How to fix the Oracle error ORA-22163: left hand and right hand side collections are not of same type?

In this post, you’ll learn more about the Oracle ErrorORA-22163: left hand and right hand side collections are not of same type with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-22163: left hand and right hand side collections are not of same type

Reason for the Error ORA-22163: left hand and right hand side collections are not of same type

Left hand and right side collections are not of same type.

How to fix the Error ORA-22163: left hand and right hand side collections are not of same type ?

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

Ensure that the same collection type is passed for both left hand and right hand side of this function.