src/com/mapper/TypesMapper.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.dao.TypesDao" >
  <resultMap id="BaseResultMap" type="com.entity.Types" >
    <id column="typeid" property="typeid" jdbcType="INTEGER" />
    <result column="typename" property="typename" jdbcType="VARCHAR" />
  </resultMap>
  <sql id="Base_Column_List" >
    typeid, typename
  </sql>
  <select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer" >
    select 
    <include refid="Base_Column_List" />
    from types
    where typeid = #{typeid,jdbcType=INTEGER}
  </select>
  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" >
    delete from types
    where typeid = #{typeid,jdbcType=INTEGER}
  </delete>
  <insert id="insert" parameterType="com.entity.Types" >
    insert into types (typeid, typename)
    values (#{typeid,jdbcType=INTEGER}, #{typename,jdbcType=VARCHAR})
  </insert>
  <insert id="insertSelective" parameterType="com.entity.Types" >
    insert into types
    <trim prefix="(" suffix=")" suffixOverrides="," >
      <if test="typeid != null" >
        typeid,
      </if>
      <if test="typename != null" >
        typename,
      </if>
    </trim>
    <trim prefix="values (" suffix=")" suffixOverrides="," >
      <if test="typeid != null" >
        #{typeid,jdbcType=INTEGER},
      </if>
      <if test="typename != null" >
        #{typename,jdbcType=VARCHAR},
      </if>
    </trim>
  </insert>
  <update id="updateByPrimaryKeySelective" parameterType="com.entity.Types" >
    update types
    <set >
      <if test="typename != null" >
        typename = #{typename,jdbcType=VARCHAR},
      </if>
    </set>
    where typeid = #{typeid,jdbcType=INTEGER}
  </update>
  <update id="updateByPrimaryKey" parameterType="com.entity.Types" >
    update types
    set typename = #{typename,jdbcType=VARCHAR}
    where typeid = #{typeid,jdbcType=INTEGER}
  </update>
    <select id="getList"  resultMap="BaseResultMap">
      select * from  types where 1>0 ${where}  order by typeid desc limit #{begin}, ${size}
  </select>