How to fix the Oracle error ORA-19258: XQST0038 – unsupported or duplicate default collation specified?

In this post, you’ll learn more about the Oracle ErrorORA-19258: XQST0038 – unsupported or duplicate default collation specified with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19258: XQST0038 – unsupported or duplicate default collation specified

Reason for the Error ORA-19258: XQST0038 – unsupported or duplicate default collation specified

The query prolog prolog either specified more than one default collation or the collation specified was not supported.

How to fix the Error ORA-19258: XQST0038 – unsupported or duplicate default collation specified ?

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

Remove the duplicate definition or specify a supported collation.