posted on
January 21, 2010
发现一个很棒的插件 rails_reviewer插件
安装:
$ script/plugin install git://github.com/dsboulder/query_reviewer.git
$ rake query_reviewer:setup
完毕后重启server,页面左上角浮动一个SQL CRITICAL浮动窗口,里面记录页面加载时执行的所有SQL以及优化建议等。
强烈推荐 !!!
posted on
January 15, 2010
从ubuntu换回了win7后又慢慢开始折腾以前在本本上跑的一些LAMP网站, php和 mysql还是用以前的xampp里的,仍然可以用。
重装了 ruby 1.8.6, rails 2.3.5 等...发现运行rails网站,弹出messagebox提示找不到libmysql.dll尝试把mysql/bin里的dll来regsvr32,不可,直接拷贝到system32目录下错误没了,但打开网站仍然报错,终端显示“Mysql::Error: query: not connected...."
阅读剩余部分...
posted on
August 29, 2009
安装好Ruby on Rails 2.3.3后,运行简单的页面提示如下错误“The bundled mysql.rb driver has been removed from Rails 2.2. Please install the mysql gem and try again: gem install mysql”
gem 了n次也不成,搞了一早上,才google到一个比较山寨的方法解决
1. download older MySQL client library, for example one from InstantRails: http://instantrails.rubyforge.org/svn/trunk/InstantRails-win/InstantRails/mysql/bin/libmySQL.dll
2. copy the downloaded file to C:\Ruby\bin (or wherever you installed Ruby)
3. restart MySQL server
另参考:http://www.ruby-forum.com/topic/160358和http://rdc.taobao.com/blog/qa/?p=523