campusHelp/build/classes/com/ssm/mapper/SchoolMapper.xml

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<?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.ssm.mapper.SchoolMapper" >
  <resultMap id="BaseResultMap" type="com.ssm.po.School" >
    <id column="schoolid" property="schoolid" jdbcType="INTEGER" />
    <result column="name" property="name" jdbcType="VARCHAR" />
    <result column="addtime" property="addtime" jdbcType="TIMESTAMP" />
    <result column="state" property="state" jdbcType="INTEGER" />
  </resultMap>
  <sql id="Base_Column_List" >
    schoolid, name, addtime, state
  </sql>
  <select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer" >
    select 
    <include refid="Base_Column_List" />
    from school
    where schoolid = #{schoolid,jdbcType=INTEGER}
  </select>
  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" >
    delete from school
    where schoolid = #{schoolid,jdbcType=INTEGER}
  </delete>
  <insert id="insert" parameterType="com.ssm.po.School" >
    insert into school (schoolid, name, addtime, 
      state)
    values (#{schoolid,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{addtime,jdbcType=TIMESTAMP}, 
      #{state,jdbcType=INTEGER})
  </insert>
  <insert id="insertSelective" parameterType="com.ssm.po.School" >
    insert into school
    <trim prefix="(" suffix=")" suffixOverrides="," >
      <if test="schoolid != null" >
        schoolid,
      </if>
      <if test="name != null" >
        name,
      </if>
      <if test="addtime != null" >
        addtime,
      </if>
      <if test="state != null" >
        state,
      </if>
    </trim>
    <trim prefix="values (" suffix=")" suffixOverrides="," >
      <if test="schoolid != null" >
        #{schoolid,jdbcType=INTEGER},
      </if>
      <if test="name != null" >
        #{name,jdbcType=VARCHAR},
      </if>
      <if test="addtime != null" >
        #{addtime,jdbcType=TIMESTAMP},
      </if>
      <if test="state != null" >
        #{state,jdbcType=INTEGER},
      </if>
    </trim>
  </insert>
  <update id="updateByPrimaryKeySelective" parameterType="com.ssm.po.School" >
后面还有 33 行代码,购买后查看完整代码

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