ORA-2266 When Partition Referenced by FK Constraint and Partition Dropped
(Doc ID 1469877.1)
Last updated on NOVEMBER 07, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 10.2.0.1 and laterInformation in this document applies to any platform.
Symptoms
A range-partitioned table (parent) is referenced via a foreign key constraint from another range-partitioned table (child). A partition in the child table is dropped without error. However, dropping the corresponding partition on the "parent" table fails with "ORA-02266: unique/primary keys in table referenced by enabled foreign keys."
Example:
Changes
The customer in this case reported this worked in 10.2.0.4. However, running the testcase in-house at Oracle reproduced the issue for 10.2.0.4, as well.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |