2010/7/29 Alexander Korotkov <aekorotkov@gmail.com>:
> But, in pg_trgm it makes it possible to combine different similarity levels
> in one query. For example:
> select * from test_trgm order by t <-> 'asdf' < 0.5 or t <-> 'qwer' < 0.4;
> Is there any chance to handle this syntax also?
Maybe I'm missing something, but I don't think that ORDER BY clause
makes much sense. OR is going to reduce a true or false value - and
it's usually not that interesting to order by a column that can only
take one of two values.
Am I confused?
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise Postgres Company
