Not Able To Capture Before Image of 32K Varchar2 Column

(Doc ID 2115864.1)

Last updated on JULY 17, 2017

Applies to:

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


We are using OGG EXTRACT with GETUPDATEBEFORES with appropriate supplemental logging to capture before images in the trail which are used by our target user-exit application.

We have changed the table to include Oracle 12c 32K VARCHAR2 columns but EXTRACT is not capturing the before image for changes on those columns. What do we need to configure to capture the before image for 32K VARCHAR2 columns?


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