http://aguti.livejournal.com/ ([identity profile] aguti.livejournal.com) wrote in [personal profile] green_fr 2006-08-09 11:34 am (UTC)

Не слово в слово, а без group by :) Мне было интересно, будет ли first_value работать быстрее min (у меня нет под рукой достаточно большой базы, чтобы проверить).
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