Change Data Capture - LOB Changes Not Propagated To Change Tables
Last updated on OCTOBER 11, 2012
Applies to:Oracle Server - Enterprise Edition - Version 126.96.36.199 to 188.8.131.52 [Release 11.1 to 11.2]
Information in this document applies to any platform.
A Change Data Capture (CDC) table has a LOB column present in it and the changes associated with the source table LOB column are not always captured.
In particular it is observed that
1. Updates to LOB columns are not applied to the target change table when _LOB_ASSEMBLY=N.
2. With Lob Assembly enabled inserts and updates to LOB columns are not always applied to the change table.
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