see http://stackoverflow.com/questions/26237463/bad-optimization-planning-on-postgres-window-based-queries-partition-by-group for details -- View this message in context: http://postgresql.1045698.n5.nabble.com/Bad-optimization-planning-on-Postgres-window-based-queries-partition-by-group-by-1000x-speedup-tp5822190.html Sent from the PostgreSQL - performance mailing list archive at Nabble.com.
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Соглашаюсь с условиями обработки персональных данных