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 |