动态查询sql错误

app/controllers/organizations_controller.rb

@@ -27,8 +27,9 @@ class OrganizationsController < ApplicationController
   def show
     if @organization.is_public? || User.current.admin? || User.current.member_of_org?(@organization)
       @organization = Organization.find(params[:id])
-      @activities  = OrgActivity.where('(org_act_id = ? and org_act_type = ?) || (container_id =? and org_act_type =? and org_act_id !=?)',
-                                       @organization.id, 'CreateOrganization ', @organization.id, 'OrgDocumentComment', @organization.home_id).order('updated_at desc')
+      @activities  = OrgActivity.where('container_id =? and container_type =? ',
+                                       @organization.id, 'Organization ').order('updated_at desc')
+
       @activities = paginateHelper @activities, 10
     else
       render_403