Mysql Stmt ActiveRecord ConnectionAdapters MysqlAdapter StatementPool class StatementPool Ruby on Rails 4.1.16 Since v3.1.12 Last seen in v4.2.9 Available in: v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 Compare with: (choosing a version navigates to the comparison) Choose a version v3.1.12 · same v3.2.22.5 · same v4.0.13 · same v4.2.9 · same No documentation comment. Inherits from Mysql::Stmt::ActiveRecord::ConnectionAdapters::StatementPool Methods (defined here) # [] # []= # clear # delete # each # key? # length self. new Private methods (1) Show private methods Implementation detail — not part of the public API. # cache On this page Methods Private methods (1) Support Bug Reports can be filed for the Ruby on Rails project on GitHub. Feature requests should be discussed on the rubyonrails-core forum. License Released under the MIT license.