In this post, you’ll learn more about the Oracle ErrorORA-19224: XPTY0004 – XQuery static type mismatch: expected – string got – string with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-19224: XPTY0004 – XQuery static type mismatch: expected – string got – string
Reason for the Error ORA-19224: XPTY0004 – XQuery static type mismatch: expected – string got – string
The expression could not be used because it’s static type is not appropriate for the context in which it was used.
How to fix the Error ORA-19224: XPTY0004 – XQuery static type mismatch: expected – string got – string ?
You can fix this error in Oracle by following the below steps
Fix the expression to be of the required type or add appropriate cast functions around the expression.