How to fix the Oracle error ORA-23628: Comparison query too long (actual string, allowed string).?

In this post, you’ll learn more about the Oracle ErrorORA-23628: Comparison query too long (actual string, allowed string). with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-23628: Comparison query too long (actual string, allowed string).

Reason for the Error ORA-23628: Comparison query too long (actual string, allowed string).

A generated query for comparison was too long.

How to fix the Error ORA-23628: Comparison query too long (actual string, allowed string). ?

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

Comparison is unsupported for very large tables with long column names. Retry with a subset of columns or with shorter column names.