From 39ccb537294f55729fa3afc0e4d10c899d5d1624 Mon Sep 17 00:00:00 2001 From: daiao <358551898@qq.com> Date: Tue, 14 Jan 2020 11:43:07 +0800 Subject: [PATCH] 1 --- app/controllers/subjects_controller.rb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/app/controllers/subjects_controller.rb b/app/controllers/subjects_controller.rb index 676af6036..47c4d6a60 100644 --- a/app/controllers/subjects_controller.rb +++ b/app/controllers/subjects_controller.rb @@ -464,10 +464,10 @@ class SubjectsController < ApplicationController elsif params[:type] == "user_info" @subject.subject_user_infos else - @subject.subject_course_records - select_sql = "count(*) total, sum(course_count) course_count, sum(student_count) student_count, " + + select_sql = "count(subject_course_records.*) total, sum(course_count) course_count, sum(student_count) student_count, " + "sum(choice_shixun_num) choice_shixun_num, sum(choice_shixun_frequency) choice_shixun_frequency" @total = @subject.subject_course_records.select("#{select_sql}").first + @subject.subject_course_records end @data_count = @data.count