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我在我的管理員和報告模型之間創建了一對一關聯,但它尚未正常工作。我正在使用Devise
通過管理員模式登錄,因此在控制器中我使用current_admin幫助程序。愚蠢的問題,但我需要運行什麼樣的遷移來實現這個工作?如何讓這個一對一的關聯工作?
錯誤
ActiveRecord::StatementInvalid (PGError: ERROR: column reports.admin_id does not exist
2011-10-14T09:16:57+00:00 app[web.1]: LINE 1: SELECT "reports".* FROM "reports" WHERE ("reports".admin_id = ...
報表模型
belongs_to :admin, :foreign_key => "admin_id"
管理模式
has_one :report, :foreign_key => "admin_id"
控制器
@report = current_admin.report
模式
create_table "reports", :force => true do |t|
t.string "name"
t.string "description"
t.datetime "created_at"
t.datetime "updated_at"
t.string "user_id"
end
create_table "admins", :force => true do |t|
t.string "email", :default => "", :null => false
t.string "encrypted_password", :limit => 128, :default => "", :null => false
t.string "reset_password_token"
t.datetime "reset_password_sent_at"
t.datetime "remember_created_at"
t.integer "sign_in_count", :default => 0
t.datetime "current_sign_in_at"
t.datetime "last_sign_in_at"
t.string "current_sign_in_ip"
t.string "last_sign_in_ip"
t.datetime "created_at"
t.datetime "updated_at"
end