How to fix the Oracle error ORA-30735: cannot create multiple subtables of the same type under a supertable?

In this post, you’ll learn more about the Oracle ErrorORA-30735: cannot create multiple subtables of the same type under a supertable with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30735: cannot create multiple subtables of the same type under a supertable

Reason for the Error ORA-30735: cannot create multiple subtables of the same type under a supertable

An attempt was made to create under a supertable (superview), a subtable(subview) of the same type as another existing subtable (subview).

How to fix the Error ORA-30735: cannot create multiple subtables of the same type under a supertable ?

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

Drop the existing subtable(subview) and retry the operation.