id, dev_name, in_time, out_time, used_day SELECT dev_name, -- 入场天数：如果未出场，则算到今天 IFNULL(SUM( DATEDIFF(IF(out_time IS NOT NULL AND out_time < CURDATE(), out_time, CURDATE()), in_time) + 1 ), 0) AS ein_day, -- 使用天数：直接求和，NULL 显示为 0 IFNULL(SUM(used_day), 0) AS used_day FROM sj_max_device WHERE -- 确保有入场时间 in_time IS NOT NULL -- 入场时间不能在未来 AND in_time <= CURDATE() GROUP BY dev_name ORDER BY ein_day DESC; SELECT date_list.dt AS date, COALESCE(should.should_count, 0) AS should_count, COALESCE(actual.actual_count, 0) AS actual_count FROM ( SELECT DATE_ADD(#{startTime}, INTERVAL (ones.a + tens.a * 10) DAY) AS dt FROM (SELECT 0 AS a UNION ALL SELECT 1 UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5 UNION ALL SELECT 6 UNION ALL SELECT 7 UNION ALL SELECT 8 UNION ALL SELECT 9) AS ones CROSS JOIN (SELECT 0 AS a UNION ALL SELECT 1 UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5) AS tens WHERE DATE_ADD(#{startTime}, INTERVAL (ones.a + tens.a * 10) DAY) <= #{endTime} ) AS date_list -- 应到人数：每天 = 班组总人数（固定） CROSS JOIN ( SELECT COUNT(*) AS should_count FROM sj_team_people WHERE team_id IS NOT NULL -- 可按 team_id 过滤 ) AS should -- 每天都显示相同人数 -- 实到人数：按天统计 on_time 在当天的人数 LEFT JOIN ( SELECT DATE(o.on_time) AS duty_date, COUNT(DISTINCT o.people_id) AS actual_count FROM sj_on_duty o WHERE o.on_time IS NOT NULL AND DATE(o.on_time) BETWEEN #{startTime} AND #{endTime} GROUP BY DATE(o.on_time) ) AS actual ON date_list.dt = actual.duty_date ORDER BY date_list.dt SELECT wt.work_type, wt.team_name, wt.team_leader, tp_count.total_people, ROUND( COALESCE(SUM(actual.actual_count), 0) * 100.0 / ((DATEDIFF(#{endTime} , #{startTime}) + 1) * tp_count.total_people), 2 ) AS utilization_rate -- 百分比形式（如 86.70） FROM sj_work_team wt INNER JOIN ( -- 每个班组的总人数 SELECT team_id, COUNT(*) AS total_people FROM sj_team_people WHERE team_id IS NOT NULL GROUP BY team_id ) tp_count ON wt.id = tp_count.team_id CROSS JOIN ( SELECT DATE_ADD(#{startTime}, INTERVAL (ones.a + tens.a * 10) DAY) AS dt FROM (SELECT 0 AS a UNION ALL SELECT 1 UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5 UNION ALL SELECT 6 UNION ALL SELECT 7 UNION ALL SELECT 8 UNION ALL SELECT 9) AS ones CROSS JOIN (SELECT 0 AS a UNION ALL SELECT 1 UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5) AS tens WHERE DATE_ADD(#{startTime}, INTERVAL (ones.a + tens.a * 10) DAY) <= #{endTime} ) AS date_list -- 关联每天实到人数 LEFT JOIN ( SELECT o.team_id, DATE(o.on_time) AS duty_date, COUNT(DISTINCT o.people_id) AS actual_count FROM sj_on_duty o WHERE o.on_time IS NOT NULL AND DATE(o.on_time) BETWEEN #{startTime} AND #{endTime} GROUP BY o.team_id, DATE(o.on_time) ) AS actual ON wt.id = actual.team_id AND date_list.dt = actual.duty_date -- 参数：开始日期、结束日期（共 6 个 ?） WHERE DATE_ADD(#{startTime}, INTERVAL 0 DAY) BETWEEN #{startTime} AND #{endTime} -- 确保日期范围有效（可选） GROUP BY wt.id, wt.team_name, wt.team_leader, tp_count.total_people ORDER BY utilization_rate DESC