如何在ActiveRecord.find的:conditions参数中使用%?

kdt*_*kdt 3 ruby sql activerecord ruby-on-rails

我正在尝试这样的查询:

Widget.find(:all, :conditions => ["name like %awesome%"])
Run Code Online (Sandbox Code Playgroud)

但是,我从sanitize_sql收到"格式错误的格式字符串"异常,指定"%"作为问题.

我该如何执行此查询?

Joh*_*ley 8

试试这个语法:

term = "awesome"
Widget.all(:conditions => ["name LIKE ?", "%#{term}%"])
Run Code Online (Sandbox Code Playgroud)