On Mon, Dec 21, 2009 at 10:40 AM, Jeremy Evans <[email protected]>wrote:
> On Dec 20, 6:14 pm, hendra kusuma <[email protected]> wrote: > > a = Model[record_id].? do |rec| > > or > > a = Model.filter(:id=>record_id).? do |rec| > > > > Sorry if the question is so dumb > > If you are asking for a method that lets you lookup a model by id, > yield it to the block, and save it, I don't believe there is one (if > you want something else, please be more specific). I recommend the > following instead: > > rec = Model[record_id] > # modify rec as appropriate > rec.save > > If you really want to use a block form: > > class Sequel::Model > def self.update_block(id) > s = self[id] > yield s > s.save > end > end > > Then you could do: > > a = Model.update_block(record_id) do |rec| > ... > end > > I still don't see any advantages to that approach, though. > > Jeremy > > Sorry, I never expect those date in string problem does not exist in Model[id] only in Model.new, and you have give me a way with Model.create block form and yes, you are right there's no point in having that approach Thank you Regards Hendra -- Suka linux? Kunjungi blog saya http://penguinroad.blogspot.com -- You received this message because you are subscribed to the Google Groups "sequel-talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sequel-talk?hl=en.
