Hi,
First of all thank you very much for the wonderful and well designed
ORM library you guys have built. I'm building an sinatra app using
Jruby(1.5.5), DataMapper (1.0.2) and querying a legacy database (SQL
Server 2000).
The problem I'm having is when I try to do a raw SQL query using:
results = repository.adapter.select("SELECT TOP 10 DET_STOCK_CODE,
SUM(DET_GROSS) FROM [Table name] GROUP BY DET_STOCK_CODE")
I get the following error:
interning empty string
ArgumentError: interning empty string
from /home/guto/.rvm/gems/jruby-1....@report-sinatra/gems/dm-do-
adapter-1.0.2/lib/dm-do-adapter/adapter.rb:270:in `select_fields'
from /home/guto/.rvm/gems/jruby-1....@report-sinatra/gems/dm-do-
adapter-1.0.2/lib/dm-do-adapter/adapter.rb:270:in `map'
from /home/guto/.rvm/gems/jruby-1....@report-sinatra/gems/dm-do-
adapter-1.0.2/lib/dm-do-adapter/adapter.rb:270:in `select_fields'
from /home/guto/.rvm/gems/jruby-1....@report-sinatra/gems/dm-do-
adapter-1.0.2/lib/dm-do-adapter/adapter.rb:39:in `select'
from /home/guto/.rvm/gems/jruby-1....@report-sinatra/gems/dm-do-
adapter-1.0.2/lib/dm-do-adapter/adapter.rb:260:in `with_connection'
from /home/guto/.rvm/gems/jruby-1....@report-sinatra/gems/dm-do-
adapter-1.0.2/lib/dm-do-adapter/adapter.rb:33:in `select'
from (irb):4
Anyone has any ideas of what maybe happening?
Thank you very much.
Filipe Moreira
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