to the activerecord gem in ActiveRecord 3.1 and mysql2 0.3.
them. After recent updates to the ruby interpreters, these files are no longer created.
library instead of the threaded one, as the threaded one would not work correctly on ruby 1.8.
The Mysql2 gem is meant to serve the extremely common use-case of connecting, querying and iterating on results. Some database libraries out there serve as direct 1:1 mappings of the already complex C APIs available. This one is not.