VodDictDAO.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.zhongzhi.dao.VodDictDAO">
<!-- 通用查询映射结果 -->
<resultMap id="BaseResultMap" type="com.zhongzhi.model.VodDictDO">
<id column="id" property="id"/>
<result column="create_time" property="createTime"/>
<result column="update_time" property="updateTime"/>
<result column="delete_time" property="deleteTime"/>
<result column="course_id" property="courseId"/>
<result column="vod_name" property="vodName"/>
<result column="vod_url" property="vodUrl"/>
<result column="vod_code" property="vodCode"/>
<result column="vod_length" property="vodLength"/>
<result column="vod_size" property="vodSize"/>
<result column="vod_format" property="vodFormat"/>
<result column="order_no" property="orderNo"/>
</resultMap>
<!-- 通用查询结果列 -->
<sql id="Base_Column_List">
create_time,
update_time,
delete_time,
id, course_id, vod_name, vod_url, vod_code, vod_length, vod_size, vod_format, order_no
</sql>
<select id="vods" parameterType="long" resultType="com.zhongzhi.vo.course.VodsVO">
SELECT
t.*,
t2.course_name
FROM
vod_dict t
LEFT JOIN course_dict t2 ON t.course_id = t2.id
WHERE
t.delete_time IS NULL
AND t2.delete_time IS NULL
AND t.course_id = #{courseId}
<if test="vodName != null and vodName != ''">
and t.vod_name like concat('%', #{vodName}, '%')
</if>
</select>
<select id="fourVods" resultType="com.zhongzhi.vo.course.VodsVO">
SELECT
t.*,
t2.course_name
FROM
vod_dict t
LEFT JOIN course_dict t2 ON t.course_id = t2.id
WHERE
t.delete_time IS NULL
AND t2.delete_time IS NULL
and t2.year_id = #{yearId}
order by t.create_time desc
limit 4
</select>
</mapper>