How to fix the Oracle error ORA-14457: disallowed Nested Table column in a Temporary table?

In this post, you’ll learn more about the Oracle ErrorORA-14457: disallowed Nested Table column in a Temporary table with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-14457: disallowed Nested Table column in a Temporary table

Reason for the Error ORA-14457: disallowed Nested Table column in a Temporary table

An attempt made to create a Nested Table column in a temporary table. This is not supported.

How to fix the Error ORA-14457: disallowed Nested Table column in a Temporary table ?

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

Do not specify these datatypes for temporary tables.