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How to do Partition Exchange with Reference-partitioned Child and Grandchild Tables (Doc ID 2556549.1)

Last updated on DECEMBER 15, 2019

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


You want to do partition exchange with a parent partitioned table when there are partition-referenced child and grandchild tables.

If you use the CASCADE option, as in this example, you get ORA-14706: multiple child tables reference constraint "<constraint_name>" in table "<parent_table>"." <column>"

If you omit the CASCADE option, you get error ORA-02266: unique/primary keys in table referenced by enabled foreign keys


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