https://ruby-china.org/vincenttone en-us <p>看了一下 mysql2(gem) 的文档，貌似没有 prepare 呀，问一下是不是的确没有呢？</p> vincenttone Sat, 18 May 2013 20:29:49 +0800 https://ruby-china.org/topics/11084 https://ruby-china.org/topics/11084