How to fix the Oracle error ORA-30082: datetime/interval column to be modified must be empty to decrease fractional second or leading field precision?

In this post, you’ll learn more about the Oracle ErrorORA-30082: datetime/interval column to be modified must be empty to decrease fractional second or leading field precision with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30082: datetime/interval column to be modified must be empty to decrease fractional second or leading field precision

Reason for the Error ORA-30082: datetime/interval column to be modified must be empty to decrease fractional second or leading field precision

datetime/interval column with existing data is being modified to decrease fractional second or leading field precisions.

How to fix the Error ORA-30082: datetime/interval column to be modified must be empty to decrease fractional second or leading field precision ?

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

Such columns are only allowed to increase the precisions.