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Ticket #2818: search_distinct.2.diff

File search_distinct.2.diff, 728 bytes (added by Andy Dustman <farcepest@…>, 18 years ago)
Use distinct() only when joined search fields are present

                     other_qs = other_qs.select_related()
                 other_qs = other_qs.filter(reduce(operator.or_, or_queries))
                 qs = qs & other_qs
+            for field_name in self.lookup_opts.admin.search_fields:
+                if len(field_name.split("__")) > 1:
+                    qs = qs.distinct()
+                    break
         if self.opts.one_to_one_field:
             qs = qs.complex_filter(self.opts.one_to_one_field.rel.limit_choices_to)