Replicat Abending With OGG-01920 Missing COMPARECOLS Column <Column_Name> In Before Image (Doc ID 2290491.1)

Last updated on JULY 28, 2017

Applies to:

Oracle GoldenGate - Version 11.2.1.0.14 and later
Information in this document applies to any platform.

Symptoms

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.

When checked on the table DDL, there are virtual columns


TEST1 VARCHAR2(80) GENERATED ALWAYS AS ( SUBSTR("SPCL",INSTR("SPCL",'_',(-1))+1) ) VIRTUAL,
TEST2 VARCHAR2(4) GENERATED ALWAYS AS ( SUBSTR("REAS",1,1) ) VIRTUAL,
TEST3 VARCHAR2(480) GENERATED ALWAYS AS ( NVL(SUBSTR("REA",1,INSTR("REA",';',1)-1),'ACT') ) VIRTUAL,

Cause

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