修改功能

heheng

8 天以前 189849927e37278c8bc03202bd714aca7a0f8f7d

 multi-system/src/main/resources/mapper/system/ExStudentAnswerMapper.xml

@@ -1,6 +1,9 @@
<?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