geo:validate-wkb( $wkb as binary() ) as xs:boolean
Returns true if the binary data can be parsed as WKB into a supported region type.
Parameters | |
---|---|
wkb | A binary node containing WKB data. |
geo:validate-wkb( binary{"50000000020000000340478ccccccccccdc05c10000000000040478ccccccccccdc05c133333333334404799999999999ac05c19999999999a"} ) => true