How to fix the Oracle error ORA-30569: data type of given column is not supported in a log group?

In this post, you’ll learn more about the Oracle ErrorORA-30569: data type of given column is not supported in a log group with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30569: data type of given column is not supported in a log group

Reason for the Error ORA-30569: data type of given column is not supported in a log group

An attempt was made to include a column with one of these unsupported data types: LONG, VARRAY, nested table, object, LOB, FILE, or REF in a log group.

How to fix the Error ORA-30569: data type of given column is not supported in a log group ?

You can fix this error in Oracle by following the below steps

Change the column data type or remove the log group. Then retry the operation.