How to fix the Oracle error ORA-14752: Interval expression is not a constant of the correct type?

In this post, you’ll learn more about the Oracle ErrorORA-14752: Interval expression is not a constant of the correct type with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-14752: Interval expression is not a constant of the correct type

Reason for the Error ORA-14752: Interval expression is not a constant of the correct type

You attempted to use either a nonconstant interval or an interval whose data type does not correspond to the partitioning column

How to fix the Error ORA-14752: Interval expression is not a constant of the correct type ?

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

Use only constant expressions for the interval. If the data type of partitioning column is numeric, the interval must be a numeric constant. If the data type is of type date/time, the interval must be a constant of interval type