search for: each_hash

This is my first rails app with a legacy database and I''m having a terrible time getting the models set up correctly. I have an order table that has a primary field named order_number. I have a name table with a primary of item_number. These two tables are liked by the item_number and the order_number, but not as you might think. If the order_number is 2500, then each entry in

...arams["group_#{params[:id]}"].each_with_index do |id, position| Page.update(id, :position => position + 1, :menu => menu) end When I run the Below it sometimes works but always says: You have a nil object when you didn''t expect it!The error occured while evaluating nil.each_hash params["group_#{params[:id]}"].each_with_index do |id, position| @page = Page.find(id) @page.position = position + 1 @page.save! @page = nil Page.find_by_sql(["UPDATE pages SET menu_id = ? WHERE id = ?;",params[:id], id]) end Basically what I need is either a way t...

...rails (either running tests, or running a rails page that hits the DB) it just hangs forever and does nothing. If I stop the browser and refresh, I see this message: NoMethodError in Organize#index You have a nil object when you didn''t expect it! The error occured while evaluating nil.each_hash RAILS_ROOT: script/../config/.. Application Trace | Framework Trace | Full Trace /usr/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/active_record/connection_adapters/mysql_adapter.rb:325:in `select'' /usr/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/active_record/connection_adapters/m...

...and other direct calls to the DB just hang (for example, the test says "Starting" and then doesn''t do anything for minutes on end (simple test). NoMethodError in Organize#index You have a nil object when you didn''t expect it! The error occured while evaluating nil.each_hash RAILS_ROOT: script/../config/.. Application Trace | Framework Trace | Full Trace /usr/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/active_record/connection_adapters/mysql_adapter.rb:325:in `select'' /usr/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/active_record/connection_adapters/my...

Greetings, I have created a GUI to generate a output text file using wxruby. my program codes are about ~1400 lines. ruby : 1.8.6 wxruby : 1.9.7 rails : 2.1.0 FYI, I am using the TextCtrl & combobox in the main GUI to get the output file name and main settings. after clicking the button, it will pop up another frame which let user to select and modified settings with TextCtrl & combobox.

Hey guys, Now that the Lucy[1] project has Apache approval and is about to begin, the onus is no longer on Ferret to strive for Lucene compatability. (We''ll be doing that in Lucy). So I''m starting to think about ways to improve Ferret''s API. The first part that needs to be improved is the Document API. It''s annoying having to type all the attributes to