From 2f2e7ed67b37902cb14b7930c2af9a62a207a20a Mon Sep 17 00:00:00 2001
From: yz <3614508250@qq.com>
Date: Sun, 28 Apr 2024 17:23:45 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E8=80=83=E8=AF=95=E4=BA=BA?=
 =?UTF-8?q?=E6=95=B0=E3=80=81=E8=80=83=E8=AF=95=E6=AC=A1=E6=95=B0=E6=8E=A5?=
 =?UTF-8?q?=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../controller/tea/UserController.java        |  21 +
 .../financial_bigdata/entity/StuUser.java     |  13 +-
 .../entity/StuUserExample.java                |  70 ++
 .../service/stu/impl/ExamServiceImpl.java     |  44 +-
 .../service/stu/impl/ExerciseServiceImpl.java |   2 +-
 src/main/resources/mapper/StuUserMapper.xml   | 714 +++++++++---------
 6 files changed, 508 insertions(+), 356 deletions(-)

diff --git a/src/main/java/com/sztzjy/financial_bigdata/controller/tea/UserController.java b/src/main/java/com/sztzjy/financial_bigdata/controller/tea/UserController.java
index 851173b..0bdd924 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/controller/tea/UserController.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/controller/tea/UserController.java
@@ -11,6 +11,7 @@ import com.sztzjy.financial_bigdata.config.security.TokenProvider;
 import com.sztzjy.financial_bigdata.entity.*;
 import com.sztzjy.financial_bigdata.entity.stu_dto.StuUserDto;
 import com.sztzjy.financial_bigdata.mapper.StuClassMapper;
+import com.sztzjy.financial_bigdata.mapper.StuStudentExamMapper;
 import com.sztzjy.financial_bigdata.mapper.StuUserMapper;
 import com.sztzjy.financial_bigdata.mapper.SysLoginLogMapper;
 import com.sztzjy.financial_bigdata.service.tea.ITeaUserService;
@@ -55,6 +56,8 @@ public class UserController {
     private SysLoginLogMapper sysLoginLogMapper;
     @Resource
     private AuthenticationManagerBuilder authenticationManagerBuilder;
+    @Autowired
+    private StuStudentExamMapper studentExamMapper;
 
     // 用户登录时记录的信息
     private static LocalDateTime loginTime;
@@ -476,4 +479,22 @@ public class UserController {
                           @RequestParam(required = false) String classId) {
         userService.logExport(response, schoolId, studentId, classId);
     }
+
+
+    @AnonymousAccess
+    @GetMapping("/getStudentExamPeopleCountAndStudentExamTime")
+    @ApiOperation("考试人数和考试次数")
+    public ResultEntity<Map<Long,Long>> getStudentExamCountAndStudentCount(String schoolId){
+        StuUserExample stuUserExample = new StuUserExample();
+        stuUserExample.createCriteria().andSchoolIdEqualTo(schoolId).andExamStatusEqualTo("true");
+        //考试人数
+        long examPeopleCount= stuUserMapper.countByExample(stuUserExample);
+
+        StuStudentExamExample stuStudentExamExample = new StuStudentExamExample();
+        //考试次数
+        long examTime = studentExamMapper.countByExample(stuStudentExamExample);
+        HashMap<Long, Long> countMap = new HashMap<>();
+        countMap.put(examPeopleCount,examTime);
+        return new ResultEntity<>(HttpStatus.OK, "考试人数和考试次数查询成功", countMap);
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/com/sztzjy/financial_bigdata/entity/StuUser.java b/src/main/java/com/sztzjy/financial_bigdata/entity/StuUser.java
index 1c3865f..8eead5b 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/entity/StuUser.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/entity/StuUser.java
@@ -37,7 +37,7 @@ public class StuUser {
     @ApiModelProperty("专业")
     private String major;
 
-    @ApiModelProperty("角色ID 学生0，老师1")
+    @ApiModelProperty("3教师  4学生")
     private Integer roleId;
 
     @ApiModelProperty("创建时间")
@@ -52,6 +52,9 @@ public class StuUser {
     @ApiModelProperty("状态 0未删除 1删除")
     private Integer status;
 
+    @ApiModelProperty("是否参加过考试")
+    private String examStatus;
+
     public String getUserid() {
         return userid;
     }
@@ -163,4 +166,12 @@ public class StuUser {
     public void setStatus(Integer status) {
         this.status = status;
     }
+
+    public String getExamStatus() {
+        return examStatus;
+    }
+
+    public void setExamStatus(String examStatus) {
+        this.examStatus = examStatus == null ? null : examStatus.trim();
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/com/sztzjy/financial_bigdata/entity/StuUserExample.java b/src/main/java/com/sztzjy/financial_bigdata/entity/StuUserExample.java
index 56e09ac..c08ae9f 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/entity/StuUserExample.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/entity/StuUserExample.java
@@ -1054,6 +1054,76 @@ public class StuUserExample {
             addCriterion("status not between", value1, value2, "status");
             return (Criteria) this;
         }
+
+        public Criteria andExamStatusIsNull() {
+            addCriterion("exam_status is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusIsNotNull() {
+            addCriterion("exam_status is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusEqualTo(String value) {
+            addCriterion("exam_status =", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusNotEqualTo(String value) {
+            addCriterion("exam_status <>", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusGreaterThan(String value) {
+            addCriterion("exam_status >", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusGreaterThanOrEqualTo(String value) {
+            addCriterion("exam_status >=", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusLessThan(String value) {
+            addCriterion("exam_status <", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusLessThanOrEqualTo(String value) {
+            addCriterion("exam_status <=", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusLike(String value) {
+            addCriterion("exam_status like", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusNotLike(String value) {
+            addCriterion("exam_status not like", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusIn(List<String> values) {
+            addCriterion("exam_status in", values, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusNotIn(List<String> values) {
+            addCriterion("exam_status not in", values, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusBetween(String value1, String value2) {
+            addCriterion("exam_status between", value1, value2, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusNotBetween(String value1, String value2) {
+            addCriterion("exam_status not between", value1, value2, "examStatus");
+            return (Criteria) this;
+        }
     }
 
     public static class Criteria extends GeneratedCriteria {
diff --git a/src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/ExamServiceImpl.java b/src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/ExamServiceImpl.java
index c30b64c..23dc16a 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/ExamServiceImpl.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/ExamServiceImpl.java
@@ -5,6 +5,7 @@ import com.sztzjy.financial_bigdata.entity.stu_dto.StuCommitCaseExamDto;
 import com.sztzjy.financial_bigdata.entity.stu_dto.StuTheoryTestDto;
 import com.sztzjy.financial_bigdata.mapper.*;
 import com.sztzjy.financial_bigdata.service.stu.IExamService;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -23,6 +24,8 @@ public class ExamServiceImpl implements IExamService {
     SysCaseQuestionStepMapper stepMapper;
     @Autowired
     StuExamCaseMapper stuExamCaseMapper;
+    @Autowired
+    StuUserMapper userMapper;
 
     //如果学生考试表查询不到 则新增一条数据
     //根据examManageId 查询该考试的题目idlist 再通过idlist查询题目信息进行返回
@@ -49,6 +52,14 @@ public class ExamServiceImpl implements IExamService {
             stuExam.setStartTime(new Date());
             studentExamMapper.insert(stuExam);
             List<SysObjectiveQuestion> objectiveQuestionList = GenerateExam(examManageId);
+
+            //查询userinfo表 修改考试状态
+            StuUser stuUser = userMapper.selectByPrimaryKey(userId);
+            if(StringUtils.isBlank(stuUser.getExamStatus())){
+                stuUser.setExamStatus("true");
+                userMapper.updateByPrimaryKey(stuUser);
+            }
+
             return objectiveQuestionList;
         }else {
             StuStudentExamWithBLOBs stuExam = stuStudentExams.get(0);
@@ -128,6 +139,7 @@ public class ExamServiceImpl implements IExamService {
 
 
     //案例开始答题
+    //先查询考试stustudentexam数据是否生成
     //先查询当前时间是否在考试时间之内
     //在考试时间外 返回不在考试时间内
     //考试时间内
@@ -135,14 +147,40 @@ public class ExamServiceImpl implements IExamService {
     //根据casestepid、userid、exammanageid 查询该案例的数据  如果有 代表之前提交过 则替换返回的答案 没有 则返回上一步查询的数据 并设置答案为null
 
     @Override
-    public List<SysCaseQuestionStep> startCase(String examManageId, String userId, String classId,String caseId) {
+    public List<SysCaseQuestionStep> startCase(String examManageId, String userId, String classId,String caseId){
+
+        StuStudentExamExample stuExamexample = new StuStudentExamExample();
+        stuExamexample.createCriteria().andUseridEqualTo(userId).andExamManageIdEqualTo(examManageId);
+        List<StuStudentExamWithBLOBs> stuStudentExams = studentExamMapper.selectByExampleWithBLOBs(stuExamexample);
+        if(stuStudentExams==null || stuStudentExams.size()==0){
+            StuStudentExamWithBLOBs stuExam = new StuStudentExamWithBLOBs();
+            stuExam.setStudentExamId(String.valueOf(UUID.randomUUID()));
+            stuExam.setExamManageId(examManageId);
+            stuExam.setUserid(userId);
+            stuExam.setClassId(classId);
+            stuExam.setStartTime(new Date());
+            studentExamMapper.insert(stuExam);
+            try {
+                Thread.sleep(1000);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+
+            //查询userinfo表 修改考试状态
+            StuUser stuUser = userMapper.selectByPrimaryKey(userId);
+            if(StringUtils.isBlank(stuUser.getExamStatus())){
+                stuUser.setExamStatus("true");
+                userMapper.updateByPrimaryKey(stuUser);
+            }
+        }
+
         TeaExamManageWithBLOBs manage = examManageMapper.selectByPrimaryKey(examManageId);
         Date endTime = manage.getEndTime();
         if(endTime.before(new Date())){
             return null;
         }else {
             String caseIdlist = manage.getCaseIdlist();
-            List<String> caseIdList = Arrays.asList(caseIdlist.split(", "));
+            List<String> caseIdList = Arrays.asList(caseIdlist.split(","));
             SysCaseQuestionStepExample example = new SysCaseQuestionStepExample();
             if(caseId.equals("first")){
                 String caseIdFirst = caseIdList.get(0);
@@ -195,7 +233,7 @@ public class ExamServiceImpl implements IExamService {
         SysCaseQuestionStep sysCaseQuestionStep = stepMapper.selectByPrimaryKey(caseStepId);
         if(stuExamCases==null || stuExamCases.size()==0){
             StuExamCase stuExamCase = new StuExamCase();
-            stuExamCase.setCaseId(String.valueOf(UUID.randomUUID()));
+            stuExamCase.setExamCaseId(String.valueOf(UUID.randomUUID()));
             stuExamCase.setExamManageId(commitCaseExamDto.getExamManageId());
             stuExamCase.setCaseId(commitCaseExamDto.getCaseId());
             stuExamCase.setStudentAnswer(commitCaseExamDto.getStuAnswer());
diff --git a/src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/ExerciseServiceImpl.java b/src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/ExerciseServiceImpl.java
index d430bcb..c2c9efd 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/ExerciseServiceImpl.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/ExerciseServiceImpl.java
@@ -52,7 +52,7 @@ public class ExerciseServiceImpl implements IExerciseService {
             return dtos;
         }else {
             StuTrainingWithBLOBs bloBs = stuTrainingWithBLOBs.get(0);
-            if (bloBs.getLearningEvalIdlist().isEmpty()) {
+            if (bloBs==null || bloBs.getLearningEvalIdlist().isEmpty()) {
                 List<SysObjectiveQuestion> objectiveQuestionList = objectiveService.selectObjectQuestionListByChapterId(chapterId);
                 for (int i = 0; i < objectiveQuestionList.size(); i++) {
                     SysObjectiveQuestion objectiveQuestion = objectiveQuestionList.get(i);
diff --git a/src/main/resources/mapper/StuUserMapper.xml b/src/main/resources/mapper/StuUserMapper.xml
index 046cd1d..9a8b385 100644
--- a/src/main/resources/mapper/StuUserMapper.xml
+++ b/src/main/resources/mapper/StuUserMapper.xml
@@ -1,362 +1,372 @@
 <?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.sztzjy.financial_bigdata.mapper.StuUserMapper">
-    <resultMap id="BaseResultMap" type="com.sztzjy.financial_bigdata.entity.StuUser">
-        <id column="userid" jdbcType="VARCHAR" property="userid"/>
-        <result column="name" jdbcType="VARCHAR" property="name"/>
-        <result column="student_id" jdbcType="VARCHAR" property="studentId"/>
-        <result column="class_id" jdbcType="VARCHAR" property="classId"/>
-        <result column="username" jdbcType="VARCHAR" property="username"/>
-        <result column="password" jdbcType="VARCHAR" property="password"/>
-        <result column="phone" jdbcType="VARCHAR" property="phone"/>
-        <result column="email" jdbcType="VARCHAR" property="email"/>
-        <result column="major" jdbcType="VARCHAR" property="major"/>
-        <result column="role_id" jdbcType="INTEGER" property="roleId"/>
-        <result column="create_time" jdbcType="TIMESTAMP" property="createTime"/>
-        <result column="school_id" jdbcType="VARCHAR" property="schoolId"/>
-        <result column="school_name" jdbcType="VARCHAR" property="schoolName"/>
-        <result column="status" jdbcType="INTEGER" property="status"/>
-    </resultMap>
-    <sql id="Example_Where_Clause">
-        <where>
-            <foreach collection="oredCriteria" item="criteria" separator="or">
-                <if test="criteria.valid">
-                    <trim prefix="(" prefixOverrides="and" suffix=")">
-                        <foreach collection="criteria.criteria" item="criterion">
-                            <choose>
-                                <when test="criterion.noValue">
-                                    and ${criterion.condition}
-                                </when>
-                                <when test="criterion.singleValue">
-                                    and ${criterion.condition} #{criterion.value}
-                                </when>
-                                <when test="criterion.betweenValue">
-                                    and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
-                                </when>
-                                <when test="criterion.listValue">
-                                    and ${criterion.condition}
-                                    <foreach close=")" collection="criterion.value" item="listItem" open="("
-                                             separator=",">
-                                        #{listItem}
-                                    </foreach>
-                                </when>
-                            </choose>
-                        </foreach>
-                    </trim>
-                </if>
-            </foreach>
-        </where>
-    </sql>
-    <sql id="Update_By_Example_Where_Clause">
-        <where>
-            <foreach collection="example.oredCriteria" item="criteria" separator="or">
-                <if test="criteria.valid">
-                    <trim prefix="(" prefixOverrides="and" suffix=")">
-                        <foreach collection="criteria.criteria" item="criterion">
-                            <choose>
-                                <when test="criterion.noValue">
-                                    and ${criterion.condition}
-                                </when>
-                                <when test="criterion.singleValue">
-                                    and ${criterion.condition} #{criterion.value}
-                                </when>
-                                <when test="criterion.betweenValue">
-                                    and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
-                                </when>
-                                <when test="criterion.listValue">
-                                    and ${criterion.condition}
-                                    <foreach close=")" collection="criterion.value" item="listItem" open="("
-                                             separator=",">
-                                        #{listItem}
-                                    </foreach>
-                                </when>
-                            </choose>
-                        </foreach>
-                    </trim>
-                </if>
+  <resultMap id="BaseResultMap" type="com.sztzjy.financial_bigdata.entity.StuUser">
+    <id column="userid" jdbcType="VARCHAR" property="userid" />
+    <result column="name" jdbcType="VARCHAR" property="name" />
+    <result column="student_id" jdbcType="VARCHAR" property="studentId" />
+    <result column="class_id" jdbcType="VARCHAR" property="classId" />
+    <result column="username" jdbcType="VARCHAR" property="username" />
+    <result column="password" jdbcType="VARCHAR" property="password" />
+    <result column="phone" jdbcType="VARCHAR" property="phone" />
+    <result column="email" jdbcType="VARCHAR" property="email" />
+    <result column="major" jdbcType="VARCHAR" property="major" />
+    <result column="role_id" jdbcType="INTEGER" property="roleId" />
+    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
+    <result column="school_id" jdbcType="VARCHAR" property="schoolId" />
+    <result column="school_name" jdbcType="VARCHAR" property="schoolName" />
+    <result column="status" jdbcType="INTEGER" property="status" />
+    <result column="exam_status" jdbcType="VARCHAR" property="examStatus" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
             </foreach>
-        </where>
-    </sql>
-    <sql id="Base_Column_List">
-        userid
-        , name, student_id, class_id, username, password, phone, email, major, role_id,
-    create_time, school_id, school_name, status
-    </sql>
-    <select id="selectByExample" parameterType="com.sztzjy.financial_bigdata.entity.StuUserExample"
-            resultMap="BaseResultMap">
-        select
-        <if test="distinct">
-            distinct
-        </if>
-        <include refid="Base_Column_List"/>
-        from stu_userinfo
-        <if test="_parameter != null">
-            <include refid="Example_Where_Clause"/>
-        </if>
-        <if test="orderByClause != null">
-            order by ${orderByClause}
-        </if>
-    </select>
-    <select id="selectByPrimaryKey" parameterType="java.lang.String" resultMap="BaseResultMap">
-        select
-        <include refid="Base_Column_List"/>
-        from stu_userinfo
-        where userid = #{userid,jdbcType=VARCHAR}
-    </select>
-    <delete id="deleteByPrimaryKey" parameterType="java.lang.String">
-        delete
-        from stu_userinfo
-        where userid = #{userid,jdbcType=VARCHAR}
-    </delete>
-    <delete id="deleteByExample" parameterType="com.sztzjy.financial_bigdata.entity.StuUserExample">
-        delete from stu_userinfo
-        <if test="_parameter != null">
-            <include refid="Example_Where_Clause"/>
-        </if>
-    </delete>
-    <insert id="insert" parameterType="com.sztzjy.financial_bigdata.entity.StuUser">
-        insert into stu_userinfo (userid, name, student_id,
-                                  class_id, username, password,
-                                  phone, email, major,
-                                  role_id, create_time, school_id,
-                                  school_name, status)
-        values (#{userid,jdbcType=VARCHAR}, #{name,jdbcType=VARCHAR}, #{studentId,jdbcType=VARCHAR},
-                #{classId,jdbcType=VARCHAR}, #{username,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR},
-                #{phone,jdbcType=VARCHAR}, #{email,jdbcType=VARCHAR}, #{major,jdbcType=VARCHAR},
-                #{roleId,jdbcType=INTEGER}, #{createTime,jdbcType=TIMESTAMP}, #{schoolId,jdbcType=VARCHAR},
-                #{schoolName,jdbcType=VARCHAR}, #{status,jdbcType=INTEGER})
-    </insert>
-    <insert id="insertSelective" parameterType="com.sztzjy.financial_bigdata.entity.StuUser">
-        insert into stu_userinfo
-        <trim prefix="(" suffix=")" suffixOverrides=",">
-            <if test="userid != null">
-                userid,
-            </if>
-            <if test="name != null">
-                name,
-            </if>
-            <if test="studentId != null">
-                student_id,
-            </if>
-            <if test="classId != null">
-                class_id,
-            </if>
-            <if test="username != null">
-                username,
-            </if>
-            <if test="password != null">
-                password,
-            </if>
-            <if test="phone != null">
-                phone,
-            </if>
-            <if test="email != null">
-                email,
-            </if>
-            <if test="major != null">
-                major,
-            </if>
-            <if test="roleId != null">
-                role_id,
-            </if>
-            <if test="createTime != null">
-                create_time,
-            </if>
-            <if test="schoolId != null">
-                school_id,
-            </if>
-            <if test="schoolName != null">
-                school_name,
-            </if>
-            <if test="status != null">
-                status,
-            </if>
-        </trim>
-        <trim prefix="values (" suffix=")" suffixOverrides=",">
-            <if test="userid != null">
-                #{userid,jdbcType=VARCHAR},
-            </if>
-            <if test="name != null">
-                #{name,jdbcType=VARCHAR},
-            </if>
-            <if test="studentId != null">
-                #{studentId,jdbcType=VARCHAR},
-            </if>
-            <if test="classId != null">
-                #{classId,jdbcType=VARCHAR},
-            </if>
-            <if test="username != null">
-                #{username,jdbcType=VARCHAR},
-            </if>
-            <if test="password != null">
-                #{password,jdbcType=VARCHAR},
-            </if>
-            <if test="phone != null">
-                #{phone,jdbcType=VARCHAR},
-            </if>
-            <if test="email != null">
-                #{email,jdbcType=VARCHAR},
-            </if>
-            <if test="major != null">
-                #{major,jdbcType=VARCHAR},
-            </if>
-            <if test="roleId != null">
-                #{roleId,jdbcType=INTEGER},
-            </if>
-            <if test="createTime != null">
-                #{createTime,jdbcType=TIMESTAMP},
-            </if>
-            <if test="schoolId != null">
-                #{schoolId,jdbcType=VARCHAR},
-            </if>
-            <if test="schoolName != null">
-                #{schoolName,jdbcType=VARCHAR},
-            </if>
-            <if test="status != null">
-                #{status,jdbcType=INTEGER},
-            </if>
-        </trim>
-    </insert>
-    <select id="countByExample" parameterType="com.sztzjy.financial_bigdata.entity.StuUserExample"
-            resultType="java.lang.Long">
-        select count(*) from stu_userinfo
-        <if test="_parameter != null">
-            <include refid="Example_Where_Clause"/>
+          </trim>
         </if>
-    </select>
-    <update id="updateByExampleSelective" parameterType="map">
-        update stu_userinfo
-        <set>
-            <if test="record.userid != null">
-                userid = #{record.userid,jdbcType=VARCHAR},
-            </if>
-            <if test="record.name != null">
-                name = #{record.name,jdbcType=VARCHAR},
-            </if>
-            <if test="record.studentId != null">
-                student_id = #{record.studentId,jdbcType=VARCHAR},
-            </if>
-            <if test="record.classId != null">
-                class_id = #{record.classId,jdbcType=VARCHAR},
-            </if>
-            <if test="record.username != null">
-                username = #{record.username,jdbcType=VARCHAR},
-            </if>
-            <if test="record.password != null">
-                password = #{record.password,jdbcType=VARCHAR},
-            </if>
-            <if test="record.phone != null">
-                phone = #{record.phone,jdbcType=VARCHAR},
-            </if>
-            <if test="record.email != null">
-                email = #{record.email,jdbcType=VARCHAR},
-            </if>
-            <if test="record.major != null">
-                major = #{record.major,jdbcType=VARCHAR},
-            </if>
-            <if test="record.roleId != null">
-                role_id = #{record.roleId,jdbcType=INTEGER},
-            </if>
-            <if test="record.createTime != null">
-                create_time = #{record.createTime,jdbcType=TIMESTAMP},
-            </if>
-            <if test="record.schoolId != null">
-                school_id = #{record.schoolId,jdbcType=VARCHAR},
-            </if>
-            <if test="record.schoolName != null">
-                school_name = #{record.schoolName,jdbcType=VARCHAR},
-            </if>
-            <if test="record.status != null">
-                status = #{record.status,jdbcType=INTEGER},
-            </if>
-        </set>
-        <if test="_parameter != null">
-            <include refid="Update_By_Example_Where_Clause"/>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
         </if>
-    </update>
-    <update id="updateByExample" parameterType="map">
-        update stu_userinfo
-        set userid = #{record.userid,jdbcType=VARCHAR},
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    userid, name, student_id, class_id, username, password, phone, email, major, role_id, 
+    create_time, school_id, school_name, status, exam_status
+  </sql>
+  <select id="selectByExample" parameterType="com.sztzjy.financial_bigdata.entity.StuUserExample" resultMap="BaseResultMap">
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    from stu_userinfo
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.String" resultMap="BaseResultMap">
+    select 
+    <include refid="Base_Column_List" />
+    from stu_userinfo
+    where userid = #{userid,jdbcType=VARCHAR}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.String">
+    delete from stu_userinfo
+    where userid = #{userid,jdbcType=VARCHAR}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.sztzjy.financial_bigdata.entity.StuUserExample">
+    delete from stu_userinfo
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.sztzjy.financial_bigdata.entity.StuUser">
+    insert into stu_userinfo (userid, name, student_id, 
+      class_id, username, password, 
+      phone, email, major, 
+      role_id, create_time, school_id, 
+      school_name, status, exam_status
+      )
+    values (#{userid,jdbcType=VARCHAR}, #{name,jdbcType=VARCHAR}, #{studentId,jdbcType=VARCHAR}, 
+      #{classId,jdbcType=VARCHAR}, #{username,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR}, 
+      #{phone,jdbcType=VARCHAR}, #{email,jdbcType=VARCHAR}, #{major,jdbcType=VARCHAR}, 
+      #{roleId,jdbcType=INTEGER}, #{createTime,jdbcType=TIMESTAMP}, #{schoolId,jdbcType=VARCHAR}, 
+      #{schoolName,jdbcType=VARCHAR}, #{status,jdbcType=INTEGER}, #{examStatus,jdbcType=VARCHAR}
+      )
+  </insert>
+  <insert id="insertSelective" parameterType="com.sztzjy.financial_bigdata.entity.StuUser">
+    insert into stu_userinfo
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="userid != null">
+        userid,
+      </if>
+      <if test="name != null">
+        name,
+      </if>
+      <if test="studentId != null">
+        student_id,
+      </if>
+      <if test="classId != null">
+        class_id,
+      </if>
+      <if test="username != null">
+        username,
+      </if>
+      <if test="password != null">
+        password,
+      </if>
+      <if test="phone != null">
+        phone,
+      </if>
+      <if test="email != null">
+        email,
+      </if>
+      <if test="major != null">
+        major,
+      </if>
+      <if test="roleId != null">
+        role_id,
+      </if>
+      <if test="createTime != null">
+        create_time,
+      </if>
+      <if test="schoolId != null">
+        school_id,
+      </if>
+      <if test="schoolName != null">
+        school_name,
+      </if>
+      <if test="status != null">
+        status,
+      </if>
+      <if test="examStatus != null">
+        exam_status,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="userid != null">
+        #{userid,jdbcType=VARCHAR},
+      </if>
+      <if test="name != null">
+        #{name,jdbcType=VARCHAR},
+      </if>
+      <if test="studentId != null">
+        #{studentId,jdbcType=VARCHAR},
+      </if>
+      <if test="classId != null">
+        #{classId,jdbcType=VARCHAR},
+      </if>
+      <if test="username != null">
+        #{username,jdbcType=VARCHAR},
+      </if>
+      <if test="password != null">
+        #{password,jdbcType=VARCHAR},
+      </if>
+      <if test="phone != null">
+        #{phone,jdbcType=VARCHAR},
+      </if>
+      <if test="email != null">
+        #{email,jdbcType=VARCHAR},
+      </if>
+      <if test="major != null">
+        #{major,jdbcType=VARCHAR},
+      </if>
+      <if test="roleId != null">
+        #{roleId,jdbcType=INTEGER},
+      </if>
+      <if test="createTime != null">
+        #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="schoolId != null">
+        #{schoolId,jdbcType=VARCHAR},
+      </if>
+      <if test="schoolName != null">
+        #{schoolName,jdbcType=VARCHAR},
+      </if>
+      <if test="status != null">
+        #{status,jdbcType=INTEGER},
+      </if>
+      <if test="examStatus != null">
+        #{examStatus,jdbcType=VARCHAR},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.sztzjy.financial_bigdata.entity.StuUserExample" resultType="java.lang.Long">
+    select count(*) from stu_userinfo
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    update stu_userinfo
+    <set>
+      <if test="record.userid != null">
+        userid = #{record.userid,jdbcType=VARCHAR},
+      </if>
+      <if test="record.name != null">
         name = #{record.name,jdbcType=VARCHAR},
+      </if>
+      <if test="record.studentId != null">
         student_id = #{record.studentId,jdbcType=VARCHAR},
+      </if>
+      <if test="record.classId != null">
         class_id = #{record.classId,jdbcType=VARCHAR},
+      </if>
+      <if test="record.username != null">
         username = #{record.username,jdbcType=VARCHAR},
+      </if>
+      <if test="record.password != null">
         password = #{record.password,jdbcType=VARCHAR},
+      </if>
+      <if test="record.phone != null">
         phone = #{record.phone,jdbcType=VARCHAR},
+      </if>
+      <if test="record.email != null">
         email = #{record.email,jdbcType=VARCHAR},
+      </if>
+      <if test="record.major != null">
         major = #{record.major,jdbcType=VARCHAR},
+      </if>
+      <if test="record.roleId != null">
         role_id = #{record.roleId,jdbcType=INTEGER},
+      </if>
+      <if test="record.createTime != null">
         create_time = #{record.createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.schoolId != null">
         school_id = #{record.schoolId,jdbcType=VARCHAR},
+      </if>
+      <if test="record.schoolName != null">
         school_name = #{record.schoolName,jdbcType=VARCHAR},
-        status = #{record.status,jdbcType=INTEGER}
-        <if test="_parameter != null">
-            <include refid="Update_By_Example_Where_Clause"/>
-        </if>
-    </update>
-    <update id="updateByPrimaryKeySelective" parameterType="com.sztzjy.financial_bigdata.entity.StuUser">
-        update stu_userinfo
-        <set>
-            <if test="name != null">
-                name = #{name,jdbcType=VARCHAR},
-            </if>
-            <if test="studentId != null">
-                student_id = #{studentId,jdbcType=VARCHAR},
-            </if>
-            <if test="classId != null">
-                class_id = #{classId,jdbcType=VARCHAR},
-            </if>
-            <if test="username != null">
-                username = #{username,jdbcType=VARCHAR},
-            </if>
-            <if test="password != null">
-                password = #{password,jdbcType=VARCHAR},
-            </if>
-            <if test="phone != null">
-                phone = #{phone,jdbcType=VARCHAR},
-            </if>
-            <if test="email != null">
-                email = #{email,jdbcType=VARCHAR},
-            </if>
-            <if test="major != null">
-                major = #{major,jdbcType=VARCHAR},
-            </if>
-            <if test="roleId != null">
-                role_id = #{roleId,jdbcType=INTEGER},
-            </if>
-            <if test="createTime != null">
-                create_time = #{createTime,jdbcType=TIMESTAMP},
-            </if>
-            <if test="schoolId != null">
-                school_id = #{schoolId,jdbcType=VARCHAR},
-            </if>
-            <if test="schoolName != null">
-                school_name = #{schoolName,jdbcType=VARCHAR},
-            </if>
-            <if test="status != null">
-                status = #{status,jdbcType=INTEGER},
-            </if>
-        </set>
-        where userid = #{userid,jdbcType=VARCHAR}
-    </update>
-    <update id="updateByPrimaryKey" parameterType="com.sztzjy.financial_bigdata.entity.StuUser">
-        update stu_userinfo
-        set name        = #{name,jdbcType=VARCHAR},
-            student_id  = #{studentId,jdbcType=VARCHAR},
-            class_id    = #{classId,jdbcType=VARCHAR},
-            username    = #{username,jdbcType=VARCHAR},
-            password    = #{password,jdbcType=VARCHAR},
-            phone       = #{phone,jdbcType=VARCHAR},
-            email       = #{email,jdbcType=VARCHAR},
-            major       = #{major,jdbcType=VARCHAR},
-            role_id     = #{roleId,jdbcType=INTEGER},
-            create_time = #{createTime,jdbcType=TIMESTAMP},
-            school_id   = #{schoolId,jdbcType=VARCHAR},
-            school_name = #{schoolName,jdbcType=VARCHAR},
-            status      = #{status,jdbcType=INTEGER}
-        where userid = #{userid,jdbcType=VARCHAR}
-    </update>
-
+      </if>
+      <if test="record.status != null">
+        status = #{record.status,jdbcType=INTEGER},
+      </if>
+      <if test="record.examStatus != null">
+        exam_status = #{record.examStatus,jdbcType=VARCHAR},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    update stu_userinfo
+    set userid = #{record.userid,jdbcType=VARCHAR},
+      name = #{record.name,jdbcType=VARCHAR},
+      student_id = #{record.studentId,jdbcType=VARCHAR},
+      class_id = #{record.classId,jdbcType=VARCHAR},
+      username = #{record.username,jdbcType=VARCHAR},
+      password = #{record.password,jdbcType=VARCHAR},
+      phone = #{record.phone,jdbcType=VARCHAR},
+      email = #{record.email,jdbcType=VARCHAR},
+      major = #{record.major,jdbcType=VARCHAR},
+      role_id = #{record.roleId,jdbcType=INTEGER},
+      create_time = #{record.createTime,jdbcType=TIMESTAMP},
+      school_id = #{record.schoolId,jdbcType=VARCHAR},
+      school_name = #{record.schoolName,jdbcType=VARCHAR},
+      status = #{record.status,jdbcType=INTEGER},
+      exam_status = #{record.examStatus,jdbcType=VARCHAR}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.sztzjy.financial_bigdata.entity.StuUser">
+    update stu_userinfo
+    <set>
+      <if test="name != null">
+        name = #{name,jdbcType=VARCHAR},
+      </if>
+      <if test="studentId != null">
+        student_id = #{studentId,jdbcType=VARCHAR},
+      </if>
+      <if test="classId != null">
+        class_id = #{classId,jdbcType=VARCHAR},
+      </if>
+      <if test="username != null">
+        username = #{username,jdbcType=VARCHAR},
+      </if>
+      <if test="password != null">
+        password = #{password,jdbcType=VARCHAR},
+      </if>
+      <if test="phone != null">
+        phone = #{phone,jdbcType=VARCHAR},
+      </if>
+      <if test="email != null">
+        email = #{email,jdbcType=VARCHAR},
+      </if>
+      <if test="major != null">
+        major = #{major,jdbcType=VARCHAR},
+      </if>
+      <if test="roleId != null">
+        role_id = #{roleId,jdbcType=INTEGER},
+      </if>
+      <if test="createTime != null">
+        create_time = #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="schoolId != null">
+        school_id = #{schoolId,jdbcType=VARCHAR},
+      </if>
+      <if test="schoolName != null">
+        school_name = #{schoolName,jdbcType=VARCHAR},
+      </if>
+      <if test="status != null">
+        status = #{status,jdbcType=INTEGER},
+      </if>
+      <if test="examStatus != null">
+        exam_status = #{examStatus,jdbcType=VARCHAR},
+      </if>
+    </set>
+    where userid = #{userid,jdbcType=VARCHAR}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.sztzjy.financial_bigdata.entity.StuUser">
+    update stu_userinfo
+    set name = #{name,jdbcType=VARCHAR},
+      student_id = #{studentId,jdbcType=VARCHAR},
+      class_id = #{classId,jdbcType=VARCHAR},
+      username = #{username,jdbcType=VARCHAR},
+      password = #{password,jdbcType=VARCHAR},
+      phone = #{phone,jdbcType=VARCHAR},
+      email = #{email,jdbcType=VARCHAR},
+      major = #{major,jdbcType=VARCHAR},
+      role_id = #{roleId,jdbcType=INTEGER},
+      create_time = #{createTime,jdbcType=TIMESTAMP},
+      school_id = #{schoolId,jdbcType=VARCHAR},
+      school_name = #{schoolName,jdbcType=VARCHAR},
+      status = #{status,jdbcType=INTEGER},
+      exam_status = #{examStatus,jdbcType=VARCHAR}
+    where userid = #{userid,jdbcType=VARCHAR}
+  </update>
     <insert id="batchInsertStudents" parameterType="java.util.List">
         INSERT INTO stu_userinfo (userid, name, student_id, class_id, username, password, phone,
         school_name,email,major,
@@ -370,15 +380,15 @@
 
 
     <resultMap id="UserDtoMap" type="com.sztzjy.financial_bigdata.entity.stu_dto.StuUserDto">
-        <result column="school_name" jdbcType="VARCHAR" property="schoolName"/>
-        <result column="class_name" jdbcType="VARCHAR" property="className"/>
-        <result column="name" jdbcType="VARCHAR" property="name"/>
-        <result column="student_id" jdbcType="VARCHAR" property="studentId"/>
-        <result column="phone" jdbcType="VARCHAR" property="phone"/>
-        <result column="email" jdbcType="VARCHAR" property="email"/>
-        <result column="score" jdbcType="VARCHAR" property="score"/>
-        <result column="chapter_name" jdbcType="VARCHAR" property="chapterName"/>
-        <result column="report_id" jdbcType="VARCHAR" property="reportId"/>
+        <result column="school_name" jdbcType="VARCHAR" property="schoolName" />
+        <result column="class_name" jdbcType="VARCHAR" property="className" />
+        <result column="name" jdbcType="VARCHAR" property="name" />
+        <result column="student_id" jdbcType="VARCHAR" property="studentId" />
+        <result column="phone" jdbcType="VARCHAR" property="phone" />
+        <result column="email" jdbcType="VARCHAR" property="email" />
+        <result column="score" jdbcType="VARCHAR" property="score" />
+        <result column="chapter_name" jdbcType="VARCHAR" property="chapterName" />
+        <result column="report_id" jdbcType="VARCHAR" property="reportId" />
     </resultMap>
 
     <select id="selectByCondition" resultMap="UserDtoMap">
@@ -409,9 +419,11 @@
         WHERE class_id IN (SELECT class_id
         FROM tea_and_student_exam
         WHERE exam_manage_id = #{examManageId}
-        <if test='classId != null and classId != ""'>
+        <if test="classId != null and classId != &quot;&quot;">
             AND class_id = #{classId}
         </if>
         )GROUP BY class_id ) AS subquery;
     </select>
+
+
 </mapper>
\ No newline at end of file