On 3/05/11 11:25 PM, Israel Ben Guilherme Fonseca wrote:
The question is probabbly STUPID, but i didnt found any doc, in any
place with a simple "hello world transaction with datamapper".

I'm using Datamapper 1.1.0. I tried to start a transaction like this:

         ::DataMapper.repository.transaction do
             object.save
         end
one way:

class MyModel
  include DataMapper::Resource
end

MyModel.transaction do
  # ...
end

object = MyModel.new
object.transaction do
  # ...
end

Both execute the same query, it's just a convenience as to how you access it.

repository.transaction used to work in 1.0, I'm not sure why/where it was moved. Hopefully someone else will chime in.

Xavier


It wont work (repository dont have a transaction method).

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