Re: newbie question for return date
От
Richard Huxton
Тема
Re: newbie question for return date
Дата
Msg-id
200210301845.30758.dev@archonet.com
Ответ на
newbie question for return date (tviardot)
Список
Дерево обсуждения
newbie question for return date "tviardot" <tviardot@sympatico.ca>
Re: newbie question for return date Richard Huxton <dev@archonet.com>
On Monday 28 Oct 2002 7:57 pm, tviardot wrote: > Hi guys, here a newbies question. > I've made a table with some action and date. > How may i query the most recent date. (I'd like to return only the record > which have the most recent date ). SELECT * from table_name ORDER BY date_column DESC LIMIT 1; If you have an index on date_column this will be almost instant. If two rows have the same (largest) value in date_column which gets returned isn't well defined. -- Richard Huxton
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