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

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.4 to 10.2.0.4 - Release: to 10.2
Oracle Server - Enterprise Edition - Version: 10.2.0.4 to 11.2.0.1.0   [Release: 10.2 to 11.2]
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 saa_object_count_mv (object_count NUMBER NOT NULL,
CONSTRAINT saa_object_count_mv_pk PRIMARY
KEY(object_count)) ORGANIZATION INDEX
LOGGING;
SQL> CREATE MATERIALIZED VIEW saa_object_count_mv
ON PREBUILT
TABLE
USING INDEX
REFRESH COMPLETE
ON DEMAND AS
select count(*) object_count from all_objects;



Cause

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