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

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms