sql 杂文

---

when :roles
local ? current_shop.roles.where.not(name: “超级管理员”).as_select_data : roles_path
PS: name !=超级管理员 ==>not(name: “超级管理员”)

---

r=Role.first
r.permission_set.first.first
=> “basic_setting”

---

2.3.0 :010 > Role.find_each do |r|2.3.0 :011 >     puts r.permission_set.first.first2.3.0 :012?> end