OGG Integrated Replicat (IR) – tables with no primary key, but with nullable unique indexes (Doc ID 2219720.1)

Last updated on FEBRUARY 17, 2017

Applies to:

Oracle GoldenGate - Version 12.2.0.1.0 and later
Information in this document applies to any platform.
Oracle Database - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

During an UPDATE or DELETE to a table with no primary key but with unique indexes only, Extract and Replicat may choose the wrong key for uniquely identifying the row/data record.

Cause

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