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Replicat Abending With OGG-01920 Missing COMPARECOLS Column <Column_name> In Before Image (Doc ID 2290490.1)

Last updated on JULY 28, 2017

Applies to:

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


From details :

 2015-09-18 03:52:31 ERROR OGG-01920 Missing COMPARECOLS column <column_name> in before image, while mapping to target table <schema.table_name>. Add the column to GETBEFORECOLS.

Reviewing the Extract Report file, the configuration looks good. Supplemental Logging is enabled on all Columns.

But the Trail File is not capturing the Complete Before Image


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