Мerge Statement Intermittently Fails With ORA-30926 Without Apparent Reason
(Doc ID 1319382.1)
Last updated on JANUARY 30, 2022
Applies to:
Oracle Database - Enterprise Edition - Version 10.2.0.4 to 11.2.0.2 [Release 10.2 to 11.2]Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.
Symptoms
Merge statement intermittently fails with error message:
ORA-30926: unable to get a stable set of rows in the source tables
There is no apparent reason for the failure - the data is consistent (no duplicates on keys).
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |