<?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.sincere.wechatbusiness.mapper.BannerMapper">
    <resultMap id="BannerMap" type="com.sincere.wechatbusiness.model.Banner">
        <id column="id" jdbcType="INTEGER" property="id" />
        <result column="channelId" jdbcType="INTEGER" property="channelId" />
        <result column="img_url" jdbcType="VARCHAR" property="imgUrl" />
        <result column="link_url" jdbcType="VARCHAR" property="linkUrl" />
        <result column="state" jdbcType="INTEGER" property="state"/>
        <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
    </resultMap>

    <select id="getList" parameterType="java.lang.Integer" resultMap="BannerMap">
        select * from banner where channelId=#{id} and state=1 order by create_time
    </select>

    <insert id="insert" parameterType="com.sincere.wechatbusiness.model.Banner">
    insert into banner (channelId, img_url,link_url)
    values (#{channelId,jdbcType=INTEGER}, #{imgUrl,jdbcType=VARCHAR}, #{linkUrl,jdbcType=VARCHAR}
      )
    </insert>

    <insert id="copy" parameterType="com.sincere.wechatbusiness.model.Banner">
    insert into banner (channelId, img_url,link_url,create_time)
    values (#{channelId,jdbcType=INTEGER}, #{imgUrl,jdbcType=VARCHAR}, #{linkUrl,jdbcType=VARCHAR},#{createTime}
      )
    </insert>

    <update id="update" parameterType="com.sincere.wechatbusiness.model.Banner">
        update banner
        <trim prefix="set" suffixOverrides=",">
            <if test="imgUrl!=null and imgUrl!=''">
                img_url=#{imgUrl},
            </if>
            <if test="linkUrl!=null and linkUrl!=''">
                link_url=#{linkUrl},
            </if>
        </trim>
        where id = #{id}
    </update>

    <update id="deleteBanner" parameterType="java.lang.Integer">
        update banner set state=0 where id = #{id}
    </update>
</mapper>