Nick Sieger: ActiveRecord-JDBC 0.2.3 Released

Comment on ActiveRecord-JDBC 0.2.3 Released by Pradeep

2007-03-16T18:30:36+00:00

I just tried jruby with an app we have going against a MSSQLServer database. Got this error -

The driver encounter an error: unable to choose type from: [[“bit”, {“nullable”=>1, “numprecradix”=>nil, “localtypename”=>”bit”, ……

Looks like it is choking on a tinyint field.

Any ideas ?

Comment on ActiveRecord-JDBC 0.2.3 Released by Ed Powell

2007-03-10T06:02:56+00:00

Ah, got it. Added the following to the end of my environment.rb:

module JdbcSpec module MySQL def modify_types(tp) tp[:primarykey] = “bigint unsigned DEFAULT NULL autoincrement PRIMARY KEY” tp[:decimal] = { :name => “decimal” } tp[:longtext] = { :name => “longtext” } tp[:ubigint] = { :name => “bigint unsigned” } tp end end end

Comment on ActiveRecord-JDBC 0.2.3 Released by Nick

2007-03-08T02:49:40+00:00

@Ed: Have a look at the JDBC::MySQL#modify_types method. See if you can redefine for your purposes.

Comment on ActiveRecord-JDBC 0.2.3 Released by Nick

2007-03-08T02:46:15+00:00

@RG: Hey, thanks for the report. Could I persuade you to post a bug report in the Rubyforge tracker? If possible please include some details of the model/database/table structure that caused the issue. Thanks!

Comment on ActiveRecord-JDBC 0.2.3 Released by RG

2007-03-06T23:16:49+00:00

What might cause this error? undefined method `Title’ for #“Bubble bath”, “title”=>”Foamy”, “id”=>1}> Extracted source (around line #13): 10: <% for product in @products %> 11: 12: <% for column in Product.content_columns %> 13: <%=h product.send(column.name) %> 14: <% end %> 15: <%= link_to 'Show', :action => ‘show’, :id => product %> 16: <%= link_to 'Edit', :action => ‘edit’, :id => product %> RAILS_ROOT: script/../config/.. Application Trace | Framework Trace | Full Trace C:/jruby-0.9.8/lib/ruby/gems/1.8/gems/activerecord-1.15.2/lib/active_record/base.rb:1861:in `method_missing’ C:/jruby-0.9.8/lib/ruby/gems/1.8/gems/activerecord-1.15.2/lib/active_record/base.rb:1861:in `method_missing’ #{RAILS_ROOT}/app/views/products/list.rhtml:13:in `send’ #{RAILS_ROOT}/app/views/products/list.rhtml:13:in `_run_rhtml_47app47views47products47list46rhtml’ #{RAILS_ROOT}/app/views/products/list.rhtml:14:in `_run_rhtml_47app47views47products47list46rhtml’ #{RAILS_ROOT}/app/views/products/list.rhtml:19:in `_run_rhtml_47app47views47products47list46rhtml’ app/controllers/products_controller.rb:4:in `measure’ app/controllers/products_controller.rb:4:in `index’

Comment on ActiveRecord-JDBC 0.2.3 Released by Ed Powell

2007-03-06T15:49:25+00:00

With ActiveRecord, I can (and do) override the ActiveRecord::ConnectionAdapters::MysqlAdapter nativedatabasetypes method, to specify additional column types (:ubigint for ‘bigint unsigned’ and :longtext for ‘longtext’).

I haven’t been able to figure out how to do the same with ActiveRecord-JDBC yet. Any thoughts?

ActiveRecord-JDBC 0.2.3 Released

2007-03-06T03:58:00+00:00

ActiveRecord-JDBC version 0.2.3 has been released!

Install

Use JRuby to install the gem into your JRuby installation as follows. Currently, Rails is not a dependency of ActiveRecord-JDBC; it is assumed you’re going to have Rails installed already.

$ jruby --command gem install ActiveRecord-JDBC
Successfully installed ActiveRecord-JDBC-0.2.3
Installing ri documentation for ActiveRecord-JDBC-0.2.3...
Installing RDoc documentation for ActiveRecord-JDBC-0.2.3...

See the new RDoc documentation on Rubyforge for more information on how to use ActiveRecord-JDBC. If you’re grabbing the new JRuby 0.9.8 release, be sure you get this one as well if you plan to try out JRuby on Rails.

Changes

Release coincides (and compatible) with JRuby 0.9.8 release
8 bugs fixed
Improvements and compatibility fixes for Rails 1.2.x

Comments, questions, test cases, patches and all that are welcome over on the jruby-extras mailing list.