搜索报500

app/controllers/courses_controller.rb

@@ -84,10 +84,10 @@ class CoursesController < ApplicationController
       #@courses = @courses.where("name like ?", "%#{params[:search]}%").or(@courses.where(tea_id: user_ids)).or(@courses.where(id: course_ids))
       # 6:21 daiao
       sql = %Q{
-        (course_members.role in (1,2,3) and CONCAT(users.lastname, users.firstname) like :keyword) or courses.name like :keyword
+        (course_members.role in(1,2,3) and CONCAT(users.lastname, users.firstname) like :keyword) or courses.name like :keyword
         or schools.name like :keyword
       }
-      @courses = @courses.includes(course_members: [user: [user_extension: :school]]).where("#{sql}", keyword: "%#{params[:search]}%")
+      @courses = @courses.joins(course_members: [user: [user_extension: :school]]).where("#{sql}", keyword: "%#{params[:search]}%")
     end
     @courses_count = @courses.size