How to fix the Oracle error ORA-41695: equal specification should have a minimum of two elements?

In this post, you’ll learn more about the Oracle ErrorORA-41695: equal specification should have a minimum of two elements with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-41695: equal specification should have a minimum of two elements

Reason for the Error ORA-41695: equal specification should have a minimum of two elements

An attempt was made to specify fewer than two elements in the equal clause for a rule condition or the rule class properties.

How to fix the Error ORA-41695: equal specification should have a minimum of two elements ?

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

Correct the input and try again.