From 03a3edee9ff27fa9bb4b32dcda08e279c7c094c8 Mon Sep 17 00:00:00 2001
From: heheng <475597332@qq.com>
Date: 星期五, 28 十一月 2025 17:30:11 +0800
Subject: [PATCH] 功能修改
---
multi-system/src/main/resources/mapper/system/ExStudentAnswerMapper.xml | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/multi-system/src/main/resources/mapper/system/ExStudentAnswerMapper.xml b/multi-system/src/main/resources/mapper/system/ExStudentAnswerMapper.xml
index c283c0a..2363cdd 100644
--- a/multi-system/src/main/resources/mapper/system/ExStudentAnswerMapper.xml
+++ b/multi-system/src/main/resources/mapper/system/ExStudentAnswerMapper.xml
@@ -1,6 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.gkhy.exam.system.mapper.ExStudentAnswerMapper">
+ <update id="updateState">
+ update ex_student_answer set answer = null where paper_id = #{paperId} AND student_id = #{studentId}
+ </update>
+ <delete id="deletedByPaperStudentId">
+ DELETE
+ FROM
+ ex_student_answer
+ WHERE
+ paper_id = #{paperId}
+ AND student_id = #{studentId}
+ </delete>
<select id="countByPaperId" resultType="java.lang.Integer">
select count(1) from ex_student_answer where paper_id=#{paperId} and student_id=#{studentId}
--
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