postgresql7.1
select version_id as installed_version_id,
version_name as installed_version_name,
enabled_p as installed_enabled_p
from apm_package_versions
where package_key = :package_key
and installed_p = 't'
fetch first 1 rows only
select version_name as data_model_installed_version
from apm_package_versions
where package_key = :package_key
and data_model_loaded_p = 't'
order by apm_package_version__sortable_version_name(version_name) desc
fetch first 1 rows only