fire/modules/admin/src/main/resources/mapper/ChannelGroupMapper.xml

<?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.fire.admin.mapper.ChannelGroupMapper">

    <resultMap id="channelGroupResultMap" type="com.fire.dto.ChannelGroup">
        <id column="channel_group_id" property="channelGroupId"/>
        <result column="group_name" property="groupName"/>
        <result column="creator" property="creator"/>
        <result column="create_time" property="createTime"/>
        <result column="updator" property="updator"/>
        <result column="update_time" property="updateTime"/>
    </resultMap>

    <select id="channelGroupList" resultMap="channelGroupResultMap">
        SELECT dg.operator,dg.name,dg.policy,dg.is_valid
        FROM channel_group AS cg
        JOIN distribute_group AS dg
        ON cg.channel_group_id = dg.channel_group_id
        <where>
            <if test="channelName !=null or channelName.trim()!=''">
                AND channel_name = #{channelName}
            </if>
        </where>
    </select>


</mapper>