<?xml version="1.0"?> <queryset> <rdbms><type>oracle</type><version>8.1.6</version></rdbms> <fullquery name="apm_higher_version_installed_p.apm_higher_version_installed_p"> <querytext> select apm_package_version.version_name_greater(:version_name, highest.version_name) from (select version_name from apm_package_versions where version_id = apm_package.highest_version(:package_key) ) highest </querytext> </fullquery> </queryset>