: <group name="group_name"> : <field name="a" type="..... /> : <field name="b" type="..... /> : <field name="c" type="..... /> : </group> : : <defaultSearchField>group_name</defaultSearchField>
at first glance, it seems like what you want is to use copyField... <field name="a" ... /> <field name="b" ... /> <field name="c" ... /> <field name="group_name" ... /> ... <copyField src="a" dest="group_name" /> <copyField src="b" dest="group_name" /> <copyField src="c" dest="group_name" /> <defaultSearchField>group_name</defaultSearchField> -Hoss