Hi Buddy, Yes, this is a known bug, it has already been fixed in the latest snapshot [1]. 9.2.4 will be released this or next week.
Hope this helps, Christian [1] http://files.basex.org/releases/latest/ Buddy Kresge <buddy.kre...@known2u.com> schrieb am Mi., 17. Juli 2019, 15:36: > The below code works fine in 9.2.2 (and any version before), but when we > execute the below in 9.2.3 we get the following error. Thanks in advance > for your assistance. > > > > *Cannot convert element() to xs:string?: $status := > <EmploymentStatusCode>Active</Employment....* > > > > declare function local:employmentStatus($employee as element()?) as > xs:string? > > { > > $employee/*:Employment/*:EmploymentStatus/*:EmploymentStatusCode > > }; > > > > declare function local:isActive($employee as element()?) as xs:boolean > > { > > let $status := local:employmentStatus($employee) > > return > > if (string-length($status) > 0) > > then > > contains($status, 'Active') > > else > > false() > > }; > > > > let $ee := > <Subscriber><Employment><EmploymentStatus><EmploymentStatusCode>Active</EmploymentStatusCode></EmploymentStatus></Employment></Subscriber> > > return > > local:isActive($ee) >
