I have first time a开发者_开发问答s string \'12:00:00\' and another \'19:00:00\'. How to check time portion of the day is within these time values?Using Joda Time you could do something like this:
Given a list of dates 12/07/2010 13/07/2010 14/07/2010 15/07/2010 12/08/2010 13/08/2010 14/08/2010 15/08/2010
Using Propel I would like to find records which have a date field which is not null and also between a specific range.
In C# 3.开发者_如何学Python0, how do I get the seconds since 1/1/2010?Goes like this: TimeSpan test = DateTime.Now - new DateTime(2010, 01, 01);
I have a table that describes which software versions were installed on a machine at various times: machine_id::integer, version::text, datefrom::timestamp,开发者_开发百科 dateto::timestamp
Given these tables table Channel -------------- ChannelID int IDENTITY <other irrelevant stuff> table P开发者_StackOverflow中文版rogram
Consider two tables: Transac开发者_如何学JAVAtions,with amounts in a foreign currency: DateAmount
I can do this myself of course, but is there built-in f开发者_JS百科unctionality in Ruby, or a library, that would let me do something like this
深乾 2022-07-01 15:53 开发者_如何转开发 截止2020年，小苏烟的价格是22元/包。 小苏烟原名五星红杉树，是红杉树旗下的高档产品，在2010年被苏烟收购后更名为苏烟红杉树。苏烟红杉树与苏烟在风格、口感上非常相
I have tables & data like this: venues table contains : id +----+---------+ id | name| +----+---------+
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