I need to update database values (nodes) based on query results. XQuery to get users preferences not equal to system preferences sends back results. How do I change a user preference value in the database based on results? xquery version "1.0-ml";declare namespace html = "http://www.w3.org/1999/xhtml";declare namespace pr="http://www.gsa.gov/services/preferences";<results>{for $syspref in doc("system-preferences.xml")/pr:preference/pr:systemPreferences/pr:userDefaultPreference, $userpref in doc("user-preferences.xml")/pr:preference/pr:userPreferences/pr:userDefaultPreferencewhere $syspref/pr:key = $userpref/pr:key and $syspref/pr:value != $userpref/pr:valuereturn <result> {$syspref/pr:key} {$userpref/pr:key} {$syspref/pr:value} {$userpref/pr:value} {$userpref/pr:defaultPreference} </result>}</results> Thanks in advance!
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