VodDictMapper.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.subsidy.mapper.VodDictMapper">
<!-- 通用查询映射结果 -->
<resultMap id="BaseResultMap" type="com.subsidy.model.VodDictDO">
<id column="id" property="id" />
<result column="create_date" property="createDate" />
<result column="update_date" property="updateDate" />
<result column="delete_date" property="deleteDate" />
<result column="content_id" property="contentId" />
<result column="vod_name" property="vodName" />
<result column="vod_length" property="vodLength" />
<result column="vod_type" property="vodType" />
<result column="vod_size" property="vodSize" />
<result column="vod_url" property="vodUrl" />
<result column="vod_code" property="vodCode" />
</resultMap>
<!-- 通用查询结果列 -->
<sql id="Base_Column_List">
create_date,
update_date,
delete_date,
id, content_id, vod_name, vod_length, vod_type, vod_size, vod_url, vod_code
</sql>
<select id="getContendVods" resultType="com.subsidy.vo.vod.GetContendVodsVO">
SELECT
t.*,
t2.content
FROM
vod_dict t
LEFT JOIN course_content t2 ON t.content_id = t2.id
WHERE
t.delete_date IS NULL
AND t2.delete_date IS NULL
AND t.content_id = #{contentId}
<if test="vodName != null and vodName !=''">
and vod_name like concat('%',#{vodName} ,'%')
</if>
</select>
<select id="getCourseVods" parameterType="long" resultType="com.subsidy.model.VodDictDO">
SELECT
t2.id,
t2.vod_name
FROM
course_content t
LEFT JOIN vod_dict t2 ON t.id = t2.content_id
WHERE
t.delete_date IS NULL
AND t2.delete_date IS NULL
and t.course_id = #{courseId}
<if test="vodName != null and vodName !=''">
and t2.vod_name like concat('%',#{vodName} ,'%')
</if>
</select>
<select id="classVodCompleteInfo" resultType="com.subsidy.vo.vod.ClassVodCompleteInfoVO">
SELECT
count(DISTINCT ( t.member_id )) AS cnt,
round( sum( t.play_length ) / count( DISTINCT ( t.member_id )), 0 ) studyLength
FROM
vod_play_history t
WHERE
t.class_id = #{classId}
AND t.member_id IN
<foreach collection="memberIds" item="id" index="index" open="(" close=")" separator=",">
#{id}
</foreach>
</select>
</mapper>