How to fix the Oracle error ORA-30730: referential constraint not allowed on nested table column?

In this post, you’ll learn more about the Oracle ErrorORA-30730: referential constraint not allowed on nested table column with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30730: referential constraint not allowed on nested table column

Reason for the Error ORA-30730: referential constraint not allowed on nested table column

An attempt was made to define a referential constraint on a nested table column.

How to fix the Error ORA-30730: referential constraint not allowed on nested table column ?

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

Do not specify referential constraints on nested table columns.