Sequel & TinyTDS Attempt to initiate a new Adaptive Server operation with results pending

gistfile1.txt

FATAL 2011-05-06 18:04:12 32051 69911515969980 [Vulcan::Tracking::CampaignOfferAlert]: <Sequel::DatabaseError> TinyTds::Error: Attempt to initiate a new Adaptive Server operation with results pending
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/adapters/tinytds.rb:37:in `execute'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/adapters/tinytds.rb:37:in `execute'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/database/logging.rb:32:in `log_yield'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/adapters/tinytds.rb:36:in `execute'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/connection_pool/threaded.rb:71:in `hold'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/database/connecting.rb:226:in `synchronize'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/adapters/tinytds.rb:32:in `execute'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/dataset/actions.rb:541:in `execute'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/adapters/tinytds.rb:90:in `fetch_rows'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/dataset/actions.rb:121:in `each'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/dataset/actions.rb:50:in `all'
	/home/rohit/projects/vulcan/trunk/tracking/lib/tracking/campaign_offer_alert.rb:126:in `expiring_offers_ppc'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/dataset/actions.rb:121:in `each'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/adapters/tinytds.rb:101:in `fetch_rows'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/adapters/tinytds.rb:97:in `each'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/adapters/tinytds.rb:97:in `fetch_rows'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/adapters/tinytds.rb:40:in `execute'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/connection_pool/threaded.rb:84:in `hold'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/database/connecting.rb:226:in `synchronize'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/adapters/tinytds.rb:32:in `execute'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/dataset/actions.rb:541:in `execute'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/adapters/tinytds.rb:90:in `fetch_rows'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/dataset/actions.rb:121:in `each'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/sequel-3.23.0/lib/sequel/model/base.rb:678:in `each'
	/home/rohit/projects/vulcan/trunk/tracking/lib/tracking/campaign_offer_alert.rb:115:in `expiring_offers_ppc'
	/home/rohit/projects/vulcan/trunk/tracking/lib/tracking/campaign_offer_alert.rb:36:in `alert'
	/home/rohit/projects/vulcan/trunk/tracking/spec/campaign_offer_alert_spec.rb:23
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/hooks.rb:29:in `instance_eval'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/hooks.rb:29:in `run_in'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/hooks.rb:68:in `run_all!'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/hooks.rb:116:in `run_hook!'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/example_group.rb:177:in `eval_before_alls'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/example_group.rb:231:in `run'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/command_line.rb:27:in `run'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/command_line.rb:27:in `map'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/command_line.rb:27:in `run'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/reporter.rb:12:in `report'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/command_line.rb:24:in `run'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/runner.rb:55:in `run_in_process'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/runner.rb:46:in `run'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/gems/rspec-core-2.5.2/lib/rspec/core/runner.rb:10:in `autorun'
	/home/rohit/.rvm/gems/ruby-1.8.7-p334/bin/rspec:19