基于javaEE的简单教务系统实现（六）
作者：互联网
<?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.system.mapper.RoleMapper" >
<resultMap id="BaseResultMap" type="com.system.po.Role" >
<id column="roleID" property="roleid" jdbcType="INTEGER" />
<result column="roleName" property="rolename" jdbcType="VARCHAR" />
<result column="permissions" property="permissions" jdbcType="VARCHAR" />
</resultMap>
<sql id="Example_Where_Clause" >
<where >
<foreach collection="oredCriteria" item="criteria" separator="or" >
<if test="criteria.valid" >
<trim prefix="(" suffix=")" prefixOverrides="and" >
<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 collection="criterion.value" item="listItem" open="(" close=")" 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="(" suffix=")" prefixOverrides="and" >
<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 collection="criterion.value" item="listItem" open="(" close=")" separator="," >
#{listItem}
</foreach>
</when>
</choose>
</foreach>
</trim>
</if>
</foreach>
</where>
</sql>
<sql id="Base_Column_List" >
roleID, roleName, permissions
</sql>
<select id="selectByExample" resultMap="BaseResultMap" parameterType="com.system.po.RoleExample" >
select
<if test="distinct" >
distinct
</if>
<include refid="Base_Column_List" />
from role
<if test="_parameter != null" >
<include refid="Example_Where_Clause" />
</if>
<if test="orderByClause != null" >
order by ${orderByClause}
</if>
</select>
<select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer" >
select
<include refid="Base_Column_List" />
from role
where roleID = #{roleid,jdbcType=INTEGER}
</select>
<delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" >
delete from role
where roleID = #{roleid,jdbcType=INTEGER}
</delete>
<delete id="deleteByExample" parameterType="com.system.po.RoleExample" >
delete from role
<if test="_parameter != null" >
<include refid="Example_Where_Clause" />
</if>
</delete>
<insert id="insert" parameterType="com.system.po.Role" >
insert into role (roleID, roleName, permissions
)
values (#{roleid,jdbcType=INTEGER}, #{rolename,jdbcType=VARCHAR}, #{permissions,jdbcType=VARCHAR}
)
</insert>
<insert id="insertSelective" parameterType="com.system.po.Role" >
insert into role
<trim prefix="(" suffix=")" suffixOverrides="," >
<if test="roleid != null" >
roleID,
</if>
<if test="rolename != null" >
roleName,
</if>
<if test="permissions != null" >
permissions,
</if>
</trim>
<trim prefix="values (" suffix=")" suffixOverrides="," >
<if test="roleid != null" >
#{roleid,jdbcType=INTEGER},
</if>
<if test="rolename != null" >
#{rolename,jdbcType=VARCHAR},
</if>
<if test="permissions != null" >
#{permissions,jdbcType=VARCHAR},
</if>
</trim>
</insert>
<select id="countByExample" parameterType="com.system.po.RoleExample" resultType="java.lang.Integer" >
select count(*) from role
<if test="_parameter != null" >
<include refid="Example_Where_Clause" />
</if>
</select>
<update id="updateByExampleSelective" parameterType="map" >
update role
<set >
<if test="record.roleid != null" >
roleID = #{record.roleid,jdbcType=INTEGER},
</if>
<if test="record.rolename != null" >
roleName = #{record.rolename,jdbcType=VARCHAR},
</if>
<if test="record.permissions != null" >
permissions = #{record.permissions,jdbcType=VARCHAR},
</if>
</set>
<if test="_parameter != null" >
<include refid="Update_By_Example_Where_Clause" />
</if>
</update>
<update id="updateByExample" parameterType="map" >
update role
set roleID = #{record.roleid,jdbcType=INTEGER},
roleName = #{record.rolename,jdbcType=VARCHAR},
permissions = #{record.permissions,jdbcType=VARCHAR}
<if test="_parameter != null" >
<include refid="Update_By_Example_Where_Clause" />
</if>
</update>
<update id="updateByPrimaryKeySelective" parameterType="com.system.po.Role" >
update role
<set >
<if test="rolename != null" >
roleName = #{rolename,jdbcType=VARCHAR},
</if>
<if test="permissions != null" >
permissions = #{permissions,jdbcType=VARCHAR},
</if>
</set>
where roleID = #{roleid,jdbcType=INTEGER}
</update>
<update id="updateByPrimaryKey" parameterType="com.system.po.Role" >
update role
set roleName = #{rolename,jdbcType=VARCHAR},
permissions = #{permissions,jdbcType=VARCHAR}
where roleID = #{roleid,jdbcType=INTEGER}
</update>
</mapper>
package com.system.mapper;
import com.system.po.Role;
import com.system.po.RoleExample;
import org.apache.ibatis.annotations.Param;
import java.util.List;
public interface RoleMapper {
int countByExample(RoleExample example);
int deleteByExample(RoleExample example);
int deleteByPrimaryKey(Integer roleid);
int insert(Role record);
int insertSelective(Role record);
List<Role> selectByExample(RoleExample example);
Role selectByPrimaryKey(Integer roleid);
int updateByExampleSelective(@Param("record") Role record, @Param("example") RoleExample example);
int updateByExample(@Param("record") Role record, @Param("example") RoleExample example);
int updateByPrimaryKeySelective(Role record);
int updateByPrimaryKey(Role record);
}
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html>
<html>
<head>
<title></title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- 引入bootstrap -->
<link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/css/bootstrap.min.css">
<!-- 引入JQuery bootstrap.js-->
<script src="${pageContext.request.contextPath}/js/jquery-3.2.1.min.js"></script>
<script src="${pageContext.request.contextPath}/js/bootstrap.min.js"></script>
</head>
<body>
<!-- 顶栏 -->
<jsp:include page="top.jsp"></jsp:include>
<!-- 中间主体 -->
<div class="container" id="content">
<div class="row">
<jsp:include page="menu.jsp"></jsp:include>
<div class="col-md-10">
<div class="panel panel-default">
<div class="panel-heading">
<div class="row">
<h1 style="text-align: center;">添加教师信息</h1>
</div>
</div>
<div class="panel-body">
<form class="form-horizontal" role="form" action="${pageContext.request.contextPath}/admin/addTeacher" id="editfrom" method="post">
<div class="form-group">
<label for="inputEmail3" class="col-sm-2 control-label">工号</label>
<div class="col-sm-10">
<input type="number" class="form-control" id="inputEmail3" name="userid" placeholder="请输入学号">
</div>
</div>
<div class="form-group">
<label for="inputPassword3" class="col-sm-2 control-label">姓名</label>
<div class="col-sm-10">
<input type="text" class="form-control" id="inputPassword3" name="username" placeholder="请输入姓名">
</div>
</div>
<div class="form-group">
<label for="inputPassword3" class="col-sm-2 control-label">性别</label>
<div class="col-sm-10">
<label class="checkbox-inline">
<input type="radio" name="sex" value="男" checked>男
</label>
<label class="checkbox-inline">
<input type="radio" name="sex" value="女">女
</label>
</div>
</div>
<div class="form-group">
<label for="inputPassword3" class="col-sm-2 control-label">出生年份</label>
<div class="col-sm-10">
<input type="date" value="1996-09-02" name="birthyear"/>
</div>
</div>
<div class="form-group">
<label for="inputPassword3" class="col-sm-2 control-label" name="degree">学历：</label>
<div class="col-sm-10">
<select class="form-control" name="degree">
<option value="本科">本科</option>
<option value="硕士">硕士</option>
<option value="博士">博士</option>
</select>
</div>
</div>
<div class="form-group">
<label for="inputPassword3" class="col-sm-2 control-label" name="title">职称：</label>
<div class="col-sm-10">
<select class="form-control" name="title">
<option value="普通教师">普通教师</option>
<option value="助教">助教</option>
<option value="讲师">讲师</option>
<option value="副教授">副教授</option>
<option value="教授">教授</option>
</select>
</div>
</div>
<div class="form-group">
<label for="inputPassword3" class="col-sm-2 control-label" name="grade">入职时间</label>
<div class="col-sm-10">
<input type="date" value="2015-09-02" name="grade"/>
</div>
</div>
<div class="form-group">
<label for="inputPassword3" class="col-sm-2 control-label" name="grade">所属院系</label>
<div class="col-sm-10">
<select class="form-control" name="collegeid">
<c:forEach items="${collegeList}" var="item">
<option value="${item.collegeid}">${item.collegename}</option>
</c:forEach>
</select>
</div>
</div>
<div class="form-group" style="text-align: center">
<button class="btn btn-default" type="submit">提交</button>
<button class="btn btn-default" type="reset">重置</button>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
<div class="container" id="footer">
<div class="row">
<div class="col-md-12"></div>
</div>
</div>
</body>
<script type="text/javascript">
$("#nav li:nth-child(3)").addClass("active")
</script>
</html>
角色管理界面等
标签：基于,VARCHAR,教务,javaEE,record,criterion,jdbcType,role,permissions 来源： https://www.cnblogs.com/520520520zl/p/14894266.html