[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fSzTL-tV4eZu3Mvrq7iQGOYUZb4DufOMO5Fwlrr-3unc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":20,"type":21},[],"2026-01-06 16:05:51",304642394,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},8,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_47241026","Everyday English Express-语音练习 连读 4","根据第一题中创建的表,完成查询语句的编写并上传完成截图 查询每个学生的考试科目总数,要求显示学生姓名、科目总数,并按科目总数从多到少排序(若数量相同,按姓名升序排序)",[17,22,27,32,37,42,47,52],{"answer":18,"createTime":5,"id":6,"options":19,"question":15,"source":20,"type":21},[],[],"v1",4,{"answer":23,"createTime":5,"id":24,"options":25,"question":26,"source":20,"type":21},[],304642395,[],"根据第一题中创建的表,完成查询语句的编写并上传完成截图 查询 2023 年 9 月(exam_month='202309')各科目中,平均分超过 80 分的科目及对应的平均分(平均分保留 1 位小数,使用round函数来保留,格式为round(要保留的数据,要保留的小数位数),如round(total,2)为total保留2位小数)",{"answer":28,"createTime":5,"id":29,"options":30,"question":31,"source":20,"type":21},[],304642396,[],"根据第一题中创建的表,完成查询语句的编写并上传完成截图 查询每个学生的总分、最高分、最低分,要求只显示总分超过 200 分的学生(显示学生 ID、姓名、总分、最高分、最低分)",{"answer":33,"createTime":5,"id":34,"options":35,"question":36,"source":20,"type":21},[],304642397,[],"根据第一题中创建的表,完成查询语句的编写并上传完成截图 查询所有考试月份中,每个月份的考试总人次(每科考试算 1 人次)和各月份的最高成绩,结果按考试月份升序排序",{"answer":38,"createTime":5,"id":39,"options":40,"question":41,"source":20,"type":21},[],304642398,[],"根据第一题中创建的表,完成查询语句的编写并上传完成截图 查询「英语」科目中,有至少 2 名学生参加考试的月份及该月份的英语平均分,结果按平均分降序排序",{"answer":43,"createTime":5,"id":44,"options":45,"question":46,"source":20,"type":21},[],304642399,[],"根据第一题中创建的表,完成查询语句的编写并上传完成截图 查询 2023 年 10 月(exam_month='202310')各学生的 "平均分的 1.2 倍"(模拟加权计分),要求显示学生姓名、原始平均分、加权后分数,且只显示加权后分数超过 100 分的学生,结果按加权分数降序排序",{"answer":48,"createTime":5,"id":49,"options":50,"question":51,"source":20,"type":21},[],304642400,[],"根据第一题中创建的表,完成查询语句的编写并上传完成截图 查询每个学生的 "总分与 200 分的差值"(即总分-200),要求显示学生姓名、总分、总分差值,且只显示差值为正数的学生(即总分超过 200 分),结果按差值从大到小排序",{"answer":53,"createTime":5,"id":54,"options":55,"question":56,"source":20,"type":21},[],304642401,[],"根据第一题中创建的表,完成查询语句的编写并上传完成截图 查询 2023 年 9 月(exam_month='202309')各科目中,"最高成绩与最低成绩的差值",要求显示科目、最高成绩、最低成绩、成绩差值,并按差值从小到大排序"]