From fc7baea99b51916d97d77fa1771cba7ed5f2f0ed Mon Sep 17 00:00:00 2001
From: 龚焕茏 <2842157468@qq.com>
Date: 星期二, 09 七月 2024 10:44:30 +0800
Subject: [PATCH] feat:排除标签保留无标签、试卷排序

---
 src/main/resources/mapper/ExamPaperMapper.xml |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/resources/mapper/ExamPaperMapper.xml b/src/main/resources/mapper/ExamPaperMapper.xml
index 90f6c53..5783189 100644
--- a/src/main/resources/mapper/ExamPaperMapper.xml
+++ b/src/main/resources/mapper/ExamPaperMapper.xml
@@ -327,7 +327,7 @@
 
   <select id="indexPaper" resultMap="PaperInfoResultMap" parameterType="com.mindskip.xzs.viewmodel.student.dashboard.PaperFilter">
       select * from(
-      SELECT e.id,e.name,e.limit_start_time,e.limit_end_time
+      SELECT e.id,e.name,e.limit_start_time,e.limit_end_time,e.create_time
       FROM t_exam_paper e
       LEFT JOIN t_exam_paper_department d on d.exam_paper_id = e.id
       <where>
@@ -354,7 +354,7 @@
       ORDER BY e.id desc ) t
       union all
       select * from (
-      SELECT e.id,e.name,e.limit_start_time,e.limit_end_time
+      SELECT e.id,e.name,e.limit_start_time,e.limit_end_time,e.create_time
       FROM t_exam_paper e
       LEFT JOIN t_exam_paper_user u on u.exam_paper_id = e.id
       <where>
@@ -488,7 +488,7 @@
         <if test="excludeTagIds != null and excludeTagIds.size > 0">
           <if test="tagIds != null and tagIds.size > 0">and</if>
           <foreach collection="excludeTagIds" open="(" separator="and" close=")" item="item">
-            not find_in_set(#{item}, group_concat(b.tag_id))
+            NOT find_in_set(#{item}, group_concat(b.tag_id) OR group_concat(b.tag_id) IS NULL)
           </foreach>
         </if>
       order by a.id

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