src/com/mapper/XinwentongzhiMapper.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.XinwentongzhiMapper">
  <resultMap id="BaseResultMap" type="com.entity.Xinwentongzhi">
    <id column="id" jdbcType="INTEGER" property="id" />
	<result column="biaoti" jdbcType="VARCHAR" property="biaoti" />
    <result column="leibie" jdbcType="VARCHAR" property="leibie" />
    <result column="neirong" jdbcType="VARCHAR" property="neirong" />
    <result column="shouyetupian" jdbcType="VARCHAR" property="shouyetupian" />
    <result column="dianjilv" jdbcType="VARCHAR" property="dianjilv" />
    <result column="tianjiaren" jdbcType="VARCHAR" property="tianjiaren" />
    
    <result column="addtime" jdbcType="VARCHAR" property="addtime" />
  </resultMap>
  <sql id="Base_Column_List">
    id, biaoti,leibie,neirong,shouyetupian,dianjilv,tianjiaren, addtime
  </sql>
  <select id="quchongXinwentongzhi"  parameterType="java.util.Map" resultMap="BaseResultMap" >
    select 
    <include refid="Base_Column_List" />
    from xinwentongzhi 
    where tianjiaren = #{tianjiaren,jdbcType=VARCHAR} 
  </select>
 <select id="getCount"   resultType="int" parameterType="java.util.Map" >
    select  count(*) from xinwentongzhi where 1=1
    <if test="biaoti!=null">and biaoti like  concat('%',#{biaoti,jdbcType=VARCHAR},'%')</if>
     <if test="leibie!=null">and leibie like  concat('%',#{leibie,jdbcType=VARCHAR},'%')</if>
     <if test="lb!=null"> and leibie =  concat('',#{lb,jdbcType=VARCHAR},'')</if>
     <if test="neirong!=null">and neirong like  concat('%',#{neirong,jdbcType=VARCHAR},'%')</if>
     <if test="shouyetupian!=null">and shouyetupian like  concat('%',#{shouyetupian,jdbcType=VARCHAR},'%')</if>
     <if test="dianjilv!=null">and dianjilv like  concat('%',#{dianjilv,jdbcType=VARCHAR},'%')</if>
     <if test="tianjiaren!=null">and tianjiaren like  concat('%',#{tianjiaren,jdbcType=VARCHAR},'%')</if>
  </select> 
  <select id="getAll"   resultMap="BaseResultMap" parameterType="java.util.Map" >
    select   <include refid="Base_Column_List" /> from xinwentongzhi  where 1=1
    <if test="tianjiaren!=null">
    and tianjiaren =#{tianjiaren}
    </if>
  </select>
  
  <select id="getsyxinwentongzhi1"   resultMap="BaseResultMap" parameterType="java.util.Map" >
    select   <include refid="Base_Column_List" /> from xinwentongzhi  where leibie='站内新闻'
    limit 0,8
  </select>
  <select id="getsyxinwentongzhi2"   resultMap="BaseResultMap" parameterType="java.util.Map" >
    select   <include refid="Base_Column_List" /> from xinwentongzhi  where leibie='购物需知'
    limit 0,8
  </select>
  <select id="getsyxinwentongzhi3"   resultMap="BaseResultMap" parameterType="java.util.Map" >
    select   <include refid="Base_Column_List" /> from xinwentongzhi  where leibie='促销公告'
    limit 0,8
  </select>
  
   <select id="getByPage" parameterType="java.util.Map" resultMap="BaseResultMap">
     select  <include refid="Base_Column_List" /> 
     from xinwentongzhi where 1=1 
     <if test="biaoti!=null">and biaoti like  concat('%',#{biaoti,jdbcType=VARCHAR},'%')</if>
     <if test="leibie!=null">and leibie like  concat('%',#{leibie,jdbcType=VARCHAR},'%')</if>
     <if test="lb!=null">and leibie like  concat('%',#{lb,jdbcType=VARCHAR},'%')</if>
     <if test="neirong!=null">and neirong like  concat('%',#{neirong,jdbcType=VARCHAR},'%')</if>