.0 [Release 10.2 to 11.2]
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.

Symptoms

Materialized views are not included  in datapump export if base table is IOT, Indexed Organized Table.

Example:

SQL> CREATE TABLE <TABLE_NAME> (<COLUMN_NAME> NUMBER NOT NULL,
     CONSTRAINT <CONSTRAINT_NAME> PRIMARY
     KEY(<COLUMN_NAME>)) ORGANIZATION INDEX LOGGING; 

SQL> CREATE MATERIALIZED VIEW <MW_NAME> ON PREBUILT TABLE USING
INDEX REFRESH COMPLETE ON DEMAND AS select count(*) object_count from all_objects;



Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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