19 lines
714 B
XML
19 lines
714 B
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<!-- 网盘电影 Mapper XML：存放复杂SQL，简单CRUD由MyBatis-Plus BaseMapper自动提供 -->
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<mapper namespace="com.wangpan.common.dal.mapper.DriveMovieMapper">
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<!-- 查找用户所有网盘下的重复电影（按 title 分组，出现次数 > 1） -->
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<select id="findDuplicateMovies" resultType="java.util.Map">
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SELECT title, COUNT(*) AS cnt
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FROM wp_drive_movie
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WHERE user_id = #{userId} AND status = 'active'
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GROUP BY title
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HAVING COUNT(*) > 1
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ORDER BY cnt DESC
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</select>
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</mapper>
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