src/com/mapper/RenwuMapper.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.RenwuMapper" >
  <resultMap id="BaseResultMap" type="com.entity.Renwu" >
    <id column="renwuid" property="renwuid" jdbcType="INTEGER" />
    <result column="renwushijian1" property="renwushijian1" jdbcType="VARCHAR" />
    <result column="renwushijian2" property="renwushijian2" jdbcType="VARCHAR" />
    <result column="claid" property="claid" jdbcType="INTEGER" />
  </resultMap>
  <sql id="Base_Column_List" >
    renwuid, renwushijian1, renwushijian2, claid
  </sql>
  <select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer" >
    select 
    <include refid="Base_Column_List" />
    from renwu
    where renwuid = #{renwuid,jdbcType=INTEGER}
  </select>
  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" >
    delete from renwu
    where renwuid = #{renwuid,jdbcType=INTEGER}
  </delete>
  <insert id="insert" parameterType="com.entity.Renwu" >
    insert into renwu (renwuid, renwushijian1, renwushijian2, 
      claid)
    values (#{renwuid,jdbcType=INTEGER}, #{renwushijian1,jdbcType=VARCHAR}, #{renwushijian2,jdbcType=VARCHAR}, 
      #{claid,jdbcType=INTEGER})
  </insert>
  <insert id="insertSelective" parameterType="com.entity.Renwu" >
    insert into renwu
    <trim prefix="(" suffix=")" suffixOverrides="," >
      <if test="renwuid != null" >
        renwuid,
      </if>
      <if test="renwushijian1 != null" >
        renwushijian1,
      </if>
      <if test="renwushijian2 != null" >
        renwushijian2,
      </if>
      <if test="claid != null" >
        claid,
      </if>
    </trim>
    <trim prefix="values (" suffix=")" suffixOverrides="," >
      <if test="renwuid != null" >
        #{renwuid,jdbcType=INTEGER},
      </if>
      <if test="renwushijian1 != null" >
        #{renwushijian1,jdbcType=VARCHAR},
      </if>
      <if test="renwushijian2 != null" >
        #{renwushijian2,jdbcType=VARCHAR},
      </if>
      <if test="claid != null" >
        #{claid,jdbcType=INTEGER},
      </if>
    </trim>
  </insert>
  <update id="updateByPrimaryKeySelective" parameterType="com.entity.Renwu" >