11

hchyun-ui/src/views/test/stu/index.vue

@@ -98,6 +98,11 @@
       <el-table-column label="学生姓名" align="center" prop="name" />
       <el-table-column label="电话" align="center" prop="tel" />
       <el-table-column label="电子邮件" align="center" prop="email" />
+      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
+        <template slot-scope="scope">
+          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
+        </template>
+      </el-table-column>
       <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
         <template slot-scope="scope">
           <el-button
@@ -138,6 +143,24 @@
         <el-form-item label="电子邮件" prop="email">
           <el-input v-model="form.email" placeholder="请输入电子邮件" />
         </el-form-item>
+        <el-divider content-position="center">成绩信息</el-divider>
+        <el-row :gutter="10" class="mb8">
+          <el-col :span="1.5">
+            <el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAddResults">添加</el-button>
+          </el-col>
+          <el-col :span="1.5">
+            <el-button type="danger" icon="el-icon-delete" size="mini" @click="handleDeleteResults">删除</el-button>
+          </el-col>
+        </el-row>
+        <el-table :data="resultsList" :row-class-name="rowResultsIndex" @selection-change="handleResultsSelectionChange" ref="results">
+          <el-table-column type="selection" width="50" align="center" />
+          <el-table-column label="序号" align="center" prop="index" width="50"/>
+          <el-table-column label="java成绩" prop="java">
+            <template slot-scope="scope">
+              <el-input v-model="scope.row.java" placeholder="请输入java成绩" />
+            </template>
+          </el-table-column>
+        </el-table>
       </el-form>
       <div slot="footer" class="dialog-footer">
         <el-button type="primary" @click="submitForm">确 定</el-button>
@@ -148,9 +171,9 @@
 </template>
 
 <script>
-import { listStu, getStu, delStu, addStu, updateStu, exportStu } from "@/api/test/stu";
+  import { listStu, getStu, delStu, addStu, updateStu, exportStu } from "@/api/test/stu";
 
-export default {
+  export default {
     name: "Stu",
     components: {
     },
@@ -160,6 +183,8 @@ export default {
         loading: true,
         // 选中数组
         ids: [],
+        // 子表选中数据
+        checkedResults: [],
         // 非单个禁用
         single: true,
         // 非多个禁用
@@ -170,6 +195,8 @@ export default {
         total: 0,
         // 学生表格数据
         stuList: [],
+        // 成绩表格数据
+        resultsList: [],
         // 弹出层标题
         title: "",
         // 是否显示弹出层
@@ -183,23 +210,11 @@ export default {
           name: null,
           tel: null,
           email: null,
-        createTime: null,
         },
         // 表单参数
         form: {},
         // 表单校验
         rules: {
-        name: [
-            { required: true, message: "学生姓名不能为空}", trigger: "blur" },
-        ],
-        tel: [
-            { required: true, message: "电话不能为空}", trigger: "blur" },
-            { pattern: /^1[0-9]{10}$/, message: '电话格式有误', trigger:"blur"},
-        ],
-        email: [
-            { required: true, message: "电子邮件不能为空}", trigger: "blur" },
-            { pattern: /^[A-Za-z0-9\u4e00-\u9fa5]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/, message: '电子邮件格式有误', trigger:"blur"},
-        ],
         }
       };
     },
@@ -228,11 +243,10 @@ export default {
           name: null,
           tel: null,
           email: null,
-        createTime: null,
           createBy: null,
-        updateTime: null,
           updateBy: null
         };
+        this.resultsList = [];
         this.resetForm("form");
       },
       /** 搜索按钮操作 */
@@ -264,6 +278,7 @@ export default {
         const id = row.id || this.ids
         getStu(id).then(response => {
           this.form = response.data;
+          this.resultsList = response.data.resultsList;
           this.open = true;
           this.title = "修改学生";
         });
@@ -272,6 +287,7 @@ export default {
       submitForm() {
         this.$refs["form"].validate(valid => {
           if (valid) {
+            this.form.resultsList = this.resultsList;
             if (this.form.id != null) {
               updateStu(this.form).then(response => {
                 this.msgSuccess("修改成功");
@@ -302,6 +318,33 @@ export default {
           this.msgSuccess("删除成功");
         })
       },
+      /** 成绩序号 */
+      rowResultsIndex({ row, rowIndex }) {
+        row.index = rowIndex + 1;
+      },
+      /** 成绩添加按钮操作 */
+      handleAddResults() {
+        let obj = {};
+        obj.java = "";
+        this.resultsList.push(obj);
+      },
+      /** 成绩删除按钮操作 */
+      handleDeleteResults() {
+        if (this.checkedResults.length == 0) {
+          this.$alert("请先选择要删除的成绩数据", "提示", { confirmButtonText: "确定", });
+        } else {
+          this.resultsList.splice(this.checkedResults[0].index - 1, 1);
+        }
+      },
+      /** 单选框选中数据 */
+      handleResultsSelectionChange(selection) {
+        if (selection.length > 1) {
+          this.$refs.results.clearSelection();
+          this.$refs.results.toggleRowSelection(selection.pop());
+        } else {
+          this.checkedResults = selection;
+        }
+      },
       /** 导出按钮操作 */
       handleExport() {
         const queryParams = this.queryParams;
@@ -316,5 +359,5 @@ export default {
         })
       }
     }
-};
+  };
 </script>

hchyun/hchyun-generator/src/main/java/com/hchyun/generator/service/GenTableServiceImpl.java

@@ -304,10 +304,10 @@ public class GenTableServiceImpl implements IGenTableService {
         ZipOutputStream zip = new ZipOutputStream(outputStream);
         for (String tableName : tableNames) {
             zip = generatorCode(tableName, zip);
-            generatorCode(tableName, zip);
+//            generatorCode(tableName, zip);
-//            if (zip==null){
+            if (zip==null){
-//                return null;
+                return null;
-//            }
+            }
         }
         IOUtils.closeQuietly(zip);
         return outputStream.toByteArray();

hchyun/hchyun-generator/src/main/resources/vm/java/serviceImpl.java.vm

@@ -2,16 +2,13 @@ package ${packageName}.service.impl;
 
 import java.util.List;
 
-
 import com.hchyun.common.constant.ReturnConstants;
 #foreach ($column in $columns)
 #if($column.javaField == 'createTime' || $column.javaField == 'updateTime')
 import com.hchyun.common.utils.DateUtils;
-#break
 #end
 #if($column.javaField == 'updateBy' || $column.javaField == 'createBy')
 import com.hchyun.common.utils.SecurityUtils;
-#break
 #end
 #end
 import com.hchyun.common.utils.ServerResult;
@@ -105,17 +102,18 @@ public class ${ClassName}ServiceImpl implements ${ClassName}Service {
 #end
 #end
 #if($table.sub)
-            int rows = ${className}Dao.insert${ClassName}(${className});
+            int renewal = ${className}Dao.insert${ClassName}(${className});
-            insert${subClassName}(${className});
+            if (insert${subClassName}(${className})){
-            return rows;
+                return new ServerResult<Integer>(false,ReturnConstants.DB_EX);
+            }
 #else
             Integer renewal = ${className}Dao.insert${ClassName}(${className});
+#end
             if (renewal >0){
                 return new ServerResult<Integer>(true,renewal);
             }else {
                 return new ServerResult<Integer>(false,ReturnConstants.SYS_FAILL);
             }
-#end
         }catch (RuntimeException e){
             logger.error(e.getMessage());
             return new ServerResult<Integer>(false,ReturnConstants.DB_EX);
@@ -144,7 +142,9 @@ public class ${ClassName}ServiceImpl implements ${ClassName}Service {
 #end
 #if($table.sub)
             ${className}Dao.delete${subClassName}By${subTableFkClassName}(${className}.get${pkColumn.capJavaField}());
-        insert${subClassName}(${className});
+            if (insert${subClassName}(${className})){
+                return new ServerResult<Integer>(false,ReturnConstants.DB_EX);
+            }
 #end
             Integer renewal = ${className}Dao.update${ClassName}(${className});
             if (renewal >0){
@@ -171,6 +171,7 @@ public class ${ClassName}ServiceImpl implements ${ClassName}Service {
     public ServerResult<Integer> delete${ClassName}ByIds(${pkColumn.javaType}[] ${pkColumn.javaField}s) {
         try {
 #if($table.sub)
+            //批量删除子表数据
             ${className}Dao.delete${subClassName}By${subTableFkClassName}s(${pkColumn.javaField}s);
 #end
             Integer renewal = ${className}Dao.delete${ClassName}ByIds(${pkColumn.javaField}s);
@@ -195,6 +196,7 @@ public class ${ClassName}ServiceImpl implements ${ClassName}Service {
     public ServerResult<Integer> delete${ClassName}ById(${pkColumn.javaType} ${pkColumn.javaField}) {
         try {
 #if($table.sub)
+        //删除子表数据
         ${className}Dao.delete${subClassName}By${subTableFkClassName}(${pkColumn.javaField});
 #end
             Integer renewal = ${className}Dao.delete${ClassName}ById(${pkColumn.javaField});
@@ -215,23 +217,23 @@ public class ${ClassName}ServiceImpl implements ${ClassName}Service {
      * 
      * @param ${className} ${functionName}对象
      */
-    public void insert${subClassName}(${ClassName} ${className})
+    public boolean insert${subClassName}(${ClassName} ${className}) {
-    {
         List<${subClassName}> ${subclassName}List = ${className}.get${subClassName}List();
         Long ${pkColumn.javaField} = ${className}.get${pkColumn.capJavaField}();
-        if (StringUtils.isNotNull(${subclassName}List))
+        if (StringUtils.isNotNull(${subclassName}List)) {
-        {
             List<${subClassName}> list = new ArrayList<${subClassName}>();
-            for (${subClassName} ${subclassName} : ${subclassName}List)
+            for (${subClassName} ${subclassName} : ${subclassName}List){
-            {
                 ${subclassName}.set${subTableFkClassName}(${pkColumn.javaField});
                 list.add(${subclassName});
             }
-            if (list.size() > 0)
+            if (list.size() > 0) {
-            {
+                Integer renewal = ${className}Dao.batch${subClassName}(list);
-                ${className}Dao.batch${subClassName}(list);
+                if (renewal>0){
+                    return false;
                 }
             }
         }
+        return true;
+    }
 #end
 }

hchyun/hchyun-generator/src/main/resources/vm/java/sub-entity.java.vm

@@ -4,6 +4,9 @@ package ${packageName}.entity;
 import ${import};
 #end
 import com.hchyun.common.annotation.Excel;
+import com.hchyun.common.core.entity.BaseEntity;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
 
 /**
  * ${subTable.functionName}对象 ${subTableName}

hchyun/hchyun-generator/src/main/resources/vm/vue/index.vue.vm

@@ -488,7 +488,7 @@ export default {
     reset() {
       this.form = {
 #foreach ($column in $columns)
-#if($column.htmlType != "datetime" && $column.queryType != "BETWEEN")
+#if($column.htmlType != "datetime" && $column.queryType != "BETWEEN" && $column.javaField != 'createBy' && $column.javaField != 'updateBy')
 #if($column.htmlType == "radio")
         $column.javaField: #if($column.javaType == "Integer" || $column.javaType == "Long")0#else"0"#end#if($velocityCount != $columns.size()),#end
 

hchyun/hchyun-generator/src/main/resources/vm/xml/mapper.xml.vm

@@ -126,9 +126,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </delete>
 
     <insert id="batch${subClassName}">
-        insert into ${subTableName}(#foreach($column in $subTable.columns) $column.columnName#if($velocityCount != $subTable.columns.size()),#end#end) values
+        insert into ${subTableName}(#set($index = 0)#foreach($column in $subTable.columns)#if($column.isPk.equals("1"))#set($insex = 1)#else$column.columnName#if($velocityCount != ($subTable.columns.size()-$index)),#end#end#end) values
 		<foreach item="item" index="index" collection="list" separator=",">
-            (#foreach($column in $subTable.columns) #{item.$column.javaField}#if($velocityCount != $subTable.columns.size()),#end#end)
+            (#foreach($column in $subTable.columns)#if($column.isPk.equals("1"))#set($index = 1)#else#{item.$column.javaField}#if($velocityCount != $subTable.columns.size()),#end#end#end)
         </foreach>
     </insert>
 #end

hchyun/hchyun-test/src/main/java/com/hchyun/test/dao/StuDao.java

@@ -2,6 +2,7 @@ package com.hchyun.test.dao;
 
 import java.util.List;
 import com.hchyun.test.entity.Stu;
+import com.hchyun.test.entity.Results;
 
 /**
  * 学生Mapper接口
@@ -58,4 +59,29 @@ public interface StuDao
      * @return 结果
      */
     public int deleteStuByIds(Long[] ids);
+
+    /**
+     * 批量删除成绩
+     * 
+     * @param customerIds 需要删除的数据ID
+     * @return 结果
+     */
+    int deleteResultsByIds(Long[] ids);
+    
+    /**
+     * 批量新增成绩
+     * 
+     * @param resultsList 成绩列表
+     * @return 结果
+     */
+    int batchResults(List<Results> resultsList);
+    
+
+    /**
+     * 通过学生ID删除成绩信息
+     * 
+     * @param roleId 角色ID
+     * @return 结果
+     */
+    int deleteResultsBySId(Long id);
 }

hchyun/hchyun-test/src/main/java/com/hchyun/test/entity/Results.java

@@ -0,0 +1,65 @@
+package com.hchyun.test.entity;
+
+import com.hchyun.common.annotation.Excel;
+import com.hchyun.common.core.entity.BaseEntity;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+
+/**
+ * 成绩对象 sys_results
+ * 
+ * @author hchyun
+ * @date 2021-01-22
+ */
+public class Results extends BaseEntity
+{
+    private static final long serialVersionUID = 1L;
+
+    /** id */
+    private Long id;
+
+    /** 学生id */
+    @Excel(name = "学生id")
+    private Long sId;
+
+    /** java成绩 */
+    @Excel(name = "java成绩")
+    private Long java;
+
+    public void setId(Long id) 
+    {
+        this.id = id;
+    }
+
+    public Long getId() 
+    {
+        return id;
+    }
+    public void setSId(Long sId)
+    {
+        this.sId = sId;
+    }
+
+    public Long getSId()
+    {
+        return sId;
+    }
+    public void setJava(Long java) 
+    {
+        this.java = java;
+    }
+
+    public Long getJava() 
+    {
+        return java;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this, ToStringStyle.MULTI_LINE_STYLE)
+            .append("id", getId())
+            .append("sId", getSId())
+            .append("java", getJava())
+            .toString();
+    }
+}

hchyun/hchyun-test/src/main/java/com/hchyun/test/entity/Stu.java

@@ -1,5 +1,6 @@
 package com.hchyun.test.entity;
 
+import java.util.List;
 import com.hchyun.common.annotation.Excel;
 import com.hchyun.common.core.entity.BaseEntity;
 import org.apache.commons.lang3.builder.ToStringBuilder;
@@ -30,6 +31,9 @@ public class Stu extends BaseEntity
     @Excel(name = "电子邮件")
     private String email;
 
+    /** 成绩信息 */
+    private List<Results> resultsList;
+
     public void setId(Long id) 
     {
         this.id = id;
@@ -67,6 +71,16 @@ public class Stu extends BaseEntity
         return email;
     }
 
+    public List<Results> getResultsList()
+    {
+        return resultsList;
+    }
+
+    public void setResultsList(List<Results> resultsList)
+    {
+        this.resultsList = resultsList;
+    }
+
     @Override
     public String toString() {
         return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
@@ -78,6 +92,7 @@ public class Stu extends BaseEntity
             .append("createBy", getCreateBy())
             .append("updateTime", getUpdateTime())
             .append("updateBy", getUpdateBy())
+            .append("resultsList", getResultsList())
             .toString();
     }
 }

hchyun/hchyun-test/src/main/java/com/hchyun/test/service/impl/StuServiceImpl.java

@@ -2,7 +2,6 @@ package com.hchyun.test.service.impl;
 
 import java.util.List;
 
-
 import com.hchyun.common.constant.ReturnConstants;
 import com.hchyun.common.utils.DateUtils;
 import com.hchyun.common.utils.SecurityUtils;
@@ -11,6 +10,11 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import com.hchyun.common.utils.StringUtils;
+import org.springframework.transaction.annotation.Transactional;
+import com.hchyun.test.entity.Results;
 import com.hchyun.test.dao.StuDao;
 import com.hchyun.test.entity.Stu;
 import com.hchyun.test.service.StuService;
@@ -38,14 +42,14 @@ public class StuServiceImpl implements StuService {
     public ServerResult<Stu> selectStuById(Long id) {
         try {
             Stu stu = stuDao.selectStuById(id);
-            if (stu != null){
+            if (stu != null) {
-                return new ServerResult<Stu>(true,stu);
+                return new ServerResult<Stu>(true, stu);
-            }else {
+            } else {
                 return new ServerResult<Stu>(false, ReturnConstants.RESULT_EMPTY);
             }
-        }catch (RuntimeException e){
+        } catch (RuntimeException e) {
             logger.error(e.getMessage());
-            return new ServerResult<Stu>(false,ReturnConstants.DB_EX);
+            return new ServerResult<Stu>(false, ReturnConstants.DB_EX);
         }
     }
 
@@ -59,14 +63,14 @@ public class StuServiceImpl implements StuService {
     public ServerResult<List<Stu>> selectStuList(Stu stu) {
         try {
             List<Stu> stuList = stuDao.selectStuList(stu);
-            if (stuList.size()>0){
+            if (stuList.size() > 0) {
-                return new ServerResult<List<Stu>>(true,stuList);
+                return new ServerResult<List<Stu>>(true, stuList);
-            }else {
+            } else {
-                return new ServerResult<List<Stu>>(false,ReturnConstants.RESULT_EMPTY);
+                return new ServerResult<List<Stu>>(false, ReturnConstants.RESULT_EMPTY);
             }
-        }catch (RuntimeException e){
+        } catch (RuntimeException e) {
             logger.error(e.getMessage());
-            return new ServerResult<List<Stu>>(false,ReturnConstants.DB_EX);
+            return new ServerResult<List<Stu>>(false, ReturnConstants.DB_EX);
         }
     }
 
@@ -76,20 +80,22 @@ public class StuServiceImpl implements StuService {
      * @param stu 学生
      * @return 结果
      */
+    @Transactional
     @Override
     public ServerResult<Integer> insertStu(Stu stu) {
         try {
             stu.setCreateTime(DateUtils.getNowDate());
             stu.setCreateBy(SecurityUtils.getUserId());
-            Integer renewal = stuDao.insertStu(stu);
+            int rows = stuDao.insertStu(stu);
-            if (renewal >0){
+            insertResults(stu);
-                return new ServerResult<Integer>(true,renewal);
+            if (rows > 0) {
-            }else {
+                return new ServerResult<Integer>(true, rows);
-                return new ServerResult<Integer>(false,ReturnConstants.SYS_FAILL);
+            } else {
+                return new ServerResult<Integer>(false, ReturnConstants.SYS_FAILL);
             }
-        }catch (RuntimeException e){
+        } catch (RuntimeException e) {
             logger.error(e.getMessage());
-            return new ServerResult<Integer>(false,ReturnConstants.DB_EX);
+            return new ServerResult<Integer>(false, ReturnConstants.DB_EX);
         }
     }
 
@@ -99,21 +105,26 @@ public class StuServiceImpl implements StuService {
      * @param stu 学生
      * @return 结果
      */
+    @Transactional
     @Override
     public ServerResult<Integer> updateStu(Stu stu) {
         try {
             stu.setUpdateTime(DateUtils.getNowDate());
             stu.setUpdateBy(SecurityUtils.getUserId());
-            Integer renewal = stuDao.updateStu(stu);
+            stuDao.deleteResultsBySId(stu.getId());
-            if (renewal >0){
+            if (insertResults(stu)){
-                return new ServerResult<Integer>(true,renewal);
-            }else {
-                return new ServerResult<Integer>(false,ReturnConstants.SYS_FAILL);
-            }
-        }catch (RuntimeException e){
-            logger.error(e.getMessage());
                 return new ServerResult<Integer>(false,ReturnConstants.DB_EX);
             }
+            Integer renewal = stuDao.updateStu(stu);
+            if (renewal > 0) {
+                return new ServerResult<Integer>(true, renewal);
+            } else {
+                return new ServerResult<Integer>(false, ReturnConstants.SYS_FAILL);
+            }
+        } catch (RuntimeException e) {
+            logger.error(e.getMessage());
+            return new ServerResult<Integer>(false, ReturnConstants.DB_EX);
+        }
     }
 
     /**
@@ -122,18 +133,21 @@ public class StuServiceImpl implements StuService {
      * @param ids 需要删除的学生ID
      * @return 结果
      */
+    @Transactional
     @Override
     public ServerResult<Integer> deleteStuByIds(Long[] ids) {
         try {
+            //todo 批量删除子表数据
+            stuDao.deleteResultsByIds(ids);
             Integer renewal = stuDao.deleteStuByIds(ids);
-            if (renewal >0){
+            if (renewal > 0) {
-                return new ServerResult<Integer>(true,renewal);
+                return new ServerResult<Integer>(true, renewal);
-            }else {
+            } else {
-                return new ServerResult<Integer>(false,ReturnConstants.SYS_FAILL);
+                return new ServerResult<Integer>(false, ReturnConstants.SYS_FAILL);
             }
-        }catch (RuntimeException e){
+        } catch (RuntimeException e) {
             logger.error(e.getMessage());
-            return new ServerResult<Integer>(false,ReturnConstants.DB_EX);
+            return new ServerResult<Integer>(false, ReturnConstants.DB_EX);
         }
     }
 
@@ -146,15 +160,41 @@ public class StuServiceImpl implements StuService {
     @Override
     public ServerResult<Integer> deleteStuById(Long id) {
         try {
+            //todo 删除子表数据
+            stuDao.deleteResultsBySId(id);
             Integer renewal = stuDao.deleteStuById(id);
-            if (renewal >0){
+            if (renewal > 0) {
-                return new ServerResult<Integer>(true,renewal);
+                return new ServerResult<Integer>(true, renewal);
-            }else {
+            } else {
-                return new ServerResult<Integer>(false,ReturnConstants.SYS_FAILL);
+                return new ServerResult<Integer>(false, ReturnConstants.SYS_FAILL);
             }
-        }catch (RuntimeException e){
+        } catch (RuntimeException e) {
             logger.error(e.getMessage());
-            return new ServerResult<Integer>(false,ReturnConstants.DB_EX);
+            return new ServerResult<Integer>(false, ReturnConstants.DB_EX);
         }
     }
+
+    /**
+     * 新增成绩信息
+     *
+     * @param stu 学生对象
+     */
+    public boolean insertResults(Stu stu) {
+        List<Results> resultsList = stu.getResultsList();
+        Long id = stu.getId();
+        if (StringUtils.isNotNull(resultsList)) {
+            List<Results> list = new ArrayList<Results>();
+            for (Results results : resultsList) {
+                results.setSId(id);
+                list.add(results);
+            }
+            if (list.size() > 0) {
+                Integer renewal = stuDao.batchResults(list);
+                if (renewal>0){
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
 }

hchyun/hchyun-test/src/main/resources/mapper/test/StuMapper.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <!DOCTYPE mapper
-PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
-"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.hchyun.test.dao.StuDao">
 
     <resultMap type="Stu" id="StuResult">
@@ -15,6 +15,16 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="updateBy"    column="update_by"    />
     </resultMap>
 
+    <resultMap id="StuResultsResult" type="Stu" extends="StuResult">
+        <collection property="resultsList" notNullColumn="id" javaType="java.util.List" resultMap="ResultsResult" />
+    </resultMap>
+
+    <resultMap type="Results" id="ResultsResult">
+        <result property="id"    column="id"    />
+        <result property="sId"    column="s_id"    />
+        <result property="java"    column="java"    />
+    </resultMap>
+
     <sql id="selectStuVo">
         select id, name, tel, email, create_time, create_by, update_time, update_by from sys_stu
     </sql>
@@ -29,26 +39,29 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </where>
     </select>
 
-    <select id="selectStuById" parameterType="Long" resultMap="StuResult">
+    <select id="selectStuById" parameterType="Long" resultMap="StuResultsResult">
-        <include refid="selectStuVo"/>
+        select a.id, a.name, a.tel, a.email, a.create_time, a.create_by, a.update_time, a.update_by,
-        where id = #{id}
+               b.id, b.s_id, b.java
+        from sys_stu a
+                 left join sys_results b on b.s_id = a.id
+        where a.id = #{id}
     </select>
 
     <insert id="insertStu" parameterType="Stu" useGeneratedKeys="true" keyProperty="id">
         insert into sys_stu
         <trim prefix="(" suffix=")" suffixOverrides=",">
-            <if test="name != null and name != ''">name,</if>
+            <if test="name != null">name,</if>
             <if test="tel != null">tel,</if>
-            <if test="email != null and email != ''">email,</if>
+            <if test="email != null">email,</if>
             <if test="createTime != null">create_time,</if>
             <if test="createBy != null">create_by,</if>
             <if test="updateTime != null">update_time,</if>
             <if test="updateBy != null">update_by,</if>
         </trim>
         <trim prefix="values (" suffix=")" suffixOverrides=",">
-            <if test="name != null and name != ''">#{name},</if>
+            <if test="name != null">#{name},</if>
             <if test="tel != null">#{tel},</if>
-            <if test="email != null and email != ''">#{email},</if>
+            <if test="email != null">#{email},</if>
             <if test="createTime != null">#{createTime},</if>
             <if test="createBy != null">#{createBy},</if>
             <if test="updateTime != null">#{updateTime},</if>
@@ -59,9 +72,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <update id="updateStu" parameterType="Stu">
         update sys_stu
         <trim prefix="SET" suffixOverrides=",">
-            <if test="name != null and name != ''">name = #{name},</if>
+            <if test="name != null">name = #{name},</if>
             <if test="tel != null">tel = #{tel},</if>
-            <if test="email != null and email != ''">email = #{email},</if>
+            <if test="email != null">email = #{email},</if>
             <if test="createTime != null">create_time = #{createTime},</if>
             <if test="createBy != null">create_by = #{createBy},</if>
             <if test="updateTime != null">update_time = #{updateTime},</if>
@@ -80,4 +93,22 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             #{id}
         </foreach>
     </delete>
+
+    <delete id="deleteResultsBySIds" parameterType="String">
+        delete from sys_results where s_id in
+        <foreach item="sId" collection="array" open="(" separator="," close=")">
+            #{sId}
+        </foreach>
+    </delete>
+
+    <delete id="deleteResultsBySId" parameterType="Long">
+        delete from sys_results where s_id = #{sId}
+    </delete>
+
+    <insert id="batchResults">
+        insert into sys_results( s_id, java) values
+        <foreach item="item" index="index" collection="list" separator=",">
+            (  #{item.sId}, #{item.java})
+        </foreach>
+    </insert>
 </mapper>