src/com/mapper/GoumaijiluMapper.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.GoumaijiluMapper">
  <resultMap id="BaseResultMap" type="com.entity.Goumaijilu">
    <id column="id" jdbcType="INTEGER" property="id" />
	<result column="shangpinbianhao" jdbcType="VARCHAR" property="shangpinbianhao" />
    <result column="shangpinmingcheng" jdbcType="VARCHAR" property="shangpinmingcheng" />
    <result column="leibiemingcheng" jdbcType="VARCHAR" property="leibiemingcheng" />
    <result column="jiage" jdbcType="VARCHAR" property="jiage" />
    <result column="goumaishuliang" jdbcType="VARCHAR" property="goumaishuliang" />
    <result column="jine" jdbcType="VARCHAR" property="jine" />
    <result column="beizhu" jdbcType="VARCHAR" property="beizhu" />
    <result column="goumairen" jdbcType="VARCHAR" property="goumairen" />
    <result column="issh" jdbcType="VARCHAR" property="issh" />
    
    <result column="addtime" jdbcType="VARCHAR" property="addtime" />
  </resultMap>
  <sql id="Base_Column_List">
    id, shangpinbianhao,shangpinmingcheng,leibiemingcheng,jiage,goumaishuliang,jine,beizhu,goumairen,issh, addtime
  </sql>
  <select id="quchongGoumaijilu"  parameterType="java.util.Map" resultMap="BaseResultMap" >
    select 
    <include refid="Base_Column_List" />
    from goumaijilu 
    where goumairen = #{goumairen,jdbcType=VARCHAR} limit 0,1
  </select>
 <select id="getCount"   resultType="int" parameterType="java.util.Map" >
    select  count(*) from goumaijilu  where 1=1
    <if test="shangpinbianhao!=null">and shangpinbianhao like  concat('%',#{shangpinbianhao,jdbcType=VARCHAR},'%')</if>
     <if test="shangpinmingcheng!=null">and shangpinmingcheng like  concat('%',#{shangpinmingcheng,jdbcType=VARCHAR},'%')</if>
     <if test="leibiemingcheng!=null">and leibiemingcheng like  concat('%',#{leibiemingcheng,jdbcType=VARCHAR},'%')</if>
     <if test="jiage!=null">and jiage like  concat('%',#{jiage,jdbcType=VARCHAR},'%')</if>
     <if test="goumaishuliang1!=null">and goumaishuliang &gt;=  concat('',#{goumaishuliang1,jdbcType=VARCHAR},'')</if>
     <if test="goumaishuliang2!=null">and goumaishuliang &lt;=  concat('',#{goumaishuliang2,jdbcType=VARCHAR},'')</if>
     <if test="jine!=null">and jine like  concat('%',#{jine,jdbcType=VARCHAR},'%')</if>
     <if test="beizhu!=null">and beizhu like  concat('%',#{beizhu,jdbcType=VARCHAR},'%')</if>
     <if test="goumairen!=null">and goumairen like  concat('%',#{goumairen,jdbcType=VARCHAR},'%')</if>
     
  </select> 
  <select id="getAll"   resultMap="BaseResultMap" parameterType="java.util.Map" >
    select   <include refid="Base_Column_List" /> from goumaijilu  where 1=1
    <if test="goumairen!=null">
    and goumairen =#{goumairen}
    </if>
  </select>
  
  <select id="getsygoumaijilu1"   resultMap="BaseResultMap" parameterType="java.util.Map" >
    select   <include refid="Base_Column_List" /> from goumaijilu  where 1=1
    limit 0,5
  </select>
  <select id="getsygoumaijilu2"   resultMap="BaseResultMap" parameterType="java.util.Map" >
    select   <include refid="Base_Column_List" /> from goumaijilu  where 1=1
    limit 0,5
  </select>
  <select id="getsygoumaijilu3"   resultMap="BaseResultMap" parameterType="java.util.Map" >
    select   <include refid="Base_Column_List" /> from goumaijilu  where 1=1
    limit 0,5
  </select>
  
   <select id="getByPage" parameterType="java.util.Map" resultMap="BaseResultMap">