摘要:
1、 用命令rake routes可以查看项目route2、>>e1=Employee.first(:select=>"username,password",:conditions=>{:id=>1})#=>#<Employee username:"user1",password:"pwd1">>>e2=Employee.first(:s... 阅读全文
posted @ 2009-10-18 16:37 peswe 阅读(110) 评论(0) 推荐(0) 编辑