cooleshow/cooleshow-user/user-biz/src/main/resources/config/mybatis/TeacherStyleVideoMapper.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.yonge.cooleshow.biz.dal.dao.TeacherStyleVideoDao">
	<resultMap id="BaseResultMap" type="com.yonge.cooleshow.biz.dal.entity.TeacherStyleVideo">
			<result column="id_" property="id" />
			<result column="user_id_" property="userId" />
	        <result column="video_url_" property="videoUrl" />
	        <result column="describe_" property="describe" />
	        <result column="browse_" property="browse" />
	        <result column="create_time_" property="createTime" />
	        <result column="update_time_" property="updateTime" />
		</resultMap>

    <!-- 表字段 -->
    <sql id="baseColumns">
         t.id_ as "id"
        , t.user_id_ as "userId"
        , t.video_url_ as "videoUrl"
        , t.describe_ as "describe"
        , t.browse_ as "browse"
        , t.create_time_ as "createTime"
        , t.update_time_ as "updateTime"
        </sql>

    <!-- 根据老师id查询 -->
    <select id="selectListByUserId" resultType="com.yonge.cooleshow.biz.dal.entity.TeacherStyleVideo">
		SELECT
			<include refid="baseColumns"/>
		FROM teacher_style_video t
		WHERE t.user_id_ = #{userId}
	</select>

	<delete id="removeByUserIdAndOldIds">
		DELETE t FROM teacher_style_video t
		WHERE t.user_id_ = #{userId}
		<if test="oldIds!=null and oldIds.size()>0">
			AND t.id_ NOT IN
			<foreach collection="oldIds" item="oldId" open="(" close=")" separator=",">
				#{oldId}
			</foreach>
		</if>
	</delete>

	<select id="stylePage" resultType="com.yonge.cooleshow.biz.dal.vo.TeacherStyleVideoVo">
		SELECT
			<include refid="baseColumns"/>,
			ta.live_flag_ as liveing,
			u.avatar_ as avatar,
			u.username_ as username
		FROM teacher_style_video t
		LEFT JOIN teacher a on t.user_id_ = a.user_id_
		LEFT JOIN sys_user u on t.user_id_ = u.id_
		LEFT JOIN teacher_total ta on t.user_id_ = ta.user_id_
		<where>
			<if test="param.username != null and param.username != ''">
				AND u.username_ LIKE CONCAT('%', #{param.username}, '%')
			</if>
			<if test="param.subjectId != null and param.subjectId != ''">
				AND INTE_ARRAY(a.subject_id_,#{param.subjectId})
			</if>
			<if test="param.auditVersion != null">
				and #{param.auditVersion} = t.audit_version_
			</if>
		</where>
		order by ta.live_flag_ desc,(ta.fans_num_ * 0.3 + t.browse_ * 0.3 + ta.exp_time_) desc
	</select>

	<update id="addVideoBrowse">
		update teacher_style_video set browse_ = browse_ +1 where id_ = #{videoId}
	</update>

</mapper>