KEYCOLS Not Working In GG 12c To Enforce Key/uniqueness

(Doc ID 2134420.1)

Last updated on JULY 03, 2017

Applies to:

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


When doing initial load processing to CDC capture tables, KEYCOLS is not working to enforce the key/uniqueness, duplicate insert records are being created. These are CDC capture tables, just a sequence being used for the primary key, and all records during regular processing are inserted. The issue arises when we do initial load and a record on the source is inserted during that initial load.


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