`id`,`title`,`content`,`open_type`,`join_type`,`level`,`state`,`time_limit`,`start_time`,`end_time`,`create_time`,`update_time`,`total_score`,`total_time`,`qualify_score` SELECT * FROM el_exam AND title LIKE CONCAT('%',#{query.title},'%') AND open_type = #{query.openType} AND start_time >= #{query.startTime} AND end_time <= #{query.endTime} SELECT ex.*, (SELECT COUNT(DISTINCT user_id) FROM el_paper WHERE exam_id=ex.id) as examUser, (SELECT COUNT(0) FROM el_paper WHERE exam_id=ex.id AND state=1) as unreadPaper FROM el_exam ex WHERE ex.has_saq=1 SELECT ex.* FROM el_exam ex LEFT JOIN el_exam_depart dept ON ex.id=dept.exam_id AND ex.open_type=2 LEFT JOIN sys_user uc ON uc.depart_id=dept.depart_id WHERE ex.state=0 AND (ex.open_type=1 OR ex.open_type=3 OR uc.id='{{userId}}') AND ex.title LIKE CONCAT('%',#{query.title},'%') AND ex.open_type=#{query.openType}