|  | @@ -1106,7 +1106,7 @@
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				|  |  |          CONCAT(TRUNCATE(COUNT(DISTINCT CASE WHEN mgq.status_ = 'APPROVED' THEN mgq.apply_user_id_ ELSE NULL END) /
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				|  |  |                 COUNT(CASE WHEN sr.music_group_status_ != 'APPLY' THEN 1 ELSE NULL END) * 100,2),'%') lost_rate_
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				|  |  |          FROM music_group mg
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				|  |  | -        LEFT JOIN course_schedule_statistics css ON mg.id_ = css.music_group_id_
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				|  |  | +        LEFT JOIN course_schedule_statistics css ON mg.id_ = css.music_group_id_ AND css.course_status_ = 'OVER'
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				|  |  |          <if test="queryInfo.startTime != null and queryInfo.startTime != ''">
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				|  |  |              AND css.class_date_ BETWEEN #{queryInfo.startTime} AND #{queryInfo.endTime}
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				|  |  |          </if>
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