Re: Can this be done in one query?
От
Stephan Szabo
Тема
Re: Can this be done in one query?
Дата
Msg-id
20020507154610.R79337-100000@megazone23.bigpanda.com
Ответ на
Can this be done in one query? (Randall Perry)
Список
Дерево обсуждения
Can this be done in one query? Randall Perry <rgp@systame.com>
Re: Can this be done in one query? Stephan Szabo <sszabo@megazone23.bigpanda.com>
Re: Can this be done in one query? Randall Perry <rgp@systame.com>
Re: Can this be done in one query? Randall Perry <rgp@systame.com>
On Tue, 7 May 2002, Randall Perry wrote: > With the following: > > select max(date) from log order by date_time desc limit 12; > > The limit clause has no effect on the results; it'll get the latest date > from the entire record set rather than from the last 12 records. Maybe something like: select max(date) from (select date from log order by date_time desc limit 12) c;
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