From 9260a9b6ccdf33975be2615a0d13e6faa7277879 Mon Sep 17 00:00:00 2001
From: xiangpei <xiangpei@timesnew.cn>
Date: 星期五, 15 三月 2024 11:01:39 +0800
Subject: [PATCH] 试卷不返回答案，空指针修复
---
src/main/resources/mapper/QuestionSubjectMapper.xml | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/src/main/resources/mapper/QuestionSubjectMapper.xml b/src/main/resources/mapper/QuestionSubjectMapper.xml
index a647448..5811325 100644
--- a/src/main/resources/mapper/QuestionSubjectMapper.xml
+++ b/src/main/resources/mapper/QuestionSubjectMapper.xml
@@ -43,4 +43,16 @@
</foreach>
</insert>
+ <delete id="removeSubjectId" parameterType="java.lang.Integer">
+ delete from t_question_subject
+ where subject_id = #{subjectId}
+ </delete>
+
+ <select id="getSubject" resultMap="BaseResultMap">
+ select qs.*,s.name as subName
+ from t_question_subject qs
+ left join t_subject s on qs.subject_id = s.id
+ where subject_id = #{id} and qs.deleted = 0 and s.deleted = 0
+ </select>
+
</mapper>
\ No newline at end of file
--
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